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UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 10-Q
☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the Quarterly Period Ended June 30, 20212022
or
☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
Commission File NumberName of Registrant; State or Other Jurisdiction of Incorporation; Address of Principal Executive Offices; and Telephone NumberIRS Employer Identification Number
001-16169EXELON CORPORATION23-2990190
(a Pennsylvania corporation)
10 South Dearborn Street
P.O. Box 805379
Chicago, Illinois 60680-5379
(800) 483-3220
333-85496EXELON GENERATION COMPANY, LLC23-3064219
(a Pennsylvania limited liability company)
300 Exelon Way
Kennett Square, Pennsylvania 19348-2473
(610) 765-5959
001-01839COMMONWEALTH EDISON COMPANY36-0938600
(an Illinois corporation)
44010 South LaSalleDearborn Street
Chicago, Illinois 60605-102860603-2300
(312) 394-4321
000-16844PECO ENERGY COMPANY23-0970240
(a Pennsylvania corporation)
P.O. Box 8699
2301 Market Street
Philadelphia, Pennsylvania 19101-8699
(215) 841-4000
001-01910BALTIMORE GAS AND ELECTRIC COMPANY52-0280210
(a Maryland corporation)
2 Center Plaza
110 West Fayette Street
Baltimore, Maryland 21201-3708
(410) 234-5000
001-31403PEPCO HOLDINGS LLC52-2297449
(a Delaware limited liability company)
701 Ninth Street, N.W.
Washington, District of Columbia 2006820068-0001
(202) 872-2000
001-01072POTOMAC ELECTRIC POWER COMPANY53-0127880
(a District of Columbia and Virginia corporation)
701 Ninth Street, N.W.
Washington, District of Columbia 2006820068-001
(202) 872-2000
001-01405DELMARVA POWER & LIGHT COMPANY51-0084283
(a Delaware and Virginia corporation)
500 North Wakefield Drive
Newark, Delaware 1970219702-5440
(202) 872-2000
001-03559ATLANTIC CITY ELECTRIC COMPANY21-0398280
(a New Jersey corporation)
500 North Wakefield Drive
Newark, Delaware 1970219702-5440
(202) 872-2000



Securities registered pursuant to Section 12(b) of the Act:
Title of each classTrading Symbol(s)Name of each exchange on which registered
EXELON CORPORATION:
Common stock, without par valueEXCThe Nasdaq Stock Market LLC
PECO ENERGY COMPANY:
Trust Receipts of PECO Energy Capital Trust III, each representing a 7.38% Cumulative Preferred Security, Series D, $25 stated value, issued by PECO Energy Capital, L.P. and unconditionally guaranteed by PECO Energy CompanyEXC/28New York Stock Exchange

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.  Yes  x  No  o

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files).  Yes  x  No  o

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and "emerging growth company" in Rule 12b-2 of the Exchange Act.
Exelon CorporationLarge Accelerated FilerxAccelerated FilerNon-accelerated FilerSmaller Reporting CompanyEmerging Growth Company
Exelon Generation Company, LLCLarge Accelerated FilerAccelerated FilerNon-accelerated FilerxSmaller Reporting CompanyEmerging Growth Company
Commonwealth Edison CompanyLarge Accelerated FilerAccelerated FilerNon-accelerated FilerxSmaller Reporting CompanyEmerging Growth Company
PECO Energy CompanyLarge Accelerated FilerAccelerated FilerNon-accelerated FilerxSmaller Reporting CompanyEmerging Growth Company
Baltimore Gas and Electric CompanyLarge Accelerated FilerAccelerated FilerNon-accelerated FilerxSmaller Reporting CompanyEmerging Growth Company
Pepco Holdings LLCLarge Accelerated FilerAccelerated FilerNon-accelerated FilerxSmaller Reporting CompanyEmerging Growth Company
Potomac Electric Power CompanyLarge Accelerated FilerAccelerated FilerNon-accelerated FilerxSmaller Reporting CompanyEmerging Growth Company
Delmarva Power & Light CompanyLarge Accelerated FilerAccelerated FilerNon-accelerated FilerxSmaller Reporting CompanyEmerging Growth Company
Atlantic City Electric CompanyLarge Accelerated FilerAccelerated FilerNon-accelerated FilerxSmaller Reporting CompanyEmerging Growth Company

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. 

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Act).  Yes    No  x

The number of shares outstanding of each registrant’s common stock as of June 30, 20212022 was:
Exelon Corporation Common Stock, without par value977,832,660
Exelon Generation Company, LLCnot applicable980,472,436
Commonwealth Edison Company Common Stock, $12.50 par value127,021,380127,021,391
PECO Energy Company Common Stock, without par value170,478,507
Baltimore Gas and Electric Company Common Stock, without par value1,000
Pepco Holdings LLCnot applicable
Potomac Electric Power Company Common Stock, $0.01 par value100
Delmarva Power & Light Company Common Stock, $2.25 par value1,000
Atlantic City Electric Company Common Stock, $3.00 par value8,546,017



TABLE OF CONTENTS
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Table of Contents
GLOSSARY OF TERMS AND ABBREVIATIONS
Exelon Corporation and Related Entities
ExelonExelon Corporation
GenerationExelon Generation Company, LLC
ComEdCommonwealth Edison Company
PECOPECO Energy Company
BGEBaltimore Gas and Electric Company
Pepco Holdings or PHIPepco Holdings LLC
PepcoPotomac Electric Power Company
DPLDelmarva Power & Light Company
ACEAtlantic City Electric Company
RegistrantsExelon, Generation, ComEd, PECO, BGE, PHI, Pepco, DPL, and ACE, collectively
Utility RegistrantsComEd, PECO, BGE, Pepco, DPL, and ACE, collectively
ACE Funding or ATFAtlantic City Electric Transition Funding LLC
Antelope ValleyAntelope Valley Solar Ranch One
BSCExelon Business Services Company, LLC
CENGConstellation Energy Nuclear Group, LLC
ConstellationConstellation Energy Group, Inc.
EGR IVExGen Renewables IV, LLC
EGRPExGen Renewables Partners, LLC
Exelon CorporateExelon in its corporate capacity as a holding company
FitzPatrickJames A. FitzPatrick nuclear generating station
NERNewEnergy Receivables LLC
PCIPotomac Capital Investment Corporation and its subsidiaries
PECO Trust IIIPECO Energy Capital Trust III
PECO Trust IVPECO Energy Capital Trust IV
Pepco Energy ServicesPepco Energy Services, Inc. and its subsidiaries
PHI CorporatePHI in its corporate capacity as a holding company
PHISCOPHI Service Company
RPGFormer Related Entities
ConstellationRenewable Power GenerationConstellation Energy Corporation
SolGenGenerationSolGen,Constellation Energy Generation, LLC
TMIThree Mile Island nuclear facility (formerly Exelon Generation Company, LLC, a subsidiary of Exelon prior to separation on February 1, 2022)
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Table of Contents
GLOSSARY OF TERMS AND ABBREVIATIONS
Other Terms and Abbreviations
2021 Form 10-KThe Registrants' Annual Report on Form 10-K for the year ended December 31, 2021 filed with the SEC on February 25, 2022
2021 Recast Form 10-KThe Registrants' Current Report on Form 8-K filed with the SEC on June 30, 2022 to recast Exelon's consolidated financial statements and certain other financial information originally included in the 2021 Form 10-K
Note - of the 20202021 Recast Form 10-KReference to specific Combined Note to Consolidated Financial Statements within Exelon's 2020 Annual Report onin the 2021 Recast Form 10-K
AECAlternative Energy Credit that is issued for each megawatt hour of generation from a qualified alternative energy source
AESOAlberta Electric Systems Operator
AFUDCAllowance for Funds Used During Construction
AMIAdvanced Metering Infrastructure
AOCIAccumulated Other Comprehensive Income (Loss)
ARCAsset Retirement Cost
AROAsset Retirement Obligation
BGSBasic Generation Service
CBACEJA (formerly Clean Energy Law in the Exelon 2021 Form 10-K)Collective Bargaining Agreement
Climate and Equitable Jobs Act; Illinois Public Act 102-0662 signed into law on September 15, 2021
CERCLAComprehensive Environmental Response, Compensation, and Liability Act of 1980, as amended
CESCIPClean Energy StandardConservation Incentive Program
Clean Water ActCMCFederal Water Pollution Control Amendments of 1972, as amendedCarbon Mitigation Credit
CODMChief operating decision maker(s)
D.C. Circuit CourtUnited States Court of Appeals for the District of Columbia CircuitOperating Decision Maker(s)
DC PLUGDistrict of Columbia Power Line Undergrounding Initiative
DCPSCPublic Service Commission of the District of Columbia
DOEDEPSCUnited States Department of EnergyDelaware Public Service Commission
DOEEDistrict of Columbia Department of Energy & Environment
DOJUnited States Department of Justice
DPPDeferred Purchase Price
DPSCDelaware Public Service Commission
EDFElectricite de France SA and its subsidiaries
EIMAEnergy Infrastructure Modernization Act (Illinois Senate Bill 1652 and Illinois House Bill 3036)
EPAUnited States Environmental Protection Agency
ERCOTElectric Reliability Council of Texas
ERISAEmployee Retirement Income Security Act of 1974, as amended
ETAC
Energy Transition Assistance Charge
FEJAIllinois Public Act 99-0906 or Future Energy Jobs Act
FERCFederal Energy Regulatory Commission
FRCCFlorida Reliability Coordinating Council
FRRFixed Resource Requirement
GAAPGenerally Accepted Accounting Principles in the United States
GCRGas Cost Rate
GHGGreenhouse Gas
GSAGeneration Supply Adjustment
IBEWGWhInternational Brotherhood of Electrical Workers
Gigawatt hour
ICCIllinois Commerce Commission
ICEIllinois Settlement LegislationIntercontinental ExchangeLegislation enacted in 2007 affecting electric utilities in Illinois
IPAIllinois Power Agency
IRCInternal Revenue Code
IRSInternal Revenue Service
ISOLIBORIndependent System OperatorLondon Interbank Offered Rate
ISO-NEMDPSCIndependent System Operator New England Inc.Maryland Public Service Commission
MGPManufactured Gas Plant
mmcf
Million Cubic Feet
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Table of Contents
GLOSSARY OF TERMS AND ABBREVIATIONS
Other Terms and Abbreviations
LIBORLondon Interbank Offered Rate
MDEMaryland Department of the Environment
MDPSCMaryland Public Service Commission
MGPManufactured Gas Plant
MISOMidcontinent Independent System Operator, Inc.
mmcfMillion Cubic Feet
MOPRMinimum Offer Price Rule
MPSCMissouri Public Service Commission
MWMegawatt
MWhMegawatt hour
NAVNet Asset Value
N/ANot applicable
NDTNuclear Decommissioning Trust
NERCNorth American Electric Reliability Corporation
NGXNatural Gas Exchange
NJBPUNew Jersey Board of Public Utilities
Non-Regulatory Agreement UnitsNuclear generating units or portions thereof whose decommissioning-related activities are not subject to contractual elimination under regulatory accounting
NOSANuclear Operating Services Agreement
NPNSNormal Purchase Normal Sale scope exception
NPSNational Park Service
NRCNuclear Regulatory Commission
NYISONew York Independent System Operator Inc.
NYMEXNew York Mercantile Exchange
NYPSCNew York Public Service Commission
OCIOther Comprehensive Income
OIESOOntario Independent Electricity System Operator
OPEBOther Postretirement Employee Benefits
PAPUCPennsylvania Public Utility Commission
PGCPurchased Gas Cost Clause
PG&EPacific Gas and Electric Company
PJMPJM Interconnection, LLC
POLRProvider of Last Resort
PPAPower Purchase Agreement
Price-Anderson ActPP&EPrice-Anderson Nuclear Industries Indemnity Act of 1957Property, plant, and equipment
PRPPotentially Responsible Parties
PSDARPost-Shutdown Decommissioning Activities Report
PSEGPublic Service Enterprise Group Incorporated
PUCTPublic Utility Commission of Texas
RECRenewable Energy Credit which is issued for each megawatt hour of generation from a qualified renewable energy source
Regulatory Agreement UnitsNuclear generating units or portions thereof whose decommissioning-related activities are subject to contractual elimination under regulatory accounting
RFPRequest for Proposal
RiderReconcilable Surcharge Recovery Mechanism
RMCRisk Management Committee
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Table of Contents
GLOSSARY OF TERMS AND ABBREVIATIONS
Other Terms and Abbreviations
RNFRevenues Net of Purchased Power and Fuel Expense
ROEReturn on equity
ROURight-of-use
RPS
Renewable Energy Portfolio Standards
RTORegional Transmission Organization
S&PStandard & Poor’s Ratings Services
SECUnited States Securities and Exchange Commission
SERCSOFRSERC Reliability Corporation (formerly Southeast Electric Reliability Council)
SNFSpent Nuclear FuelSecured Overnight Financing Rate
SOSStandard Offer Service
STRIDEMaryland Strategic Infrastructure Development and Enhancement Program
TCJA
Tax Cuts and Jobs Act
Transition BondsTransition Bonds issued by ACE Funding
UGSOAUnited Government Security Officers of America
VIEVariable Interest Entity
WECCWestern Electric Coordinating Council
ZECZero Emission Credit or Zero Emission Certificate
ZESZero Emission Standard
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FILING FORMAT
This combined Form 10-Q is being filed separately by Exelon Corporation, Exelon Generation Company, LLC, Commonwealth Edison Company, PECO Energy Company, Baltimore Gas and Electric Company, Pepco Holdings LLC, Potomac Electric Power Company, Delmarva Power & Light Company, and Atlantic City Electric Company (Registrants). Information contained herein relating to any individual Registrant is filed by such Registrant on its own behalf. No Registrant makes any representation as to information relating to any other Registrant.
CAUTIONARY STATEMENTS REGARDING FORWARD-LOOKING INFORMATION
This Report contains certain forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995 that are subject to risks and uncertainties including, among others, those related to the timing, manner, tax-free nature, and expected benefits associated with the potential separation of Exelon’s competitive power generation and customer-facing energy business from its six regulated electric and gas utilities.uncertainties. Words such as “could,” “may,” “expects,” “anticipates,” “will,” “targets,” “goals,” “projects,” “intends,” “plans,” “believes,” “seeks,” “estimates,” “predicts,” and variations on such words, and similar expressions that reflect our current views with respect to future events and operational, economic, and financial performance, are intended to identify such forward-looking statements.
The factors that could cause actual results to differ materially from the forward-looking statements made by the Registrants include those factors discussed herein, as well as the items discussed in (1) the Registrants' combined 2020 Annual Report on2021 Form 10-K in (a) Part I, ITEM 1A. Risk Factors, (b)Factors; (2) the 2021 Recast Form 10-K in (a) Part II, ITEM 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations and (c)(b) Part II, ITEM 8. Financial Statements and Supplementary Data: Note 19,17, Commitments and Contingencies; (2)(3) this Quarterly Report on Form 10-Q in (a) Part II, ITEM 1A. Risk Factors, (b) Part I, ITEM 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations, and (c) Part I, ITEM 1. Financial Statements: Note 15,12, Commitments and Contingencies; and (3)(4) other factors discussed in filings with the SEC by the Registrants.
Investors are cautioned not to place undue reliance on these forward-looking statements, which apply only as of the date of this Report. None of the Registrants undertakes any obligation to publicly release any revision to its forward-looking statements to reflect events or circumstances after the date of this Report.
WHERE TO FIND MORE INFORMATION
The SEC maintains an Internet site at www.sec.gov that contains reports, proxy and information statements, and other information that the Registrants file electronically with the SEC. These documents are also available to the public from commercial document retrieval services and the Registrants' website at www.exeloncorp.com. Information contained on the Registrants' website shall not be deemed incorporated into, or to be a part of, this Report.
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Table of Contents
PART I. FINANCIAL INFORMATION
ITEM 1. FINANCIAL STATEMENTS
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Table of Contents

EXELON CORPORATION AND SUBSIDIARY COMPANIES
CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME
(Unaudited)
Three Months Ended
June 30,
Six Months Ended
June 30,
Three Months Ended
June 30,
Six Months Ended
June 30,
(In millions, except per share data)(In millions, except per share data)2021202020212020(In millions, except per share data)2022202120222021
Operating revenuesOperating revenuesOperating revenues
Competitive businesses revenues$3,900 $3,612 $9,165 $8,016 
Rate-regulated utility revenues3,968 3,832 8,464 8,108 
Electric operating revenuesElectric operating revenues$3,934 $3,739 $8,415 $7,609 
Natural gas operating revenuesNatural gas operating revenues307 234 1,124 867 
Revenues from alternative revenue programsRevenues from alternative revenue programs47 (122)176 (55)Revenues from alternative revenue programs(2)47 27 176 
Total operating revenuesTotal operating revenues7,915 7,322 17,805 16,069 Total operating revenues4,239 4,020 9,566 8,652 
Operating expensesOperating expensesOperating expenses
Competitive businesses purchased power and fuel1,952 1,945 6,562 4,655 
Rate-regulated utility purchased power and fuel1,064 979 2,422 2,136 
Purchased powerPurchased power1,167 1,006 2,748 2,146 
Purchased fuelPurchased fuel107 58 445 276 
Purchased power and fuel from affiliatesPurchased power and fuel from affiliates— 257 159 550 
Operating and maintenanceOperating and maintenance2,447 2,433 4,426 4,637 Operating and maintenance1,109 1,073 2,288 2,155 
Depreciation and amortizationDepreciation and amortization1,666 1,001 3,363 2,023 Depreciation and amortization830 736 1,647 1,494 
Taxes other than income taxesTaxes other than income taxes432 411 870 847 Taxes other than income taxes330 314 684 631 
Total operating expensesTotal operating expenses7,561 6,769 17,643 14,298 Total operating expenses3,543 3,444 7,971 7,252 
Gain on sales of assets and businesses12 12 83 13 
(Loss) gain on sales of assets and businesses(Loss) gain on sales of assets and businesses(2)(2)
Operating incomeOperating income366 565 245 1,784 Operating income694 580 1,593 1,404 
Other income and (deductions)Other income and (deductions)Other income and (deductions)
Interest expense, netInterest expense, net(390)(421)(770)(824)Interest expense, net(352)(318)(684)(630)
Interest expense to affiliatesInterest expense to affiliates(6)(6)(13)(13)Interest expense to affiliates(6)(6)(13)(13)
Other, netOther, net581 656 806 (68)Other, net175 73 313 131 
Total other income and (deductions)Total other income and (deductions)185 229 23 (905)Total other income and (deductions)(183)(251)(384)(512)
Income before income taxes551 794 268 879 
Income from continuing operations before income taxesIncome from continuing operations before income taxes511 329 1,209 892 
Income taxesIncome taxes74 219 55 (75)Income taxes46 263 42 
Equity in losses of unconsolidated affiliates(1)(1)(2)(4)
Equity in earnings of unconsolidated affiliatesEquity in earnings of unconsolidated affiliates— — — 
Net income from continuing operations after income taxesNet income from continuing operations after income taxes465 326 946 851 
Net income (loss) from discontinued operations after income taxes (Note 2)Net income (loss) from discontinued operations after income taxes (Note 2)— 150 117 (640)
Net incomeNet income476 574 211 950 Net income465 476 1,063 211 
Net income (loss) attributable to noncontrolling interests75 53 99 (153)
Net income attributable to noncontrolling interestsNet income attributable to noncontrolling interests— 75 99 
Net income attributable to common shareholdersNet income attributable to common shareholders$401 $521 $112 $1,103 Net income attributable to common shareholders$465 $401 $1,062 $112 
Amounts attributable to common shareholders:Amounts attributable to common shareholders:
Net income from continuing operationsNet income from continuing operations465 326 946 851 
Net income (loss) from discontinued operationsNet income (loss) from discontinued operations— 75 116 (739)
Net income attributable to common shareholdersNet income attributable to common shareholders$465 $401 $1,062 $112 
Comprehensive income, net of income taxesComprehensive income, net of income taxesComprehensive income, net of income taxes
Net incomeNet income$476 $574 $211 $950 Net income$465 $476 $1,063 $211 
Other comprehensive income (loss), net of income taxesOther comprehensive income (loss), net of income taxesOther comprehensive income (loss), net of income taxes
Pension and non-pension postretirement benefit plans:Pension and non-pension postretirement benefit plans:Pension and non-pension postretirement benefit plans:
Prior service benefit reclassified to periodic benefit costPrior service benefit reclassified to periodic benefit cost(1)(10)(2)(20)Prior service benefit reclassified to periodic benefit cost(1)(2)
Actuarial loss reclassified to periodic benefit costActuarial loss reclassified to periodic benefit cost56 47 112 94 Actuarial loss reclassified to periodic benefit cost10 56 24 112 
Pension and non-pension postretirement benefit plan valuation adjustmentPension and non-pension postretirement benefit plan valuation adjustment(2)(5)Pension and non-pension postretirement benefit plan valuation adjustment— — — (2)
Unrealized loss on cash flow hedges(1)
Unrealized gain (loss) on foreign currency translation(6)
Unrealized gain on foreign currency translationUnrealized gain on foreign currency translation— — 
Other comprehensive incomeOther comprehensive income57 41 111 62 Other comprehensive income12 57 26 111 
Comprehensive incomeComprehensive income533 615 322 1,012 Comprehensive income477 533 1,089 322 
Comprehensive income (loss) attributable to noncontrolling interests75 53 99 (153)
Comprehensive income attributable to noncontrolling interestsComprehensive income attributable to noncontrolling interests— 75 99 
Comprehensive income attributable to common shareholdersComprehensive income attributable to common shareholders$458 $562 $223 $1,165 Comprehensive income attributable to common shareholders$477 $458 $1,088 $223 
Average shares of common stock outstanding:Average shares of common stock outstanding:Average shares of common stock outstanding:
BasicBasic978 976 978 975 Basic981 978 981 978 
Assumed exercise and/or distributions of stock-based awardsAssumed exercise and/or distributions of stock-based awardsAssumed exercise and/or distributions of stock-based awards
Diluted(a)
Diluted(a)
979 976 979 976 
Diluted(a)
982 979 982 979 
Earnings per average common share
Earnings per average common share from continuing operationsEarnings per average common share from continuing operations
BasicBasic$0.41 $0.53 $0.11 $1.13 Basic$0.47 $0.33 $0.96 $0.87 
DilutedDiluted$0.41 $0.53 $0.11 $1.13 Diluted$0.47 $0.33 $0.96 $0.87 
Earnings (losses) per average common share from discontinued operationsEarnings (losses) per average common share from discontinued operations
BasicBasic$— $0.08 $0.12 $(0.76)
DilutedDiluted$— $0.08 $0.12 $(0.76)
__________
(a)The number of stock options not included in the calculation of diluted common shares outstanding due to their antidilutive effect was zerowere none for the three and six months ended June 30, 2022 and 2021, and 1 million and less than 1 million forrespectively.
See the three and six months ended June 30, 2020, respectively.Combined Notes to Consolidated Financial Statements
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Table of Contents

EXELON CORPORATION AND SUBSIDIARY COMPANIES
CONSOLIDATED STATEMENTS OF CASH FLOWS
(Unaudited)
Six Months Ended
June 30,
(In millions)20222021
Cash flows from operating activities
Net income$1,063 $211 
Adjustments to reconcile net income to net cash flows provided by operating activities:
Depreciation, amortization, and accretion, including nuclear fuel and energy contract amortization1,854 4,180 
Asset impairments— 500 
Gain on sales of assets and businesses(8)(83)
Deferred income taxes and amortization of investment tax credits143 (163)
Net fair value changes related to derivatives(59)(490)
Net realized and unrealized losses (gains) on NDT funds205 (376)
Net unrealized losses (gains) on equity investments16 (96)
Other non-cash operating activities276 (331)
Changes in assets and liabilities:
Accounts receivable(795)(16)
Inventories12 
Accounts payable and accrued expenses544 (87)
Option premiums (paid) received, net(39)
Collateral received, net1,689 957 
Income taxes23 190 
Regulatory assets and liabilities, net(376)(276)
Pension and non-pension postretirement benefit contributions(585)(559)
Other assets and liabilities(723)(2,426)
Net cash flows provided by operating activities3,240 1,138 
Cash flows from investing activities
Capital expenditures(3,507)(4,040)
Proceeds from NDT fund sales488 4,438 
Investment in NDT funds(516)(4,538)
Collection of DPP169 2,209 
Proceeds from sales of assets and businesses16 724 
Other investing activities17 
Net cash flows used in investing activities(3,346)(1,190)
Cash flows from financing activities
Changes in short-term borrowings(597)(666)
Proceeds from short-term borrowings with maturities greater than 90 days1,150 500 
Repayments on short-term borrowings with maturities greater than 90 days(350)— 
Issuance of long-term debt5,151 2,455 
Retirement of long-term debt(1,707)(630)
Dividends paid on common stock(663)(747)
Proceeds from employee stock plans17 47 
Transfer of cash, restricted cash, and cash equivalents to Constellation(2,594)— 
Other financing activities(84)(64)
Net cash flows provided by financing activities323 895 
Increase in cash, restricted cash, and cash equivalents217 843 
Cash, restricted cash, and cash equivalents at beginning of period1,619 1,166 
Cash, restricted cash, and cash equivalents at end of period$1,836 $2,009 
Supplemental cash flow information
Decrease in capital expenditures not paid$(276)$(313)
Increase in DPP348 1,958 
(Decrease) increase in PP&E related to ARO update(335)
See the Combined Notes to Consolidated Financial Statements
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Table of Contents
EXELON CORPORATION AND SUBSIDIARY COMPANIES
CONSOLIDATED STATEMENTS OF CASH FLOWSBALANCE SHEETS
(Unaudited)
Six Months Ended
June 30,
(In millions)20212020
Cash flows from operating activities
Net income$211 $950 
Adjustments to reconcile net income to net cash flows provided by operating activities:
Depreciation, amortization, and accretion, including nuclear fuel and energy contract amortization4,180 2,741 
Asset impairments500 33 
Gain on sales of assets and businesses(83)(13)
Deferred income taxes and amortization of investment tax credits(163)33 
Net fair value changes related to derivatives(490)(194)
Net realized and unrealized (gains) losses on NDT funds(376)196 
Net unrealized gains on equity investments(96)
Other non-cash operating activities(331)671 
Changes in assets and liabilities:
Accounts receivable(16)1,318 
Inventories(14)
Accounts payable and accrued expenses(87)(798)
Option premiums received (paid), net(102)
Collateral received, net957 340 
Income taxes190 (114)
Pension and non-pension postretirement benefit contributions(559)(558)
Other assets and liabilities(2,702)(1,809)
Net cash flows provided by operating activities1,138 2,680 
Cash flows from investing activities
Capital expenditures(4,040)(3,773)
Proceeds from NDT fund sales4,438 2,488 
Investment in NDT funds(4,538)(2,540)
Collection of DPP2,209 1,102 
Proceeds from sales of assets and businesses724 
Other investing activities17 
Net cash flows used in investing activities(1,190)(2,719)
Cash flows from financing activities
Changes in short-term borrowings(666)(751)
Proceeds from short-term borrowings with maturities greater than 90 days500 500 
Issuance of long-term debt2,455 6,526 
Retirement of long-term debt(630)(3,894)
Dividends paid on common stock(747)(746)
Proceeds from employee stock plans47 46 
Other financing activities(64)(84)
Net cash flows provided by financing activities895 1,597 
Increase in cash, restricted cash, and cash equivalents843 1,558 
Cash, restricted cash, and cash equivalents at beginning of period1,166 1,122 
Cash, restricted cash, and cash equivalents at end of period$2,009 $2,680 
Supplemental cash flow information
Decrease in capital expenditures not paid$(313)$(105)
Increase in DPP1,958 1,754 
(In millions)June 30, 2022December 31, 2021
ASSETS
Current assets
Cash and cash equivalents$816 $672 
Restricted cash and cash equivalents961 321 
Accounts receivable
Customer accounts receivable2,2192,189
Customer allowance for credit losses(354)(320)
Customer accounts receivable, net1,865 1,869 
Other accounts receivable1,4031,068
Other allowance for credit losses(81)(72)
Other accounts receivable, net1,322 996 
Inventories, net
Fossil fuel133 105 
Materials and supplies491 476 
Regulatory assets1,239 1,296 
Other515 387 
Current assets of discontinued operations— 7,835 
Total current assets7,342 13,957 
Property, plant, and equipment (net of accumulated depreciation and amortization of $15,242 and $14,430 as of June 30, 2022 and December 31, 2021, respectively)66,456 64,558 
Deferred debits and other assets
Regulatory assets8,350 8,224 
Goodwill6,630 6,630 
Receivable related to Regulatory Agreement Units2,265 — 
Investments235 250 
Other1,017 885 
Property, plant, and equipment, deferred debits, and other assets of discontinued operations— 38,509 
Total deferred debits and other assets18,497 54,498 
Total assets$92,295 $133,013 
See the Combined Notes to Consolidated Financial Statements
11




Table of Contents
EXELON CORPORATION AND SUBSIDIARY COMPANIES
CONSOLIDATED BALANCE SHEETS
(Unaudited)
(In millions)June 30, 2021December 31, 2020
ASSETS
Current assets
Cash and cash equivalents$1,578 $663 
Restricted cash and cash equivalents379 438 
Accounts receivable
Customer accounts receivable3,5333,597
Customer allowance for credit losses(395)(366)
Customer accounts receivable, net3,138 3,231 
Other accounts receivable1,4261,469
Other allowance for credit losses(72)(71)
Other accounts receivable, net1,354 1,398 
Mark-to-market derivative assets749 644 
Unamortized energy contract assets37 38 
Inventories, net
Fossil fuel and emission allowances259 297 
Materials and supplies1,443 1,425 
Regulatory assets1,252 1,228 
Renewable energy credits368 633 
Assets held for sale11 958 
Other1,780 1,609 
Total current assets12,348 12,562 
Property, plant, and equipment (net of accumulated depreciation and amortization of $28,783 and $26,727 as of June 30, 2021 and December 31, 2020, respectively)82,120 82,584 
Deferred debits and other assets
Regulatory assets8,745 8,759 
Nuclear decommissioning trust funds15,400 14,464 
Investments421 440 
Goodwill6,677 6,677 
Mark-to-market derivative assets443 555 
Unamortized energy contract assets278 294 
Other2,964 2,982 
Total deferred debits and other assets34,928 34,171 
Total assets(a)
$129,396 $129,317 
See the Combined Notes to Consolidated Financial Statements
12




Table of Contents
EXELON CORPORATION AND SUBSIDIARY COMPANIES
CONSOLIDATED BALANCE SHEETS
(Unaudited)
(In millions)June 30, 2021December 31, 2020
LIABILITIES AND SHAREHOLDERS’ EQUITY
Current liabilities
Short-term borrowings$1,865 $2,031 
Long-term debt due within one year3,633 1,819 
Accounts payable3,547 3,562 
Accrued expenses1,719 2,078 
Payables to affiliates
Regulatory liabilities686 581 
Mark-to-market derivative liabilities719 295 
Unamortized energy contract liabilities95 100 
Renewable energy credit obligation509 661 
Liabilities held for sale375 
Other1,139 1,264 
Total current liabilities13,919 12,771 
Long-term debt35,077 35,093 
Long-term debt to financing trusts390 390 
Deferred credits and other liabilities
Deferred income taxes and unamortized investment tax credits13,194 13,035 
Asset retirement obligations12,502 12,300 
Pension obligations3,880 4,503 
Non-pension postretirement benefit obligations1,983 2,011 
Spent nuclear fuel obligation1,209 1,208 
Regulatory liabilities9,148 9,485 
Mark-to-market derivative liabilities554 473 
Unamortized energy contract liabilities192 238 
Other2,848 2,942 
Total deferred credits and other liabilities45,510 46,195 
Total liabilities(a)
94,896 94,449 
Commitments and contingencies00
Shareholders’ equity
Common stock (NaN par value, 2,000 shares authorized, 978 shares and 976 shares outstanding at June 30, 2021 and December 31, 2020, respectively)19,454 19,373 
Treasury stock, at cost (2 shares at June 30, 2021 and December 31, 2020)(123)(123)
Retained earnings16,098 16,735 
Accumulated other comprehensive loss, net(3,289)(3,400)
Total shareholders’ equity32,140 32,585 
Noncontrolling interests2,360 2,283 
Total equity34,500 34,868 
Total liabilities and shareholders’ equity$129,396 $129,317 
__________
(In millions)June 30, 2022December 31, 2021
LIABILITIES AND SHAREHOLDERS’ EQUITY
Current liabilities
Short-term borrowings$2,003 $1,248 
Long-term debt due within one year505 2,153 
Accounts payable2,451 2,379 
Accrued expenses1,057 1,137 
Payables to affiliates
Regulatory liabilities411 376 
Mark-to-market derivative liabilities— 18 
Unamortized energy contract liabilities11 89 
Other1,588 766 
Current liabilities of discontinued operations— 7,940 
Total current liabilities8,031 16,111 
Long-term debt35,789 30,749 
Long-term debt to financing trusts390 390 
Deferred credits and other liabilities
Deferred income taxes and unamortized investment tax credits11,240 10,611 
Regulatory liabilities8,513 9,628 
Pension obligations1,406 2,051 
Non-pension postretirement benefit obligations800 811 
Asset retirement obligations275 271 
Mark-to-market derivative liabilities103 201 
Unamortized energy contract liabilities38 146 
Other2,054 1,573 
Long-term debt, deferred credits, and other liabilities of discontinued operations— 25,676 
Total deferred credits and other liabilities24,429 50,968 
Total liabilities68,639 98,218 
Commitments and contingencies00
Shareholders’ equity
Common stock (No par value, 2,000 shares authorized, 980 shares and 979 shares outstanding at June 30, 2022 and December 31, 2021, respectively)20,319 20,324 
Treasury stock, at cost (2 shares at June 30, 2022 and December 31, 2021)(123)(123)
Retained earnings4,161 16,942 
Accumulated other comprehensive loss, net(701)(2,750)
Total shareholders’ equity23,656 34,393 
Noncontrolling interests— 402 
Total equity23,656 34,795 
Total liabilities and shareholders’ equity$92,295 $133,013 
(a)Exelon’s consolidated assets include $10,093 million and $10,200 million at June 30, 2021 and December 31, 2020, respectively, of certain VIEs that can only be used to settle the liabilities of the VIE. Exelon’s consolidated liabilities include $3,578 million and $3,598 million at June 30, 2021 and December 31, 2020, respectively, of certain VIEs for which the VIE creditors do not have recourse to Exelon. See Note 17 — Variable Interest Entities for additional information.
See the Combined Notes to Consolidated Financial Statements
1312




Table of Contents
EXELON CORPORATION AND SUBSIDIARY COMPANIES
CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS’ EQUITY
(Unaudited)
Six Months Ended June 30, 2021
(In millions, shares
in thousands)
Issued
Shares
Common
Stock
Treasury
Stock
Retained
Earnings
Accumulated
Other
Comprehensive
Loss, net
Noncontrolling
Interests
Total Shareholders'
Equity
Balance, December 31, 2020977,466 $19,373 $(123)$16,735 $(3,400)$2,283 $34,868 
Net (loss) income— — — (289)— 25 (264)
Long-term incentive plan activity640 — — — — 
Employee stock purchase plan issuances902 34 — — — — 34 
Changes in equity of noncontrolling interests— — — — — (10)(10)
Common stock dividends
($0.38/common share)
— — — (374)— — (374)
Other comprehensive income, net of income taxes— — — — 54 — 54 
Balance, March 31, 2021979,008 $19,412 $(123)$16,072 $(3,346)$2,298 $34,313 
Net income— — — 401 — 75 476 
Long-term incentive plan activity237 24 — — — — 24 
Employee stock purchase plan issuances420 18 — — — — 18 
Changes in equity of noncontrolling interests— — — — — (13)(13)
Common stock dividends
($0.38/common share)
— — — (375)— — (375)
Other comprehensive income, net of income taxes— — — — 57 — 57 
Balance, June 30, 2021979,665 $19,454 $(123)$16,098 $(3,289)$2,360 $34,500 


Six Months Ended June 30, 2022
(In millions, shares
in thousands)
Issued
Shares
Common
Stock
Treasury
Stock
Retained
Earnings
Accumulated
Other
Comprehensive
Loss, net
Noncontrolling
Interests
Total Shareholders'
Equity
Balance, December 31, 2021981,291 $20,324 $(123)$16,942 $(2,750)$402 $34,795 
Net income— — — 597 — 598 
Long-term incentive plan activity540 (13)— — — — (13)
Employee stock purchase plan issuances211 — — — — 
Changes in equity of noncontrolling interests— — — — — (7)(7)
Distribution of Constellation (Note 2)— (21)— (13,179)2,023 (396)(11,573)
Common stock dividends
($0.34/common share)
— — — (332)— — (332)
Other comprehensive income, net of income taxes— — — — 14 — 14 
Balance, March 31, 2022982,042 $20,299 $(123)$4,028 $(713)$— $23,491 
Net income— — — 465 — — 465 
Long-term incentive plan activity21 10 — — — — 10 
Employee stock purchase plan issuances242 10 — — — — 10 
Changes in equity of noncontrolling interests— — — — — — — 
Common stock dividends
($0.34/common share)
— — — (332)— — (332)
Other comprehensive income, net of income taxes— — — — 12 — 12 
Balance, June 30, 2022982,305 $20,319 $(123)$4,161 $(701)$— $23,656 





















See the Combined Notes to Consolidated Financial Statements
1413




Table of Contents
EXELON CORPORATION AND SUBSIDIARY COMPANIES
CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS’ EQUITY
(Unaudited)
Six Months Ended June 30, 2021
(In millions, shares
in thousands)
Issued
Shares
Common
Stock
Treasury
Stock
Retained
Earnings
Accumulated
Other
Comprehensive
Loss, net
Noncontrolling
Interests
Total Shareholders'
Equity
Balance, December 31, 2020977,466 $19,373 $(123)$16,735 $(3,400)$2,283 $34,868 
Net (loss) income— — — (289)— 25 (264)
Long-term incentive plan activity640 — — — — 
Employee stock purchase plan issuances902 34 — — — — 34 
Changes in equity of noncontrolling interests— — — — — (10)(10)
Common stock dividends
($0.38/common share)
— — — (374)— — (374)
Other comprehensive income, net of income taxes— — — — 54 — 54 
Balance, March 31, 2021979,008 $19,412 $(123)$16,072 $(3,346)$2,298 $34,313 
Net income— — — 401 — 75 476 
Long-term incentive plan activity237 24 — — — — 24 
Employee stock purchase plan issuances420 18 — — — — 18 
Changes in equity of noncontrolling interests— — — — — (13)(13)
Common stock dividends
($0.38/common share)
— — — (375)— — (375)
Other comprehensive income, net of income taxes— — — — 57 — 57 
Balance, June 30, 2021979,665 $19,454 $(123)$16,098 $(3,289)$2,360 $34,500 

Six Months Ended June 30, 2020
(In millions, shares
in thousands)
Issued
Shares
Common
Stock
Treasury
Stock
Retained
Earnings
Accumulated
Other
Comprehensive
Loss, net
Noncontrolling
Interests
Total Shareholders'
Equity
Balance, December 31, 2019974,416 $19,274 $(123)$16,267 $(3,194)$2,349 $34,573 
Net income (loss)— — — 582 — (206)376 
Long-term incentive plan activity1,354 (4)— — — — (4)
Employee stock purchase plan issuances470 31 — — — — 31 
Changes in equity of noncontrolling interests— — — — — (9)(9)
Sale of noncontrolling interests— — — — — 
Common stock dividends
($0.38/common share)
— — — (374)— — (374)
Other comprehensive income, net of income taxes— — — — 21 — 21 
Balance, March 31, 2020976,240 $19,303 $(123)$16,475 $(3,173)$2,134 $34,616 
Net income— — — 521 — 53 574 
Long-term incentive plan activity148 17 — — — — 17 
Employee stock purchase plan issuances(51)15 — — — — 15 
Changes in equity of noncontrolling interests— — — — — (19)(19)
Sale of noncontrolling interests— — — — — 
Common stock dividends
($0.38/common share)
— — — (374)— — (374)
Other comprehensive income, net of income taxes— — — — 41 — 41 
Balance, June 30, 2020976,337 $19,336 $(123)$16,622 $(3,132)$2,168 $34,871 
See the Combined Notes to Consolidated Financial Statements
1514




Table of Contents

EXELON GENERATION COMPANY, LLC AND SUBSIDIARY COMPANIES
CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME
(Unaudited)
Three Months Ended
June 30,
Six Months Ended
June 30,
(In millions)2021202020212020
Operating revenues
Operating revenues$3,899 $3,609 $9,163 $8,012 
Operating revenues from affiliates254 271 549 601 
Total operating revenues4,153 3,880 9,712 8,613 
Operating expenses
Purchased power and fuel1,952 1,945 6,562 4,655 
Purchased power and fuel from affiliates(5)(3)(5)(9)
Operating and maintenance1,337 1,053 2,194 2,174 
Operating and maintenance from affiliates137 136 282 277 
Depreciation and amortization930 300 1,869 604 
Taxes other than income taxes118 116 239 246 
Total operating expenses4,469 3,547 11,141 7,947 
Gain on sales of assets and businesses12 79 12 
Operating (loss) income(308)345 (1,350)678 
Other income and (deductions)
Interest expense, net(72)(78)(140)(179)
Interest expense to affiliates(4)(9)(8)(18)
Other, net508 602 675 (168)
Total other income and (deductions)432 515 527 (365)
Income (loss) before income taxes124 860 (823)313 
Income taxes110 329 (70)(59)
Equity in losses of unconsolidated affiliates(1)(2)(3)(4)
Net income (loss)13 529 (756)368 
Net income (loss) attributable to noncontrolling interests74 53 98 (153)
Net (loss) income attributable to membership interest$(61)$476 $(854)$521 
Comprehensive income, net of income taxes
Net income (loss)$13 $529 $(756)$368 
Other comprehensive income (loss), net of income taxes
Unrealized loss on cash flow hedges(1)
Unrealized gain (loss) on foreign currency translation(6)
Other comprehensive income (loss), net of income taxes(7)
Comprehensive income (loss)15 531 (753)361 
Comprehensive income (loss) attributable to noncontrolling interests74 53 98 (153)
Comprehensive (loss) income attributable to membership interest$(59)$478 $(851)$514 
See the Combined Notes to Consolidated Financial Statements
16




Table of Contents
EXELON GENERATION COMPANY, LLC AND SUBSIDIARY COMPANIES
CONSOLIDATED STATEMENTS OF CASH FLOWS
(Unaudited)
Six Months Ended
June 30,
(In millions)20212020
Cash flows from operating activities
Net (loss) income$(756)$368 
Adjustments to reconcile net (loss) income to net cash flows provided by operating activities:
Depreciation, amortization, and accretion, including nuclear fuel and energy contract amortization2,686 1,320 
Asset impairments493 18 
Gain on sales of assets and businesses(79)(12)
Deferred income taxes and amortization of investment tax credits(142)(54)
Net fair value changes related to derivatives(490)(193)
Net realized and unrealized (gains) losses on NDT funds(376)196 
Net unrealized gains on equity investments(96)
Other non-cash operating activities(421)136 
Changes in assets and liabilities:
Accounts receivable(90)1,443 
Receivables from and payables to affiliates, net43 68 
Inventories(34)
Accounts payable and accrued expenses154 (666)
Option premiums received (paid), net(102)
Collateral received, net955 342 
Income taxes(1)26 
Pension and non-pension postretirement benefit contributions(212)(243)
Other assets and liabilities(2,031)(1,332)
Net cash flows (used in) provided by operating activities(357)1,281 
Cash flows from investing activities
Capital expenditures(719)(930)
Proceeds from NDT fund sales4,438 2,488 
Investment in NDT funds(4,538)(2,540)
Collection of DPP2,209 1,102 
Proceeds from sales of assets and businesses724 
Other investing activities(8)
Net cash flows provided by investing activities2,106 126 
Cash flows from financing activities
Changes in short-term borrowings(340)(220)
Proceeds from short-term borrowings with maturities greater than 90 days500 
Issuance of long-term debt151 2,403 
Retirement of long-term debt(56)(2,936)
Changes in Exelon intercompany money pool(285)
Distributions to member(916)(937)
Other financing activities(29)(30)
Net cash flows used in financing activities(1,475)(1,220)
Increase in cash, restricted cash, and cash equivalents274 187 
Cash, restricted cash, and cash equivalents at beginning of period327 449 
Cash, restricted cash, and cash equivalents at end of period$601 $636 
Supplemental cash flow information
Decrease in capital expenditures not paid$(66)$(108)
Increase in DPP1,958 1,754 
See the Combined Notes to Consolidated Financial Statements
17




Table of Contents
EXELON GENERATION COMPANY, LLC AND SUBSIDIARY COMPANIES
CONSOLIDATED BALANCE SHEETS
(Unaudited)
(In millions)June 30, 2021December 31, 2020
ASSETS
Current assets
Cash and cash equivalents$542 $226 
Restricted cash and cash equivalents59 89 
Accounts receivable
Customer accounts receivable1,4101,330
Customer allowance for credit losses(75)(32)
Customer accounts receivable, net1,335 1,298 
Other accounts receivable476352
Other allowance for credit losses(1)0
Other accounts receivable, net475 352 
Mark-to-market derivative assets749 644 
Receivables from affiliates117 153 
Unamortized energy contract assets37 38 
Inventories, net
Fossil fuel and emission allowances204 233 
Materials and supplies986 978 
Renewable energy credits341 621 
Assets held for sale11 958 
Other1,353 1,357 
Total current assets6,209 6,947 
Property, plant, and equipment (net of accumulated depreciation and amortization of $15,024 and $13,370 as of June 30, 2021 and December 31, 2020, respectively)19,837 22,214 
Deferred debits and other assets
Nuclear decommissioning trust funds15,400 14,464 
Investments157 184 
Goodwill47 47 
Mark-to-market derivative assets441 555 
Prepaid pension asset1,713 1,558 
Unamortized energy contract assets278 293 
Deferred income taxes14 
Other1,725 1,826 
Total deferred debits and other assets19,775 18,933 
Total assets(a)
$45,821 $48,094 
See the Combined Notes to Consolidated Financial Statements
18




Table of Contents
EXELON GENERATION COMPANY, LLC AND SUBSIDIARY COMPANIES
CONSOLIDATED BALANCE SHEETS
(Unaudited)
(In millions)June 30, 2021December 31, 2020
LIABILITIES AND EQUITY
Current liabilities
Short-term borrowings$500 $840 
Long-term debt due within one year1,229 197 
Accounts payable1,489 1,253 
Accrued expenses654 788 
Payables to affiliates119 107 
Borrowings from Exelon intercompany money pool285 
Mark-to-market derivative liabilities695 262 
Unamortized energy contract liabilities
Renewable energy credit obligation508 661 
Liabilities held for sale375 
Other313 444 
Total current liabilities5,513 5,219 
Long-term debt4,627 5,566 
Long-term debt to affiliates322 324 
Deferred credits and other liabilities
Deferred income taxes and unamortized investment tax credits3,460 3,656 
Asset retirement obligations12,257 12,054 
Non-pension postretirement benefit obligations857 858 
Spent nuclear fuel obligation1,209 1,208 
Payables to affiliates3,011 3,017 
Mark-to-market derivative liabilities311 205 
Unamortized energy contract liabilities
Other1,266 1,308 
Total deferred credits and other liabilities22,374 22,309 
Total liabilities(a)
32,836 33,418 
Commitments and contingencies00
Equity
Member’s equity
Membership interest9,624 9,624 
Undistributed earnings1,035 2,805 
Accumulated other comprehensive loss, net(27)(30)
Total member’s equity10,632 12,399 
Noncontrolling interests2,353 2,277 
Total equity12,985 14,676 
Total liabilities and equity$45,821 $48,094 
__________
(a)Generation’s consolidated assets include $10,077 million and $10,182 million at June 30, 2021 and December 31, 2020, respectively, of certain VIEs that can only be used to settle the liabilities of the VIE. Generation’s consolidated liabilities include $3,563 million and $3,572 million at June 30, 2021 and December 31, 2020, respectively, of certain VIEs for which the VIE creditors do not have recourse to Generation. See Note 17 — Variable Interest Entities for additional information.
See the Combined Notes to Consolidated Financial Statements
19




Table of Contents
EXELON GENERATION COMPANY, LLC AND SUBSIDIARY COMPANIES
CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY
(Unaudited)
Six Months Ended June 30, 2021
Member’s Equity
(In millions)Membership
Interest
Undistributed
Earnings
Accumulated
Other
Comprehensive
Loss, net
Noncontrolling
Interests
Total Equity
Balance, December 31, 2020$9,624 $2,805 $(30)$2,277 $14,676 
Net (loss) income— (793)— 24 (769)
Changes in equity of noncontrolling interests— — — (10)(10)
Distributions to member— (458)— — (458)
Other comprehensive income, net of income taxes— 
Balance, March 31, 2021$9,624 $1,554 $(29)$2,291 $13,440 
Net (loss) income— (61)— 74 13 
Changes in equity of noncontrolling interests— — — (12)(12)
Distributions to member— (458)— — (458)
Other comprehensive income, net of income taxes— 
Balance, June 30, 2021$9,624 $1,035 $(27)$2,353 $12,985 

Six Months Ended June 30, 2020
Member’s Equity
(In millions)Membership
Interest
Undistributed
Earnings
Accumulated
Other
Comprehensive
Loss, net
Noncontrolling
Interests
Total Equity
Balance, December 31, 2019$9,566 $3,950 $(32)$2,346 $15,830 
Net income (loss)— 45 — (206)(161)
Changes in equity of noncontrolling interests— — — (11)(11)
Sale of noncontrolling interests— — — 
Distributions to member— (468)— — (468)
Other comprehensive loss, net of income taxes— (9)(9)
Balance, March 31, 2020$9,568 $3,527 $(41)$2,129 $15,183 
Net income— 476 — 53 529 
Changes in equity of noncontrolling interests— — — (19)(19)
Sale of noncontrolling interests— — — 
Distributions to member— (469)— — (469)
Other comprehensive income, net of income taxes— 
Balance, June 30, 2020$9,569 $3,534 $(39)$2,163 $15,227 

See the Combined Notes to Consolidated Financial Statements
20




Table of Contents
COMMONWEALTH EDISON COMPANY AND SUBSIDIARY COMPANIES
CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME
(Unaudited)
Three Months Ended
June 30,
Six Months Ended
June 30,
Three Months Ended
June 30,
Six Months Ended
June 30,
(In millions)(In millions)2021202020212020(In millions)2022202120222021
Operating revenuesOperating revenuesOperating revenues
Electric operating revenuesElectric operating revenues$1,503 $1,431 $2,977 $2,853 Electric operating revenues$1,387 $1,503 $3,075 $2,977 
Revenues from alternative revenue programsRevenues from alternative revenue programs(25)64 (13)Revenues from alternative revenue programs35 75 64 
Operating revenues from affiliatesOperating revenues from affiliates11 11 16 Operating revenues from affiliates11 
Total operating revenuesTotal operating revenues1,517 1,417 3,052 2,856 Total operating revenues1,425 1,517 3,158 3,052 
Operating expensesOperating expensesOperating expenses
Purchased powerPurchased power421 380 862 770 Purchased power283 421 862 862 
Purchased power from affiliatePurchased power from affiliate79 84 163 181 Purchased power from affiliate— 79 59 163 
Operating and maintenanceOperating and maintenance250 469 495 713 Operating and maintenance258 250 523 495 
Operating and maintenance from affiliatesOperating and maintenance from affiliates73 67 144 140 Operating and maintenance from affiliates80 73 166 144 
Depreciation and amortizationDepreciation and amortization296 274 589 547 Depreciation and amortization328 296 649 589 
Taxes other than income taxesTaxes other than income taxes77 71 153 146 Taxes other than income taxes90 77 185 153 
Total operating expensesTotal operating expenses1,196 1,345 2,406 2,497 Total operating expenses1,039 1,196 2,444 2,406 
Loss on sales of assetsLoss on sales of assets(2)— (2)— 
Operating incomeOperating income321 72 646 359 Operating income384 321 712 646 
Other income and (deductions)Other income and (deductions)Other income and (deductions)
Interest expense, netInterest expense, net(95)(95)(187)(186)Interest expense, net(101)(95)(197)(187)
Interest expense to affiliatesInterest expense to affiliates(3)(3)(6)(6)Interest expense to affiliates(3)(3)(7)(6)
Other, netOther, net15 11 22 22 Other, net13 15 26 22 
Total other income and (deductions)Total other income and (deductions)(83)(87)(171)(170)Total other income and (deductions)(91)(83)(178)(171)
Income (loss) before income taxes238 (15)475 189 
Income before income taxesIncome before income taxes293 238 534 475 
Income taxesIncome taxes46 46 85 82 Income taxes66 46 119 85 
Net income (loss)$192 $(61)$390 $107 
Comprehensive income (loss)$192 $(61)$390 $107 
Net incomeNet income$227 $192 $415 $390 
Comprehensive incomeComprehensive income$227 $192 $415 $390 

21See the Combined Notes to Consolidated Financial Statements
15




Table of Contents
COMMONWEALTH EDISON COMPANY AND SUBSIDIARY COMPANIES
CONSOLIDATED STATEMENTS OF CASH FLOWS
(Unaudited)
Six Months Ended
June 30,
Six Months Ended
June 30,
(In millions)(In millions)20212020(In millions)20222021
Cash flows from operating activitiesCash flows from operating activitiesCash flows from operating activities
Net incomeNet income$390 $107 Net income$415 $390 
Adjustments to reconcile net income to net cash flows provided by operating activities:Adjustments to reconcile net income to net cash flows provided by operating activities:Adjustments to reconcile net income to net cash flows provided by operating activities:
Depreciation and amortizationDepreciation and amortization589 547 Depreciation and amortization649 589 
Asset impairments15 
Deferred income taxes and amortization of investment tax creditsDeferred income taxes and amortization of investment tax credits143 129 Deferred income taxes and amortization of investment tax credits122 143 
Other non-cash operating activitiesOther non-cash operating activities23 283 Other non-cash operating activities(18)23 
Changes in assets and liabilities:Changes in assets and liabilities:Changes in assets and liabilities:
Accounts receivableAccounts receivable(48)(92)Accounts receivable(163)(48)
Receivables from and payables to affiliates, netReceivables from and payables to affiliates, net(6)Receivables from and payables to affiliates, net(43)
InventoriesInventories(2)(7)Inventories(2)(2)
Accounts payable and accrued expensesAccounts payable and accrued expenses(45)Accounts payable and accrued expenses123 (45)
Collateral received (posted), net(3)
Collateral received, netCollateral received, net60 
Income taxesIncome taxes(34)(90)Income taxes(19)(34)
Regulatory assets and liabilities, netRegulatory assets and liabilities, net(267)(181)
Pension and non-pension postretirement benefit contributionsPension and non-pension postretirement benefit contributions(173)(144)Pension and non-pension postretirement benefit contributions(178)(173)
Other assets and liabilitiesOther assets and liabilities(292)(245)Other assets and liabilities(91)(111)
Net cash flows provided by operating activitiesNet cash flows provided by operating activities558 498 Net cash flows provided by operating activities588 558 
Cash flows from investing activitiesCash flows from investing activitiesCash flows from investing activities
Capital expendituresCapital expenditures(1,162)(1,029)Capital expenditures(1,208)(1,162)
Other investing activitiesOther investing activities12 (4)Other investing activities15 12 
Net cash flows used in investing activitiesNet cash flows used in investing activities(1,150)(1,033)Net cash flows used in investing activities(1,193)(1,150)
Cash flows from financing activitiesCash flows from financing activitiesCash flows from financing activities
Changes in short-term borrowingsChanges in short-term borrowings(290)(130)Changes in short-term borrowings— (290)
Issuance of long-term debtIssuance of long-term debt700 1,000 Issuance of long-term debt750 700 
Dividends paid on common stockDividends paid on common stock(253)(249)Dividends paid on common stock(289)(253)
Contributions from parentContributions from parent395 249 Contributions from parent335 395 
Other financing activitiesOther financing activities(11)(14)Other financing activities(12)(11)
Net cash flows provided by financing activitiesNet cash flows provided by financing activities541 856 Net cash flows provided by financing activities784 541 
(Decrease) increase in cash, restricted cash, and cash equivalents(51)321 
Increase (decrease) in cash, restricted cash, and cash equivalentsIncrease (decrease) in cash, restricted cash, and cash equivalents179 (51)
Cash, restricted cash, and cash equivalents at beginning of periodCash, restricted cash, and cash equivalents at beginning of period405 403 Cash, restricted cash, and cash equivalents at beginning of period384 405 
Cash, restricted cash, and cash equivalents at end of periodCash, restricted cash, and cash equivalents at end of period$354 $724 Cash, restricted cash, and cash equivalents at end of period$563 $354 
Supplemental cash flow informationSupplemental cash flow informationSupplemental cash flow information
(Decrease) increase in capital expenditures not paid$(93)$18 
Decrease in capital expenditures not paidDecrease in capital expenditures not paid$(44)$(93)
See the Combined Notes to Consolidated Financial Statements
2216




Table of Contents
COMMONWEALTH EDISON COMPANY AND SUBSIDIARY COMPANIES
CONSOLIDATED BALANCE SHEETS
(Unaudited)
(In millions)(In millions)June 30, 2021December 31, 2020(In millions)June 30, 2022December 31, 2021
ASSETSASSETSASSETS
Current assetsCurrent assetsCurrent assets
Cash and cash equivalents Cash and cash equivalents$71 $83  Cash and cash equivalents$120 $131 
Restricted cash and cash equivalents Restricted cash and cash equivalents240 279  Restricted cash and cash equivalents384 210 
Accounts receivable Accounts receivable Accounts receivable
Customer accounts receivable Customer accounts receivable687656 Customer accounts receivable589647
Customer allowance for credit losses Customer allowance for credit losses(89)(97) Customer allowance for credit losses(81)(73)
Customer accounts receivable, net Customer accounts receivable, net598 559  Customer accounts receivable, net508 574 
Other accounts receivable Other accounts receivable257239 Other accounts receivable448227
Other allowance for credit losses Other allowance for credit losses(18)(21) Other allowance for credit losses(18)(17)
Other accounts receivable, net Other accounts receivable, net239 218  Other accounts receivable, net430 210 
Receivables from affiliates Receivables from affiliates22 22  Receivables from affiliates16 
Inventories, net Inventories, net170 170  Inventories, net171 170 
Regulatory assets Regulatory assets298 279  Regulatory assets325 335 
Other Other77 49  Other143 76 
Total current assets Total current assets1,715 1,659  Total current assets2,084 1,722 
Property, plant, and equipment (net of accumulated depreciation and amortization of $5,885 and $5,672 as of June 30, 2021 and December 31, 2020, respectively)25,170 24,557 
Property, plant, and equipment (net of accumulated depreciation and amortization of $6,400 and $6,099 as of June 30, 2022 and December 31, 2021, respectively)Property, plant, and equipment (net of accumulated depreciation and amortization of $6,400 and $6,099 as of June 30, 2022 and December 31, 2021, respectively)26,673 25,995 
Deferred debits and other assetsDeferred debits and other assetsDeferred debits and other assets
Regulatory assets Regulatory assets1,846 1,749  Regulatory assets2,134 1,870 
Investments
Goodwill Goodwill2,625 2,625  Goodwill2,625 2,625 
Receivables from affiliates Receivables from affiliates2,439 2,541  Receivables from affiliates— 2,761 
Receivable related to Regulatory Agreement Units Receivable related to Regulatory Agreement Units1,973 — 
Investments Investments
Prepaid pension asset Prepaid pension asset1,138 1,022  Prepaid pension asset1,232 1,086 
Other Other385 307  Other467 405 
Total deferred debits and other assets Total deferred debits and other assets8,439 8,250  Total deferred debits and other assets8,437 8,753 
Total assetsTotal assets$35,324 $34,466 Total assets$37,194 $36,470 
See the Combined Notes to Consolidated Financial Statements
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Table of Contents
COMMONWEALTH EDISON COMPANY AND SUBSIDIARY COMPANIES
CONSOLIDATED BALANCE SHEETS
(Unaudited)
(In millions)(In millions)June 30, 2021December 31, 2020(In millions)June 30, 2022December 31, 2021
LIABILITIES AND SHAREHOLDERS’ EQUITYLIABILITIES AND SHAREHOLDERS’ EQUITYLIABILITIES AND SHAREHOLDERS’ EQUITY
Current liabilitiesCurrent liabilitiesCurrent liabilities
Short-term borrowings$33 $323 
Long-term debt due within one year350 350 
Accounts payable Accounts payable575 683  Accounts payable$756 $647 
Accrued expenses Accrued expenses346 390  Accrued expenses345 384 
Payables to affiliates Payables to affiliates102 96  Payables to affiliates65 121 
Customer deposits Customer deposits90 86  Customer deposits99 99 
Regulatory liabilities Regulatory liabilities419 289  Regulatory liabilities216 185 
Mark-to-market derivative liabilities Mark-to-market derivative liabilities23 33  Mark-to-market derivative liabilities— 18 
Other Other147 143  Other253 133 
Total current liabilities Total current liabilities2,085 2,393  Total current liabilities1,734 1,587 
Long-term debtLong-term debt9,325 8,633 Long-term debt10,516 9,773 
Long-term debt to financing trustLong-term debt to financing trust205 205 Long-term debt to financing trust205 205 
Deferred credits and other liabilitiesDeferred credits and other liabilitiesDeferred credits and other liabilities
Deferred income taxes and unamortized investment tax credits Deferred income taxes and unamortized investment tax credits4,531 4,341  Deferred income taxes and unamortized investment tax credits4,852 4,685 
Regulatory liabilities Regulatory liabilities6,111 6,759 
Asset retirement obligations Asset retirement obligations128 126  Asset retirement obligations145 144 
Non-pension postretirement benefits obligations Non-pension postretirement benefits obligations180 173  Non-pension postretirement benefits obligations168 169 
Regulatory liabilities6,181 6,403 
Mark-to-market derivative liabilities Mark-to-market derivative liabilities242 268  Mark-to-market derivative liabilities103 201 
Other Other587 595  Other544 592 
Total deferred credits and other liabilities Total deferred credits and other liabilities11,849 11,906  Total deferred credits and other liabilities11,923 12,550 
Total liabilities Total liabilities23,464 23,137  Total liabilities24,378 24,115 
Commitments and contingenciesCommitments and contingencies00Commitments and contingencies00
Shareholders’ equityShareholders’ equityShareholders’ equity
Common stock Common stock1,588 1,588  Common stock1,588 1,588 
Other paid-in capital Other paid-in capital8,680 8,285  Other paid-in capital9,411 9,076 
Retained deficit unappropriated(1,639)(1,639)
Retained earnings appropriated3,231 3,095 
Retained earnings Retained earnings1,817 1,691 
Total shareholders’ equity Total shareholders’ equity11,860 11,329  Total shareholders’ equity12,816 12,355 
Total liabilities and shareholders’ equityTotal liabilities and shareholders’ equity$35,324 $34,466 Total liabilities and shareholders’ equity$37,194 $36,470 
See the Combined Notes to Consolidated Financial Statements
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Table of Contents
COMMONWEALTH EDISON COMPANY AND SUBSIDIARY COMPANIES
CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS’ EQUITY
(Unaudited)
Six Months Ended June 30, 2022
(In millions)(In millions)Common
Stock
Other
Paid-In
Capital
Retained
Earnings
Total
Shareholders’
Equity
Balance, December 31, 2021Balance, December 31, 2021$1,588 $9,076 $1,691 $12,355 
Net incomeNet income— — 188 188 
Common stock dividendsCommon stock dividends— — (144)(144)
Contributions from parentContributions from parent— 167 — 167 
Balance, March 31, 2022Balance, March 31, 2022$1,588 $9,243 $1,735 $12,566 
Net incomeNet income— — 227 227 
Common stock dividendsCommon stock dividends— — (145)(145)
Contributions from parentContributions from parent— 168 — 168 
Balance, June 30, 2022Balance, June 30, 2022$1,588 $9,411 $1,817 $12,816 
Six Months Ended June 30, 2021Six Months Ended June 30, 2021
(In millions)(In millions)Common
Stock
Other
Paid-In
Capital
Retained Deficit
Unappropriated
Retained
Earnings
Appropriated
Total
Shareholders’
Equity
(In millions)Common
Stock
Other
Paid-In
Capital
Retained
Earnings
Total
Shareholders’
Equity
Balance, December 31, 2020Balance, December 31, 2020$1,588 $8,285 $(1,639)$3,095 $11,329 Balance, December 31, 2020$1,588 $8,285 $1,456 $11,329 
Net incomeNet income— — 197 — 197 Net income— — 197 197 
Appropriation of retained earnings for future dividends— — (197)197 
Common stock dividendsCommon stock dividends— — — (127)(127)Common stock dividends— — (127)(127)
Contributions from parentContributions from parent— 198 — — 198 Contributions from parent— 198 — 198 
Balance, March 31, 2021Balance, March 31, 2021$1,588 $8,483 $(1,639)$3,165 $11,597 Balance, March 31, 2021$1,588 $8,483 $1,526 $11,597 
Net incomeNet income— — 192 — 192 Net income— — 192 192 
Appropriation of retained earnings for future dividends— — (192)192 
Common stock dividendsCommon stock dividends— — — (126)(126)Common stock dividends— — (126)(126)
Contributions from parentContributions from parent— 197 — — 197 Contributions from parent— 197 — 197 
Balance, June 30, 2021Balance, June 30, 2021$1,588 $8,680 $(1,639)$3,231 $11,860 Balance, June 30, 2021$1,588 $8,680 $1,592 $11,860 
Six Months Ended June 30, 2020
(In millions)Common
Stock
Other
Paid-In
Capital
Retained Deficit
Unappropriated
Retained
Earnings
Appropriated
Total
Shareholders’
Equity
Balance, December 31, 2019$1,588 $7,572 $(1,639)$3,156 $10,677 
Net income— — 168 — 168 
Appropriation of retained earnings for future dividends— — (168)168 
Common stock dividends— — — (125)(125)
Contributions from parent— 125 — — 125 
Balance, March 31, 2020$1,588 $7,697 $(1,639)$3,199 $10,845 
Net loss— — (61)— (61)
Common stock dividends— — — (124)(124)
Contributions from parent— 124 — — 124 
Balance, June 30, 2020$1,588 $7,821 $(1,700)$3,075 $10,784 
See the Combined Notes to Consolidated Financial Statements
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Table of Contents

PECO ENERGY COMPANY AND SUBSIDIARY COMPANIES
CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME
(Unaudited)
Three Months Ended
June 30,
Six Months Ended
June 30,
Three Months Ended
June 30,
Six Months Ended
June 30,
(In millions)(In millions)2021202020212020(In millions)2022202120222021
Operating revenuesOperating revenuesOperating revenues
Electric operating revenuesElectric operating revenues$602 $580 $1,251 $1,180 Electric operating revenues$707 $602 $1,441 $1,251 
Natural gas operating revenuesNatural gas operating revenues82 95 310 304 Natural gas operating revenues108 82 414 310 
Revenues from alternative revenue programsRevenues from alternative revenue programs17 Revenues from alternative revenue programs— 17 
Operating revenues from affiliatesOperating revenues from affiliatesOperating revenues from affiliates
Total operating revenuesTotal operating revenues693 681 1,582 1,493 Total operating revenues816 693 1,863 1,582 
Operating expensesOperating expensesOperating expenses
Purchased powerPurchased power145 142 334 306 Purchased power244 145 472 334 
Purchased fuelPurchased fuel22 34 108 117 Purchased fuel39 22 184 108 
Purchased power from affiliatePurchased power from affiliate40 40 81 76 Purchased power from affiliate— 40 33 81 
Operating and maintenanceOperating and maintenance166 235 360 414 Operating and maintenance168 166 364 360 
Operating and maintenance from affiliatesOperating and maintenance from affiliates43 40 83 78 Operating and maintenance from affiliates47 43 99 83 
Depreciation and amortizationDepreciation and amortization87 88 173 173 Depreciation and amortization93 87 185 173 
Taxes other than income taxesTaxes other than income taxes49 39 92 78 Taxes other than income taxes48 49 95 92 
Total operating expensesTotal operating expenses552 618 1,231 1,242 Total operating expenses639 552 1,432 1,231 
Operating incomeOperating income141 63 351 251 Operating income177 141 431 351 
Other income and (deductions)Other income and (deductions)Other income and (deductions)
Interest expense, netInterest expense, net(39)(33)(74)(65)Interest expense, net(40)(39)(78)(74)
Interest expense to affiliatesInterest expense to affiliates(3)(3)(6)(6)Interest expense to affiliates(3)(3)(6)(6)
Other, netOther, net12 Other, net16 12 
Total other income and (deductions)Total other income and (deductions)(35)(31)(68)(64)Total other income and (deductions)(35)(35)(68)(68)
Income before income taxesIncome before income taxes106 32 283 187 Income before income taxes142 106 363 283 
Income taxesIncome taxes(7)12 Income taxes24 12 
Net incomeNet income$104 $39 $271 $178 Net income$133 $104 $339 $271 
Comprehensive incomeComprehensive income$104 $39 $271 $178 Comprehensive income$133 $104 $339 $271 
See the Combined Notes to Consolidated Financial Statements
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Table of Contents
PECO ENERGY COMPANY AND SUBSIDIARY COMPANIES
CONSOLIDATED STATEMENTS OF CASH FLOWS
(Unaudited)
Six Months Ended
June 30,
Six Months Ended
June 30,
(In millions)(In millions)20212020(In millions)20222021
Cash flows from operating activitiesCash flows from operating activitiesCash flows from operating activities
Net incomeNet income$271 $178 Net income$339 $271 
Adjustments to reconcile net income to net cash flows provided by operating activities:Adjustments to reconcile net income to net cash flows provided by operating activities:Adjustments to reconcile net income to net cash flows provided by operating activities:
Depreciation and amortizationDepreciation and amortization173 173 Depreciation and amortization185 173 
Deferred income taxes and amortization of investment tax creditsDeferred income taxes and amortization of investment tax credits21 Deferred income taxes and amortization of investment tax credits14 21 
Other non-cash operating activitiesOther non-cash operating activities(5)25 Other non-cash operating activities(5)
Changes in assets and liabilities:Changes in assets and liabilities:Changes in assets and liabilities:
Accounts receivableAccounts receivable86 22 Accounts receivable(29)86 
Receivables from and payables to affiliates, netReceivables from and payables to affiliates, netReceivables from and payables to affiliates, net(40)
InventoriesInventories10 Inventories(8)
Accounts payable and accrued expensesAccounts payable and accrued expenses(46)27 Accounts payable and accrued expenses(46)
Income taxesIncome taxes24 15 Income taxes49 24 
Regulatory assets and liabilities, netRegulatory assets and liabilities, net(24)(14)
Pension and non-pension postretirement benefit contributionsPension and non-pension postretirement benefit contributions(15)(18)Pension and non-pension postretirement benefit contributions(13)(15)
Other assets and liabilitiesOther assets and liabilities(140)(48)Other assets and liabilities(70)(126)
Net cash flows provided by operating activitiesNet cash flows provided by operating activities374 393 Net cash flows provided by operating activities412 374 
Cash flows from investing activitiesCash flows from investing activitiesCash flows from investing activities
Capital expendituresCapital expenditures(577)(512)Capital expenditures(658)(577)
Changes in Exelon intercompany money pool68 
Other investing activitiesOther investing activitiesOther investing activities
Net cash flows used in investing activitiesNet cash flows used in investing activities(573)(441)Net cash flows used in investing activities(653)(573)
Cash flows from financing activitiesCash flows from financing activitiesCash flows from financing activities
Changes in short-term borrowingsChanges in short-term borrowings210 — 
Issuance of long-term debtIssuance of long-term debt375 350 Issuance of long-term debt350 375 
Retirement of long-term debtRetirement of long-term debt(350)— 
Changes in Exelon intercompany money poolChanges in Exelon intercompany money pool(40)Changes in Exelon intercompany money pool— (40)
Dividends paid on common stockDividends paid on common stock(169)(170)Dividends paid on common stock(200)(169)
Contributions from parentContributions from parent395 231 Contributions from parent227 395 
Other financing activitiesOther financing activities(4)(3)Other financing activities(8)(4)
Net cash flows provided by financing activitiesNet cash flows provided by financing activities557 408 Net cash flows provided by financing activities229 557 
Increase in cash, restricted cash, and cash equivalents358 360 
(Decrease) increase in cash, restricted cash, and cash equivalents(Decrease) increase in cash, restricted cash, and cash equivalents(12)358 
Cash, restricted cash, and cash equivalents at beginning of periodCash, restricted cash, and cash equivalents at beginning of period26 27 Cash, restricted cash, and cash equivalents at beginning of period44 26 
Cash, restricted cash, and cash equivalents at end of periodCash, restricted cash, and cash equivalents at end of period$384 $387 Cash, restricted cash, and cash equivalents at end of period$32 $384 
Supplemental cash flow informationSupplemental cash flow informationSupplemental cash flow information
(Decrease) increase in capital expenditures not paid$(16)$42 
Decrease in capital expenditures not paidDecrease in capital expenditures not paid$(11)$(16)
See the Combined Notes to Consolidated Financial Statements
2721




Table of Contents
PECO ENERGY COMPANY AND SUBSIDIARY COMPANIES
CONSOLIDATED BALANCE SHEETS
(Unaudited)
(In millions)(In millions)June 30, 2021December 31, 2020(In millions)June 30, 2022December 31, 2021
ASSETSASSETSASSETS
Current assetsCurrent assetsCurrent assets
Cash and cash equivalentsCash and cash equivalents$376 $19 Cash and cash equivalents$23 $36 
Restricted cash and cash equivalentsRestricted cash and cash equivalentsRestricted cash and cash equivalents
Accounts receivableAccounts receivableAccounts receivable
Customer accounts receivableCustomer accounts receivable419511Customer accounts receivable493489
Customer allowance for credit lossesCustomer allowance for credit losses(111)(116)Customer allowance for credit losses(107)(105)
Customer accounts receivable, netCustomer accounts receivable, net308 395 Customer accounts receivable, net386 384 
Other accounts receivableOther accounts receivable106130Other accounts receivable138116
Other allowance for credit lossesOther allowance for credit losses(7)(8)Other allowance for credit losses(10)(7)
Other accounts receivable, netOther accounts receivable, net99 122 Other accounts receivable, net128 109 
Receivables from affiliatesReceivables from affiliatesReceivables from affiliates— 
Inventories, netInventories, netInventories, net
Fossil fuelFossil fuel25 33 Fossil fuel55 51 
Materials and suppliesMaterials and supplies42 38 Materials and supplies48 45 
Prepaid utility taxesPrepaid utility taxes76 Prepaid utility taxes85 
Regulatory assetsRegulatory assets30 25 Regulatory assets61 48 
OtherOther37 21 Other36 28 
Total current assetsTotal current assets1,001 662 Total current assets831 711 
Property, plant, and equipment (net of accumulated depreciation and amortization of $3,906 and $3,843 as of June 30, 2021 and December 31, 2020, respectively)10,581 10,181 
Property, plant, and equipment (net of accumulated depreciation and amortization of $4,021 and $3,964 as of June 30, 2022 and December 31, 2021, respectively)Property, plant, and equipment (net of accumulated depreciation and amortization of $4,021 and $3,964 as of June 30, 2022 and December 31, 2021, respectively)11,591 11,117 
Deferred debits and other assetsDeferred debits and other assetsDeferred debits and other assets
Regulatory assetsRegulatory assets866 776 Regulatory assets1,033 943 
Investments32 30 
Receivables from affiliatesReceivables from affiliates571 475 Receivables from affiliates— 597 
Receivable related to Regulatory Agreement UnitsReceivable related to Regulatory Agreement Units292 — 
InvestmentsInvestments32 34 
Prepaid pension assetPrepaid pension asset387 375 Prepaid pension asset405 386 
OtherOther53 32 Other32 36 
Total deferred debits and other assetsTotal deferred debits and other assets1,909 1,688 Total deferred debits and other assets1,794 1,996 
Total assetsTotal assets$13,491 $12,531 Total assets$14,216 $13,824 
See the Combined Notes to Consolidated Financial Statements
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Table of Contents
PECO ENERGY COMPANY AND SUBSIDIARY COMPANIES
CONSOLIDATED BALANCE SHEETS
(Unaudited)
(In millions)(In millions)June 30, 2021December 31, 2020(In millions)June 30, 2022December 31, 2021
LIABILITIES AND SHAREHOLDER'S EQUITYLIABILITIES AND SHAREHOLDER'S EQUITYLIABILITIES AND SHAREHOLDER'S EQUITY
Current liabilitiesCurrent liabilitiesCurrent liabilities
Short-term borrowingsShort-term borrowings$210 $— 
Long-term debt due within one yearLong-term debt due within one year$300 $300 Long-term debt due within one year50 350 
Accounts payableAccounts payable436 479 Accounts payable525 494 
Accrued expensesAccrued expenses125 129 Accrued expenses161 136 
Payables to affiliatesPayables to affiliates50 50 Payables to affiliates29 70 
Borrowings from Exelon intercompany money pool40 
Customer depositsCustomer deposits50 59 Customer deposits53 48 
Regulatory liabilitiesRegulatory liabilities109 121 Regulatory liabilities75 94 
OtherOther29 30 Other47 35 
Total current liabilitiesTotal current liabilities1,099 1,208 Total current liabilities1,150 1,227 
Long-term debtLong-term debt3,825 3,453 Long-term debt4,142 3,847 
Long-term debt to financing trustsLong-term debt to financing trusts184 184 Long-term debt to financing trusts184 184 
Deferred credits and other liabilitiesDeferred credits and other liabilitiesDeferred credits and other liabilities
Deferred income taxes and unamortized investment tax creditsDeferred income taxes and unamortized investment tax credits2,345 2,242 Deferred income taxes and unamortized investment tax credits2,534 2,421 
Regulatory liabilitiesRegulatory liabilities329 635 
Asset retirement obligationsAsset retirement obligations29 29 Asset retirement obligations29 29 
Non-pension postretirement benefits obligationsNon-pension postretirement benefits obligations287 286 Non-pension postretirement benefits obligations288 286 
Regulatory liabilities600 503 
OtherOther92 93 Other82 83 
Total deferred credits and other liabilitiesTotal deferred credits and other liabilities3,353 3,153 Total deferred credits and other liabilities3,262 3,454 
Total liabilitiesTotal liabilities8,461 7,998 Total liabilities8,738 8,712 
Commitments and contingenciesCommitments and contingencies00Commitments and contingencies00
Shareholder’s equityShareholder’s equityShareholder’s equity
Common stockCommon stock3,409 3,014 Common stock3,655 3,428 
Retained earningsRetained earnings1,621 1,519 Retained earnings1,823 1,684 
Total shareholder’s equityTotal shareholder’s equity5,030 4,533 Total shareholder’s equity5,478 5,112 
Total liabilities and shareholder's equityTotal liabilities and shareholder's equity$13,491 $12,531 Total liabilities and shareholder's equity$14,216 $13,824 
See the Combined Notes to Consolidated Financial Statements
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Table of Contents
PECO ENERGY COMPANY AND SUBSIDIARY COMPANIES
CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDER’S EQUITY
(Unaudited)
Six Months Ended June 30, 2022
(In millions)(In millions)Common
Stock
Retained
Earnings
Total
Shareholder's
Equity
Balance, December 31, 2021Balance, December 31, 2021$3,428 $1,684 $5,112 
Net incomeNet income— 206 206 
Common stock dividendsCommon stock dividends— (100)(100)
Contributions from parentContributions from parent227 — 227 
Balance, March 31, 2022Balance, March 31, 2022$3,655 $1,790 $5,445 
Net incomeNet income— 133 133 
Common stock dividendsCommon stock dividends— (100)(100)
Balance, June 30, 2022Balance, June 30, 2022$3,655 $1,823 $5,478 
Six Months Ended June 30, 2021Six Months Ended June 30, 2021
(In millions)(In millions)Common
Stock
Retained
Earnings
Total
Shareholder's
Equity
(In millions)Common
Stock
Retained
Earnings
Total
Shareholder's
Equity
Balance, December 31, 2020Balance, December 31, 2020$3,014 $1,519 $4,533 Balance, December 31, 2020$3,014 $1,519 $4,533 
Net incomeNet income— 167 167 Net income— 167 167 
Common stock dividendsCommon stock dividends— (85)(85)Common stock dividends— (85)(85)
Balance, March 31, 2021Balance, March 31, 2021$3,014 $1,601 $4,615 Balance, March 31, 2021$3,014 $1,601 $4,615 
Net incomeNet income— 104 104 Net income— 104 104 
Common stock dividendsCommon stock dividends— (84)(84)Common stock dividends— (84)(84)
Contributions from parentContributions from parent395 — 395 Contributions from parent395 — 395 
Balance, June 30, 2021Balance, June 30, 2021$3,409 $1,621 $5,030 Balance, June 30, 2021$3,409 $1,621 $5,030 
Six Months Ended June 30, 2020
(In millions)Common
Stock
Retained
Earnings
Total
Shareholder's
Equity
Balance, December 31, 2019$2,766 $1,412 $4,178 
Net income— 140 140 
Common stock dividends— (85)(85)
Contributions from parent231 — 231 
Balance, March 31, 2020$2,997 $1,467 $4,464 
Net income— 39 39 
Common stock dividends— (85)(85)
Balance, June 30, 2020$2,997 $1,421 $4,418 
See the Combined Notes to Consolidated Financial Statements
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BALTIMORE GAS AND ELECTRIC COMPANY
STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME
(Unaudited)
Three Months Ended
June 30,
Six Months Ended
June 30,
Three Months Ended
June 30,
Six Months Ended
June 30,
(In millions)(In millions)2021202020212020(In millions)2022202120222021
Operating revenuesOperating revenuesOperating revenues
Electric operating revenuesElectric operating revenues$560 $530 $1,180 $1,125 Electric operating revenues$642 $560 $1,377 $1,180 
Natural gas operating revenuesNatural gas operating revenues125 119 455 419 Natural gas operating revenues161 125 585 455 
Revenues from alternative revenue programsRevenues from alternative revenue programs(10)(37)Revenues from alternative revenue programs(20)(10)(32)
Operating revenues from affiliatesOperating revenues from affiliates13 10 Operating revenues from affiliates10 13 
Total operating revenuesTotal operating revenues682 616 1,656 1,554 Total operating revenues786 682 1,940 1,656 
Operating expensesOperating expensesOperating expenses
Purchased powerPurchased power133 107 295 221 Purchased power241 133 526 295 
Purchased fuelPurchased fuel27 18 126 95 Purchased fuel48 27 199 126 
Purchased power and fuel from affiliatePurchased power and fuel from affiliate59 69 129 167 Purchased power and fuel from affiliate— 59 18 129 
Operating and maintenanceOperating and maintenance147 146 299 293 Operating and maintenance154 147 321 299 
Operating and maintenance from affiliatesOperating and maintenance from affiliates46 41 91 83 Operating and maintenance from affiliates51 46 102 91 
Depreciation and amortizationDepreciation and amortization141 129 293 272 Depreciation and amortization152 141 322 293 
Taxes other than income taxesTaxes other than income taxes67 63 139 132 Taxes other than income taxes71 67 148 139 
Total operating expensesTotal operating expenses620 573 1,372 1,263 Total operating expenses717 620 1,636 1,372 
Operating incomeOperating income62 43 284 291 Operating income69 62 304 284 
Other income and (deductions)Other income and (deductions)Other income and (deductions)
Interest expense, netInterest expense, net(34)(32)(67)(64)Interest expense, net(36)(34)(71)(67)
Other, netOther, net16 10 Other, net11 16 
Total other income and (deductions)Total other income and (deductions)(25)(26)(51)(54)Total other income and (deductions)(31)(25)(60)(51)
Income before income taxesIncome before income taxes37 17 233 237 Income before income taxes38 37 244 233 
Income taxesIncome taxes(8)(22)(21)18 Income taxes(8)10 (21)
Net incomeNet income$45 $39 $254 $219 Net income$37 $45 $234 $254 
Comprehensive incomeComprehensive income$45 $39 $254 $219 Comprehensive income$37 $45 $234 $254 
See the Combined Notes to Consolidated Financial Statements
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BALTIMORE GAS AND ELECTRIC COMPANY
STATEMENTS OF CASH FLOWS
(Unaudited)
Six Months Ended
June 30,
Six Months Ended
June 30,
(In millions)(In millions)20212020(In millions)20222021
Cash flows from operating activitiesCash flows from operating activitiesCash flows from operating activities
Net incomeNet income$254 $219 Net income$234 $254 
Adjustments to reconcile net income to net cash flows provided by operating activities:Adjustments to reconcile net income to net cash flows provided by operating activities:Adjustments to reconcile net income to net cash flows provided by operating activities:
Depreciation and amortizationDepreciation and amortization293 272 Depreciation and amortization322 293 
Deferred income taxes and amortization of investment tax creditsDeferred income taxes and amortization of investment tax credits11 22 Deferred income taxes and amortization of investment tax credits13 11 
Other non-cash operating activitiesOther non-cash operating activities28 50 Other non-cash operating activities79 28 
Changes in assets and liabilities:Changes in assets and liabilities:Changes in assets and liabilities:
Accounts receivableAccounts receivable73 19 Accounts receivable(14)73 
Receivables from and payables to affiliates, netReceivables from and payables to affiliates, net(19)(26)Receivables from and payables to affiliates, net(11)(19)
InventoriesInventories(9)10 Inventories(27)(9)
Accounts payable and accrued expensesAccounts payable and accrued expenses(51)(15)Accounts payable and accrued expenses(12)(51)
Collateral posted, net
Collateral received, netCollateral received, net190 
Income taxesIncome taxes(27)26 Income taxes(27)(27)
Regulatory assets and liabilities, netRegulatory assets and liabilities, net(36)(61)
Pension and non-pension postretirement benefit contributionsPension and non-pension postretirement benefit contributions(71)(68)Pension and non-pension postretirement benefit contributions(59)(71)
Other assets and liabilitiesOther assets and liabilities(96)(5)Other assets and liabilities24 (35)
Net cash flows provided by operating activitiesNet cash flows provided by operating activities388 504 Net cash flows provided by operating activities676 388 
Cash flows from investing activitiesCash flows from investing activitiesCash flows from investing activities
Capital expendituresCapital expenditures(620)(548)Capital expenditures(578)(620)
Other investing activitiesOther investing activities10 (4)Other investing activities10 
Net cash flows used in investing activitiesNet cash flows used in investing activities(610)(552)Net cash flows used in investing activities(571)(610)
Cash flows from financing activitiesCash flows from financing activitiesCash flows from financing activities
Changes in short-term borrowingsChanges in short-term borrowings(76)Changes in short-term borrowings(130)— 
Issuance of long-term debtIssuance of long-term debt600 400 Issuance of long-term debt500 600 
Dividends paid on common stockDividends paid on common stock(146)(123)Dividends paid on common stock(150)(146)
Contributions from parentContributions from parent26 Contributions from parent186 — 
Other financing activitiesOther financing activities(6)(8)Other financing activities(7)(6)
Net cash flows provided by financing activitiesNet cash flows provided by financing activities448 219 Net cash flows provided by financing activities399 448 
Increase in cash, restricted cash, and cash equivalentsIncrease in cash, restricted cash, and cash equivalents226 171 Increase in cash, restricted cash, and cash equivalents504 226 
Cash, restricted cash, and cash equivalents at beginning of periodCash, restricted cash, and cash equivalents at beginning of period145 25 Cash, restricted cash, and cash equivalents at beginning of period55 145 
Cash, restricted cash, and cash equivalents at end of periodCash, restricted cash, and cash equivalents at end of period$371 $196 Cash, restricted cash, and cash equivalents at end of period$559 $371 
Supplemental cash flow informationSupplemental cash flow informationSupplemental cash flow information
Decrease in capital expenditures not paidDecrease in capital expenditures not paid$(71)$(14)Decrease in capital expenditures not paid$(21)$(71)
See the Combined Notes to Consolidated Financial Statements
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Table of Contents
BALTIMORE GAS AND ELECTRIC COMPANY
BALANCE SHEETS
(Unaudited)
(In millions)(In millions)June 30, 2021December 31, 2020(In millions)June 30, 2022December 31, 2021
ASSETSASSETSASSETS
Current assetsCurrent assetsCurrent assets
Cash and cash equivalentsCash and cash equivalents$368 $144 Cash and cash equivalents$354 $51 
Restricted cash and cash equivalentsRestricted cash and cash equivalentsRestricted cash and cash equivalents205 
Accounts receivableAccounts receivableAccounts receivable
Customer accounts receivableCustomer accounts receivable398487Customer accounts receivable462436
Customer allowance for credit lossesCustomer allowance for credit losses(27)(35)Customer allowance for credit losses(57)(38)
Customer accounts receivable, net Customer accounts receivable, net371 452  Customer accounts receivable, net405 398 
Other accounts receivableOther accounts receivable146117Other accounts receivable122124
Other allowance for credit lossesOther allowance for credit losses(8)(9)Other allowance for credit losses(11)(9)
Other accounts receivable, net Other accounts receivable, net138 108  Other accounts receivable, net111 115 
Receivables from affiliatesReceivables from affiliatesReceivables from affiliates— 
Inventories, netInventories, netInventories, net
Fossil fuelFossil fuel27 25 Fossil fuel68 42 
Materials and suppliesMaterials and supplies48 41 Materials and supplies54 53 
Prepaid utility taxesPrepaid utility taxes— 49 
Regulatory assetsRegulatory assets177 168 Regulatory assets178 215 
OtherOtherOther10 
Total current assetsTotal current assets1,141 948 Total current assets1,385 936 
Property, plant, and equipment (net of accumulated depreciation and amortization of $4,151 and $4,034 as of June 30, 2021 and December 31, 2020, respectively)10,200 9,872 
Property, plant, and equipment (net of accumulated depreciation and amortization of $4,464 and $4,299 as of June 30, 2022 and December 31, 2021, respectively)Property, plant, and equipment (net of accumulated depreciation and amortization of $4,464 and $4,299 as of June 30, 2022 and December 31, 2021, respectively)10,899 10,577 
Deferred debits and other assetsDeferred debits and other assetsDeferred debits and other assets
Regulatory assetsRegulatory assets473 481 Regulatory assets465 477 
InvestmentsInvestments13 10 Investments14 
Prepaid pension assetPrepaid pension asset302 270 Prepaid pension asset307 276 
OtherOther57 69 Other30 44 
Total deferred debits and other assetsTotal deferred debits and other assets845 830 Total deferred debits and other assets809 811 
Total assetsTotal assets$12,186 $11,650 Total assets$13,093 $12,324 
See the Combined Notes to Consolidated Financial Statements
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BALTIMORE GAS AND ELECTRIC COMPANY
BALANCE SHEETS
(Unaudited)
(In millions)(In millions)June 30, 2021December 31, 2020(In millions)June 30, 2022December 31, 2021
LIABILITIES AND SHAREHOLDER'S EQUITYLIABILITIES AND SHAREHOLDER'S EQUITYLIABILITIES AND SHAREHOLDER'S EQUITY
Current liabilitiesCurrent liabilitiesCurrent liabilities
Short-term borrowingsShort-term borrowings$— $130 
Long-term debt due within one yearLong-term debt due within one year$300 $300 Long-term debt due within one year250 250 
Accounts payableAccounts payable287 346 Accounts payable339 349 
Accrued expensesAccrued expenses138 205 Accrued expenses133 176 
Payables to affiliatesPayables to affiliates41 61 Payables to affiliates30 48 
Customer depositsCustomer deposits101 110 Customer deposits100 97 
Regulatory liabilitiesRegulatory liabilities32 30 Regulatory liabilities45 26 
OtherOther87 91 Other224 48 
Total current liabilitiesTotal current liabilities986 1,143 Total current liabilities1,121 1,124 
Long-term debtLong-term debt3,959 3,364 Long-term debt4,206 3,711 
Deferred credits and other liabilitiesDeferred credits and other liabilitiesDeferred credits and other liabilities
Deferred income taxes and unamortized investment tax creditsDeferred income taxes and unamortized investment tax credits1,643 1,521 Deferred income taxes and unamortized investment tax credits1,777 1,686 
Regulatory liabilitiesRegulatory liabilities869 934 
Asset retirement obligationsAsset retirement obligations24 23 Asset retirement obligations26 26 
Non-pension postretirement benefits obligationsNon-pension postretirement benefits obligations179 189 Non-pension postretirement benefits obligations169 175 
Regulatory liabilities998 1,109 
OtherOther92 104 Other85 98 
Total deferred credits and other liabilitiesTotal deferred credits and other liabilities2,936 2,946 Total deferred credits and other liabilities2,926 2,919 
Total liabilitiesTotal liabilities7,881 7,453 Total liabilities8,253 7,754 
Commitments and contingenciesCommitments and contingencies00Commitments and contingencies00
Shareholder's equityShareholder's equityShareholder's equity
Common stockCommon stock2,318 2,318 Common stock2,761 2,575 
Retained earningsRetained earnings1,987 1,879 Retained earnings2,079 1,995 
Total shareholder's equityTotal shareholder's equity4,305 4,197 Total shareholder's equity4,840 4,570 
Total liabilities and shareholder's equityTotal liabilities and shareholder's equity$12,186 $11,650 Total liabilities and shareholder's equity$13,093 $12,324 

See the Combined Notes to Consolidated Financial Statements
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Table of Contents
BALTIMORE GAS AND ELECTRIC COMPANY
STATEMENTS OF CHANGES IN SHAREHOLDER'S EQUITY
(Unaudited)
Six Months Ended June 30, 2021Six Months Ended June 30, 2022
(In millions)(In millions)Common
Stock
Retained
Earnings
Total
Shareholder's
Equity
(In millions)Common
Stock
Retained
Earnings
Total
Shareholder's
Equity
Balance, December 31, 2020$2,318 $1,879 $4,197 
Balance, December 31, 2021Balance, December 31, 2021$2,575 $1,995 $4,570 
Net incomeNet income— 209 209 Net income— 198 198 
Common stock dividendsCommon stock dividends— (74)(74)Common stock dividends— (76)(76)
Balance, March 31, 2021$2,318 $2,014 $4,332 
Net income— 45 45 
Common stock dividends— (72)(72)
Balance, June 30, 2021$2,318 $1,987 $4,305 
Six Months Ended June 30, 2020
(In millions)Common
Stock
Retained
Earnings
Total
Shareholder's
Equity
Balance, December 31, 2019$1,907 $1,776 $3,683 
Net income— 181 181 
Common stock dividends— (62)(62)
Balance, March 31, 2020$1,907 $1,895 $3,802 
Balance, March 31, 2022Balance, March 31, 2022$2,575 $2,117 $4,692 
Net incomeNet income— 39 39 Net income— 37 37 
Common stock dividendsCommon stock dividends— (62)(62)Common stock dividends— (75)(75)
Contributions from parentContributions from parent26 — 26 Contributions from parent186 — 186 
Balance, June 30, 2020$1,933 $1,872 $3,805 
Balance, June 30, 2022Balance, June 30, 2022$2,761 $2,079 $4,840 
Six Months Ended June 30, 2021
(In millions)(In millions)Common
Stock
Retained
Earnings
Total
Shareholder's
Equity
Balance, December 31, 2020Balance, December 31, 2020$2,318 $1,879 $4,197 
Net incomeNet income— 209 209 
Common stock dividendsCommon stock dividends— (74)(74)
Balance, March 31, 2021Balance, March 31, 2021$2,318 $2,014 $4,332 
Net incomeNet income— 45 45 
Common stock dividendsCommon stock dividends— (72)(72)
Balance, June 30, 2021Balance, June 30, 2021$2,318 $1,987 $4,305 
See the Combined Notes to Consolidated Financial Statements
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Table of Contents


PEPCO HOLDINGS LLC AND SUBSIDIARY COMPANIES
CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME
(Unaudited)
Three Months Ended
June 30,
Six Months Ended
June 30,
Three Months Ended
June 30,
Six Months Ended
June 30,
(In millions)(In millions)2021202020212020(In millions)2022202120222021
Operating revenuesOperating revenuesOperating revenues
Electric operating revenuesElectric operating revenues$1,071 $1,047 $2,195 $2,133 Electric operating revenues$1,199 $1,071 $2,522 $2,195 
Natural gas operating revenuesNatural gas operating revenues24 30 94 94 Natural gas operating revenues37 24 120 94 
Revenues from alternative revenue programsRevenues from alternative revenue programs41 (64)88 (47)Revenues from alternative revenue programs(17)41 (22)88 
Operating revenues from affiliatesOperating revenues from affiliatesOperating revenues from affiliates
Total operating revenuesTotal operating revenues1,140 1,016 2,384 2,187 Total operating revenues1,221 1,140 2,626 2,384 
Operating expensesOperating expensesOperating expenses
Purchased powerPurchased power308 286 656 586 Purchased power401 308 888 656 
Purchased fuelPurchased fuel11 41 42 Purchased fuel19 61 41 
Purchased power from affiliatesPurchased power from affiliates79 78 177 182 Purchased power from affiliates— 79 50 177 
Operating and maintenanceOperating and maintenance217 245 434 464 Operating and maintenance245 217 493 434 
Operating and maintenance from affiliatesOperating and maintenance from affiliates39 36 79 74 Operating and maintenance from affiliates47 39 98 79 
Depreciation and amortizationDepreciation and amortization194 191 404 385 Depreciation and amortization240 194 459 404 
Taxes other than income taxesTaxes other than income taxes109 109 222 222 Taxes other than income taxes114 109 233 222 
Total operating expensesTotal operating expenses955 956 2,013 1,955 Total operating expenses1,066 955 2,282 2,013 
Gain on sales of assets
Operating incomeOperating income185 60 371 234 Operating income155 185 344 371 
Other income and (deductions)Other income and (deductions)Other income and (deductions)
Interest expense, netInterest expense, net(67)(67)(134)(134)Interest expense, net(73)(67)(143)(134)
Other, netOther, net20 14 36 26 Other, net19 20 37 36 
Total other income and (deductions)Total other income and (deductions)(47)(53)(98)(108)Total other income and (deductions)(54)(47)(106)(98)
Income before income taxesIncome before income taxes138 273 126 Income before income taxes101 138 238 273 
Income taxesIncome taxes(3)(87)(76)Income taxes(3)
Equity in earnings of unconsolidated affiliateEquity in earnings of unconsolidated affiliateEquity in earnings of unconsolidated affiliate— — — 
Net incomeNet income$141 $94 $269 $202 Net income$100 $141 $230 $269 
Comprehensive incomeComprehensive income$141 $94 $269 $202 Comprehensive income$100 $141 $230 $269 
See the Combined Notes to Consolidated Financial Statements
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Table of Contents
PEPCO HOLDINGS LLC AND SUBSIDIARY COMPANIES
CONSOLIDATED STATEMENTS OF CASH FLOWS
(Unaudited)
Six Months Ended
June 30,
Six Months Ended
June 30,
(In millions)(In millions)20212020(In millions)20222021
Cash flows from operating activitiesCash flows from operating activitiesCash flows from operating activities
Net incomeNet income$269 $202 Net income$230 $269 
Adjustments to reconcile net income to net cash flows from operating activities:Adjustments to reconcile net income to net cash flows from operating activities:Adjustments to reconcile net income to net cash flows from operating activities:
Depreciation and amortizationDepreciation and amortization404 385 Depreciation and amortization459 404 
Deferred income taxes and amortization of investment tax creditsDeferred income taxes and amortization of investment tax credits10 (74)Deferred income taxes and amortization of investment tax credits(7)10 
Other non-cash operating activitiesOther non-cash operating activities(50)107 Other non-cash operating activities76 (50)
Changes in assets and liabilities:Changes in assets and liabilities:Changes in assets and liabilities:
Accounts receivableAccounts receivable(30)(64)Accounts receivable(92)(30)
Receivables from and payables to affiliates, netReceivables from and payables to affiliates, net(22)(22)Receivables from and payables to affiliates, net(53)(22)
InventoriesInventoriesInventories(7)
Accounts payable and accrued expensesAccounts payable and accrued expenses(35)14 Accounts payable and accrued expenses10 (35)
Collateral received, netCollateral received, net403 — 
Income taxesIncome taxes(1)(30)Income taxes(2)(1)
Regulatory assets and liabilities, netRegulatory assets and liabilities, net(71)(33)
Pension and non-pension postretirement benefit contributionsPension and non-pension postretirement benefit contributions(40)(31)Pension and non-pension postretirement benefit contributions(70)(40)
Other assets and liabilitiesOther assets and liabilities(131)(146)Other assets and liabilities(86)(98)
Net cash flows provided by operating activitiesNet cash flows provided by operating activities377 347 Net cash flows provided by operating activities790 377 
Cash flows from investing activitiesCash flows from investing activitiesCash flows from investing activities
Capital expendituresCapital expenditures(889)(686)Capital expenditures(776)(889)
Other investing activitiesOther investing activities(2)Other investing activities(2)
Net cash flows used in investing activitiesNet cash flows used in investing activities(891)(684)Net cash flows used in investing activities(773)(891)
Cash flows from financing activitiesCash flows from financing activitiesCash flows from financing activities
Changes in short-term borrowingsChanges in short-term borrowings(36)(189)Changes in short-term borrowings(425)(36)
Issuance of long-term debtIssuance of long-term debt625 373 Issuance of long-term debt700 625 
Retirement of long-term debtRetirement of long-term debt(249)(35)Retirement of long-term debt(200)(249)
Changes in Exelon intercompany money poolChanges in Exelon intercompany money pool(12)10 Changes in Exelon intercompany money pool17 (12)
Distributions to memberDistributions to member(414)(268)Distributions to member(395)(414)
Contributions from memberContributions from member560 359 Contributions from member704 560 
Other financing activitiesOther financing activities(8)(8)Other financing activities(12)(8)
Net cash flows provided by financing activitiesNet cash flows provided by financing activities466 242 Net cash flows provided by financing activities389 466 
Decrease in cash, restricted cash, and cash equivalents(48)(95)
Increase (decrease) in cash, restricted cash, and cash equivalentsIncrease (decrease) in cash, restricted cash, and cash equivalents406 (48)
Cash, restricted cash, and cash equivalents at beginning of periodCash, restricted cash, and cash equivalents at beginning of period160 181 Cash, restricted cash, and cash equivalents at beginning of period213 160 
Cash, restricted cash, and cash equivalents at end of periodCash, restricted cash, and cash equivalents at end of period$112 $86 Cash, restricted cash, and cash equivalents at end of period$619 $112 
Supplemental cash flow informationSupplemental cash flow informationSupplemental cash flow information
Decrease in capital expenditures not paidDecrease in capital expenditures not paid$(41)$(24)Decrease in capital expenditures not paid$(48)$(41)
See the Combined Notes to Consolidated Financial Statements
3731




Table of Contents
PEPCO HOLDINGS LLC AND SUBSIDIARY COMPANIES
CONSOLIDATED BALANCE SHEETS
(Unaudited)
(In millions)(In millions)June 30, 2021December 31, 2020(In millions)June 30, 2022December 31, 2021
ASSETSASSETSASSETS
Current assetsCurrent assetsCurrent assets
Cash and cash equivalentsCash and cash equivalents$61 $111 Cash and cash equivalents$278 $136 
Restricted cash and cash equivalentsRestricted cash and cash equivalents42 39 Restricted cash and cash equivalents341 77 
Accounts receivableAccounts receivableAccounts receivable
Customer accounts receivableCustomer accounts receivable617611Customer accounts receivable676616
Customer allowance for credit lossesCustomer allowance for credit losses(93)(86)Customer allowance for credit losses(109)(104)
Customer accounts receivable, netCustomer accounts receivable, net524 525 Customer accounts receivable, net567 512 
Other accounts receivableOther accounts receivable286260Other accounts receivable291283
Other allowance for credit lossesOther allowance for credit losses(38)(33)Other allowance for credit losses(42)(39)
Other accounts receivable, netOther accounts receivable, net248 227 Other accounts receivable, net249 244 
Receivables from affiliatesReceivables from affiliatesReceivables from affiliates
Inventories, netInventories, netInventories, net
Fossil fuelFossil fuelFossil fuel10 11 
Materials and suppliesMaterials and supplies196 198 Materials and supplies217 209 
Regulatory assetsRegulatory assets431 440 Regulatory assets435 432 
OtherOther77 45 Other90 69 
Total current assetsTotal current assets1,585 1,599 Total current assets2,188 1,692 
Property, plant, and equipment (net of accumulated depreciation and amortization of $1,827 and $1,811 as of June 30, 2021 and December 31, 2020, respectively)15,927 15,377 
Property, plant, and equipment (net of accumulated depreciation and amortization of $2,365 and $2,108 as of June 30, 2022 and December 31, 2021, respectively)Property, plant, and equipment (net of accumulated depreciation and amortization of $2,365 and $2,108 as of June 30, 2022 and December 31, 2021, respectively)16,915 16,498 
Deferred debits and other assetsDeferred debits and other assetsDeferred debits and other assets
Regulatory assetsRegulatory assets1,898 1,933 Regulatory assets1,714 1,794 
GoodwillGoodwill4,005 4,005 
InvestmentsInvestments145 140 Investments139 145 
Goodwill4,005 4,005 
Prepaid pension assetPrepaid pension asset370 365 Prepaid pension asset380 344 
Deferred income taxesDeferred income taxes10 10 Deferred income taxes
OtherOther295 307 Other245 258 
Total deferred debits and other assetsTotal deferred debits and other assets6,723 6,760 Total deferred debits and other assets6,489 6,554 
Total assets(a)
Total assets(a)
$24,235 $23,736 
Total assets(a)
$25,592 $24,744 
See the Combined Notes to Consolidated Financial Statements
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Table of Contents
PEPCO HOLDINGS LLC AND SUBSIDIARY COMPANIES
CONSOLIDATED BALANCE SHEETS
(Unaudited)
(In millions)June 30, 2021December 31, 2020
LIABILITIES AND MEMBER'S EQUITY
Current liabilities
Short-term borrowings$332 $368 
Long-term debt due within one year300 347 
Accounts payable517 539 
Accrued expenses246 299 
Payables to affiliates75 104 
Borrowings from Exelon intercompany money pool21 
Customer deposits89 106 
Regulatory liabilities123 137 
Unamortized energy contract liabilities92 92 
Other131 141 
Total current liabilities1,914 2,154 
Long-term debt7,069 6,659 
Deferred credits and other liabilities
Deferred income taxes and unamortized investment tax credits2,541 2,439 
Asset retirement obligations59 59 
Non-pension postretirement benefit obligations75 86 
Regulatory liabilities1,338 1,438 
Unamortized energy contract liabilities190 235 
Other590 622 
Total deferred credits and other liabilities4,793 4,879 
Total liabilities(a)
13,776 13,692 
Commitments and contingencies00
Member's equity
Membership interest10,672 10,112 
Undistributed losses(213)(68)
Total member's equity10,459 10,044 
Total liabilities and member's equity$24,235 $23,736 
__________
(a)PHI’s consolidated total assets include $16 million and $18 million at June 30, 2021 and December 31, 2020, respectively, of PHI's consolidated VIE that can only be used to settle the liabilities of the VIE. PHI’s consolidated total liabilities include $15 million and $26 million at June 30, 2021 and December 31, 2020, respectively, of PHI's consolidated VIE for which the VIE creditors do not have recourse to PHI. See Note 17 — Variable Interest Entities for additional information.
(In millions)June 30, 2022December 31, 2021
LIABILITIES AND MEMBER'S EQUITY
Current liabilities
Short-term borrowings$43 $468 
Long-term debt due within one year200 399 
Accounts payable574 578 
Accrued expenses246 281 
Payables to affiliates50 104 
Borrowings from Exelon intercompany money pool24 
Customer deposits81 81 
Regulatory liabilities71 68 
Unamortized energy contract liabilities11 89 
PPA termination obligation87 — 
Other580 171 
Total current liabilities1,967 2,246 
Long-term debt7,827 7,148 
Deferred credits and other liabilities
Deferred income taxes and unamortized investment tax credits2,752 2,675 
Regulatory liabilities1,142 1,238 
Asset retirement obligations70 70 
Non-pension postretirement benefit obligations57 66 
Unamortized energy contract liabilities38 146 
Other615 570 
Total deferred credits and other liabilities4,674 4,765 
Total liabilities14,468 14,159 
Commitments and contingencies00
Member's equity
Membership interest11,499 10,795 
Undistributed losses(375)(210)
Total member's equity11,124 10,585 
Total liabilities and member's equity$25,592 $24,744 
See the Combined Notes to Consolidated Financial Statements
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PEPCO HOLDINGS LLC AND SUBSIDIARY COMPANIES
CONSOLIDATED STATEMENTS OF CHANGES IN MEMBER'S EQUITY
(Unaudited)
Six Months Ended June 30, 2021Six Months Ended June 30, 2022
(In millions)(In millions)Membership InterestUndistributed (Losses)/EarningsTotal Member's Equity(In millions)Membership InterestUndistributed (Losses)/EarningsTotal Member's Equity
Balance, December 31, 2020$10,112 $(68)$10,044 
Balance, December 31, 2021Balance, December 31, 2021$10,795 $(210)$10,585 
Net incomeNet income— 128 128 Net income— 130 130 
Distributions to memberDistributions to member— (81)(81)Distributions to member— (102)(102)
Contributions from memberContributions from member560 — 560 Contributions from member704 — 704 
Balance, March 31, 2021$10,672 $(21)$10,651 
Balance, March 31, 2022Balance, March 31, 2022$11,499 $(182)$11,317 
Net incomeNet income— 141 141 Net income— 100 100 
Distributions to memberDistributions to member— (333)(333)Distributions to member— (293)(293)
Balance, June 30, 2022Balance, June 30, 2022$11,499 $(375)$11,124 
Balance, June 30, 2021$10,672 $(213)$10,459 

Six Months Ended June 30, 2020Six Months Ended June 30, 2021
(In millions)(In millions)Membership InterestUndistributed (Losses)/EarningsTotal Member's Equity(In millions)Membership InterestUndistributed (Losses)/EarningsTotal Member's Equity
Balance, December 31, 2019$9,618 $(10)$9,608 
Balance, December 31, 2020Balance, December 31, 2020$10,112 $(68)$10,044 
Net incomeNet income— 108 108 Net income— 128 128 
Distributions to memberDistributions to member— (134)(134)Distributions to member— (81)(81)
Contributions from memberContributions from member144 — 144 Contributions from member560 — 560 
Balance, March 31, 2020$9,762 $(36)$9,726 
Balance, March 31, 2021Balance, March 31, 2021$10,672 $(21)$10,651 
Net incomeNet income— 94 94 Net income— 141 141 
Distributions to memberDistributions to member— (134)(134)Distributions to member— (333)(333)
Contributions from member215 — 215 
Balance, June 30, 2021Balance, June 30, 2021$10,672 $(213)$10,459 
Balance, June 30, 2020$9,977 $(76)$9,901 
See the Combined Notes to Consolidated Financial Statements
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POTOMAC ELECTRIC POWER COMPANY
STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME
(Unaudited)
Three Months Ended
June 30,
Six Months Ended
June 30,
Three Months Ended
June 30,
Six Months Ended
June 30,
(In millions)(In millions)2021202020212020(In millions)2022202120222021
Operating revenuesOperating revenuesOperating revenues
Electric operating revenuesElectric operating revenues$503 $506 $1,027 $1,034 Electric operating revenues$580 $503 $1,200 $1,027 
Revenues from alternative revenue programsRevenues from alternative revenue programs19 (13)46 Revenues from alternative revenue programs(1)19 (7)46 
Operating revenues from affiliatesOperating revenues from affiliatesOperating revenues from affiliates
Total operating revenuesTotal operating revenues523 494 1,076 1,039 Total operating revenues581 523 1,195 1,076 
Operating expensesOperating expensesOperating expenses
Purchased powerPurchased power76 78 168 164 Purchased power162 76 336 168 
Purchased power from affiliatePurchased power from affiliate57 60 130 139 Purchased power from affiliate— 57 39 130 
Operating and maintenanceOperating and maintenance62 67 118 128 Operating and maintenance72 62 145 118 
Operating and maintenance from affiliatesOperating and maintenance from affiliates51 52 103 103 Operating and maintenance from affiliates56 51 115 103 
Depreciation and amortizationDepreciation and amortization96 92 199 186 Depreciation and amortization105 96 213 199 
Taxes other than income taxesTaxes other than income taxes87 87 177 179 Taxes other than income taxes92 87 186 177 
Total operating expensesTotal operating expenses429 436 895 899 Total operating expenses487 429 1,034 895 
Operating incomeOperating income94 58 181 140 Operating income94 94 161 181 
Other income and (deductions)Other income and (deductions)Other income and (deductions)
Interest expense, netInterest expense, net(35)(34)(69)(68)Interest expense, net(38)(35)(74)(69)
Other, netOther, net13 25 18 Other, net13 13 26 25 
Total other income and (deductions)Total other income and (deductions)(22)(25)(44)(50)Total other income and (deductions)(25)(22)(48)(44)
Income before income taxesIncome before income taxes72 33 137 90 Income before income taxes69 72 113 137 
Income taxesIncome taxes(3)(24)(19)Income taxes(1)(3)(3)
Net incomeNet income$75 $57 $134 $109 Net income$70 $75 $116 $134 
Comprehensive incomeComprehensive income$75 $57 $134 $109 Comprehensive income$70 $75 $116 $134 
See the Combined Notes to Consolidated Financial Statements
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POTOMAC ELECTRIC POWER COMPANY
STATEMENTS OF CASH FLOWS
(Unaudited)
Six Months Ended
June 30,
Six Months Ended
June 30,
(In millions)(In millions)20212020(In millions)20222021
Cash flows from operating activitiesCash flows from operating activitiesCash flows from operating activities
Net incomeNet income$134 $109 Net income$116 $134 
Adjustments to reconcile net income to net cash flows provided by operating activities:Adjustments to reconcile net income to net cash flows provided by operating activities:Adjustments to reconcile net income to net cash flows provided by operating activities:
Depreciation and amortizationDepreciation and amortization199 186 Depreciation and amortization213 199 
Deferred income taxes and amortization of investment tax creditsDeferred income taxes and amortization of investment tax credits10 (22)Deferred income taxes and amortization of investment tax credits(7)10 
Other non-cash operating activitiesOther non-cash operating activities(43)11 Other non-cash operating activities17 (43)
Changes in assets and liabilities:Changes in assets and liabilities:Changes in assets and liabilities:
Accounts receivableAccounts receivable(23)(45)Accounts receivable(62)(23)
Receivables from and payables to affiliates, netReceivables from and payables to affiliates, net(11)(22)Receivables from and payables to affiliates, net(39)(11)
InventoriesInventoriesInventories(6)
Accounts payable and accrued expensesAccounts payable and accrued expenses(26)11 Accounts payable and accrued expenses(26)
Collateral received, netCollateral received, net85 — 
Income taxesIncome taxes(20)(18)Income taxes(24)(20)
Regulatory assets and liabilities, netRegulatory assets and liabilities, net(36)(38)
Pension and non-pension postretirement benefit contributionsPension and non-pension postretirement benefit contributions(7)(6)Pension and non-pension postretirement benefit contributions(7)(7)
Other assets and liabilitiesOther assets and liabilities(79)(52)Other assets and liabilities(15)(41)
Net cash flows provided by operating activitiesNet cash flows provided by operating activities135 155 Net cash flows provided by operating activities241 135 
Cash flows from investing activitiesCash flows from investing activitiesCash flows from investing activities
Capital expendituresCapital expenditures(439)(324)Capital expenditures(402)(439)
Other investing activitiesOther investing activities(2)(3)Other investing activities(2)
Net cash flows used in investing activitiesNet cash flows used in investing activities(441)(327)Net cash flows used in investing activities(400)(441)
Cash flows from financing activitiesCash flows from financing activitiesCash flows from financing activities
Changes in short-term borrowingsChanges in short-term borrowings119 (68)Changes in short-term borrowings(132)119 
Issuance of long-term debtIssuance of long-term debt150 150 Issuance of long-term debt400 150 
Retirement of long-term debtRetirement of long-term debt(1)Retirement of long-term debt(200)— 
Changes in PHI intercompany money poolChanges in PHI intercompany money pool50 Changes in PHI intercompany money pool73 
Dividends paid on common stockDividends paid on common stock(123)(101)Dividends paid on common stock(300)(123)
Contributions from parentContributions from parent138 137 Contributions from parent387 138 
Other financing activitiesOther financing activities(2)(6)Other financing activities(6)(2)
Net cash flows provided by financing activitiesNet cash flows provided by financing activities291 161 Net cash flows provided by financing activities222 291 
Decrease in cash, restricted cash, and cash equivalents(15)(11)
Increase (decrease) in cash, restricted cash, and cash equivalentsIncrease (decrease) in cash, restricted cash, and cash equivalents63 (15)
Cash, restricted cash, and cash equivalents at beginning of periodCash, restricted cash, and cash equivalents at beginning of period65 63 Cash, restricted cash, and cash equivalents at beginning of period68 65 
Cash, restricted cash, and cash equivalents at end of periodCash, restricted cash, and cash equivalents at end of period$50 $52 Cash, restricted cash, and cash equivalents at end of period$131 $50 
Supplemental cash flow informationSupplemental cash flow informationSupplemental cash flow information
Decrease in capital expenditures not paidDecrease in capital expenditures not paid$(15)$(28)Decrease in capital expenditures not paid$(24)$(15)
See the Combined Notes to Consolidated Financial Statements
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POTOMAC ELECTRIC POWER COMPANY
BALANCE SHEETS
(Unaudited)
(In millions)(In millions)June 30, 2021December 31, 2020(In millions)June 30, 2022December 31, 2021
ASSETSASSETSASSETS
Current assetsCurrent assetsCurrent assets
Cash and cash equivalentsCash and cash equivalents$17 $30 Cash and cash equivalents$14 $34 
Restricted cash and cash equivalentsRestricted cash and cash equivalents33 35 Restricted cash and cash equivalents117 34 
Accounts receivableAccounts receivableAccounts receivable
Customer accounts receivableCustomer accounts receivable290279Customer accounts receivable328277
Customer allowance for credit lossesCustomer allowance for credit losses(38)(32)Customer allowance for credit losses(42)(37)
Customer accounts receivable, netCustomer accounts receivable, net252 247 Customer accounts receivable, net286 240 
Other accounts receivableOther accounts receivable155131Other accounts receivable165160
Other allowance for credit lossesOther allowance for credit losses(16)(13)Other allowance for credit losses(20)(16)
Other accounts receivable, netOther accounts receivable, net139 118 Other accounts receivable, net145 144 
Receivables from affiliatesReceivables from affiliatesReceivables from affiliates— 
Inventories, netInventories, net110 111 Inventories, net125 119 
Regulatory assetsRegulatory assets215 214 Regulatory assets220 213 
OtherOther13 13 Other12 25 
Total current assetsTotal current assets779 770 Total current assets928 809 
Property, plant, and equipment (net of accumulated depreciation and amortization of $3,782 and $3,697 as of June 30, 2021 and December 31, 2020, respectively)7,771 7,456 
Property, plant, and equipment (net of accumulated depreciation and amortization of $3,970 and $3,875 as of June 30, 2022 and December 31, 2021, respectively)Property, plant, and equipment (net of accumulated depreciation and amortization of $3,970 and $3,875 as of June 30, 2022 and December 31, 2021, respectively)8,365 8,104 
Deferred debits and other assetsDeferred debits and other assetsDeferred debits and other assets
Regulatory assetsRegulatory assets571 570 Regulatory assets478 532 
InvestmentsInvestments118 115 Investments118 120 
Prepaid pension assetPrepaid pension asset282 284 Prepaid pension asset277 279 
OtherOther67 69 Other60 59 
Total deferred debits and other assetsTotal deferred debits and other assets1,038 1,038 Total deferred debits and other assets933 990 
Total assetsTotal assets$9,588 $9,264 Total assets$10,226 $9,903 
See the Combined Notes to Consolidated Financial Statements
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POTOMAC ELECTRIC POWER COMPANY
BALANCE SHEETS
(Unaudited)
(In millions)(In millions)June 30, 2021December 31, 2020(In millions)June 30, 2022December 31, 2021
LIABILITIES AND SHAREHOLDER'S EQUITYLIABILITIES AND SHAREHOLDER'S EQUITYLIABILITIES AND SHAREHOLDER'S EQUITY
Current liabilitiesCurrent liabilitiesCurrent liabilities
Short-term borrowingsShort-term borrowings$154 $35 Short-term borrowings$43 $175 
Long-term debt due within one yearLong-term debt due within one year204 Long-term debt due within one year114 313 
Accounts payableAccounts payable215 226 Accounts payable269 272 
Accrued expensesAccrued expenses123 164 Accrued expenses124 160 
Payables to affiliatesPayables to affiliates42 55 Payables to affiliates29 59 
Borrowings from PHI intercompany money poolBorrowings from PHI intercompany money poolBorrowings from PHI intercompany money pool73 — 
Customer depositsCustomer deposits41 51 Customer deposits36 35 
Regulatory liabilitiesRegulatory liabilities38 46 Regulatory liabilities12 14 
Merger related obligationMerger related obligation29 33 Merger related obligation25 27 
Current portion of DC PLUG obligation30 30 
OtherOther29 31 Other149 55 
Total current liabilitiesTotal current liabilities914 674 Total current liabilities874 1,110 
Long-term debtLong-term debt3,114 3,162 Long-term debt3,528 3,132 
Deferred credits and other liabilitiesDeferred credits and other liabilitiesDeferred credits and other liabilities
Deferred income taxes and unamortized investment tax creditsDeferred income taxes and unamortized investment tax credits1,244 1,189 Deferred income taxes and unamortized investment tax credits1,314 1,275 
Regulatory liabilitiesRegulatory liabilities507 549 
Asset retirement obligationsAsset retirement obligations39 39 Asset retirement obligations45 45 
Non-pension postretirement benefit obligationsNon-pension postretirement benefit obligations13 Non-pension postretirement benefit obligations— 
Regulatory liabilities599 644 
OtherOther319 340 Other280 314 
Total deferred credits and other liabilitiesTotal deferred credits and other liabilities2,208 2,225 Total deferred credits and other liabilities2,146 2,186 
Total liabilitiesTotal liabilities6,236 6,061 Total liabilities6,548 6,428 
Commitments and contingenciesCommitments and contingencies00Commitments and contingencies00
Shareholder's equityShareholder's equityShareholder's equity
Common stockCommon stock2,196 2,058 Common stock2,689 2,302 
Retained earningsRetained earnings1,156 1,145 Retained earnings989 1,173 
Total shareholder's equityTotal shareholder's equity3,352 3,203 Total shareholder's equity3,678 3,475 
Total liabilities and shareholder's equityTotal liabilities and shareholder's equity$9,588 $9,264 Total liabilities and shareholder's equity$10,226 $9,903 
See the Combined Notes to Consolidated Financial Statements
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POTOMAC ELECTRIC POWER COMPANY
STATEMENTS OF CHANGES IN SHAREHOLDER'S EQUITY
(Unaudited)
Six Months Ended June 30, 2021Six Months Ended June 30, 2022
(In millions)(In millions)Common StockRetained EarningsTotal Shareholder's Equity(In millions)Common StockRetained EarningsTotal Shareholder's Equity
Balance, December 31, 2020$2,058 $1,145 $3,203 
Balance, December 31, 2021Balance, December 31, 2021$2,302 $1,173 $3,475 
Net incomeNet income— 59 59 Net income— 46 46 
Common stock dividendsCommon stock dividends— (28)(28)Common stock dividends— (42)(42)
Contributions from parentContributions from parent138 — 138 Contributions from parent387 — 387 
Balance, March 31, 2021$2,196 $1,176 $3,372 
Balance, March 31, 2022Balance, March 31, 2022$2,689 $1,177 $3,866 
Net incomeNet income— 75 75 Net income— 70 70 
Common stock dividendsCommon stock dividends— (95)(95)Common stock dividends— (258)(258)
Balance, June 30, 2021$2,196 $1,156 $3,352 
Balance, June 30, 2022Balance, June 30, 2022$2,689 $989 $3,678 

Six Months Ended June 30, 2020Six Months Ended June 30, 2021
(In millions)(In millions)Common StockRetained EarningsTotal Shareholder's Equity(In millions)Common StockRetained EarningsTotal Shareholder's Equity
Balance, December 31, 2019$1,796 $1,111 $2,907 
Balance, December 31, 2020Balance, December 31, 2020$2,058 $1,145 $3,203 
Net incomeNet income— 52 52 Net income— 59 59 
Common stock dividendsCommon stock dividends— (28)(28)Common stock dividends— (28)(28)
Contributions from parentContributions from parent137 — 137 Contributions from parent138 — 138 
Balance, March 31, 2020$1,933 $1,135 $3,068 
Balance, March 31, 2021Balance, March 31, 2021$2,196 $1,176 $3,372��
Net incomeNet income— 57 57 Net income— 75 75 
Common stock dividendsCommon stock dividends— (73)(73)Common stock dividends— (95)(95)
Balance, June 30, 2020$1,933 $1,119 $3,052 
Balance, June 30, 2021Balance, June 30, 2021$2,196 $1,156 $3,352 

See the Combined Notes to Consolidated Financial Statements
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Table of Contents

DELMARVA POWER & LIGHT COMPANY
STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME
(Unaudited)
Three Months Ended
June 30,
Six Months Ended
June 30,
Three Months Ended
June 30,
Six Months Ended
June 30,
(In millions)(In millions)2021202020212020(In millions)2022202120222021
Operating revenuesOperating revenuesOperating revenues
Electric operating revenuesElectric operating revenues$262 $260 $562 $543 Electric operating revenues$295 $262 $643 $562 
Natural gas operating revenuesNatural gas operating revenues24 30 95 94 Natural gas operating revenues37 24 120 95 
Revenues from alternative revenue programsRevenues from alternative revenue programs10 (25)19 (24)Revenues from alternative revenue programs(2)10 (3)19 
Operating revenues from affiliatesOperating revenues from affiliatesOperating revenues from affiliates
Total operating revenuesTotal operating revenues298 267 680 617 Total operating revenues332 298 763 680 
Operating expensesOperating expensesOperating expenses
Purchased powerPurchased power82 80 185 169 Purchased power116 82 253 185 
Purchased fuelPurchased fuel11 41 42 Purchased fuel19 61 41 
Purchased power from affiliatesPurchased power from affiliates17 16 37 38 Purchased power from affiliates— 17 10 37 
Operating and maintenanceOperating and maintenance41 54 85 97 Operating and maintenance45 41 97 85 
Operating and maintenance from affiliatesOperating and maintenance from affiliates39 38 79 75 Operating and maintenance from affiliates43 39 84 79 
Depreciation and amortizationDepreciation and amortization51 47 104 94 Depreciation and amortization56 51 113 104 
Taxes other than income taxesTaxes other than income taxes16 17 33 32 Taxes other than income taxes17 16 35 33 
Total operating expensesTotal operating expenses255 263 564 547 Total operating expenses296 255 653 564 
Operating incomeOperating income43 116 70 Operating income36 43 110 116 
Other income and (deductions)Other income and (deductions)Other income and (deductions)
Interest expense, netInterest expense, net(16)(15)(30)(31)Interest expense, net(17)(16)(33)(30)
Other, netOther, netOther, net
Total other income and (deductions)Total other income and (deductions)(12)(13)(24)(26)Total other income and (deductions)(13)(12)(27)(24)
Income (loss) before income taxes31 (9)92 44 
Income before income taxesIncome before income taxes23 31 83 92 
Income taxesIncome taxes(28)(20)Income taxes
Net incomeNet income$30 $19 $86 $64 Net income$21 $30 $77 $86 
Comprehensive incomeComprehensive income$30 $19 $86 $64 Comprehensive income$21 $30 $77 $86 
See the Combined Notes to Consolidated Financial Statements
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Table of Contents
DELMARVA POWER & LIGHT COMPANY
STATEMENTS OF CASH FLOWS
(Unaudited)
Six Months Ended
June 30,
Six Months Ended
June 30,
(In millions)(In millions)20212020(In millions)20222021
Cash flows from operating activitiesCash flows from operating activitiesCash flows from operating activities
Net incomeNet income$86 $64 Net income$77 $86 
Adjustments to reconcile net income to net cash flows provided by operating activities:Adjustments to reconcile net income to net cash flows provided by operating activities:Adjustments to reconcile net income to net cash flows provided by operating activities:
Depreciation and amortizationDepreciation and amortization104 94 Depreciation and amortization113 104 
Deferred income taxes and amortization of investment tax creditsDeferred income taxes and amortization of investment tax credits(19)Deferred income taxes and amortization of investment tax credits
Other non-cash operating activitiesOther non-cash operating activities(12)40 Other non-cash operating activities13 (12)
Changes in assets and liabilities:Changes in assets and liabilities:Changes in assets and liabilities:
Accounts receivableAccounts receivable24 Accounts receivable(8)24 
Receivables from and payables to affiliates, netReceivables from and payables to affiliates, net(12)(2)Receivables from and payables to affiliates, net(3)(12)
InventoriesInventories— 
Accounts payable and accrued expensesAccounts payable and accrued expensesAccounts payable and accrued expenses12 
Collateral received, netCollateral received, net180 — 
Income taxesIncome taxes14 (12)Income taxes14 
Regulatory assets and liabilities, netRegulatory assets and liabilities, net(11)(13)
Pension and non-pension postretirement benefit contributionsPension and non-pension postretirement benefit contributions(1)— 
Other assets and liabilitiesOther assets and liabilities(22)(21)Other assets and liabilities(9)
Net cash flows provided by operating activitiesNet cash flows provided by operating activities193 153 Net cash flows provided by operating activities383 193 
Cash flows from investing activitiesCash flows from investing activitiesCash flows from investing activities
Capital expendituresCapital expenditures(211)(184)Capital expenditures(194)(211)
Changes in PHI intercompany money poolChanges in PHI intercompany money pool(9)(55)Changes in PHI intercompany money pool(73)(9)
Other investing activitiesOther investing activities(3)Other investing activities
Net cash flows used in investing activitiesNet cash flows used in investing activities(219)(242)Net cash flows used in investing activities(265)(219)
Cash flows from financing activitiesCash flows from financing activitiesCash flows from financing activities
Changes in short-term borrowingsChanges in short-term borrowings(146)(56)Changes in short-term borrowings(149)(146)
Issuance of long-term debtIssuance of long-term debt125 100 Issuance of long-term debt125 125 
Retirement of long-term debt(1)
Dividends paid on common stockDividends paid on common stock(63)(66)Dividends paid on common stock(56)(63)
Contributions from parentContributions from parent120 106 Contributions from parent144 120 
Other financing activitiesOther financing activities(3)(1)Other financing activities(4)(3)
Net cash flows provided by financing activitiesNet cash flows provided by financing activities33 82 Net cash flows provided by financing activities60 33 
Increase (decrease) in cash, restricted cash, and cash equivalents(7)
Increase in cash, restricted cash, and cash equivalentsIncrease in cash, restricted cash, and cash equivalents178 
Cash, restricted cash, and cash equivalents at beginning of periodCash, restricted cash, and cash equivalents at beginning of period15 13 Cash, restricted cash, and cash equivalents at beginning of period71 15 
Cash, restricted cash, and cash equivalents at end of periodCash, restricted cash, and cash equivalents at end of period$22 $Cash, restricted cash, and cash equivalents at end of period$249 $22 
Supplemental cash flow informationSupplemental cash flow informationSupplemental cash flow information
Decrease in capital expenditures not paidDecrease in capital expenditures not paid$(14)$(4)Decrease in capital expenditures not paid$(5)$(14)
See the Combined Notes to Consolidated Financial Statements
4741




Table of Contents
DELMARVA POWER & LIGHT COMPANY
BALANCE SHEETS
(Unaudited)
(In millions)(In millions)June 30, 2021December 31, 2020(In millions)June 30, 2022December 31, 2021
ASSETSASSETSASSETS
Current assetsCurrent assetsCurrent assets
Cash and cash equivalentsCash and cash equivalents$17 $15 Cash and cash equivalents$26 $28 
Restricted cash and cash equivalentsRestricted cash and cash equivalentsRestricted cash and cash equivalents223 43 
Accounts receivableAccounts receivableAccounts receivable
Customer accounts receivableCustomer accounts receivable139176Customer accounts receivable154149
Customer allowance for credit lossesCustomer allowance for credit losses(19)(22)Customer allowance for credit losses(22)(18)
Customer accounts receivable, netCustomer accounts receivable, net120 154 Customer accounts receivable, net132 131 
Other accounts receivableOther accounts receivable6268Other accounts receivable5558
Other allowance for credit lossesOther allowance for credit losses(9)(9)Other allowance for credit losses(8)(8)
Other accounts receivable, netOther accounts receivable, net53 59 Other accounts receivable, net47 50 
Receivables from affiliatesReceivables from affiliatesReceivables from affiliates— 
Receivable from PHI intercompany poolReceivable from PHI intercompany poolReceivable from PHI intercompany pool73 — 
Inventories, netInventories, netInventories, net
Fossil fuelFossil fuelFossil fuel10 11 
Materials and suppliesMaterials and supplies52 51 Materials and supplies54 54 
Prepaid utility taxesPrepaid utility taxes11 Prepaid utility taxes— 20 
Regulatory assetsRegulatory assets70 58 Regulatory assets68 68 
Renewable energy credits18 10 
OtherOtherOther29 16 
Total current assetsTotal current assets352 368 Total current assets662 422 
Property, plant, and equipment (net of accumulated depreciation and amortization of $1,571 and $1,533 as of June 30, 2021 and December 31, 2020, respectively)4,425 4,314 
Property, plant, and equipment (net of accumulated depreciation and amortization of $1,704 and $1,635 as of June 30, 2022 and December 31, 2021, respectively)Property, plant, and equipment (net of accumulated depreciation and amortization of $1,704 and $1,635 as of June 30, 2022 and December 31, 2021, respectively)4,661 4,560 
Deferred debits and other assetsDeferred debits and other assetsDeferred debits and other assets
Regulatory assetsRegulatory assets223 222 Regulatory assets204 212 
Goodwill
Prepaid pension assetPrepaid pension asset159 162 Prepaid pension asset156 157 
OtherOther62 66 Other59 61 
Total deferred debits and other assetsTotal deferred debits and other assets452 458 Total deferred debits and other assets419 430 
Total assetsTotal assets$5,229 $5,140 Total assets$5,742 $5,412 
See the Combined Notes to Consolidated Financial Statements
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Table of Contents
DELMARVA POWER & LIGHT COMPANY
BALANCE SHEETS
(Unaudited)
(In millions)(In millions)June 30, 2021December 31, 2020(In millions)June 30, 2022December 31, 2021
LIABILITIES AND SHAREHOLDER'S EQUITYLIABILITIES AND SHAREHOLDER'S EQUITYLIABILITIES AND SHAREHOLDER'S EQUITY
Current liabilitiesCurrent liabilitiesCurrent liabilities
Short-term borrowingsShort-term borrowings$$146 Short-term borrowings$— $149 
Long-term debt due within one yearLong-term debt due within one year82 82 Long-term debt due within one year84 83 
Accounts payableAccounts payable125 126 Accounts payable141 131 
Accrued expensesAccrued expenses40 46 Accrued expenses40 40 
Payables to affiliatesPayables to affiliates23 36 Payables to affiliates29 33 
Customer depositsCustomer deposits28 32 Customer deposits27 28 
Regulatory liabilitiesRegulatory liabilities46 47 Regulatory liabilities31 25 
OtherOther14 20 Other239 59 
Total current liabilitiesTotal current liabilities358 535 Total current liabilities591 548 
Long-term debtLong-term debt1,722 1,595 Long-term debt1,854 1,727 
Deferred credits and other liabilitiesDeferred credits and other liabilitiesDeferred credits and other liabilities
Deferred income taxes and unamortized investment tax creditsDeferred income taxes and unamortized investment tax credits745 715 Deferred income taxes and unamortized investment tax credits830 803 
Regulatory liabilitiesRegulatory liabilities415 441 
Asset retirement obligationsAsset retirement obligations14 14 Asset retirement obligations16 16 
Non-pension postretirement benefits obligationsNon-pension postretirement benefits obligations13 15 Non-pension postretirement benefits obligations10 11 
Regulatory liabilities462 493 
OtherOther96 97 Other84 89 
Total deferred credits and other liabilitiesTotal deferred credits and other liabilities1,330 1,334 Total deferred credits and other liabilities1,355 1,360 
Total liabilitiesTotal liabilities3,410 3,464 Total liabilities3,800 3,635 
Commitments and contingenciesCommitments and contingencies00Commitments and contingencies00
Shareholder's equityShareholder's equityShareholder's equity
Common stockCommon stock1,209 1,089 Common stock1,353 1,209 
Retained earningsRetained earnings610 587 Retained earnings589 568 
Total shareholder's equityTotal shareholder's equity1,819 1,676 Total shareholder's equity1,942 1,777 
Total liabilities and shareholder's equityTotal liabilities and shareholder's equity$5,229 $5,140 Total liabilities and shareholder's equity$5,742 $5,412 
See the Combined Notes to Consolidated Financial Statements
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DELMARVA POWER & LIGHT COMPANY
STATEMENTS OF CHANGES IN SHAREHOLDER'S EQUITY
(Unaudited)
Six Months Ended June 30, 2021Six Months Ended June 30, 2022
(In millions)(In millions)Common StockRetained EarningsTotal Shareholder's Equity(In millions)Common StockRetained EarningsTotal Shareholder's Equity
Balance, December 31, 2020$1,089 $587 $1,676 
Balance, December 31, 2021Balance, December 31, 2021$1,209 $568 $1,777 
Net incomeNet income— 56 56 Net income— 56 56 
Common stock dividendsCommon stock dividends— (40)(40)Common stock dividends— (41)(41)
Contributions from parentContributions from parent120 — 120 Contributions from parent144 — 144 
Balance, March 31, 2021$1,209 $603 $1,812 
Balance, March 31, 2022Balance, March 31, 2022$1,353 $583 $1,936 
Net incomeNet income— 30 30 Net income— 21 21 
Common stock dividendsCommon stock dividends— (23)(23)Common stock dividends— (15)(15)
Balance, June 30, 2021$1,209 $610 $1,819 
Balance, June 30, 2022Balance, June 30, 2022$1,353 $589 $1,942 

Six Months Ended June 30, 2020Six Months Ended June 30, 2021
(In millions)(In millions)Common StockRetained EarningsTotal Shareholder's Equity(In millions)Common StockRetained EarningsTotal Shareholder's Equity
Balance, December 31, 2019$977 $603 $1,580 
Balance, December 31, 2020Balance, December 31, 2020$1,089 $587 $1,676 
Net incomeNet income— 45 45 Net income— 56 56 
Common stock dividendsCommon stock dividends— (52)(52)Common stock dividends— (40)(40)
Contributions from parentContributions from parent— Contributions from parent120 — 120 
Balance, March 31, 2020$983 $596 $1,579 
Balance, March 31, 2021Balance, March 31, 2021$1,209 $603 $1,812 
Net incomeNet income— 19 19 Net income— 30 30 
Common stock dividendsCommon stock dividends— (14)(14)Common stock dividends— (23)(23)
Contributions from parent100 — 100 
Balance, June 30, 2020$1,083 $601 $1,684 
Balance, June 30, 2021Balance, June 30, 2021$1,209 $610 $1,819 

See the Combined Notes to Consolidated Financial Statements
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ATLANTIC CITY ELECTRIC COMPANY AND SUBSIDIARY COMPANY
CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME
(Unaudited)
Three Months Ended
June 30,
Six Months Ended
June 30,
Three Months Ended
June 30,
Six Months Ended
June 30,
(In millions)(In millions)2021202020212020(In millions)2022202120222021
Operating revenuesOperating revenuesOperating revenues
Electric operating revenuesElectric operating revenues$306 $281 $605 $556 Electric operating revenues$323 $306 $668 $605 
Revenues from alternative revenue programsRevenues from alternative revenue programs12 (26)23 (25)Revenues from alternative revenue programs(15)12 (12)23 
Operating revenues from affiliatesOperating revenues from affiliatesOperating revenues from affiliates
Total operating revenuesTotal operating revenues319 256 629 532 Total operating revenues309 319 658 629 
Operating expensesOperating expensesOperating expenses
Purchased powerPurchased power149 128 302 254 Purchased power123 149 299 302 
Purchased power from affiliatePurchased power from affiliatePurchased power from affiliate— 
Operating and maintenanceOperating and maintenance39 48 82 94 Operating and maintenance50 39 97 82 
Operating and maintenance from affiliatesOperating and maintenance from affiliates34 34 68 66 Operating and maintenance from affiliates36 34 73 68 
Depreciation and amortizationDepreciation and amortization40 44 87 86 Depreciation and amortization72 40 118 87 
Taxes other than income taxesTaxes other than income taxesTaxes other than income taxes
Total operating expensesTotal operating expenses269 258 552 509 Total operating expenses283 269 593 552 
Gain on sale of assets
Operating income (loss)50 (2)77 25 
Operating incomeOperating income26 50 65 77 
Other income and (deductions)Other income and (deductions)Other income and (deductions)
Interest expense, netInterest expense, net(14)(15)(29)(29)Interest expense, net(17)(14)(32)(29)
Other, netOther, netOther, net— 
Total other income and (deductions)Total other income and (deductions)(14)(13)(27)(26)Total other income and (deductions)(15)(14)(27)(27)
Income (loss) before income taxes36 (15)50 (1)
Income before income taxesIncome before income taxes11 36 38 50 
Income taxesIncome taxes(1)(33)(1)(32)Income taxes— (1)(1)
Net incomeNet income$37 $18 $51 $31 Net income$11 $37 $37 $51 
Comprehensive incomeComprehensive income$37 $18 $51 $31 Comprehensive income$11 $37 $37 $51 
See the Combined Notes to Consolidated Financial Statements
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ATLANTIC CITY ELECTRIC COMPANY AND SUBSIDIARY COMPANY
CONSOLIDATED STATEMENTS OF CASH FLOWS
(Unaudited)
Six Months Ended
June 30,
Six Months Ended
June 30,
(In millions)(In millions)20212020(In millions)20222021
Cash flows from operating activitiesCash flows from operating activitiesCash flows from operating activities
Net incomeNet income$51 $31 Net income$37 $51 
Adjustments to reconcile net income to net cash flows provided by operating activities:Adjustments to reconcile net income to net cash flows provided by operating activities:Adjustments to reconcile net income to net cash flows provided by operating activities:
Depreciation and amortizationDepreciation and amortization87 86 Depreciation and amortization118 87 
Deferred income taxes and amortization of investment tax creditsDeferred income taxes and amortization of investment tax credits(2)(30)Deferred income taxes and amortization of investment tax credits— (2)
Other non-cash operating activitiesOther non-cash operating activities(14)34 Other non-cash operating activities25 (14)
Changes in assets and liabilities:Changes in assets and liabilities:Changes in assets and liabilities:
Accounts receivableAccounts receivable(30)(23)Accounts receivable(20)(30)
Receivables from and payables to affiliates, netReceivables from and payables to affiliates, netReceivables from and payables to affiliates, net(10)
InventoriesInventoriesInventories(2)
Accounts payable and accrued expensesAccounts payable and accrued expenses(2)17 Accounts payable and accrued expenses(2)
Collateral received, netCollateral received, net137 — 
Income taxesIncome taxesIncome taxes
Regulatory assets and liabilities, netRegulatory assets and liabilities, net(11)18 
Pension and non-pension postretirement benefit contributionsPension and non-pension postretirement benefit contributions(3)(2)Pension and non-pension postretirement benefit contributions(7)(3)
Other assets and liabilitiesOther assets and liabilities(25)(68)Other assets and liabilities(63)(43)
Net cash flows provided by operating activitiesNet cash flows provided by operating activities70 58 Net cash flows provided by operating activities221 70 
Cash flows from investing activitiesCash flows from investing activitiesCash flows from investing activities
Capital expendituresCapital expenditures(239)(178)Capital expenditures(179)(239)
Other investing activities
Net cash flows used in investing activitiesNet cash flows used in investing activities(239)(173)Net cash flows used in investing activities(179)(239)
Cash flows from financing activitiesCash flows from financing activitiesCash flows from financing activities
Changes in short-term borrowingsChanges in short-term borrowings(9)(65)Changes in short-term borrowings(144)(9)
Issuance of long-term debtIssuance of long-term debt350 123 Issuance of long-term debt175 350 
Retirement of long-term debtRetirement of long-term debt(249)(34)Retirement of long-term debt— (249)
Changes in PHI intercompany money pool
Dividends paid on common stockDividends paid on common stock(229)(35)Dividends paid on common stock(38)(229)
Contributions from parentContributions from parent303 116 Contributions from parent173 303 
Other financing activitiesOther financing activities(4)(1)Other financing activities(4)(4)
Net cash flows provided by financing activitiesNet cash flows provided by financing activities162 109 Net cash flows provided by financing activities162 162 
Decrease in cash, restricted cash, and cash equivalents(7)(6)
Increase (decrease) in cash, restricted cash, and cash equivalentsIncrease (decrease) in cash, restricted cash, and cash equivalents204 (7)
Cash, restricted cash, and cash equivalents at beginning of periodCash, restricted cash, and cash equivalents at beginning of period30 28 Cash, restricted cash, and cash equivalents at beginning of period29 30 
Cash, restricted cash, and cash equivalents at end of periodCash, restricted cash, and cash equivalents at end of period$23 $22 Cash, restricted cash, and cash equivalents at end of period$233 $23 
Supplemental cash flow informationSupplemental cash flow informationSupplemental cash flow information
(Decrease) increase in capital expenditures not paid$(13)$
Decrease in capital expenditures not paidDecrease in capital expenditures not paid$(19)$(13)
See the Combined Notes to Consolidated Financial Statements
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ATLANTIC CITY ELECTRIC COMPANY AND SUBSIDIARY COMPANY
CONSOLIDATED BALANCE SHEETS
(Unaudited)
(In millions)(In millions)June 30, 2021December 31, 2020(In millions)June 30, 2022December 31, 2021
ASSETSASSETSASSETS
Current assetsCurrent assetsCurrent assets
Cash and cash equivalentsCash and cash equivalents$11 $17 Cash and cash equivalents$233 $29 
Restricted cash and cash equivalents
Accounts receivableAccounts receivableAccounts receivable
Customer accounts receivableCustomer accounts receivable188156Customer accounts receivable194190
Customer allowance for credit lossesCustomer allowance for credit losses(36)(32)Customer allowance for credit losses(45)(49)
Customer accounts receivable, netCustomer accounts receivable, net152 124 Customer accounts receivable, net149 141 
Other accounts receivableOther accounts receivable6972Other accounts receivable7076
Other allowance for credit lossesOther allowance for credit losses(13)(11)Other allowance for credit losses(14)(15)
Other accounts receivable, netOther accounts receivable, net56 61 Other accounts receivable, net56 61 
Receivables from affiliatesReceivables from affiliatesReceivables from affiliates
Inventories, netInventories, net35 37 Inventories, net38 36 
Prepaid utility taxesPrepaid utility taxes37 Prepaid utility taxes40 — 
Regulatory assetsRegulatory assets53 75 Regulatory assets135 61 
OtherOtherOther
Total current assetsTotal current assets353 326 Total current assets659 333 
Property, plant, and equipment (net of accumulated depreciation and amortization of $1,358 and $1,303 as of June 30, 2021 and December 31, 2020, respectively)3,614 3,475 
Property, plant, and equipment (net of accumulated depreciation and amortization of $1,491 and $1,420 as of June 30, 2022 and December 31, 2021, respectively)Property, plant, and equipment (net of accumulated depreciation and amortization of $1,491 and $1,420 as of June 30, 2022 and December 31, 2021, respectively)3,798 3,729 
Deferred debits and other assetsDeferred debits and other assetsDeferred debits and other assets
Regulatory assetsRegulatory assets422 395 Regulatory assets535 430 
Prepaid pension assetPrepaid pension asset35 40 Prepaid pension asset26 27 
OtherOther49 50 Other34 37 
Total deferred debits and other assetsTotal deferred debits and other assets506 485 Total deferred debits and other assets595 494 
Total assets(a)
Total assets(a)
$4,473 $4,286 
Total assets(a)
$5,052 $4,556 
See the Combined Notes to Consolidated Financial Statements
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ATLANTIC CITY ELECTRIC COMPANY AND SUBSIDIARY COMPANY
CONSOLIDATED BALANCE SHEETS
(Unaudited)
(In millions)June 30, 2021December 31, 2020
LIABILITIES AND SHAREHOLDER'S EQUITY
Current liabilities
Short-term borrowings$178 $187 
Long-term debt due within one year13 261 
Accounts payable170 177 
Accrued expenses38 46 
Payables to affiliates30 31 
Customer deposits20 23 
Regulatory liabilities39 44 
Other11 11 
Total current liabilities499 780 
Long-term debt1,502 1,152 
Deferred credits and other liabilities
Deferred income taxes and unamortized investment tax credits643 624 
Non-pension postretirement benefit obligations14 17 
Regulatory liabilities252 274 
Other47 48 
Total deferred credits and other liabilities956 963 
Total liabilities(a)
2,957 2,895 
Commitments and contingencies00
Shareholder's equity
Common stock1,574 1,271 
Retained (deficit) earnings(58)120 
Total shareholder's equity1,516 1,391 
Total liabilities and shareholder's equity$4,473 $4,286 
__________
(In millions)June 30, 2022December 31, 2021
LIABILITIES AND SHAREHOLDER'S EQUITY
Current liabilities
Short-term borrowings$— $144 
Long-term debt due within one year
Accounts payable157 165 
Accrued expenses43 44 
Payables to affiliates20 31 
Customer deposits18 18 
Regulatory liabilities29 28 
PPA termination obligation87 — 
Other149 12 
Total current liabilities506 445 
Long-term debt1,754 1,579 
Deferred credits and other liabilities
Deferred income taxes and unamortized investment tax credits695 682 
Regulatory liabilities197 214 
Non-pension postretirement benefit obligations10 12 
Other143 49 
Total deferred credits and other liabilities1,045 957 
Total liabilities3,305 2,981 
Commitments and contingencies00
Shareholder's equity
Common stock1,763 1,590 
Retained deficit(16)(15)
Total shareholder's equity1,747 1,575 
Total liabilities and shareholder's equity$5,052 $4,556 
(a)ACE’s consolidated total assets include $12 million and $13 million at June 30, 2021 and December 31, 2020, respectively, of ACE's consolidated VIE that can only be used to settle the liabilities of the VIE. ACE’s consolidated total liabilities include $11 million and $21 million at June 30, 2021 and December 31, 2020, respectively, of ACE's consolidated VIE for which the VIE creditors do not have recourse to ACE. See Note 17 — Variable Interest Entities for additional information.
See the Combined Notes to Consolidated Financial Statements
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ATLANTIC CITY ELECTRIC COMPANY AND SUBSIDIARY COMPANY
CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDER'S EQUITY
(Unaudited)
Six Months Ended June 30, 2021Six Months Ended June 30, 2022
(In millions)(In millions)Common StockRetained Earnings (Deficit)Total Shareholder's Equity(In millions)Common StockRetained DeficitTotal Shareholder's Equity
Balance, December 31, 2020$1,271 $120 $1,391 
Balance, December 31, 2021Balance, December 31, 2021$1,590 $(15)$1,575 
Net incomeNet income— 14 14 Net income— 26 26 
Common stock dividendsCommon stock dividends— (14)(14)Common stock dividends— (19)(19)
Contributions from parentContributions from parent303 — 303 Contributions from parent173 — 173 
Balance, March 31, 2021$1,574 $120 $1,694 
Balance, March 31, 2022Balance, March 31, 2022$1,763 $(8)$1,755 
Net incomeNet income— 37 37 Net income— 11 11 
Common stock dividendsCommon stock dividends— (215)(215)Common stock dividends— (19)(19)
Balance, June 30, 2021$1,574 $(58)$1,516 
Balance, June 30, 2022Balance, June 30, 2022$1,763 $(16)$1,747 

Six Months Ended June 30, 2020Six Months Ended June 30, 2021
(In millions)(In millions)Common StockRetained EarningsTotal Shareholder's Equity(In millions)Common StockRetained Earnings (Deficit)Total Shareholder's Equity
Balance, December 31, 2019$1,154 $122 $1,276 
Balance, December 31, 2020Balance, December 31, 2020$1,271 $127 $1,398 
Net incomeNet income— 13 13 Net income— 14 14 
Common stock dividendsCommon stock dividends— (23)(23)Common stock dividends— (14)(14)
Contributions from parentContributions from parent— Contributions from parent303 — 303 
Balance, March 31, 2020$1,155 $112 $1,267 
Balance, March 31, 2021Balance, March 31, 2021$1,574 $127 $1,701 
Net incomeNet income— 18 18 Net income— 37 37 
Common stock dividendsCommon stock dividends— (12)(12)Common stock dividends— (215)(215)
Contributions from parent115— 115 
Balance, June 30, 2020$1,270 $118 $1,388 
Balance, June 30, 2021Balance, June 30, 2021$1,574 $(51)$1,523 

See the Combined Notes to Consolidated Financial Statements
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COMBINED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Dollars in millions, except per share data, unless otherwise noted)

Note 1 — Significant Accounting Policies

1. Significant Accounting Policies (All Registrants)
Description of Business (All Registrants)
Exelon is a utility services holding company engaged in the generation, delivery and marketing of energy through Generation and the energy distribution and transmission businesses through ComEd, PECO, BGE, Pepco, DPL, and ACE.
On February 21, 2021, Exelon's Board of Directors approved a plan to separate the Utility Registrants and Generation. The separation was completed on February 1, 2022, creating two publicly traded companies, Exelon and Constellation. See Note 2 — Discontinued Operations for additional information.
Name of Registrant  Business  Service Territories
Exelon Generation
Company, LLC
Generation, physical delivery and marketing of power across multiple geographical regions through its customer-facing business, Constellation, which sells electricity to both wholesale and retail customers. Generation also sells natural gas, renewable energy, and other energy-related products and services.Five reportable segments: Mid-Atlantic, Midwest, New York, ERCOT, and Other Power Regions
Commonwealth Edison CompanyPurchase and regulated retail sale of electricityNorthern Illinois, including the City of Chicago
Transmission and distribution of electricity to retail customers
PECO Energy CompanyPurchase and regulated retail sale of electricity and natural gasSoutheastern Pennsylvania, including the City of Philadelphia (electricity)
Transmission and distribution of electricity and distribution of natural gas to retail customersPennsylvania counties surrounding the City of Philadelphia (natural gas)
Baltimore Gas and Electric CompanyPurchase and regulated retail sale of electricity and natural gasCentral Maryland, including the City of Baltimore (electricity and natural gas)
Transmission and distribution of electricity and distribution of natural gas to retail customers
Pepco Holdings LLCUtility services holding company engaged, through its reportable segments Pepco, DPL, and ACEService Territories of Pepco, DPL, and ACE
Potomac Electric 
Power Company
  Purchase and regulated retail sale of electricity  District of Columbia, and major portions of Montgomery and Prince George’s Counties, Maryland
Transmission and distribution of electricity to retail customers
Delmarva Power &
Light Company
Purchase and regulated retail sale of electricity and natural gasPortions of Delaware and Maryland (electricity)
Transmission and distribution of electricity and distribution of natural gas to retail customersPortions of New Castle County, Delaware (natural gas)
Atlantic City Electric CompanyPurchase and regulated retail sale of electricityPortions of Southern New Jersey
Transmission and distribution of electricity to retail customers
Basis of Presentation (All Registrants)
This is a combined quarterly report of all Registrants. The Notes to the Consolidated Financial Statements apply to the Registrants as indicated parenthetically next to each corresponding disclosure. When appropriate, the Registrants are named specifically for their related activities and disclosures. Each of the Registrant’s Consolidated Financial Statements includes the accounts of its subsidiaries. All intercompany transactions have been eliminated.eliminated, except for the historical transactions between the Utility Registrants and Generation for the purposes of presenting discontinued operations in all periods presented in the Consolidated Statements of Operations and Comprehensive Income.
Through its business services subsidiary, BSC, Exelon provides its subsidiaries with a variety of support services at cost, including legal, human resources, financial, information technology, and supply management services. PHI also has a business services subsidiary, PHISCO, which provides a variety of support services at cost, including legal, accounting, engineering, customer operations, distribution and transmission planning, asset management, system operations, and power procurement, to PHI operating companies. The costs of BSC and PHISCO are directly charged or allocated to the applicable subsidiaries. The results of Exelon’s corporate operations are presented as “Other” withinin the consolidated financial statements and include intercompany eliminations unless otherwise disclosed.
The accompanying consolidated financial statements as of June 30, 20212022 and for the three and six months ended June 30, 20212022 and 20202021 are unaudited but, in the opinion of the management of each Registrant include all adjustments that are considered necessary for a fair statement of the Registrants’ respective financial statements in accordance with GAAP. All adjustments are of a normal, recurring nature, except as otherwise
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COMBINED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Dollars in millions, except per share data, unless otherwise noted)

Note 1 — Significant Accounting Policies
disclosed. The December 31, 20202021 Consolidated Balance Sheets were derived from audited financial statements. FinancialThe interim financial statements are to be read in conjunction with prior annual financial statements and notes. Additionally, financial results for interim periods are not necessarily indicative of results that may be expected for any other interim period or for the fiscal year ending December 31, 2021.2022. These Combined Notes to Consolidated Financial Statements have been prepared pursuant to the rules and regulations of the SEC for Quarterly Reports on Form 10-Q. Certain information and note disclosures normally included in financial statements prepared in accordance with GAAP have been condensed or omitted pursuant to such rules and regulations.
The separation of Constellation, including Generation and its subsidiaries, meets the criteria for discontinued operations and as such, results of operations are presented as discontinued operations and have been excluded from continuing operations for all periods presented. Accounting rules require that certain BSC costs previously allocated to Generation be presented as part of Exelon’s continuing operations as these costs do not qualify as expenses of the discontinued operations. Comprehensive income, shareholders' equity, and cash flows related to Constellation have not been segregated and are included in the Consolidated Statements of Operations and Comprehensive Income, Consolidated Statements of Changes in Shareholders’ Equity, and Consolidated Statements of Cash Flows, respectively, for all periods presented. See Note 2 — Discontinued Operations for additional information.
2. Mergers, Acquisitions,Discontinued Operations (Exelon)
On February 21, 2021, Exelon's Board of Directors approved a plan to separate the Utility Registrants and Dispositions (ExelonGeneration, creating two publicly traded companies ("the separation"). Exelon completed the separation on February 1, 2022, through the distribution of 326,663,937 common stock shares of Constellation, the new publicly traded company, to Exelon shareholders. Under the separation plan, Exelon shareholders retained their current shares of Exelon stock and Generation)received one share of Constellation common stock for every three shares of Exelon common stock held on January 20, 2022, the record date for the distribution, in a transaction that is tax-free to Exelon and its shareholders for U.S. federal income tax purposes.
CENG Put Option (ExelonConstellation was newly formed and Generation)incorporated in Pennsylvania on June 15, 2021 for the purposes of separation and holds Generation (including Generation's subsidiaries).
Generation ownsPursuant to the separation:
Exelon entered into four term loans consisting of a 50.01% membership interest in CENG,364-day term loan for $1.15 billion and three 18-month term loans for $300 million, $300 million and $250 million, respectively. Exelon issued these term loans primarily to fund the cash payment to Constellation and for general corporate purposes. See Note 10 — Debt and Credit Agreements for additional information.
Exelon made a joint venture with EDF, which wholly owns the Calvert Cliffs and Ginna nuclear stations and Nine Mile Point Unit 1, in additioncash payment of $1.75 billion to an 82% undividedConstellation on January 31, 2022.
Exelon contributed its equity ownership interest in Nine Mile Point Unit 2. CENG is 100% consolidatedGeneration to Constellation. Exelon no longer retains any equity ownership interest in Exelon'sGeneration or Constellation.
Exelon transferred certain corporate assets and Generation's financial statements.employee-related obligations to Constellation.
Exelon received cash from Generation of $258 million to settle the intercompany loan on January 31, 2022. See Note 1710Variable Interest EntitiesDebt and Credit Agreements for additional information.
On April 1, 2014, GenerationContinuing Involvement
In order to govern the ongoing relationships between Exelon and EDFConstellation after the separation, and to facilitate an orderly transition, Exelon and Constellation have entered into variousseveral agreements, including a NOSA, an amended LLC Operatingthe following:
Separation Agreement an Employee Matters Agreement, and a Put Option Agreement, among others. Under– governs the amended LLC Operating Agreement, CENG made a $400 million special distribution to EDF and committed to make preferred distributions to Generation until Generation has received aggregate distributions of $400 million plus a return of 8.50% per annum.
Under the terms of the Put Option Agreement, EDF has the option to sell its 49.99% equity interest in CENG to Generation exercisable beginning on January 1, 2016 and thereafter until June 30, 2022. The Put Option Agreement’s terms also provide that in the event the put closing has not been completed prior to the 18-month anniversary of the exercise date, EDF may withdraw its exercise notice. In the event of a withdrawal, EDF retains the right to exercise the put option until the later of June 30, 2022 and 18 months following the date of withdrawal, but in no event later than January 1, 2024. EDF is not entitled to this withdrawal right in the event it breaches any provision of the Put Option Agreement that results in the failure of the put to close on or before the 18-month anniversary of the exercise date.
The Put Option Agreement provides that the purchase price is to be determined by agreement of the parties, or absent such agreement, by a third-party arbitration process. The third parties determining fair market value of EDF’s 49.99% interest are to take into consideration all rights and obligations underbetween Exelon and Constellation regarding certain actions to be taken in connection with the LLC Operating Agreementseparation, among others, including the allocation of assets and Employee Matters Agreement including but not limited to Generation’s rights with respect to any unpaid aggregate preferred distributionsliabilities between Exelon and the related return. As of June 30, 2021, the total unpaid aggregate preferred distributions and related return owed to Generation is $645 million. 
On November 20, 2019, Generation received notice of EDF’s intention to exercise the put option to sell its interest in CENG to Generation, and the put automatically exercised on January 19, 2020 at the end of the sixty-day advance notice period. At this time, Generation cannot reasonably predict the ultimate purchase price that will be paid to EDF for its interest in CENG. The transaction required approval by the FERC and the NYPSC, which approvals were received on July 30, 2020 and April 15, 2021, respectively. The sale process is currently expected to close in the second half of 2021. EDF has not exercised its right to withdraw the exercise of the put, which right became effective on July 19, 2021.
Agreement for Sale of Generation’s Solar Business (Exelon and Generation)
On December 8, 2020, Generation entered into an agreement with an affiliate of Brookfield Renewable, for the sale of a significant portion of Generation’s solar business, including 360 MW of generation in operation or under construction across more than 600 sites across the United States. Generation will retain certain solar assets not included in this agreement, primarily Antelope Valley.
Completion of the transaction contemplated by the sale agreement was subject to the satisfaction of several closing conditions which were satisfied in the first quarter of 2021. The sale was completed on March 31, 2021 for a purchase price of $810 million. Generation received cash proceeds of $675 million, net of $125 million long-term debt assumed by the buyer and certain working capital and other post-closing adjustments. Exelon andConstellation.
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COMBINED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)
(Dollars in millions, except per share data, unless otherwise noted)

Note 2 — Mergers, Acquisitions,Discontinued Operations
Transition Services Agreement (TSA) – governs the terms and Dispositions
conditions of the services that Exelon will provide to Constellation and Constellation will provide to Exelon for an expected period of two years, provided that certain services may be longer than the term and services may be extended with approval from both parties. The services include specified accounting, finance, information technology, human resources, employee benefits and other services that have historically been provided on a centralized basis by BSC. For the three months ended June 30, 2022, the amounts Exelon billed Constellation and Constellation billed Exelon for these services were $69 million recorded in Other income, net and $11 million recorded in Operating and maintenance expense, respectively. Additionally, for the period from February 1, 2022 to June 30, 2022, the amounts Exelon billed Constellation and Constellation billed Exelon for these services were $125 million recorded in Other income, net and $20 million recorded in Operating and maintenance expense, respectively.
Tax Matters Agreement (TMA) – governs the respective rights, responsibilities and obligations of Exelon and Constellation with respect to all tax matters, including tax liabilities and benefits, tax attributes, tax returns, tax contests and other tax sharing regarding U.S. federal, state, local and foreign income taxes, other tax matters and related tax returns. See Note 7. Income Taxes for additional information.
In addition, the Utility Registrants will continue to incur expenses from transactions with Generation recognizedafter the separation. Prior to the separation, such expenses were primarily recorded as Purchased power from affiliates and an immaterial amount recorded as Operating and maintenance expense from affiliates at the Utility Registrants. After the separation, such expenses are primarily recorded as Purchased power and an immaterial amount recorded as Operating and maintenance expense at the Utility Registrants.
ComEd had an ICC-approved RFP contract with Generation to provide a pre-tax gainportion of $68 million which isComEd’s electric supply requirements. ComEd also purchased RECs and ZECs from Generation.
PECO received electric supply from Generation under contracts executed through PECO’s competitive procurement process. In addition, PECO had a ten-year agreement with Generation to sell solar AECs.
BGE received a portion of its energy requirements from Generation under its MDPSC-approved market-based SOS and gas commodity programs.
Pepco received electric supply from Generation under contracts executed through Pepco’s competitive procurement process approved by the MDPSC and DCPSC.
DPL received a portion of its energy requirements from Generation under its MDPSC and DEPSC approved market-based SOS commodity programs.
ACE received electric supply from Generation under contracts executed through ACE’s competitive procurement process approved by the NJBPU.
ComEd and PECO also have receivables with Generation as a result of the nuclear decommissioning contractual construct whereby, to the extent NDT funds are greater than the underlying ARO at the end of decommissioning, such amounts are due back to ComEd and PECO, as applicable, for payment to their respective customers. See Note 9 — Asset Retirement Obligations of the Combined Notes to Consolidated Financial Statements of the 2021 Recast Form 10-K and Note 15 — Related Party Transactions for additional information.
Discontinued Operations
The separation represented a strategic shift that would have a major effect on Exelon’s operations and financial results. Accordingly, the separation meets the criteria for discontinued operations.
The following table presents the results of Constellation that have been reclassified from continuing operations and included in Gain on sales of assets and businesses indiscontinued operations within Exelon’s and Generation’s Consolidated Statements of Operations and Comprehensive Income.
See Note 17 — Debt and Credit Agreements of the Exelon 2020 Form 10-K for additional information on the SolGen nonrecourse debt included as part of the transaction.
AgreementIncome for the Sale of a Generation Biomass Facility (Exelonthree and Generation)
On April 28, 2021, Generation and ReGenerate Energy Holdings, LLC (“ReGenerate”) entered into a purchase agreement, under which ReGenerate agreed to purchase Generation’s interest in the Albany Green Energy biomass facility. As a result, in the second quarter of 2021, Exelon and Generation recorded a pre-tax impairment charge of $140 million within Operating and maintenance expense in Exelon’s and Generation’s Consolidated Statements of Operations and Comprehensive Income. Completion of the transaction was subject to the satisfaction of various customary closing conditions which were satisfied in the second quarter of 2021. The sale was completed onsix months ended June 30, 2021 for a net purchase price2022 and June 30, 2021.
These results are primarily Generation, which is comprised of $36 million.
3. Regulatory Matters (All Registrants)
As discussed in Note 3 — Regulatory MattersExelon’s Mid-Atlantic, Midwest, New York, ERCOT, and Other Power Regions reportable segments, and include the impact of the Exelon 2020 Form 10-K, the Registrants are involved in ratetransaction costs, certain BSC costs, including any transition costs, that were historically allocated and regulatory proceedings at the FERC and their state commissions. The following discusses developments in 2021 and updatesdirectly attributable to the 2020 Form 10-K.
Utility Regulatory Matters (Exelon, PHI,Generation, transactions between Generation and the Utility Registrants)
Distribution Base Rate Case Proceedings
The following tables show the completedRegistrants, and pending distribution base rate case proceedings in 2021.tax-related adjustments. Transaction costs include costs for
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Note 2 — Discontinued Operations
external bankers, accountants, appraisers, lawyers, external counsels and other advisors, among others, who are involved in the negotiation, appraisal, due diligence and regulatory approval of the separation. Transition costs are primarily employee-related costs such as recruitment expenses, costs to establish certain stand-alone functions and information technology systems, professional services fees and other separation-related costs during the transition to separate Generation. For the purposes of reporting discontinued operations, these results also include transactions between Generation and the Utility Registrants that were historically eliminated within Exelon’s Consolidated Statements of Operations as these transactions will be ongoing after the separation. Certain BSC costs that were historically allocated to Generation are presented as part of continuing operations in Exelon’s Consolidated Statements of Operations as these costs do not qualify as expenses of the discontinued operations per the accounting rules.
Three Months Ended
June 30,
Six Months Ended
June 30,
202120222021
Operating revenues
Competitive business revenues$3,900 $1,855 $9,165 
Competitive business revenues from affiliates255 161 549 
Total operating revenues4,155 2,016 9,714 
Operating expenses
Competitive businesses purchased power and fuel1,947 1,138 6,557 
Operating and maintenance(a)
1,382 371 2,287 
Depreciation and amortization930 94 1,869 
Taxes other than income taxes118 44 239 
Total operating expenses4,377 1,647 10,952 
Gain on sales of assets and businesses10 79 
Operating income (loss)(214)379 (1,159)
Other income and (deductions)
Interest expense, net(72)(20)(140)
Other, net508 (281)675 
Total other income and (deductions)436 (301)535 
Income (loss) before income taxes222 78 (624)
Income taxes71 (40)13 
Equity in losses of unconsolidated affiliates(1)(1)(3)
Net income (loss)150 117 (640)
Net income attributable to noncontrolling interests75 99 
Net income (loss) from discontinued operations$75 $116 $(739)
__________
(a)Includes transaction and transition costs related to the separation of $52 million for the six months ended June 30, 2022 and $4 million and $7 million for the three and six months ended June 30, 2021, respectively. See discussion above for additional information.
There were no assets and liabilities of discontinued operations included in Exelon’s Consolidated Balance Sheet as of June 30, 2022. Constellation had net assets of $11,573 million that separated on February 1, 2022 that resulted in a reduction to Exelon’s equity during the six months ended June 30, 2022. Refer to the Distribution of Constellation line in Exelon’s Consolidated Statement of Changes in Shareholders’ Equity for further information.
The following table presents the assets and liabilities of discontinued operations in Exelon’s Consolidated Balance Sheet as of December 31, 2021:
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Note 2 — Discontinued Operations
December 31, 2021
ASSETS
Current assets
Cash and cash equivalents$510 
Restricted cash and cash equivalents72 
Accounts receivable
Customer accounts receivable1,724
Customer allowance for credit losses(55)
Customer accounts receivable, net1,669 
Other accounts receivable596
Other allowance for credit losses(4)
Other accounts receivable, net592 
Mark-to-market derivative assets2,169 
Inventories, net
Fossil fuel and emission allowances284 
Materials and supplies1,004 
Renewable energy credits529 
Assets held for sale13 
Other993 
Total current assets of discontinued operations7,835 
Property, plant, and equipment (net of accumulated depreciation and amortization of $15,888)19,661 
Deferred debits and other assets
Nuclear decommissioning trust funds15,938 
Investments193 
Mark-to-market derivative assets949 
Other1,768 
Total property, plant, and equipment, deferred debits, and other assets of discontinued operations38,509 
Total assets of discontinued operations$46,344 
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Note 2 — Discontinued Operations
December 31, 2021
LIABILITIES AND SHAREHOLDERS’ EQUITY
Current liabilities
Short-term borrowings$2,082 
Long-term debt due within one year1,220 
Accounts payable1,757 
Accrued expenses818 
Mark-to-market derivative liabilities981 
Renewable energy credit obligation779 
Liabilities held for sale
Other300 
Total current liabilities of discontinued operations7,940 
Long-term debt4,575 
Deferred credits and other liabilities
Deferred income taxes and unamortized investment tax credits3,583 
Asset retirement obligations12,819 
Pension obligations939 
Non-pension postretirement benefit obligations876 
Spent nuclear fuel obligation1,210 
Mark-to-market derivative liabilities513 
Other1,161 
Total long-term debt, deferred credits, and other liabilities of discontinued operations25,676 
Total liabilities of discontinued operations$33,616 
The following table presents selected financial information regarding cash flows of the discontinued operations that are included within Exelon’s Consolidated Statements of Cash Flows for the six months ended June 30, 2022 and June 30, 2021.
Six Months Ended
June 30,
20222021
Non-cash items included in net income (loss) from discontinued operations:
Depreciation, amortization, and accretion, including nuclear fuel and energy contract amortization$207 $2,686 
Asset impairments— 493 
Gain on sales of assets and businesses(79)
Deferred income taxes and amortization of investment tax credits(143)(268)
Net fair value changes related to derivatives(59)(490)
Net realized and unrealized losses (gains) on NDT fund investments205 (376)
Net unrealized losses (gains) on equity investments16 (96)
Other decommissioning-related activity36 (636)
Cash flows from investing activities:
Capital expenditures(227)(731)
Collection of DPP169 2,209 
Supplemental cash flow information:
Decrease in capital expenditures not paid(128)(66)
Increase in DPP348 1,958 
Increase in PP&E related to ARO update335 — 
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Note 3 — Regulatory Matters
3. Regulatory Matters (All Registrants)
As discussed in Note 3 — Regulatory Matters of the 2021 Recast Form 10-K, the Registrants are involved in rate and regulatory proceedings at FERC and their state commissions. The following discusses developments in 2022 and updates to the 2021 Recast Form 10-K.
Distribution Base Rate Case Proceedings
The following tables show the completed and pending distribution base rate case proceedings in 2022.
Completed Distribution Base Rate Case Proceedings
Registrant/JurisdictionRegistrant/JurisdictionFiling DateServiceRequested Revenue Requirement (Decrease) IncreaseApproved Revenue Requirement (Decrease) IncreaseApproved ROEApproval DateRate Effective DateRegistrant/JurisdictionFiling DateServiceRequested Revenue Requirement IncreaseApproved Revenue Requirement IncreaseApproved ROEApproval DateRate Effective Date
ComEd - Illinois(a)
ComEd - Illinois(a)
April 16, 2020Electric$(11)$(14)8.38 %December 9, 2020January 1, 2021
ComEd - Illinois(a)
April 16, 2021Electric$51 $46 7.36 %December 1, 2021January 1, 2022
PECO - PennsylvaniaPECO - PennsylvaniaSeptember 30, 2020Natural Gas69 29 10.24 %June 22, 2021July 1, 2021PECO - PennsylvaniaMarch 30, 2021Electric246 132 
N/A(b)
November 18, 2021January 1, 2022
BGE - Maryland(b)(c)
BGE - Maryland(b)(c)
May 15, 2020 (amended September 11, 2020)Electric203 140 9.50 %December 16, 2020January 1, 2021
BGE - Maryland(b)(c)
May 15, 2020 (amended September 11, 2020)Electric203 140 9.50 %December 16, 2020January 1, 2021
Natural Gas108 74 9.65 %Natural Gas108 74 9.65 %
Pepco - District of Columbia(c)(d)
Pepco - District of Columbia(c)(d)
May 30, 2019 (amended June 1, 2020)Electric136 109 9.275 %June 8, 2021July 1, 2021
Pepco - District of Columbia(c)(d)
May 30, 2019 (amended June 1, 2020)Electric136 109 9.275 %June 8, 2021July 1, 2021
Pepco - Maryland(d)(e)
Pepco - Maryland(d)(e)
October 26, 2020 (amended March 31, 2021)Electric104 52 9.55 %June 28, 2021June 28, 2021
Pepco - Maryland(d)(e)
October 26, 2020 (amended March 31, 2021)Electric104 52 9.55 %June 28, 2021June 28, 2021
DPL - Maryland(f)
DPL - Maryland(f)
September 1, 2021 (amended December 23, 2021)Electric27 13 9.60 %March 2, 2022March 2, 2022
ACE - New Jersey(e)(g)
ACE - New Jersey(e)(g)
December 9, 2020 (amended February 26, 2021)Electric67 41 9.60 %July 14, 2021January 1, 2022
ACE - New Jersey(e)(g)
December 9, 2020 (amended February 26, 2021)Electric67 41 9.60 %July 14, 2021January 1, 2022
__________
(a)ComEd's 20212022 approved revenue requirement reflects an increase of $50$37 million for the initial year revenue requirement for 20212022 and a decreasean increase of $64$9 million related to the annual reconciliation for 2019.2020. The revenue requirement for 2021 and the revenue requirement for 2019 provide2022 provides for a weighted average debt and equity return on distribution rate base of 6.28%5.72%, inclusive of an allowed ROE of 8.38%7.36%, reflecting the monthly average yields for 30-year treasury bonds plus 580 basis points. The reconciliation revenue requirement for 2020 provides for a weighted average debt and equity return on distribution rate base of 5.69%, inclusive of an allowed ROE of 7.29%, reflecting the monthly yields on 30-year treasury bonds plus 580 basis points less a performance metrics penalty of 7 basis points.
(b)The PECO electric base rate case proceeding was resolved through a settlement agreement, which did not specify an approved ROE.
(c)Reflects a three-year cumulative multi-year plan for 2021 through 2023. The MDPSC awarded BGE electric revenue requirement increases of $59 million, $39 million, and $42 million, before offsets, in 2021, 2022, and 2023, respectively, and natural gas revenue requirement increases of $53 million, $11 million, and $10 million, before offsets, in 2021, 2022, and 2023, respectively. BGE proposed to use certain tax benefits to fully offset the increases in 2021 and 2022 and partially offset the increase in 2023. However, the MDPSC only utilized the tax benefits to fully offset the increases in 2021 and January 2022 such that customer rates will remain unchanged from 2020remained unchanged. For the remainder of 2022, the MDPSC chose to 2021. The MDPSC has deferred a decision on whether to useoffset only 25% of the cumulative 2021 and 2022 electric revenue requirement increases and 50% of the cumulative gas revenue requirement increases. Whether certain tax benefits will be used to offset the customer rate increases in 2022 and 2023 has not been decided, and BGE cannot predict the outcome.
(c)(d)Reflects a cumulative multi-year plan with 18-months remaining in 2021 through 2022. The DCPSC awarded Pepco electric incremental revenue requirement increases of $42 million and $67 million, before offsets, for the remainder of 2021 and 2022, respectively. However, the DCPSC utilized the acceleration of refunds for certain tax benefits along with other rate relief to partially offset the customer rate increases by $22 million and $40 million for the remainder of 2021 and 2022, respectively.
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Note 3 — Regulatory Matters
(e)Reflects a three-year cumulative multi-year plan for April 1, 2021 through March 31, 2024. The MDPSC awarded Pepco electric incremental revenue requirement increases of $21 million, $16 million, and $15 million, before offsets, for the 12-month periods ending March 31, 2022, 2023, and 2024, respectively. Pepco proposed to utilize certain tax benefits to fully offset the increase through 2023 and partially offset customer rate increases in 2024. However, the MDPSC only utilized the acceleration of refunds for certain tax benefits to fully offset the increases such that customer rates remain unchanged through March 31, 2022. TheOn February 23, 2022, the MDPSC has deferred decision on whetherchose to use additionaloffset 25% of the cumulative revenue requirement increase for the 12-month period ending March 31, 2023. Whether certain tax benefits will be used to offset the customer rate increases for periods afterthe 12-month period ending March 31, 20222024 has not been decided, and Pepco cannot predict the outcome.
(e)(f)The approved settlement reflects a 9.60% ROE, which is solely for the purposes of calculating AFUDC and regulatory asset carrying costs.
(g)Requested and approved increases are before New Jersey sales and use tax. The order allows ACE to retain approximately $11 million of certain tax benefits which will resultresulted in a decrease to income tax expense withinin Exelon's, PHI's, and ACE's Consolidated Statements of Operations and Comprehensive Income in the third quarter of 2021.
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Note 3 — Regulatory Matters
Pending Distribution Base Rate Case Proceedings
Registrant/JurisdictionRegistrant/JurisdictionFiling DateServiceRequested Revenue Requirement IncreaseRequested ROEExpected Approval TimingRegistrant/JurisdictionFiling DateServiceRequested Revenue Requirement IncreaseRequested ROEExpected Approval Timing
ComEd - Illinois(a)
ComEd - Illinois(a)
April 16, 2021Electric$51 7.36 %Fourth quarter of 2021
ComEd - Illinois(a)
April 15, 2022Electric$199 7.85 %Fourth quarter of 2022
PECO - PennsylvaniaPECO - PennsylvaniaMarch 30, 2021Electric246 10.95 %Fourth quarter of 2021PECO - PennsylvaniaMarch 31, 2022Natural Gas82 10.95 %Fourth quarter of 2022
DPL - Delaware(b)
DPL - Delaware(b)
January 14, 2022 (amended February 28, 2022)Natural Gas15 10.30 %First quarter of 2023
DPL - Maryland(c)
DPL - Maryland(c)
May 19, 2022Electric38 10.25 %Fourth quarter of 2022
DPL - Delaware(b)
March 6, 2020 (amended February 2, 2021)Electric23 10.3 %Third quarter of 2021
__________
(a)ComEd's 20222023 requested revenue requirement reflects an increase of $40$144 million for the initial year revenue requirement for 20222023 and an increase of $11$55 million related to the annual reconciliation for 2020.2021. The revenue requirement for 20222023 provides for a weighted average debt and equity return on distribution rate base of 5.72%5.94%, inclusive of an allowed ROE of 7.36%7.85%, reflecting the average monthly yields for 30-year treasury bonds plus 580 basis points. The reconciliation revenue requirement for 20202021 provides for a weighted average debt and equity return on distribution rate base of 5.69%5.91%, inclusive of an allowed ROE of 7.29%7.78%, reflecting the average monthly yields for 30-year treasury bonds plus 580 basis points less a performance metrics penalty of 7 basis points. This is ComEd's last performance-based electric distribution formula rate update filing under EIMA as a result of the law authorizing the rate setting process sunsetting at the end of 2022. See Note 3 - Regulatory Matters of the 2021 Recast Form 10-K for additional information on ComEd's transition away from the electric distribution formula rate.
(b)The rates wentwill go into effect on October 6, 2020,August 14, 2022, subject to refund.
(c)Reflects a three-year cumulative multi-year plan for January 1, 2023 to December 31, 2025 and total requested revenue requirement increases, before offsets, of $23 million effective January 1, 2023, $8 million effective January 1, 2024, and $7 million effective January 1, 2025, to recover capital investments made in 2021 and planned capital investments through the end of 2025. DPL is proposing the acceleration of refunds for certain tax benefits to partially offset the customer rate increases by $12 million and $8 million in 2023 and 2024, respectively.
Transmission Formula Rates
The Utility Registrants' transmission rates are each established based on a FERC-approved formula. ComEd, BGE, Pepco, DPL, and ACE are required to file an annual update to the FERC-approved formula on or before May 15, and PECO is required to file on or before May 31, with the resulting rates effective on June 1 of the same year. The annual update for ComEd is based on prior year actual costs and current year projected capital additions (initial year revenue requirement). The update for ComEd also reconciles any differences between the revenue requirement in effect beginning June 1 of the prior year and actual costs incurred for that year (annual reconciliation). The annual update for PECO is based on prior year actual costs and current year projected capital additions, accumulated depreciation, and accumulated deferred income taxes. The annual update for BGE, Pepco, DPL, and ACE is based on prior year actual costs and current year projected capital additions, accumulated depreciation, depreciation and amortization expense, and accumulated deferred income taxes. The update for ComEd also reconciles any differences between the revenue requirement in effect beginning June 1 of the prior year and actual costs incurred for that year (annual reconciliation). The update for PECO, BGE, Pepco, DPL, and ACE also reconciles any differences between the actual costs and actual revenues for the calendar year (annual reconciliation).
For 2021, the following total increases/(decreases) were included in the Utility Registrants’ electric transmission formula rate updates:
Registrant(a)
Initial Revenue Requirement Increase (Decrease)Annual Reconciliation Increase
Total Revenue Requirement Increase(b)
Allowed Return on Rate Base(c)
Allowed ROE(d)
ComEd$33 $12 $45 8.20 %11.50 %
PECO(2)26 24 7.37 %10.35 %
BGE38 27 65 7.35 %10.50 %
Pepco(9)21 12 7.68 %10.50 %
DPL19 33 52 7.20 %10.50 %
ACE27 24 51 7.45 %10.50 %
__________
(a)All rates are effective June 1, 2021 - May 31, 2022, subject to review by interested parties pursuant to review protocols of each Utility Registrants' tariff.
(b)In 2020, ComEd, BGE, Pepco, DPL, and ACE's transmission revenue requirement included a one-time decrease in accordance with the April 24, 2020 settlement agreement related to excess deferred income taxes which now completed has resulted in an increase to the 2021 transmission revenue requirement. In 2020, PECO's transmission revenue requirement included a one-time decrease in accordance with the December 5, 2019 settlement agreement related to refunds which now completed has resulted in an increase to the 2021 transmission revenue requirement.
(c)Represents the weighted average debt and equity return on transmission rate bases.
(d)As part of the FERC-approved settlements of ComEd’s 2007 and PECO's 2017 rate cases, the rate of return on common equity is 11.50% and 10.35%, respectively, inclusive of a 50-basis-point incentive adder for being a member of a RTO, and
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Note 3 — Regulatory Matters
For 2022, the following total increases/(decreases) were included in the Utility Registrants' electric transmission formula rate update:
Registrant(a)
Initial Revenue Requirement IncreaseAnnual Reconciliation (Decrease) IncreaseTotal Revenue Requirement Increase
Allowed Return on Rate Base(b)
Allowed ROE(c)
ComEd$24 $(24)$— 8.11 %11.50 %
PECO23 16 39 7.30 %10.35 %
BGE25 (4)16 (d)7.30 %10.50 %
Pepco16 15 31 7.60 %10.50 %
DPL11 7.09 %10.50 %
ACE21 13 34 7.18 %10.50 %
__________
(a)All rates are effective June 1, 2022 - May 31, 2023, subject to review by interested parties pursuant to review protocols of each Utility Registrants' tariff.
(b)Represents the weighted average debt and equity return on transmission rate bases. For ComEd and PECO, the common equity component of the ratio used to calculate the weighted average debt and equity return foron the transmission formula rate base is currently capped at 55% and 55.75%, respectively. As part of the FERC-approved settlement of the ROE complaint against BGE, Pepco, DPL, and ACE, the
(c)The rate of return on common equity is 10.50%, inclusive offor each Utility Registrant includes a 50-basis-point incentive adder for being a member of a RTO.
(d)The increase in BGE's transmission revenue requirement includes a $5 million reduction related to a FERC-approved dedicated facilities charge to recover the costs of providing transmission service to specifically designated load by BGE.
Other State Regulatory Matters
Illinois Regulatory Matters
Energy Efficiency Formula RateCEJA (Exelon and ComEd). ComEd filed its annual energy efficiency formula rate update with the ICC on June 1, 2021. The filing establishes the revenue requirement used to set the rates that will take effect in January 2022 after the ICC’s review and approval. The requested revenue requirement update is based on a reconciliation of the 2020 actual costs plus projected 2022 expenditures.
Initial Revenue Requirement IncreaseAnnual Reconciliation DecreaseTotal Revenue Requirement Increase
Requested Return on Rate Base(a)
Requested ROE
$55 $(1)$54 5.72 %7.36 %
__________
(a)The requested revenue requirement increase provides for a weighted average debt and equity return on the energy efficiency regulatory asset and rate base of 5.72% inclusive of an allowed ROE of 7.36%, reflecting the monthly average yields for 30-year treasury bonds plus 580 basis points. For the 2020 reconciliation year, the requested revenue requirement provides for a weighted average debt and equity return on the energy efficiency regulatory asset and rate base of 6.26% inclusive of an allowed ROE of 8.46%, which includes an upward performance adjustment that increased the ROE. The performance adjustment can either increase or decrease the ROE based upon the achievement of energy efficiency savings goals.
Maryland Regulatory Matters
Maryland Order Directing the Distribution of Energy Assistance Funds (Exelon, BGE, PHI, Pepco, and DPL).On JuneSeptember 15, 2021, the MDPSC issuedGovernor of Illinois signed into law CEJA. CEJA includes, among other features, (1) procurement of CMCs from qualifying nuclear-powered generating facilities, (2) a requirement to file a general rate case or a new four-year multi-year plan no later than January 20, 2023 to establish rates effective after ComEd’s existing performance-based distribution formula rate sunsets, (3) an order authorizingextension of and certain adjustments to ComEd’s energy efficiency MWh savings goals, (4) revisions to the disbursalIllinois RPS requirements, including expanded charges for the procurement of fundsRECs from wind and solar generation, (5) a requirement to utilities in accordance with Maryland COVID-19 relief legislation. Upon receipt,accelerate amortization of ComEd’s unprotected excess deferred income taxes ("EDIT") that ComEd was previously directed by the fundsICC to amortize using the average rate assumption method which equates to approximately 39.5 years, and (6) requirements that ComEd and the ICC initiate and conduct various regulatory proceedings on subjects including ethics, spending, grid investments, and performance metrics. Regulatory or legal challenges regarding the validity or implementation of CEJA are possible and Exelon and ComEd cannot reasonably predict the outcome of any such challenges.
Carbon Mitigation Credit
CEJA establishes decarbonization requirements for Illinois as well as programs to support the retention and development of emissions-free sources of electricity. ComEd is required to purchase CMCs between June 1, 2022 and May 31, 2027 and all its costs of doing so will be recovered through a new rider. The price to be used to reduce or eliminate certain qualifying past-due residential customer receivables. Under this order, BGE, Pepco,paid for each CMC was established through a competitive bidding process that included consumer-protection measures that capped the maximum acceptable bid amount and DPL received fundsa formula that reduces CMC prices by an energy price index, the base residual auction capacity price in the ComEd zone of $50 million, $12 million, and $8 million, respectively, in July 2021.
New Jersey Regulatory Matters
Advanced Metering Infrastructure Filing (Exelon, PHI, and ACE). On August 26, 2020, ACE filed an application with the NJBPU as was required seeking approval to deploy a smart energy network in alignment with New Jersey’s Energy Master Plan and Clean Energy Act. The proposal consisted of estimated costs totaling $220 million with deployment taking place over a 3-year implementation period from approximately 2021 to 2024 that involves the installation of an integrated system of smart meters for all customers accompanied by the requisite communications facilities and data management systems.
On July 14, 2021, the NJBPU approved the settlement filed by ACEPJM, and the third partiesmonetized value of any federal tax credit or other subsidy if applicable. The consumer protection measures contained in CEJA will result in net payments to ComEd ratepayers if the proceeding. The approved settlement addresses all material aspectsenergy index, the capacity price and applicable federal tax credits or subsidy exceed the CMC contract price. ComEd began issuing credits to its retail customers under its new CMC rider in the June 2022 billing period and recorded a regulatory asset of ACE's smart energy network deployment plan, including cost recovery$255 million as of June 30, 2022 for the investment costs, incremental O&M expenses,difference between customer credits issued and the unrecovered balance of existing infrastructure through future distribution rates.
Regulatory Assets and Liabilities
The Utility Registrants' regulatory assets and liabilities have not changed materially since December 31, 2020, unless noted below. See Note 3 — Regulatory Matters ofcredit to be received from the Exelon 2020 Form 10-K for additional information on the specific regulatory assets and liabilities.
ComEd. Regulatory assets increased $116 million primarily due to an increase of $67 million in the Electric Distribution Formula Rate Annual Reconciliations regulatory asset and $85 million in the Energy Efficiency Costs regulatory asset, partially offset by a decrease of $36 million in the renewable energy regulatory asset.
PECO. Regulatory assets increased $95 million primarily due to an increase of $81 million in the Deferred Income Taxes regulatory asset and $12 million in the Vacation Accrual regulatory asset. Regulatory liabilitiesparticipating nuclear plants.
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Note 3 — Regulatory Matters
increased by $85 million primarily due to an increase of $96 million in the Nuclear Decommissioning regulatory liability partially offset by a $13 million decrease in the Electric Energy and Natural Gas Costs regulatory liability.
BGE. Regulatory liabilities decreased $109 million primarily due to a decrease of $111 million in theExcess Deferred Income Taxes regulatory liability.
The ICC initiated a docket to accelerate and fully credit to customers TCJA unprotected property-related EDIT no later than December 31, 2025. On July 7, 2022, the ICC issued a final order on the schedule for the acceleration of EDIT amortization, adopting the proposal as submitted by several parties, including ComEd, ICC Staff, the Illinois Attorney General's Office, and the Citizens Utility Board. EDIT amortization will be credited to customers through a new rider from January 1, 2023 through December 31, 2025.
Beneficial Electrification Plan
On July 1, 2022, ComEd filed a proposed plan to promote beneficial electrification efforts in its Northern Illinois service area with the ICC as required by CEJA. ComEd's plan is designed to meaningfully reduce barriers to beneficial electrification, including those related to electric vehicles, such as upfront technology adoption costs, charging costs, and charging availability; promote equity and environmental justice; reduce carbon emissions and surface-level pollutants; and support customer education and awareness of electrification options. As proposed, ComEd could expend approximately $300 million over the three-year period 2023 through 2025. The beneficial electrification plan requests recovery of all those costs through a rider mechanism, under which certain of the costs would be amortized over ten years with a return on the unrecovered balance. An order is expected to be issued by the ICC no later than the first quarter of 2023. At this time, ComEd cannot predict the outcome of these proceedings.
See Note 3 — Regulatory Matters of the 2021 Recast Form 10-K for additional information on CEJA (referred to as Clean Energy Law).
Pepco. Regulatory liabilities decreased $53 million primarily due to a decrease of $46 million in the Deferred Income Taxes regulatory liability and $14 million in the TransmissionEnergy Efficiency Formula Rate regulatory liability partially offset by an increase of $10 million(Exelon and ComEd). ComEd filed its annual energy efficiency formula rate update with the ICC on May 25, 2022. The filing establishes the revenue requirement used to set the rates that will take effect in various regulatory liabilities asJanuary 2023 after the ICC's review and approval. The requested revenue requirement update is based on a resultreconciliation of the Pepco DC multi-year plan.2021 actual costs plus projected 2023 expenditures.
DPL. Regulatory liabilities decreased $32 million primarily due to a decrease of $26 million in the Deferred Income Taxes regulatory liability and $9 million in the Transmission Formula Rate regulatory liability.
ACE. Regulatory liabilities decreased $27 million primarily due to a decrease of $20 million in the Deferred Income Taxes regulatory liability and $6 million in the Transmission Formula Rate regulatory liability.
Capitalized Ratemaking Amounts Not Recognized
The following table presents authorized amounts capitalized for ratemaking purposes related to earnings on shareholders’ investment that are not recognized for financial reporting purposes in Exelon's and the Utility Registrant's Consolidated Balance Sheets. These amounts will be recognized as revenues in the related Consolidated Statements of Operations and Comprehensive Income in the periods they are billable to the Utility Registrants' customers.
Exelon
ComEd(a)
PECO
BGE(b)
PHI
Pepco(c)
DPL(c)
ACE
June 30, 2021$48 $$$41 $$$$
December 31, 202051 (1)45 
Initial Revenue Requirement IncreaseAnnual Reconciliation DecreaseTotal Revenue Requirement Increase
Requested Return on Rate Base(a)
Requested ROE
$66 $(16)$50 5.94 %7.85 %
__________
(a)Reflects ComEd's unrecognizedThe requested revenue requirement increase provides for a weighted average debt and equity returns/(losses) earned/(incurred) for ratemaking purposesreturn on its electric distribution formula rate regulatory assets.
(b)BGE's authorized amounts capitalized for ratemaking purposes primarily relate to earnings on shareholders' investment on its AMI programs.
(c)Pepco's and DPL's authorized amounts capitalized for ratemaking purposes relate to earnings on shareholders' investment on their respective AMI Programs and Energy Efficiency and Demand Response Programs. The earnings onthe energy efficiency areregulatory asset and rate base of 5.94% inclusive of an allowed ROE of 7.85%, reflecting the monthly average yields for 30-year treasury bonds plus 580 basis points. For the 2021 reconciliation year, the requested revenue requirement provides for a weighted average debt and equity return on Pepco DCthe energy efficiency regulatory asset and DPL DE programs only.rate base of 5.52% inclusive of an allowed ROE of 6.99%, which includes a downward performance adjustment that decreased the ROE. The performance adjustment can either increase or decrease the ROE based upon the achievement of energy efficiency savings goals.
GenerationNew Jersey Regulatory Matters
Termination of Energy Procurement Provisions of PPAs (Exelon, PHI, and Generation)ACE).
Impacts
On December 22, 2021, ACE filed with the NJBPU a petition to terminate the provisions in the PPAs to purchase electricity from two coal-powered generation facilities located in the state of New Jersey. The petition was approved by the NJBPU on March 23, 2022. Upon closing of the February 2021 Extreme Cold Weather Eventtransaction on March 31, 2022, ACE recognized a liability of $203 million for the contract termination fee, which is to be paid by the end of 2024, and Texas-based Generating Assets Outagesrecognized a corresponding regulatory asset of $203 million.
Beginning on February 15, 2021, Generation’s Texas-based generating assets withinAs of June 30, 2022, the ERCOT market, specifically Colorado Bend II, Wolf Hollow II,$180 million liability for the contract termination fee consists of $87 million and Handley, experienced outages as a result of extreme cold weather conditions. In addition, those weather conditions drove increased demand for service, dramatically increased wholesale power prices,$93 million included in Other current liabilities and also increased gas pricesOther deferred credits and other liabilities, respectively, in certain regions. In response to the high demandExelon's Consolidated Balance Sheet. The current and significantly reduced total generation on the system, the PUCT directed ERCOT to use an administrative price cap of $9,000 per MWh during firm load shedding events.
The estimated impact to Exelon’snoncurrent liability is included in PPA termination obligation and Generation’s Net income forOther deferred credits and other liabilities, respectively, in PHI's and ACE's Consolidated Balance Sheets. For the six months ended June 30, 2021 arising from these market2022, ACE has paid $23 million of the liability, which is recorded in Changes in Other assets and weather conditions was a reductionliabilities in Exelon's, PHI's, and ACE's Consolidated Statements of approximately $880 million. The estimated impact to Exelon's and Generation's Net income for the three months ended June 30, 2021 was not material. The ultimate impact to Exelon’s and Generation’s consolidated financial statements for the full year 2021 may be affected by a number of factors, including final settlement data, the impacts of customer and counterparty credit losses, any state or federal solutions to address the financial challenges caused by the event, and related litigation and contract disputes.
During February and March 2021, various parties with differing interests, including generators and retail providers, filed requests with the PUCT to void the PUCT’s orders setting prices at $9,000 per MWh during firm load shedding events. Other requests were made for the PUCT to enforce its order and reduce prices for 33 hours between February 18 and February 19 after firm load shedding ceased, and to cap ancillary services at $9,000 per MWh.On March 2, 2021, a third party filed a notice of appeal in the Court of Appeals for the ThirdCash Flows.
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Note 3 — Regulatory Matters
District of Texas challenging the validity of the PUCT’s actions. Generation intervened in that appealRegulatory Assets and filed its initial brief on June 2, 2021. On April 19,Liabilities
The Utility Registrants' regulatory assets and liabilities have not changed materially since December 31, 2021, Generation filed a declaratory action and request for judicial review of the PUCT’s orders setting prices at $9,000 per MWh in District Court of Travis County, Texas. Generation subsequently requested that the District Court of Travis County, Texas stay its proceeding pending action by the Court of Appeals in the third party proceeding. On May 17, 2021, Generation amended its petition for declaratory action and request for judicial review pending in the District Court of Travis County, Texas. Exelon and Generation cannot predict the outcome of these proceedings or the financial statement impact.
Due to these events, a number of ERCOT market participants experienced bankruptcies or defaulted on payments to ERCOT, resulting in approximately a $3.0 billion payment shortfall in collections, which is allocated to the remaining ERCOT market participants. As of June 30, 2021, Generation has recorded its portion of this obligation of approximately $17 million on a discounted basis, which is to be paid over a term of 83 years. ERCOT rules historically have limited recovery of default from market participants to $2.5 million per month market-wide. In February 2021, the PUCT gave ERCOT discretion to disregard those rules, but ERCOT has declined to exercise that discretion thus far. On March 8, 2021, a third party filed a notice of appeal in the Court of Appeals for the Third District of Texas challenging the validity of the PUCT's order to ERCOT in February 2021. Generation intervened in that appeal and filed its initial brief on July 7, 2021. On May 7, 2021, Generation filed a declaratory action and request for judicial review of the PUCT's order in the District Court of Travis County, Texas. Generation subsequently requested that the District Court of Travis County, Texas stay its proceeding pending action by the Court of Appeals in the third party proceeding. Exelon and Generation cannot predict the outcome of these proceedings or the financial statement impact. Additionally, several legislative proposals were introduced in the Texas legislature during February and March 2021 concerning the amount, timing and allocation of recovery of the $3.0 billion shortfall, as well as recovery of other costs associated with the PUCT's directive to set prices at $9,000 per MWh. Two of these proposals were enacted into law in June 2021 and establish financing mechanisms that ERCOT and certain market participants can utilize to fund amounts owed to ERCOT. Exelon and Generation are monitoring the implementation of the legislation, which could result in further adjustment to Generation's portion of the obligation.
In addition, other legislative proposals were introduced in the Texas legislature during February and March 2021 addressing cold-weather preparation for power plants and natural gas production and transportation infrastructure and the market structure for reliability services. The Texas legislature addressed these proposals by enacting a bill with a broad set of market reforms that, among other things, directed the PUCT to establish weatherization standards for electric generators within six months of enactment and gave the PUCT authority to impose administrative penalties if the new proposed standards, once adopted, are not met. On June 9, 2021, PUCT staff issued a request for comments regarding the conditions under which the PUCT should require the operation of electric generation facilities and Generation and other third parties responded on June 23, 2021. Exelon and Generation are monitoring and cannot predict the outcome of this proceeding, which could have a material adverse impact in Exelon’s and Generation’s consolidated financial statements. The legislation also directs the PUCT to evaluate whether additional ancillary services are needed for reliability in the ERCOT power region to provide adequate incentives for dispatchable generation. This evaluation is expected to be taken up by the PUCT later in 2021.
In February 2021, more than 70 local distribution companies (LDCs) and natural gas pipelines in multiple states throughout the mid-continent region, where Generation serves natural gas customers, issued operational flow orders (OFOs), curtailments or other limitations on natural gas transportation or use to manage the operational integrity of the applicable LDC or pipeline system. When in effect, gas transportation or use above these limitations is subject to significant penalties according to the applicable LDCs’ and natural gas pipelines’ tariffs. Gas transportation and supply in many states became restricted due to wells freezing and pipeline compression disruption, while demand was increasing due to the extreme cold temperatures, resulting in extremely high natural gas prices. Due to the extraordinary circumstances, many LDCs and natural gas pipelines have either voluntarily waived or have sought applicable regulatory approvals to waive the tariff penalties associated with the extreme weather event. During March 2021, three natural gas pipelines filed individual petitions with the FERC requesting approval to waive OFO penalties. Generation also filed motions in March 2021 to intervene and filed comments in support of these FERC waiver requests. On March 25, 2021, the FERC issued an order on one of the petitions approving a pipeline’s request for a limited waiver of penalties for February 15, 2021. On April 23, 2021, Generation and several other entities filed a request for rehearing and a complaint requesting that FERC expand the order to include additional days of the weather event in February, from February 16 through February 19, 2021. During April 2021, the FERC issued orders on the remaining petitions approving the requests to waive the penalties. During May 2021, an LDC filed a motion with the Kansas Corporation Commission (KCC)
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noted below. See Note 3 — Regulatory Matters
requesting the KCC to grant a waiver from the tariff and allow the LDC to reduce the amounts assessed by permitting the removal of a multiplier from the penalty calculation. Exelon and Generation cannot predict the outcome of the pending FERC complaint proceeding, the KCC proceeding, or the determinations made by the LDCs and natural gas pipelines.
New Jersey Regulatory Matters
New Jersey Clean Energy Legislation. On May 23, 2018, New Jersey enacted legislation that established a ZEC program that provides compensation for nuclear plants that demonstrate to the NJBPU that they meet certain requirements, including that they make a significant contribution to air quality in the state and that their revenues are insufficient to cover their costs and risks. Under the legislation, the NJBPU will issue ZECs to qualifying nuclear power plants and the electric distribution utilities in New Jersey, including ACE, will be required to purchase those ZECs. On April 18, 2019, the NJBPU approved the award of ZECs to Salem 1 and Salem 2. Upon approval, Generation began recognizing revenue for the sale of New Jersey ZECs in the month they are generated. On March 19, 2021 a three-judge panel of the Superior Court of New Jersey Appellate Division unanimously affirmed the NJBPU’s April 2019 order awarding ZECs for the first eligibility period. On April 8, 2021, New Jersey Rate Counsel filed a notice asking the New Jersey Supreme Court to hear the appeal of the Superior Court’s order. On July 9, 2021, the New Jersey Supreme Court declined to hear the appeal. On October 1, 2020, PSEG and Generation filed applications seeking ZECs for the second eligibility period (June 2022 through May 2025). On April 27, 2021, the NJBPU approved the award of ZECs to Salem 1 and Salem 2 for the second eligibility period. On May 11, 2021, the New Jersey Rate Counsel appealed the April 27, 2021 decision to the Superior Court of New Jersey Appellate Division. Exelon and Generation cannot predict the outcome of this proceeding. See Note 7 — Early Plant Retirements for additional information related to Salem.
New England Regulatory Matters
Mystic Units 8 & 9 and Everett Marine Terminal Cost of Service Agreement. On March 29, 2018, Generation notified grid operator ISO-NE of its plans to early retire Mystic Units 8 and 9 absent regulatory reforms on June 1, 2022. On May 16, 2018, Generation made a filing with FERC to establish cost-of-service compensation and terms and conditions of service for Mystic Units 8 & 9 for the period between June 1, 2022 - May 31, 2024. On December 20, 2018, FERC issued an order accepting the cost of service compensation, reflecting a number of adjustments to the annual fixed revenue requirement and allowing for recovery of a substantial portion of the costs associated with the adjacent Everett Marine Terminal acquired by Generation in October 2018. Those adjustments were reflected in a compliance filing made on March 1, 2019. In the December 20, 2018 order, FERC also directed a paper hearing on ROE using a new methodology. On January 22, 2019, Exelon and several other parties filed requests for rehearing of certain findings in the order. On July 15, 2021, FERC issued an order establishing the ROE to be used in the cost of service agreement for Mystic 8 and 9 at 9.33%.
On July 17, 2020, FERC issued three orders, which together affirmed the recovery of key elements of Mystic's cost of service compensation, including recovery of costs associated with the operation of the Everett Marine Terminal. FERC directed a downward adjustment to the rate base for Mystic Units 8 and 9, the effect of which will be partially offset by elimination of a crediting mechanism for third party gas sales during the term of the cost of service agreement. In addition, several parties filed protests to a compliance filing by Generation on September 15, 2020, taking issue with how gross plant in-service was calculated, and Generation filed an answer to the protests on October 21, 2020. On December 21, 2020, FERC issued an order on rehearing of the three July 17, 2020 orders, clarifying several cost of service provisions. Several parties appealed the December 21, 2020 order to the U.S. Court of Appeals for the D.C. Circuit and that appeal was consolidated with appeals of orders issued December 20, 2018 and July 17, 2020 in the Mystic proceeding. The briefing schedule for the consolidated appeal has not yet been set.
On February 25, 2021, Mystic made its filing to comply with the December 21, 2020 order. On April 26, 2021, FERC rejected Mystic’s language and directed another compliance filing relating to the claw back provision language, which only applies if Mystic 8 and 9 were to continue operation after the conclusion of the cost-of-service period. FERC’s April 26, 2021 order also accepted in part and rejected in part Mystic’s September 15, 2020 compliance filing. It directed a further compliance filing in 60 days consistent with the information provided in Mystic’s October 21, 2020 answer to protests, which Mystic filed on June 2, 2021.
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Note 3 — Regulatory Matters
On August 25, 2020, a group of New England generators filed a complaint against Generation seeking to extend the scope of the claw back provision in the cost-of-service agreement, whereby Generation would refund certain amounts recovered during the term of the cost of service if it returns to market afterwards. On April 15, 2021 FERC dismissed the complaint.
On February 16, 2021, Generation filed an unopposed motion to voluntarily dismiss an appeal filed with the U.S. Court of Appeals for the D.C. Circuit stemming from a June 2020 complaint filed with the FERC against ISO-NE over failures to follow its tariff in evaluating Mystic for transmission security for the 2024 to 2025 Capacity Commitment Period, which was granted on February 18, 2021.
See Note 7 — Early Plant RetirementsRecast Form 10-K for additional information on the impactsspecific regulatory assets and liabilities.
ComEd. Regulatory assets increased $254 million primarily due to an increase of Generation’s August 2020 decision$255 million in the CMC regulatory asset, as discussed in CEJA above, $89 million in the Electric Distribution Formula Rate Annual Reconciliations regulatory asset, and $29 million in the Energy Efficiency Costs regulatory asset partially offset by a decrease of $116 million in the Renewable Energy regulatory asset. Regulatory liabilities decreased $617 million primarily due to retire Mystica decrease of $788 million in the Decommissioning the Regulatory Agreement Units 8 & 9 upon expirationregulatory liability and $45 million in the Deferred Income Taxes regulatory liability partially offset by an increase of $162 million in the Renewable Portfolio Standards Costs regulatory liability and $33 million in the Removal Costs regulatory liability.
PECO. Regulatory assets increased $103 million primarily due to an increase of $99 million in the Deferred Income Taxes regulatory asset. Regulatory liabilities decreased $325 million primarily due to a decrease of $305 million in the Decommissioning the Regulatory Agreement Units regulatory liability and $12 million in the Electric Energy and Natural Gas Costs regulatory liability.
BGE. Regulatory assets decreased $49 million primarily due to a decrease of $20 million in the Under-recovered revenue decoupling regulatory asset, $14 million in the Electric Energy and Natural Gas Costs regulatory asset, and $13 million in the Energy Efficiency and Demand Response Programs regulatory asset.
Pepco. Regulatory assets decreased $47 million primarily due to a decrease of $20 million in the Under-recovered revenue decoupling regulatory asset, $17 million in the DC PLUG Charge regulatory asset, and $10 million in the Energy Efficiency and Demand Response Programs regulatory asset. Regulatory liabilities decreased $44 million primarily due to a decrease of $46 million in the Deferred Income Taxes regulatory liability.
ACE. Regulatory assets increased $179 million primarily due to an increase in the Electric Energy Costs regulatory asset as a result of the cost of service agreement.
FederalPPA termination. Regulatory Matters
PJM and NYISO MOPR Proceedings. PJM and NYISO capacity markets include a MOPR. If a resource is subjectedliabilities decreased $16 million primarily due to a MOPR, its offer is adjusteddecrease of $13 million in the Deferred Income Taxes regulatory liability.
Capitalized Ratemaking Amounts Not Recognized
The following table presents authorized amounts capitalized for ratemaking purposes related to effectively remove the revenues it receives through a state government-provided financial support program - resulting in a higher offer that may not clear the capacity market. Prior to December 19, 2019, the MOPR in PJM applied only to certain new gas-fired resources. Currently, the MOPR in NYISO applies only to certain resources in downstate New York.
For Generation’s facilities in PJM and NYISOearnings on shareholders' investment that are currently receiving ZEC compensation, an expanded MOPR would require exclusion of ZEC compensation when bidding into future capacity auctions, resultingnot recognized for financial reporting purposes in an increased risk of these facilities not receiving capacitythe Registrants' Consolidated Balance Sheets. These amounts will be recognized as revenues in future auctions.the related Consolidated Statements of Operations and Comprehensive Income in the periods they are billable to the Utility Registrants' customers.
Exelon
ComEd(a)
PECO
BGE(b)
PHI
Pepco(c)
DPL(c)
ACE
June 30, 2022$49 $$— $32 $13 $11 $$— 
December 31, 202143 — 37 — 
__________
(a)Reflects ComEd's unrecognized equity returns earned for ratemaking purposes on its energy efficiency and electric distribution formula rate regulatory assets.
(b)BGE's authorized amounts capitalized for ratemaking purposes primarily relate to earnings on shareholder's investment on its AMI programs.
(c)Pepco's and DPL's authorized amounts capitalized for ratemaking purposes relate to earnings on shareholder's investment on their respective AMI Programs and Energy Efficiency and Demand Response Programs, and for Pepco District of Columbia revenue decoupling program. The earnings on energy efficiency are on Pepco District of Columbia and DPL Delaware programs only.

On December 19, 2019, FERC required PJM to broadly apply the MOPR to all new and existing resources including nuclear, renewables, demand response, energy efficiency, storage, and all resources owned by vertically-integrated utilities. This greatly expands the breadth and scope of PJM’s MOPR, which is effective as of PJM’s next capacity auction. While FERC included some limited exemptions, no exemptions were available to state-supported nuclear resources.

FERC provided no new mechanism for accommodating state-supported resources other than the existing FRR mechanism (under which an entire utility zone would be removed from PJM’s capacity auction along with sufficient resources to support the load in such zone). In response to FERC’s order, PJM submitted a compliance filing on March 18, 2020 wherein PJM proposed tariff language interpreting and implementing FERC's directives, and proposed a schedule for resuming capacity auctions that is contingent on the timing of FERC's action on the compliance filing.

On April 16, 2020, FERC issued an order largely denying most requests for rehearing of FERC's December 2019 order but granting a few clarifications that required an additional PJM compliance filing which PJM submitted on June 1, 2020.
On October 15, 2020, FERC issued an order denying requests for rehearing of its April 16, 2020 order and accepting PJM’s two compliance filings, subject to a further compliance filing to revise minor aspects of the proposed MOPR methodology. As part of that order, FERC also accepted PJM’s proposal to condense the schedule of activities leading up to the next capacity auction. A number of parties, including Exelon, have filed petitions for review of FERC's orders in this proceeding, which remain pending before the Court of Appeals for the District of Columbia Circuit.
In November 2020, PJM announced that it will conduct its next capacity auction beginning on May 19, 2021 and ending on May 25, 2021 and will post the results on June 2, 2021. PJM conducted the auction as scheduled and, because neither Illinois nor New Jersey implemented an FRR program in their PJM zones, the MOPR applied in the capacity auction to Generation's owned or jointly owned nuclear plants in those states receiving a benefit under the Illinois ZES, or the New Jersey ZEC program. The MOPR prevented Quad Cities from clearing in the capacity auction.
At the direction of the PJM Board of Managers, PJM and its stakeholders are considering MOPR reforms to ensure that the capacity market rules respect and accommodate state resource preferences such as the ZEC
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Note 3 — Regulatory Matters
programs which PJM filed at FERC on July 30, 2021. Exelon cannot predict whether or when such changes can be implemented.
On February 20, 2020, FERC issued an order rejecting requests to expand NYISO’s version of the MOPR (referred to as buyer-side mitigation rules) beyond its current limited applicability to certain resources in downstate. However, on October 14, 2020, two natural gas-fired generators in New York filed a complaint at FERC seeking to expand the MOPR in NYISO to apply to all resources, new and existing, across the entire NYISO market. Exelon is strenuously opposing expansion of FERC’s MOPR policies in the NYISO market. While it is too early in the proceeding to predict its outcome and there are significant differences between the NYISO and PJM markets that would justify a different result, if FERC follows its MOPR precedent in PJM and applies the MOPR in NYISO broadly as requested in the complaint, Generation’s facilities in NYISO that are receiving ZEC compensation may be at increased risk of not clearing the capacity auction.
If Generation’s state-supported nuclear plants in PJM or NYISO are subjected to the MOPR or equivalent without compensation under an FRR or similar program, it could have a material adverse impact on Exelon's and Generation's financial statements, which Exelon and Generation cannot reasonably estimate at this time.
Operating License Renewals
Conowingo Hydroelectric Project. On August 29, 2012, Generation submitted a hydroelectric license application to FERC for a new license for the Conowingo Hydroelectric Project (Conowingo). In connection with Generation’s efforts to obtain a water quality certification pursuant to Section 401 of the Clean Water Act (401 Certification) from MDE for Conowingo, Generation had been working with MDE and other stakeholders to resolve water quality licensing issues, including: (1) water quality, (2) fish habitat, and (3) sediment.
On April 27, 2018, MDE issued its 401 Certification for Conowingo. On October 29, 2019, Generation and MDE filed with FERC a Joint Offer of Settlement (Offer of Settlement) that would resolve all outstanding issues relating to the 401 Certification. Pursuant to the Offer of Settlement, the parties submitted Proposed License Articles to FERC to be incorporated by FERC into the new license in accordance with FERC’s discretionary authority under the Federal Power Act.
On March 19, 2021, FERC issued a new 50-year license for Conowingo, effective March 1, 2021. FERC adopted the Proposed License Articles into the new license only making modifications it deemed necessary to allow FERC to enforce the Proposed License Articles. Consistent with the Offer of Settlement, FERC found that MDE waived its 401 Certification. On April 19, 2021, a few environmental groups filed with FERC a petition for rehearing requesting that FERC reconsider the issuance of the new Conowingo license, which was denied by operation of law on May 20, 2021. On June 17, 2021, the petitioners appealed FERC’s ruling to the United States Court of Appeals. On July 15, 2021, FERC issued an order addressing the arguments raised on rehearing, affirming the determinations of its March 19, 2021 order. Generation cannot predict the outcome of this proceeding.

4. Revenue from Contracts with Customers (All Registrants)
The Registrants recognize revenue from contracts with customers to depict the transfer of goods or services to customers at an amount that the entities expect to be entitled to in exchange for those goods or services. Generation’s primary sources of revenue include competitive sales of power, natural gas, and other energy-related products and services. The Utility Registrants’ primary sources of revenue include regulated electric and gas tariff sales, distribution, and transmission services.
See Note 4 — Revenue from Contracts with Customers of the Exelon 2020 Form 10-K for additional information regarding the primary sources of revenue for the Registrants.
Contract Balances (All Registrants)
Contract Assets
Generation records contract assets for the revenue recognized on the construction and installation of energy efficiency assets and new power generating facilities before Generation has an unconditional right to bill for and
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Note 4 — Revenue from Contracts with Customers
receive the consideration4. Revenue from the customer. These contract assets are subsequently reclassified to receivables when the right to payment becomes unconditional. Generation records contract assets and contract receivables within Other current assets and Customer accounts receivable, net, respectively, within Exelon’s and Generation’s Consolidated Balance Sheets.Contracts with Customers (All Registrants)
The following table provides a rollforwardRegistrants recognize revenue from contracts with customers to depict the transfer of goods or services to customers at an amount that the entities expect to be entitled to in exchange for those goods or services. The primary sources of revenue include regulated electric and gas tariff sales, distribution, and transmission services.
See Note 4 — Revenue from Contracts with Customers of the contract assets reflected in Exelon's and Generation's Consolidated Balance Sheets2021 Recast Form 10-K for additional information regarding the primary sources of revenue for the three and six months ended June 30, 2021 and 2020. The Utility Registrants do not have any contract assets.
ExelonGeneration
Balance as of December 31, 2020$144 $144 
Amounts reclassified to receivables(16)(16)
Revenues recognized13 13 
Amounts previously held-for-sale12 12 
Balance as of March 31, 2021153 153 
Amounts reclassified to receivables(12)(12)
Revenues recognized
Balance as of June 30, 2021$150 $150 
ExelonGeneration
Balance as of December 31, 2019$174 $174 
Amounts reclassified to receivables(19)(19)
Revenues recognized17 17 
Balance as of March 31, 2020172 172 
Amounts reclassified to receivables(26)(26)
Revenues recognized13 13 
Balance as of June 30, 2020$159 $159 
Registrants.
Contract Liabilities
The Registrants record contract liabilities when consideration is received or due prior to the satisfaction of the performance obligations. The Registrants record contract liabilities withinin Other current liabilities and Other noncurrent liabilities within the Registrants'in their Consolidated Balance Sheets.
For Generation, these contract liabilities primarily relate to upfront consideration received or due for equipment service plans, and the Illinois ZEC program that introduces a cap on the total consideration to be received by Generation.
For PHI, Pepco, DPL, and ACE these contract liabilities primarily relate to upfront consideration received in the third quarter of 2020 for a collaborative arrangement with an unrelated owner and manager of communication infrastructure. The revenue attributable to this arrangement will be recognized as operating revenue over the 35 years under the collaborative arrangement.
The following table provides a rollforward of the contract liabilities reflected in Exelon's, Generation's, PHI's, Pepco's, DPL's, and ACE's Consolidated Balance Sheets for the three and six months ended June 30, 20212022 and 2020.2021. As of June 30, 20212022 and December 31, 2020,2021, ComEd's, PECO's, and BGE's contract liabilities were immaterial.
Exelon(a)
PHI(a)
Pepco(a)
DPL
ACE(a)
Balance as of December 31, 2021$109 $109 $87 $11 $11 
Revenues recognized(2)(2)(2)— — 
Balance as of March 31, 2022107 107 85 11 11 
Revenues recognized(2)(2)(1)— (1)
Balance as of June 30, 2022$105 $105 $84 $11 $10 
Exelon(a)
PHI(a)
Pepco(a)
DPL(a)
ACE(a)
Balance as of December 31, 2020$118 $118 $94 $12 $12 
Revenues recognized(2)(2)(2)— — 
Balance as of March 31, 2021116 116 92 12 12 
Revenues recognized(3)(3)(1)(1)(1)
Balance as of June 30, 2021$113 $113 $91 $11 $11 
__________
(a)Revenues recognized in the three and six months ended June 30, 2022 and 2021, were included in the contract liabilities at December 31, 2021 and 2020, respectively.
Transaction Price Allocated to Remaining Performance Obligations
The following table shows the amounts of future revenues expected to be recorded in each year for performance obligations that are unsatisfied or partially unsatisfied as of June 30, 2022. This disclosure only includes contracts for which the total consideration is fixed and determinable at contract inception. The average contract term varies by customer type and commodity but ranges from one month to several years.
This disclosure excludes the Utility Registrants' gas and electric tariff sales contracts and transmission revenue contracts as they generally have an original expected duration of one year or less and, therefore, do not contain any future, unsatisfied performance obligations to be included in this disclosure.
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Note 4 — Revenue from Contracts with Customers
ExelonGenerationPHIPepcoDPLACE
Balance as of December 31, 2020$151 $84 $118 $94 $12 $12 
Consideration received or due20 31 
Revenues recognized(27)(64)(2)(2)
Amounts previously held-for-sale
Balance as of March 31, 2021147 54 116 92 12 12 
Consideration received or due17 39 
Revenues recognized(32)(68)(3)(1)(1)(1)
Balance as of June 30, 2021$132 $25 $113 $91 $11 $11 
ExelonGenerationPHIPepcoDPLACE
Balance as of December 31, 2019$33 $71 $$$$
Consideration received or due20 55 
Revenues recognized(24)(70)
Balance as of March 31, 202029 56 
Consideration received or due13 34 
Revenues recognized(22)(63)
Balance as of June 30, 2020$20 $27 $$$$
The following table reflects revenues recognized in the three and six months ended June 30, 2021 and 2020, which were included in contract liabilities at December 31, 2020 and 2019, respectively:
Three Months Ended June 30,Six Months Ended June 30,
2021202020212020
Exelon$17 $14 $34 $23 
Generation41 42 7961
PHI5
Pepco3
DPL1
ACE1
Transaction Price Allocated to Remaining Performance Obligations (All Registrants)
The following table shows the amounts of future revenues expected to be recorded in each year for performance obligations that are unsatisfied or partially unsatisfied as of June 30, 2021. This disclosure only includes contracts for which the total consideration is fixed and determinable at contract inception. The average contract term varies by customer type and commodity but ranges from one month to several years.
This disclosure excludes Generation's power and gas sales contracts as they contain variable volumes and/or variable pricing. This disclosure also excludes the Utility Registrants' gas and electric tariff sales contracts and transmission revenue contracts as they generally have an original expected duration of one year or less and, therefore, do not contain any future, unsatisfied performance obligations to be included in this disclosure.
20212022202320242025 and thereafterTotal
Exelon$149 $100 $46 $31 $180 $506 
Generation223 146 54 29 94 546 
PHI86 113 
Pepco71 91 
DPL11 
ACE11 
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COMBINED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)
(Dollars in millions, except per share data, unless otherwise noted)

Note 4 — Revenue from Contracts with Customers
20222023202420252026 and thereafterTotal
Exelon$$$$$82 $105 
PHI82 105 
Pepco65 84 
DPL— — 11 
ACE— — 10 
Revenue Disaggregation (All Registrants)
The Registrants disaggregate revenue recognized from contracts with customers into categories that depict how the nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factors. See Note 5 — Segment Information for the presentation of the Registrant's revenue disaggregation.

5. Segment Information (All Registrants)
Operating segments for each of the Registrants are determined based on information used by the CODMCODMs in deciding how to evaluate performance and allocate resources at each of the Registrants.
Exelon has 116 reportable segments, which include Generation's 5 reportable segments consisting of the Mid-Atlantic, Midwest, New York, ERCOT, and all other power regions referred to collectively as “Other Power Regions” and ComEd, PECO, BGE, and PHI's 3 reportable segments consisting of Pepco, DPL, and ACE. ComEd, PECO, BGE, Pepco, DPL, and ACE each represent a single reportable segment, and as such, no separate segment information is provided for these Registrants. Exelon, ComEd, PECO, BGE, Pepco, DPL, and ACE's CODMs evaluate the performance of and allocate resources to ComEd, PECO, BGE, Pepco, DPL, and ACE based on net income.
The basis for Generation's reportable segments is the integrated management of its electricity business that is located in different geographic regions,An analysis and largely representativereconciliation of the footprints of ISO/RTO and/or NERC regions, which utilize multiple supply sourcesRegistrants’ reportable segment information to provide electricity through various distribution channels (wholesalethe respective information in the consolidated financial statements for the three and retail). Generation's hedging strategiessix months ended June 30, 2022 and risk metrics are also aligned to these same geographic regions. Descriptions of each of Generation’s 5 reportable segments are2021 is as follows:
Mid-Atlantic represents operations in the eastern half of PJM, which includes New Jersey, Maryland, Virginia, West Virginia, Delaware, the District of Columbia, and parts of Pennsylvania and North Carolina.
Midwest represents operations in the western half of PJM and the United States footprint of MISO, excluding MISO’s Southern Region.
New York represents operations within NYISO.
ERCOT represents operations within Electric Reliability Council of Texas.
Other Power Regions:
New England represents the operations within ISO-NE.
South represents operations in the FRCC, MISO’s Southern Region, and the remaining portions of the SERC not included within MISO or PJM.
West represents operations in the WECC, which includes California ISO.
Canada represents operations across the entire country of Canada and includes AESO, OIESO, and the Canadian portion of MISO.
The CODMs for Exelon and Generation evaluate the performance of Generation’s electric business activities and allocate resources based on RNF. Generation believes that RNF is a useful measurement of operational performance. RNF is not a presentation defined under GAAP and may not be comparable to other companies’ presentations or deemed more useful than the GAAP information provided elsewhere in this report. Generation’s operating revenues include all sales to third parties and affiliated sales to the Utility Registrants. Purchased power costs include all costs associated with the procurement and supply of electricity including capacity, energy, and ancillary services. Fuel expense includes the fuel costs for Generation’s owned generation and fuel costs associated with tolling agreements. The results of Generation's other business activities are not regularly reviewed by the CODM and are therefore not classified as operating segments or included in the regional reportable segment amounts. These activities include natural gas, as well as other miscellaneous business activities that are not significant to Generation's overall operating revenues or results of operations. Further,






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(Dollars in millions, except per share data, unless otherwise noted)

Note 5 — Segment Information
Generation’s unrealized mark-to-market gains and losses on economic hedging activities and its amortization of certain intangible assets and liabilities relating to commodity contracts recorded at fair value from mergers and acquisitions are also excluded from the regional reportable segment amounts. Exelon and Generation do not use a measure of total assets in making decisions regarding allocating resources to or assessing the performance of these reportable segments.
An analysis and reconciliation of the Registrants’ reportable segment information to the respective information in the consolidated financial statements for the three and six months ended June 30, 2021 and 2020 is as follows:

Three Months Ended June 30, 20212022 and 20202021
GenerationComEdPECOBGEPHI
Other(a)
Intersegment
Eliminations
Exelon
Operating revenues(b):
2021
Competitive businesses electric revenues$3,747 $$$$$$(250)$3,497 
Competitive businesses natural gas revenues507 507 
Competitive businesses other revenues(101)(3)(104)
Rate-regulated electric revenues1,517 610 558 1,113 (11)3,787 
Rate-regulated natural gas revenues83 124 24 (3)228 
Shared service and other revenues— 524 (527)
Total operating revenues$4,153 $1,517 $693 $682 $1,140 $524 $(794)$7,915 
2020
Competitive businesses electric revenues$3,414 $$$$$$(268)$3,146 
Competitive businesses natural gas revenues353 353 
Competitive businesses other revenues113 (1)112 
Rate-regulated electric revenues1,417 586 504 983 (15)3,475 
Rate-regulated natural gas revenues95 112 30 (1)236 
Shared service and other revenues472 (475)
Total operating revenues$3,880 $1,417 $681 $616 $1,016 $472 $(760)$7,322 
GenerationComEdPECOBGEPHI
Other(a)
Intersegment
Eliminations
Exelon
Intersegment revenues(c):
2021$254 $$$$$522 $(794)$
2020271 11 470 (760)
Depreciation and amortization:
70
ComEdPECOBGEPHI
Other(a)
Intersegment
Eliminations
Exelon
Operating revenues(b):
2022
Electric revenues$1,425 $708 $629 $1,182 $— $(6)$3,938 
Natural gas revenues— 108 157 37 — (1)301 
Shared service and other revenues— — — 384 (386)— 
Total operating revenues$1,425 $816 $786 $1,221 $384 $(393)$4,239 
2021
Electric revenues$1,517 $610 $558 $1,113 $— $(9)$3,789 
Natural gas revenues— 83 124 24 — — 231 
Shared service and other revenues— — — 524 (527)— 
Total operating revenues$1,517 $693 $682 $1,140 $524 $(536)$4,020 
Intersegment revenues(c):
2022$$$$$384 $(393)$— 
2021522 (535)
Depreciation and amortization:
2022$328 $93 $152 $240 $16 $$830 
2021296 87 141 194 18 — 736 
Operating expenses:
2022$1,039 $639 $717 $1,066 $460 $(378)$3,543 
20211,196 552 620 955 495 (374)3,444 
Interest expense, net:
2022$104 $43 $36 $73 $101 $$358 
202198 42 34 67 83 — 324 
Income (loss) from continuing operations before income taxes:
2022$293 $142 $38 $101 $(62)$(1)$511 
2021238 106 37 138 (46)(144)329 
Income Taxes:
2022$66 $$$$(31)$— $46 
202146 (8)(3)(27)(7)
Net income (loss) from continuing operations:
2022$227 $133 $37 $100 $(31)$(1)$465 
2021192 104 45 141 (19)(137)326 
Capital Expenditures:
2022$591 $314 $275 $367 $38 $— $1,585 
2021549 282 284 433 15 — 1,563 

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COMBINED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)
(Dollars in millions, except per share data, unless otherwise noted)

Note 5 — Segment Information
2021$930 $296 $87 $141 $194 $18 $$1,666 
2020300 274 88 129 191 19 1,001 
Operating expenses:
2021$4,469 $1,196 $552 $620 $955 $537 $(768)$7,561 
20203,547 1,345 618 573 956 478 (748)6,769 
Interest expense, net:
2021$76 $98 $42 $34 $67 $79 $$396 
202087 98 36 32 67 107 427 
Income (loss) before income taxes:
2021$124 $238 $106 $37 $138 $(92)$$551 
2020860 (15)32 17 (108)794 
Income Taxes:
2021$110 $46 $$(8)$(3)$(73)$$74 
2020329 46 (7)(22)(87)(40)219 
Net income (loss):
2021$13 $192 $104 $45 $141 $(19)$$476 
2020529 (61)39 39 94 (67)574 
Capital Expenditures:
2021$337 $549 $282 $284 $433 $15 $$1,900 
2020372 523 253 265 310 34 1,757 
(a)Other primarily includes Exelon’s corporate operations, shared service entities, and other financing and investment activities.
(b)Includes gross utility tax receipts from customers. The offsetting remittance of utility taxes to the governing bodies is recorded in expenses in the Registrants’ Consolidated Statements of Operations and Comprehensive Income. See Note 18—14 — Supplemental Financial Information for additional information on total utility taxes.
(c)Intersegment revenues exclude sales to unconsolidated affiliates. The intersegment profit associated with Generation’s sale of certain products and services by and between Exelon’s segments is not eliminated in consolidation due to the recognition of intersegment profit in accordance with regulatory accounting guidance. For Exelon, these amounts are included in Operating revenues in the Consolidated Statements of Operations and Comprehensive Income. See Note 19—15 — Related Party Transactions for additional information on intersegment revenues.

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(Dollars in millions, except per share data, unless otherwise noted)

Note 5 — Segment Information
PHI:
PepcoDPLACE
Other(a)
Intersegment
Eliminations
PHIPepcoDPLACE
Other(a)
Intersegment
Eliminations
PHI
Operating revenues(b):
Operating revenues(b):
Operating revenues(b):
2021
Rate-regulated electric revenues$523 $274 $319 $$(3)$1,113 
Rate-regulated natural gas revenues24 24 
20222022
Electric revenuesElectric revenues$581 $295 $309 $— $(3)$1,182 
Natural gas revenuesNatural gas revenues— 37 — — — 37 
Shared service and other revenuesShared service and other revenues95 (92)Shared service and other revenues— — — 98 (96)
Total operating revenuesTotal operating revenues$523 $298 $319 $95 $(95)$1,140 Total operating revenues$581 $332 $309 $98 $(99)$1,221 
2020
Rate-regulated electric revenues$494 $237 $256 $$(4)$983 
Rate-regulated natural gas revenues30 30 
20212021
Electric revenuesElectric revenues$523 $274 $319 $— $(3)$1,113 
Natural gas revenuesNatural gas revenues— 24 — — — 24 
Shared service and other revenuesShared service and other revenues97 (94)Shared service and other revenues— — — 95 (92)
Total operating revenuesTotal operating revenues$494 $267 $256 $97 $(98)$1,016 Total operating revenues$523 $298 $319 $95 $(95)$1,140 
Intersegment revenues(c):
Intersegment revenues(c):
Intersegment revenues(c):
20222022$$$$98 $(101)$
20212021$$$$95 $(95)$202195 (95)
202097 (98)
Depreciation and amortization:Depreciation and amortization:Depreciation and amortization:
20222022$105 $56 $72 $$— $240 
20212021$96 $51 $40 $$$194 202196 51 40 — 194 
202092 47 44 191 
Operating expenses:Operating expenses:Operating expenses:
20222022$487 $296 $283 $99 $(99)$1,066 
20212021$429 $255 $269 $97 $(95)$955 2021429 255 269 97 (95)955 
2020436 263 258 97 (98)956 
Interest expense, net:Interest expense, net:Interest expense, net:
20222022$38 $17 $17 $$— $73 
20212021$35 $16 $14 $$$67 202135 16 14 — 67 
202034 15 15 67 
Income (loss) before income taxes:Income (loss) before income taxes:Income (loss) before income taxes:
20222022$69 $23 $11 $(2)$— $101 
20212021$72 $31 $36 $(1)$$138 202172 31 36 (1)— 138 
202033 (9)(15)(2)
Income Taxes:Income Taxes:Income Taxes:
20222022$(1)$$— $— $— $
20212021$(3)$$(1)$$$(3)2021(3)(1)— — (3)
2020(24)(28)(33)(2)(87)
Net income (loss):Net income (loss):Net income (loss):
20222022$70 $21 $11 $(2)$— $100 
20212021$75 $30 $37 $(1)$$141 202175 30 37 (1)— 141 
202057 19 18 94 
Capital Expenditures:Capital Expenditures:Capital Expenditures:
20222022$184 $91 $92 $— $— $367 
20212021$219 $99 $116 $(1)$$433 2021219 99 116 (1)— 433 
2020144 89 77 310 
__________
(a)Other primarily includes PHI’s corporate operations, shared service entities, and other financing and investment activities.
(b)Includes gross utility tax receipts from customers. The offsetting remittance of utility taxes to the governing bodies is recorded in expenses in the Registrants’ Consolidated Statements of Operations and Comprehensive Income. See Note 18—14 — Supplemental Financial Information for additional information on total utility taxes.
(c)Includes intersegment revenues with ComEd, BGE, and PECO, which are eliminated at Exelon.


The following tables disaggregate the Registrants' revenuerevenues recognized from contracts with customers into categories that depict how the nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factors. For Generation, the disaggregation of revenues reflects Generation’s two primary products of power sales and natural gas sales, with further disaggregation of power sales provided by geographic region. For the Utility Registrants, the disaggregation of revenues reflects the two primary utility services of rate-regulatedelectric sales and natural gas sales (where applicable), with further disaggregation of these tariff sales provided by major customer groups. Exelon’s disaggregated revenues are consistent with the Utility Registrants, but exclude any intercompany revenues.

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(Dollars in millions, except per share data, unless otherwise noted)

Note 5 — Segment Information
electric sales and rate-regulated natural gas sales (where applicable), with further disaggregation of these tariff sales provided by major customer groups. Exelon’s disaggregated revenues are consistent with Generation and the Utility Registrants, but exclude any intercompany revenues.
Competitive Business Revenues (Generation):
Three Months Ended June 30, 2021
Revenues from external customers(a)
Intersegment
Revenues
Total
Revenues
Contracts with customers
Other(b)
Total
Mid-Atlantic$1,062 $24 $1,086 $$1,091 
Midwest975 (13)962 962 
New York376 381 381 
ERCOT179 92 271 275 
Other Power Regions921 126 1,047 (9)1,038 
Total Competitive Businesses Electric Revenues3,513 234 3,747 3,747 
Competitive Businesses Natural Gas Revenues253 254 507 507 
Competitive Businesses Other Revenues(c)
107 (208)(101)(101)
Total Generation Consolidated Operating Revenues$3,873 $280 $4,153 $$4,153 
Three Months Ended June 30, 2020
Revenues from external customers(a)
Intersegment
revenues
Total
Revenues
Contracts with customers
Other(b)
Total
Mid-Atlantic$1,100 $(35)$1,065 $$1,074 
Midwest855 107 962 962 
New York336 341 (1)340 
ERCOT175 52 227 234 
Other Power Regions776 43 819 (15)804 
Total Competitive Businesses Electric Revenues3,242 172 3,414 3,414 
Competitive Businesses Natural Gas Revenues209 144 353 353 
Competitive Businesses Other Revenues(c)
86 27 113 113 
Total Generation Consolidated Operating Revenues$3,537 $343 $3,880 $$3,880 
__________
(a)Includes all wholesale and retail electric sales to third parties and affiliated sales to the Utility Registrants.
(b)Includes revenues from derivatives and leases.
(c)Other represents activities not allocated to a region. See text above for a description of included activities. Includes unrealized mark-to-market losses of $239 million and gains of $21 million in 2021 and 2020, respectively, and elimination of intersegment revenues.

Three Months Ended June 30, 2022
Revenues from contracts with customersComEdPECOBGEPHIPepcoDPLACE
Electric revenues
Residential$819 $431 $334 $548 $234 $155 $159 
Small commercial & industrial312 126 70 140 35 51 54 
Large commercial & industrial11 72 129 332 250 30 52 
Public authorities & electric railroads15 
Other(a)
234 68 99 164 54 57 55 
Total electric revenues(b)
$1,381 $704 $639 $1,199 $581 $296 $324 
Natural gas revenues
Residential$— $71 $96 $17 $— $17 $— 
Small commercial & industrial— 29 18 — — 
Large commercial & industrial— — 35 — — 
Transportation— — — — 
Other(c)
— 12 — — 
Total Natural gas revenues(d)
$— $108 $161 $37 $— $37 $— 
Total revenues from contracts with customers$1,381 $812 $800 $1,236 $581 $333 $324 
Other revenues
Revenues from alternative revenue programs$35 $— $(20)$(17)$(1)$(2)$(15)
Other electric revenues(e)
— 
Other natural gas revenues(e)
— — — — — — 
Total other revenues$44 $$(14)$(15)$— $(1)$(15)
Total revenues for reportable segments$1,425 $816 $786 $1,221 $581 $332 $309 
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(Dollars in millions, except per share data, unless otherwise noted)

Note 5 — Segment Information

Revenues net of purchased power and fuel expense (Generation):
Three Months Ended June 30, 2021Three Months Ended June 30, 2020
RNF
from external
customers(a)
Intersegment
RNF
Total RNF
RNF
from external
customers(a)
Intersegment
RNF
Total RNF
Mid-Atlantic$567 $$572 $516 $$525 
Midwest658 658 702 703 
New York289 292 243 246 
ERCOT80 83 92 97 
Other Power Regions157 (21)136 181 (24)157 
Total Revenues net of purchased power and fuel expense for Reportable Segments1,751 (10)1,741 1,734 (6)1,728 
Other(b)
455 10 465 204 210 
Total Generation Revenues net of purchased power and fuel expense$2,206 $$2,206 $1,938 $$1,938 
Three Months Ended June 30, 2021
Revenues from contracts with customersComEdPECOBGEPHIPepcoDPLACE
Electric revenues
Residential$759 $383 $299 $537 $223 $147 $167 
Small commercial & industrial377 99 60 124 32 46 46 
Large commercial & industrial138 59 108 257 188 22 47 
Public authorities & electric railroads11 17 10 
Other(a)
214 54 87 139 50 46 43 
Total electric revenues(b)
$1,499 $603 $561 $1,074 $503 $264 $307 
Natural gas revenues
Residential$— $55 $81 $12 $— $12 $— 
Small commercial & industrial— 22 13 — — 
Large commercial & industrial— — 27 — — 
Transportation— — — — 
Other(c)
— — — 
Total natural gas revenues(d)
$— $83 $127 $24 $— $24 $— 
Total revenues from contracts with customers$1,499 $686 $688 $1,098 $503 $288 $307 
Other revenues
Revenues from alternative revenue programs$$$(10)$41 $19 $10 $12 
Other electric revenues(e)
— — — 
Other natural gas revenues(e)
— — — — — — 
Total other revenues$18 $$(6)$42 $20 $10 $12 
Total revenues for reportable segments$1,517 $693 $682 $1,140 $523 $298 $319 
__________
(a)Includes purchasesrevenues from transmission revenue from PJM, wholesale electric revenue and sales from/to third parties and affiliated sales to the Utility Registrants.mutual assistance revenue.
(b)Other represents activities not allocated to a region. See text above for a description of included activities. Includes unrealized mark-to-market gains of $314operating revenues from affiliates in 2022 and 2021 respectively of:
$3 million, $5 million at ComEd
$1 million, $1 million at PECO
$2 million, $4 million at BGE
$2 million, $4 million at PHI
$2 million, $1 million at Pepco
$2 million, $2 million at DPL
$1 million, $1 million at ACE
(c)Includes revenues from off-system natural gas sales.
(d)Includes operating revenues from affiliates in 2022 and gains of $852021 respectively of:
less than $1 million, in 2021 and 2020, respectively and the elimination of intersegment RNF.less than $1 million at PECO
$1 million, $3 million at BGE
(e)Includes late payment charge revenues.

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(Dollars in millions, except per share data, unless otherwise noted)

Note 5 — Segment Information

Electric and Gas Revenue by Customer Class (Utility Registrants):
Three Months Ended June 30, 2021
Revenues from contracts with customersComEdPECOBGEPHIPepcoDPLACE
Rate-regulated electric revenues
Residential$759 $383 $299 $537 $223 $147 $167 
Small commercial & industrial377 99 60 124 32 46 46 
Large commercial & industrial138 59 108 257 188 22 47 
Public authorities & electric railroads11 17 10 
Other(a)
214 54 87 139 50 46 43 
Total rate-regulated electric revenues(b)
$1,499 $603 $561 $1,074 $503 $264 $307 
Rate-regulated natural gas revenues
Residential$$55 $81 $12 $$12 $
Small commercial & industrial22 13 
Large commercial & industrial27 
Transportation
Other(c)
Total rate-regulated natural gas revenues(d)
$$83 $127 $24 $$24 $
Total rate-regulated revenues from contracts with customers$1,499 $686 $688 $1,098 $503 $288 $307 
Other revenues
Revenues from alternative revenue programs$$$(10)$41 $19 $10 $12 
Other rate-regulated electric revenues(e)
Other rate-regulated natural gas revenues(e)
Total other revenues$18 $$(6)$42 $20 $10 $12 
Total rate-regulated revenues for reportable segments$1,517 $693 $682 $1,140 $523 $298 $319 
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(Dollars in millions, except per share data, unless otherwise noted)

Note 5 — Segment Information
Three Months Ended June 30, 2020
Revenues from contracts with customersComEdPECOBGEPHIPepcoDPLACE
Rate-regulated electric revenues
Residential$767 $377 $304 $529 $237 $147 $145 
Small commercial & industrial327 88 51 105 29 39 37 
Large commercial & industrial119 55 94 240 175 22 43 
Public authorities & electric railroads11 15 
Other(a)
218 55 76 161 58 51 53 
Total rate-regulated electric revenues(b)
$1,442 $582 $532 $1,050 $507 $262 $282 
Rate-regulated natural gas revenues
Residential$$70 $81 $17 $$17 $
Small commercial & industrial19 12 
Large commercial & industrial24 
Transportation
Other(c)
Total rate-regulated natural gas revenues(d)
$$96 $120 $30 $$30 $
Total rate-regulated revenues from contracts with customers$1,442 $678 $652 $1,080 $507 $292 $282 
Other revenues
Revenues from alternative revenue programs$(25)$$(37)$(64)$(13)$(25)$(26)
Other rate-regulated electric revenues(e)
Other rate-regulated natural gas revenues(e)
(1)
Total other revenues$(25)$$(36)$(64)$(13)$(25)$(26)
Total rate-regulated revenues for reportable segments$1,417 $681 $616 $1,016 $494 $267 $256 

__________
(a)Includes revenues from transmission revenue from PJM, wholesale electric revenue and mutual assistance revenue.
(b)Includes operating revenues from affiliates in 2021 and 2020 respectively of:
$5 million, $11 million at ComEd
$1 million, $1 million at PECO
$4 million, $3 million at BGE
$4 million, $3 million at PHI
$1 million, $1 million at Pepco
$2 million, $2 million at DPL
$1 million, $1 million at ACE
(c)Includes revenues from off-system natural gas sales.
(d)Includes operating revenues from affiliates in 2021 and 2020 respectively of:
less than $1 million at PECO both 2021 and 2020
$3 million, $1 million at BGE
(e)Includes late payment charge revenues.


Six Months Ended June 30, 20212022 and 20202021
GenerationComEdPECOBGEPHI
Other(a)
Intersegment
Eliminations
Exelon
Operating revenues(b):
2021
Competitive businesses electric revenues$7,935 $$$$$$(546)$7,389 
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COMBINED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)
(Dollars in millions, except per share data, unless otherwise noted)

Note 5 — Segment Information
GenerationComEdPECOBGEPHI
Other(a)
Intersegment
Eliminations
Exelon
Competitive businesses natural gas revenues1,833 1,833 
Competitive businesses other revenues(56)(1)(57)
Rate-regulated electric revenues3,052 1,271 1,190 2,283 (21)7,775 
Rate-regulated natural gas revenues311 466 95 (7)865 
Shared service and other revenues1,013 (1,019)
Total operating revenues$9,712 $3,052 $1,582 $1,656 $2,384 $1,013 $(1,594)$17,805 
2020
Competitive businesses electric revenues$7,165 $$$$$$(594)$6,571 
Competitive businesses natural gas revenues1,025 (3)1,022 
Competitive businesses other revenues423 (2)421 
Rate-regulated electric revenues2,856 1,189 1,118 2,086 (27)7,222 
Rate-regulated natural gas revenues304 436 94 (2)832 
Shared service and other revenues953 (959)
Total operating revenues$8,613 $2,856 $1,493 $1,554 $2,187 $953 $(1,587)$16,069 
Intersegment revenues(c):
2021$549 $11 $$13 $$1,010 $(1,594)$
2020601 16 10 949 (1,585)
Depreciation and amortization:
2021$1,869 $589 $173 $293 $404 $35 $$3,363 
2020604 547 173 272 385 42 2,023 
Operating expenses:
2021$11,141 $2,406 $1,231 $1,372 $2,013 $1,029 $(1,549)$17,643 
20207,947 2,497 1,242 1,263 1,955 958 (1,564)14,298 
Interest expense, net:
2021$148 $193 $80 $67 $134 $161 $$783 
2020197 192 71 64 134 179 837 
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COMBINED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)
(Dollars in millions, except per share data, unless otherwise noted)

Note 5 — Segment Information
GenerationComEdPECOBGEPHI
Other(a)
Intersegment
Eliminations
Exelon
Income (loss) before income taxes:
2021$(823)$475 $283 $233 $273 $(174)$$268 
2020313 189 187 237 126 (175)879 
Income Taxes:
2021$(70)$85 $12 $(21)$$44 $$55 
2020(59)82 18 (76)(49)(75)
Net income (loss):
2021$(756)$390 $271 $254 $269 $(218)$$211 
2020368 107 178 219 202 (126)950 
Capital Expenditures:
2021$719 $1,162 $577 $620 $889 $73 $$4,040 
2020930 1,029 512 548 686 68 3,773 
Total assets:
June 30, 2021$45,821 $35,324 $13,491 $12,186 $24,235 $8,507 $(10,168)$129,396 
December 31, 202048,094 34,466 12,531 11,650 23,736 9,005 (10,165)129,317 
ComEdPECOBGEPHI
Other(a)
Intersegment
Eliminations
Exelon
Operating revenues(b):
2022
Electric revenues$3,158 $1,449 $1,366 $2,501 $— $(14)$8,460 
Natural gas revenues— 414 574 120 — (2)1,106 
Shared service and other revenues— — — 961 (966)— 
Total operating revenues$3,158 $1,863 $1,940 $2,626 $961 $(982)$9,566 
2021
Electric revenues$3,052 $1,271 $1,190 $2,283 $— $(16)$7,780 
Natural gas revenues— 311 466 95 — — 872 
Shared service and other revenues— — — 1,013 (1,019)— 
Total operating revenues$3,052 $1,582 $1,656 $2,384 $1,013 $(1,035)$8,652 
Intersegment revenues(c):
2022$$$10 $$961 $(981)$
202111 13 1,010 (1,033)12 
Depreciation and amortization:
2022$649 $185 $322 $459 $32 $— $1,647 
2021589 173 293 404 35 — 1,494 
Operating expenses:
2022$2,444 $1,432 $1,636 $2,282 $1,086 $(909)$7,971 
20212,406 1,231 1,372 2,013 943 (713)7,252 
Interest expense, net:
2022$204 $84 $71 $143 $195 $— $697 
2021193 80 67 134 169 — 643 
Income (loss) from continuing operations before income taxes:
2022$534 $363 $244 $238 $(125)$(45)$1,209 
2021475 283 233 273 (80)(292)892 
Income Taxes:
2022$119 $24 $10 $$114 $(12)$263 
202185 12 (21)(19)(20)42 
Net income (loss) from continuing operations:
2022$415 $339 $234 $230 $(239)$(33)$946 
2021390 271 254 269 (61)(272)851 
Capital Expenditures:
2022$1,208 $658 $578 $776 $60 $— $3,280 
20211,162 577 620 889 61 — 3,309 
Total assets:
June 30, 2022$37,194 $14,216 $13,093 $25,592 $6,345 $(4,145)$92,295 
December 31, 202136,470 13,824 12,324 24,744 7,626 (8,319)86,669 
__________
(a)Other primarily includes Exelon’s corporate operations, shared service entities, and other financing and investment activities.
(b)Includes gross utility tax receipts from customers. The offsetting remittance of utility taxes to the governing bodies is recorded in expenses in the Registrants’ Consolidated Statements of Operations and Comprehensive Income. See Note 1814 — Supplemental Financial Information for additional information on total utility taxes.
(c)Intersegment revenues exclude sales to unconsolidated affiliates. The intersegment profit associated with Generation’s sale of certain products and services by and between Exelon’s segments is not eliminated in consolidation due to the recognition of intersegment profit in accordance with regulatory accounting guidance. For Exelon, these amounts are included in Operating revenues in the Consolidated Statements of Operations and Comprehensive Income. See Note 19 — Related Party Transactions for additional information on intersegment revenues.

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COMBINED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)
(Dollars in millions, except per share data, unless otherwise noted)

Note 5 — Segment Information
(c)See Note 15 — Related Party Transactions for additional information on intersegment revenues.
PHI:
PepcoDPLACE
Other(a)
Intersegment
Eliminations
PHIPepcoDPLACE
Other(a)
Intersegment
Eliminations
PHI
Operating revenues(b):
Operating revenues(b):
Operating revenues(b):
2021
Rate-regulated electric revenues$1,076 $585 $629 $$(7)$2,283 
Rate-regulated natural gas revenues95 95 
20222022
Electric revenuesElectric revenues$1,195 $643 $658 $— $$2,501 
Natural gas revenuesNatural gas revenues— 120 — — — 120 
Shared service and other revenuesShared service and other revenues189 (183)Shared service and other revenues— — — 205 (200)
Total operating revenuesTotal operating revenues$1,076 $680 $629 $189 $(190)$2,384 Total operating revenues$1,195 $763 $658 $205 $(195)$2,626 
2020
Rate-regulated electric revenues$1,039 $523 $532 $$(8)$2,086 
Rate-regulated natural gas revenues94 94 
20212021
Electric revenuesElectric revenues$1,076 $585 $629 $— $(7)$2,283 
Natural gas revenuesNatural gas revenues— 95 — — — 95 
Shared service and other revenuesShared service and other revenues189 (182)Shared service and other revenues— — — 189 (183)
Total operating revenuesTotal operating revenues$1,039 $617 $532 $189 $(190)$2,187 Total operating revenues$1,076 $680 $629 $189 $(190)$2,384 
Intersegment revenues(c):
Intersegment revenues(c):
Intersegment revenues(c):
20222022$$$$195 $(196)$
20212021$$$$189 $(190)$2021189 (190)
2020189 (190)
Depreciation and amortization:Depreciation and amortization:Depreciation and amortization:
20222022$213 $113 $118 $15 $— $459 
20212021$199 $104 $87 $14 $$404 2021199 104 87 14 — 404 
2020186 94 86 19 385 
Operating expenses:Operating expenses:Operating expenses:
20222022$1,034 $653 $593 $197 $(195)$2,282 
20212021$895 $564 $552 $192 $(190)$2,013 2021895 564 552 192 (190)2,013 
2020899 547 509 190 (190)1,955 
Interest expense, net:Interest expense, net:Interest expense, net:
20222022$74 $33 $32 $$(1)$143 
20212021$69 $30 $29 $$$134 202169 30 29 — 134 
202068 31 29 134 
Income (loss) before income taxes:Income (loss) before income taxes:Income (loss) before income taxes:
20222022$113 $83 $38 $$— $238 
20212021$137 $92 $50 $(6)$$273 2021137 92 50 (6)— 273 
202090 44 (1)(7)126 
Income Taxes:Income Taxes:Income Taxes:
20222022$(3)$$$$— $
20212021$$$(1)$(3)$$2021(1)(3)— 
2020(19)(20)(32)(5)(76)
Net income (loss):Net income (loss):Net income (loss):
20222022$116 $77 $37 $— $— $230 
20212021$134 $86 $51 $(2)$$269 2021134 86 51 (2)— 269 
2020109 64 31 (2)202 
Capital Expenditures:Capital Expenditures:Capital Expenditures:
20222022$402 $194 $179 $$— $776 
20212021$439 $211 $239 $$$889 2021439 211 239 — — 889 
2020324 184 178 686 
Total assets:Total assets:Total assets:
June 30, 2021$9,588 $5,229 $4,473 $5,014 $(69)$24,235 
December 31, 20209,264 5,140 4,286 5,079 (33)23,736 
June 30, 2022June 30, 2022$10,226 $5,742 $5,052 $4,775 $(203)$25,592 
December 31, 2021December 31, 20219,903 5,412 4,556 4,933 (60)24,744 
__________
(a)Other primarily includes PHI’s corporate operations, shared service entities, and other financing and investment activities.
(b)Includes gross utility tax receipts from customers. The offsetting remittance of utility taxes to the governing bodies is recorded in expenses in the Registrants’ Consolidated Statements of Operations and Comprehensive Income. See Note 1814 — Supplemental Financial Information for additional information on total utility taxes.
(c)Includes intersegment revenues with ComEd, BGE, and PECO, which are eliminated at Exelon.

The following tables disaggregate the Registrants' revenue recognized from contracts with customers into categories that depict how the nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factors. For Generation, the disaggregation of revenues reflects Generation’s two primary products of power sales and natural gas sales, with further disaggregation of power sales provided by geographic region. For the Utility Registrants, the disaggregation of revenues reflects the two primary utility services of rate-regulated
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COMBINED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)
(Dollars in millions, except per share data, unless otherwise noted)

Note 5 — Segment Information
The following tables disaggregate the Registrants' revenues recognized from contracts with customers into categories that depict how the nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factors. For the Utility Registrants, the disaggregation of revenues reflects the two primary utility services of electric sales and rate-regulated natural gas sales (where applicable), with further disaggregation of these tariff sales provided by major customer groups. Exelon’s disaggregated revenues are consistent with Generation and the Utility Registrants, but exclude any intercompany revenues.
Competitive Business Revenues (Generation):
Six Months Ended June 30, 2021
Revenues from external customers(a)
Intersegment
Revenues
Total
Revenues
Contracts with customers
Other(b)
Total
Mid-Atlantic$2,233 $11 $2,244 $11 $2,255 
Midwest1,983 (24)1,959 1,960 
New York759 (40)719 719 
ERCOT533 (10)523 532 
Other Power Regions2,095 395 2,490 (21)2,469 
Total Competitive Businesses Electric Revenues7,603 332 7,935 7,935 
Competitive Businesses Natural Gas Revenues1,117 716 1,833 1,833 
Competitive Businesses Other Revenues(c)
195 (251)(56)(56)
Total Generation Consolidated Operating Revenues$8,915 $797 $9,712 $$9,712 
Six Months Ended June 30, 2020
Revenues from external customers(a)
Intersegment
revenues
Total
Revenues
Contracts with customers
Other(b)
Total
Mid-Atlantic$2,365 $(133)$2,232 $15 $2,247 
Midwest1,798 172 1,970 (6)1,964 
New York672 (16)656 (1)655 
ERCOT330 81 411 13 424 
Other Power Regions1,782 114 1,896 (21)1,875 
Total Competitive Businesses Electric Revenues6,947 218 7,165 7,165 
Competitive Businesses Natural Gas Revenues712 313 1,025 1,025 
Competitive Businesses Other Revenues(c)
185 238 423 423 
Total Generation Consolidated Operating Revenues$7,844 $769 $8,613 $$8,613 
__________
(a)Includes all wholesale and retail electric sales to third parties and affiliated sales to the Utility Registrants.
(b)Includes revenues from derivatives and leases.
(c)Other represents activities not allocated to a region. See text above for a description of included activities. Includes unrealized mark-to-market losses of $323 million and gains of $200 million in 2021 and 2020, respectively, and elimination of intersegment revenues.

Six Months Ended June 30, 2022
Revenues from contracts with customersComEdPECOBGEPHIPepcoDPLACE
Electric revenues
Residential$1,675 $918 $752 $1,200 $509 $362 $329 
Small commercial & industrial736 237 151 281 73 107 101 
Large commercial & industrial165 136 260 655 503 56 96 
Public authorities & electric railroads20 15 14 31 16 
Other(a)
472 130 196 359 100 113 136 
Total electric revenues(b)
$3,068 $1,436 $1,373 $2,526 $1,201 $645 $670 
Natural gas revenues
Residential$— $289 $378 $68 $— $68 $— 
Small commercial & industrial— 105 63 29 — 29 — 
Large commercial & industrial— — 100 — — 
Transportation— 14 — — — 
Other(c)
— 47 10 — 10 — 
Total natural gas revenues(d)
$— $413 $588 $120 $— $120 $— 
Total revenues from contracts with customers$3,068 $1,849 $1,961 $2,646 $1,201 $765 $670 
Other revenues
Revenues from alternative revenue programs$75 $$(32)$(22)$(7)$(3)$(12)
Other electric revenues(e)
15 — 
Other natural gas revenues(e)
— — — — — 
Total other revenues$90 $14 $(21)$(20)$(6)$(2)$(12)
Total revenues for reportable segments$3,158 $1,863 $1,940 $2,626 $1,195 $763 $658 
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COMBINED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)
(Dollars in millions, except per share data, unless otherwise noted)

Note 5 — Segment Information
Revenues net of purchased power and fuel expense (Generation):
Six Months Ended June 30, 2021Six Months Ended June 30, 2020
RNF
from external
customers(a)
Intersegment
RNF
Total RNF
RNF
from external
customers(a)
Intersegment
RNF
Total RNF
Mid-Atlantic$1,130 $11 $1,141 $1,074 $18 $1,092 
Midwest1,359 1,360 1,431 (4)1,427 
New York531 536 433 440 
ERCOT(957)(145)(1,102)168 177 
Other Power Regions409 (56)353 355 (43)312 
Total Revenues net of purchased power and fuel expense for Reportable Segments2,472 (184)2,288 3,461 (13)3,448 
Other(b)
683 184 867 506 13 519 
Total Generation Revenues net of purchased power and fuel expense$3,155 $$3,155 $3,967 $$3,967 
__________
(a)Includes purchases and sales from/to third parties and affiliated sales to the Utility Registrants.
(b)Other represents activities not allocated to a region. See text above for a description of included activities. Primarily includes:
unrealized mark-to-market gains of $489 million and gains of $218 million in 2021 and 2020, respectively;
accelerated nuclear fuel amortization associated with announced early plant retirements as discussed in Note 7 - Early Plant Retirements of $106 million in 2021; and
the elimination of intersegment RNF.


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COMBINED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)
(Dollars in millions, except per share data, unless otherwise noted)

Note 5 — Segment Information
Electric and Gas Revenue by Customer Class (Utility Registrants):
Six Months Ended June 30, 2021
Revenues from contracts with customersComEdPECOBGEPHIPepcoDPLACE
Rate-regulated electric revenues
Residential$1,502 $816 $662 $1,142 $476 $337 $329 
Small commercial & industrial744 199 129 242 65 92 85 
Large commercial & industrial271 116 213 505 372 43 90 
Public authorities & electric railroads22 17 13 30 16 
Other(a)
433 106 165 283 101 87 95 
Total rate-regulated electric revenues(b)
$2,972 $1,254 $1,182 $2,202 $1,030 $566 $606 
Rate-regulated natural gas revenues
Residential$$215 $297 $57 $$57 $
Small commercial & industrial81 48 24 24 
Large commercial & industrial81 
Transportation12 
Other(c)
36 
Total rate-regulated natural gas revenues(d)
$$311 $462 $94 $$95 $
Total rate-regulated revenues from contracts with customers$2,972 $1,565 $1,644 $2,296 $1,030 $661 $606 
Other revenues
Revenues from alternative revenue programs$64 $17 $$88 $46 $19 $23 
Other rate-regulated electric revenues(e)
16 
Other rate-regulated natural gas revenues(e)
Total other revenues$80 $17 $12 $88 $46 $19 $23 
Total rate-regulated revenues for reportable segments$3,052 $1,582 $1,656 $2,384 $1,076 $680 $629 
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COMBINED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)
(Dollars in millions, except per share data, unless otherwise noted)

Note 5 — Segment Information
Six Months Ended June 30, 2020Six Months Ended June 30, 2021
Revenues from contracts with customersRevenues from contracts with customersComEdPECOBGEPHIPepcoDPLACERevenues from contracts with customersComEdPECOBGEPHIPepcoDPLACE
Rate-regulated electric revenues
Electric revenuesElectric revenues
ResidentialResidential$1,468 $759 $644 $1,062 $472 $308 $282 Residential$1,502 $816 $662 $1,142 $476 $337 $329 
Small commercial & industrialSmall commercial & industrial689 187 118 221 65 82 74 Small commercial & industrial744 199 129 242 65 92 85 
Large commercial & industrialLarge commercial & industrial253 108 198 493 363 45 85 Large commercial & industrial271 116 213 505 372 43 90 
Public authorities & electric railroadsPublic authorities & electric railroads23 14 14 30 17 Public authorities & electric railroads22 17 13 30 16 
Other(a)
Other(a)
430 113 154 333 119 105 109 
Other(a)
433 106 165 283 101 87 95 
Total rate-regulated electric revenues(b)
$2,863 $1,181 $1,128 $2,139 $1,036 $546 $557 
Rate-regulated natural gas revenues
Total electric revenues(b)
Total electric revenues(b)
$2,972 $1,254 $1,182 $2,202 $1,030 $566 $606 
Natural gas revenuesNatural gas revenues
ResidentialResidential$$220 $287 $57 $$57 $Residential$— $215 $297 $57 $— $57 $— 
Small commercial & industrialSmall commercial & industrial70 46 25 25 Small commercial & industrial— 81 48 24 — 24 — 
Large commercial & industrialLarge commercial & industrial76 Large commercial & industrial— — 81 — — 
TransportationTransportation12 Transportation— 12 — — — 
Other(c)
Other(c)
13 
Other(c)
— 36 — — 
Total rate-regulated natural gas revenues(d)
$$304 $422 $94 $$94 $
Total rate-regulated revenues from contracts with customers$2,863 $1,485 $1,550 $2,233 $1,036 $640 $557 
Total natural gas revenues(d)
Total natural gas revenues(d)
$— $311 $462 $94 $— $95 $— 
Total revenues from contracts with customersTotal revenues from contracts with customers$2,972 $1,565 $1,644 $2,296 $1,030 $661 $606 
Other revenuesOther revenuesOther revenues
Revenues from alternative revenue programsRevenues from alternative revenue programs$(13)$$$(47)$$(24)$(25)Revenues from alternative revenue programs$64 $17 $$88 $46 $19 $23 
Other rate-regulated electric revenues(e)
Other rate-regulated natural gas revenues(e)
Other electric revenues(e)
Other electric revenues(e)
16 — — — — — 
Other natural gas revenues(e)
Other natural gas revenues(e)
— — — — — — 
Total other revenuesTotal other revenues$(7)$$$(46)$$(23)$(25)Total other revenues$80 $17 $12 $88 $46 $19 $23 
Total rate-regulated revenues for reportable segments$2,856 $1,493 $1,554 $2,187 $1,039 $617 $532 
Total revenues for reportable segmentsTotal revenues for reportable segments$3,052 $1,582 $1,656 $2,384 $1,076 $680 $629 
__________
(a)Includes revenues from transmission revenue from PJM, wholesale electric revenue and mutual assistance revenue.
(b)Includes operating revenues from affiliates in 20212022 and 20202021 respectively of:
$118 million, $16$11 million at ComEd
$32 million, $3 million at PECO
$53 million, $6$5 million at BGE
$76 million, $7 million at PHI
$32 million, $3 million at Pepco
$43 million, $4 million at DPL
$12 million, $1 million at ACE
(c)Includes revenues from off-system natural gas sales.
(d)Includes operating revenues from affiliates in 20212022 and 20202021 respectively of:
$1 million, less than $1 million, $1 million at PECO
$7 million, $4$7 million at BGE
(e)Includes late payment charge revenues.

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COMBINED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)
(Dollars in millions, except per share data, unless otherwise noted)

Note 6 — Accounts Receivable
6. Accounts Receivable (All Registrants)
Allowance for Credit Losses on Accounts Receivable (All Registrants)
The following tables present the rollforward of Allowance for Credit Losses on Customer Accounts Receivable.
Three Months Ended June 30, 2021
ExelonGenerationComEdPECOBGEPHIPepcoDPLACE
Balance as of March 31, 2021$442 $65 $103 $130 $43 $101 $41 $25 $35 
Plus: Current period provision for expected credit losses(29)13 (9)(14)(14)(5)(1)(5)
Less: Write-offs, net of recoveries(a)
18 
Balance as of June 30, 2021$395 $75 $89 $111 $27 $93 $38 $19 $36 
Three Months Ended June 30, 2020
ExelonGenerationComEdPECOBGEPHIPepcoDPLACE
Balance as of March 31, 2020$278 $81 $71 $66 $18 $42 $15 $13 $14 
Plus: Current period provision for expected credit losses51 10 19 
Less: Write-offs, net of recoveries(a)
12 (1)(1)
Less: Sale of customer accounts receivable(b)
56 56 — — — — — — — 
Balance as of June 30, 2020$261 $33 $72 $71 $23 $62 $24 $18 $20 
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COMBINED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)
(Dollars in millions, except per share data, unless otherwise noted)

Note 6 — Accounts Receivable
Six Months Ended June 30, 2021
ExelonGenerationComEdPECOBGEPHIPepcoDPLACE
Balance as of December 31, 2020$366 $32 $97 $116 $35 $86 $32 $22 $32 
Plus: Current period provision for expected credit losses(c)
75 47 12 (5)15 10 
Less: Write-offs, net of recoveries(a)
46 20 11 
Balance as of June 30, 2021$395 $75 $89 $111 $27 $93 $38 $19 $36 
Six Months Ended June 30, 2020
ExelonGenerationComEdPECOBGEPHIPepcoDPLACE
Balance as of December 31, 2019$243 $80 $59 $55 $12 $37 $13 $11 $13 
Plus: Current period provision for expected credit losses106 13 25 28 14 26 11 
Less: Write-offs, net of recoveries(a)
32 12 12 
Less: Sale of customer accounts receivable(b)
56 56 — — — — — — — 
Balance as of June 30, 2020$261 $33 $72 $71 $23 $62 $24 $18 $20 
Three Months Ended June 30, 2022
ExelonComEdPECOBGEPHIPepcoDPLACE
Balance as of March 31, 2022$389 $92 $125 $59 $113 $40 $24 $49 
Plus: Current period (benefit) provision for expected credit losses(9)(5)(10)— (1)
Less: Write-offs, net of recoveries(a)
26 
Balance as of June 30, 2022$354 $81 $107 $57 $109 $42 $22 $45 
Three Months Ended June 30, 2021
ExelonComEdPECOBGEPHIPepcoDPLACE
Balance as of March 31, 2021$377 $103 $130 $43 $101 $41 $25 $35 
Plus: Current period (benefit) provision for expected credit losses(42)(9)(14)(14)(5)(1)(5)
Less: Write-offs, net of recoveries(a)
15 — 
Balance as of June 30, 2021$320 $89 $111 $27 $93 $38 $19 $36 
Six Months Ended June 30, 2022
ExelonComEdPECOBGEPHIPepcoDPLACE
Balance as of December 31, 2021$320 $73 $105 $38 $104 $37 $18 $49 
Plus: Current period provision for expected credit losses(b)
101 21 21 28 31 16 
Less: Write-offs, net of recoveries(a)(c)
67 13 19 26 11 12 
Balance as of June 30, 2022$354 $81 $107 $57 $109 $42 $22 $45 
Six Months Ended June 30, 2021
ExelonComEdPECOBGEPHIPepcoDPLACE
Balance as of December 31, 2020$334 $97 $116 $35 $86 $32 $22 $32 
Plus: Current period provision (benefit) for expected credit losses28 12 (5)15 10 
Less: Write-offs, net of recoveries(a)
42 20 11 — 
Balance as of June 30, 2021$320 $89 $111 $27 $93 $38 $19 $36 
__________
(a)Recoveries were not material to the Registrants.
(b)See below for additional information onFor BGE, Pepco, and ACE, the saleincrease is primarily as a result of customer accountsincreased receivable at Generation inbalances due to the second quarterincreased aging of 2020.receivables.
(c)For Generation,ACE, the increase in 2022 is primarily relatesrelated to the impactstermination of the February 2021 extreme cold weather event. See Note 3 — Regulatory Mattersmoratorium, which beginning in March 2020, prevented customer disconnections for additional information.non-payment. With disconnection activities restarting in January 2022, write-offs of aging accounts receivable increased throughout the year.

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(Dollars in millions, except per share data, unless otherwise noted)

Note 6 — Accounts Receivable
The following tables present the rollforward of Allowance for Credit Losses on Other Accounts Receivable.
Three Months Ended June 30, 2022
ExelonComEdPECOBGEPHIPepcoDPLACE
Balance as of March 31, 2022Balance as of March 31, 2022$81 $20 $$11 $41 $18 $$14 
Plus: Current period provision (benefit) for expected credit lossesPlus: Current period provision (benefit) for expected credit losses(2)(1)— 
Less: Write-offs, net of recoveries(a)
Less: Write-offs, net of recoveries(a)
— — — — — 
Balance as of June 30, 2022Balance as of June 30, 2022$81 $18 $10 $11 $42 $20 $$14 
Three Months Ended June 30, 2021Three Months Ended June 30, 2021
ExelonGenerationComEdPECOBGEPHIPepcoDPLACEExelonComEdPECOBGEPHIPepcoDPLACE
Balance as of March 31, 2021Balance as of March 31, 2021$79 $$22 $11 $$37 $15 $10 $12 Balance as of March 31, 2021$79 $22 $11 $$37 $15 $10 $12 
Plus: Current period provision for expected credit losses(4)(3)(3)(1)
Plus: Current period (benefit) provision for expected credit lossesPlus: Current period (benefit) provision for expected credit losses(5)(3)(3)— (1)
Less: Write-offs, net of recoveries(a)
Less: Write-offs, net of recoveries(a)
Less: Write-offs, net of recoveries(a)
— — — — 
Balance as of June 30, 2021Balance as of June 30, 2021$72 $$18 $$$38 $16 $$13 Balance as of June 30, 2021$71 $18 $$$38 $16 $$13 
Three Months Ended June 30, 2020Six Months Ended June 30, 2022
ExelonGenerationComEdPECOBGEPHIPepcoDPLACEExelonComEdPECOBGEPHIPepcoDPLACE
Balance as of March 31, 2020$52 $$22 $$$18 $$$
Balance as of December 31, 2021Balance as of December 31, 2021$72 $17 $$$39 $16 $$15 
Plus: Current period provision for expected credit lossesPlus: Current period provision for expected credit losses12 Plus: Current period provision for expected credit losses15 — 
Less: Write-offs, net of recoveries(a)
Less: Write-offs, net of recoveries(a)
Less: Write-offs, net of recoveries(a)
— — 
Balance as of June 30, 2020$61 $$22 $$$26 $11 $$
Balance as of June 30, 2022Balance as of June 30, 2022$81 $18 $10 $11 $42 $20 $$14 
Six Months Ended June 30, 2021Six Months Ended June 30, 2021
ExelonGenerationComEdPECOBGEPHIPepcoDPLACEExelonComEdPECOBGEPHIPepcoDPLACE
Balance as of December 31, 2020Balance as of December 31, 2020$71 $$21 $$$33 $13 $$11 Balance as of December 31, 2020$71 $21 $$$33 $13 $$11 
Plus: Current period provision for expected credit losses(2)
Plus: Current period provision (benefit) for expected credit lossesPlus: Current period provision (benefit) for expected credit losses(2)— 
Less: Write-offs, net of recoveries(a)
Less: Write-offs, net of recoveries(a)
Less: Write-offs, net of recoveries(a)
— — — — 
Balance as of June 30, 2021Balance as of June 30, 2021$72 $$18 $$$38 $16 $$13 Balance as of June 30, 2021$71 $18 $$$38 $16 $$13 
Six Months Ended June 30, 2020
ExelonGenerationComEdPECOBGEPHIPepcoDPLACE
Balance as of December 31, 2019$48 $$20 $$$16 $$$
Plus: Current period provision for expected credit losses20 10 
Less: Write-offs, net of recoveries(a)
Balance as of June 30, 2020$61 $$22 $$$26 $11 $$
__________
(a)Recoveries were not material to the Registrants.

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(Dollars in millions, except per share data, unless otherwise noted)

Note 6 — Accounts Receivable
Unbilled Customer Revenue (All Registrants)
The following table provides additional information about unbilled customer revenues recorded in the Registrants' Consolidated Balance Sheets as of June 30, 20212022 and December 31, 2020.2021.
Unbilled customer revenues(a)
ExelonGenerationComEdPECOBGEPHIPepcoDPLACE
June 30, 2021$1,029 $329 $263 $131 $119 $187 $90 $39 $58 
December 31, 2020998 258 218 147 197 178 87 62 29 
Unbilled customer revenues(a)
ExelonComEdPECOBGEPHIPepcoDPLACE
June 30, 2022$636 $191 $138 $123 $184 $94 $41 $49 
December 31, 2021747 240 161 171 175 82 53 40 
__________
(a)Unbilled customer revenues are classified in Customer accounts receivables, net in the Registrants' Consolidated Balance Sheets.
Sales of Customer Accounts Receivable (Exelon and Generation)
On April 8, 2020, NER, a bankruptcy remote, special purpose entity, which is wholly-owned by Generation, entered into a revolving accounts receivable financing arrangement with a number of financial institutions and a commercial paper conduit (the Purchasers) to sell certain customer accounts receivable (the Facility). The Facility had a maximum funding limit of $750 million and was scheduled to expire on April 7, 2021, unless renewed by the mutual consent of the parties in accordance with its terms. The Facility was renewed on March 29, 2021. The Facility term was extended through March 29, 2024, unless further renewed by the mutual consent of the parties, and the maximum funding limit was increased to $900 million.Under the Facility, NER may sell eligible short-term customer accounts receivable to the Purchasers in exchange for cash and subordinated interest. The transfers are reported as sales of receivables in Exelon’s and Generation’s consolidated financial statements. The subordinated interest in collections upon the receivables sold to the Purchasers is referred to as the DPP, which is reflected in Other current assets on Exelon’s and Generation’s Consolidated Balance Sheets.
The Facility requires the balance of eligible receivables to be maintained at or above the balance of cash proceeds received from the Purchasers. To the extent the eligible receivables decrease below such balance, Generation is required to repay cash to the Purchasers. When eligible receivables exceed cash proceeds, Generation has the ability to increase the cash received up to the maximum funding limit. These cash inflows and outflows impact the DPP.
On April 8, 2020, Generation derecognized and transferred approximately $1.2 billion of receivables at fair value to the Purchasers in exchange for approximately $500 million in cash purchase price and $650 million of DPP.
During the first quarter of 2021, Generation received additional cash of $250 million from the Purchasers for the remaining available funding in the Facility.
Additionally, during the first quarter of 2021, Generation received cash of approximately $150 million from the Purchasers in connection with the increased funding limit at the time of the Facility renewal.
During the second quarter of 2021, Generation returned cash of $50 million to the Purchasers due to the eligible receivables decreasing temporarily. Subsequently, in the second quarter, Generation received cash of $50 million from the Purchasers as a result of an increase in the eligible receivable balance. The $50 million cash outflow and inflow is included in the Collection of DPP line within Cash flows from investing activities in Exelon’s and Generation’s Consolidated Statements of Cash Flows.
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(Dollars in millions, except per share data, unless otherwise noted)

Note 6 — Accounts Receivable
The following table summarizes the impact of the sale of certain receivables:
June 30, 2021December 31, 2020
Derecognized receivables transferred at fair value$1,274 $1,139 
Cash proceeds received900 500 
DPP374 639 
Three Months Ended June 30,Six Months Ended June 30,
2021202020212020
Loss on sale of receivables(a)
$$15 $25 $15 
__________
(a)Reflected in Operating and maintenance expense on Exelon's and Generation's Consolidated Statements of Operations and Comprehensive Income.
Six Months Ended June 30,
20212020
Proceeds from new transfers(a)
$2,689 $927 
Cash collections received on DPP and reinvested in the Facility(b)
1,809 1,102 
Cash collections reinvested in the Facility4,498 2,029 
__________
(a)Customer accounts receivable sold into the Facility were $4,647 million and $2,032 million for the six months ended June 30, 2021 and June 30, 2020, respectively
(b)Does not include the $400 million in cash proceeds received from the Purchasers in the first quarter of 2021.
Generation’s risk of loss following the transfer of accounts receivable is limited to the DPP outstanding. Payment of DPP is not subject to significant risks other than delinquencies and credit losses on accounts receivable transferred, which have historically been and are expected to be immaterial. Generation continues to service the receivables sold in exchange for a servicing fee. Generation did not record a servicing asset or liability as the servicing fees were immaterial.
Generation recognizes the cash proceeds received upon sale in Net cash provided by operating activities in the Consolidated Statements of Cash Flows. The collection and reinvestment of DPP is recognized in Net cash provided by investing activities of the Consolidated Statements of Cash Flows.
See Note 14 — Fair Value of Financial Assets and Liabilities and Note 17 — Variable Interest Entities for additional information.
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Note 6 — Accounts Receivable
Other Purchases and Sales of Customer and Other Accounts Receivables (All Registrants)
Generation is required, under supplier tariffs in ISO-NE, MISO, NYISO, and PJM, to sell customer and other receivables to utility companies, which include the Utility Registrants. The Utility Registrants are required, under separate legislation and regulations in Illinois, Pennsylvania, Maryland, District of Columbia, Delaware, and New Jersey, to purchase certain receivables from alternative retail electric and, as applicable, natural gas suppliers that participate in the utilities' consolidated billing. The following tables presenttable presents the total receivables purchased.
Total receivables purchased
Exelon(a)
ComEdPECO
BGE(a)
PHIPepcoDPLACE
Six months ended June 30, 2022$1,911 $456 $518 $391 $546 $342 $104 $100 
Six months ended June 30, 20211,838 485 507 343 503 310 103 90 
__________
(a)Includes $4 million of receivables purchased and sold.
Six Months Ended June 30, 2021
ExelonGenerationComEdPECOBGEPHIPepcoDPLACE
Total receivables purchased$1,823 $$485 $507 $343 $503 $310 $103 $90 
Total receivables sold92 107 
Related party transactions:
Receivables purchased from Generation— — 15 
Receivables sold to the Utility Registrants— 15 — — — — — — — 
Six Months Ended June 30, 2020
ExelonGenerationComEdPECOBGEPHIPepcoDPLACE
Total receivables purchased$1,584 $$518 $494 $333 $485 $303 $98 $84 
Total receivables sold533 779 
Related party transactions:
Receivables purchased from Generation— — 34 67 73 72 51 13 
Receivables sold to the Utility Registrants— 246 — — — — — — — 
7. Early Plant Retirements (Exelon and Generation)
Exelon andfrom Generation continuously evaluate factors that affect the current and expected economic value of Generation’s plants, including, but not limited to: market power prices, results of capacity auctions, potential legislative and regulatory solutions to ensure plants are fairly compensated for benefits they provide through their carbon-free emissions, reliability, or fuel security, and the impact of potential rules from the EPA requiring reduction of carbon and other emissions and the efforts of states to implement those final rules. The precise timing of an early retirement date for any plant, and the resulting financial statement impacts, may be affected by many factors, including the status of potential regulatory or legislative solutions, results of any transmission system reliability study assessments, the nature of any co-owner requirements and stipulations, and NDT fund requirements for nuclear plants, among other factors. However, the earliest retirement date for any plant would usually be the first year in which the unit does not have capacity or other obligations, and where applicable, just prior to its next scheduled nuclear refueling outage.
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Note 7 — Early Plant Retirements
Nuclear Generation
In 2015 and 2016, Generation identified the Clinton and Quad Cities nuclear plants in Illinois, Ginna and Nine Mile Point nuclear plants in New York, and TMI nuclear plant in Pennsylvania as having the greatest risk of early retirement basedseparation on economic valuation and other factors. In 2017, PSEG made public similar financial challenges facing its New Jersey nuclear plants, including Salem, of which Generation owns a 42.59% ownership interest. PSEG is the operator of Salem and also has the decision-making authority to retire Salem.
Assuming the continued effectiveness of the Illinois ZES, New Jersey ZEC program, and the New York CES, Generation and CENG, through its ownership of Ginna and Nine Mile Point, no longer consider Clinton, Quad Cities, Salem, Ginna, or Nine Mile Point to be at heightened risk for early retirement. However, to the extent the Illinois ZES, New Jersey ZEC program, or the New York CES do not operate as expected over their full terms, each of these plants, in addition to FitzPatrick, would be at heightened risk for early retirement, which could have a material impact on Exelon’s and Generation’s future financial statements. In addition, FERC’s December 19, 2019 order on the MOPR in PJM may undermine the continued effectiveness of the Illinois ZES and the New Jersey ZEC program unless PJM adopts further changes to the MOPR or Illinois and New Jersey implement an FRR mechanism under which the Generation plants in these states would be removed from PJM’s capacity auction. At the direction of the PJM Board of Managers, PJM and its stakeholders are considering MOPR reforms to ensure that the capacity market rules respect and accommodate state resource preferences such as the ZEC programs, which PJM filed at FERC on July 30, 2021. See Note 3 - Regulatory Matters for additional information on the New Jersey ZEC program, Note 3 — Regulatory Matters of the 2020 Form 10-K for additional information on the Illinois ZES, New York CES and FERC's December 19, 2019 order on the MOPR in PJM. We cannot predict whether or when FERC will act on PJM's proposed changes.
On August 27, 2020, Generation announced that it intends to permanently cease generation operations at Byron in September 2021 and at Dresden in November 2021. The current NRC licenses for Byron UnitsFebruary 1, and 2 expire in 2044 and 2046, respectively, and the licenses for Dresden Units 2 and 3 expire in 2029 and 2031, respectively. Neither of these nuclear plants cleared in PJM’s capacity auction2022 for the 2022-2023 planning year held in May 2021.
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(Dollars in millions, except per share data, unless otherwise noted)

Note 7 — Early Plant Retirements
Generation’s Braidwood and LaSalle nuclear plants in Illinois are also showing increased signs of economic distress, in a market that does not currently compensate them for their unique contribution to grid resiliency and their ability to produce large amounts of energy without carbon and air pollution. While all of Braidwood's and LaSalle's capacity did clear in the 2022-2023 planning year auction, Generation has become increasingly concerned about the economic viability of these plants as well in a landscape where energy market prices remain depressed and energy market rules remain fatally flawed.
As a result of the decision to early retire Byron and Dresden, Exelon and Generation recognized certain one-time charges in the third and fourth quarters of 2020 related to materials and supplies inventory reserve adjustments, employee-related costs including severance benefit costs further discussed below, and construction work-in-progress impairments, among other items. In addition, as a result of the decisions to early retire Byron and Dresden, there are ongoing annual financial impacts stemming from shortening the expected economic useful lives of these nuclear plants primarily related to accelerated depreciation of plant assets (including any ARC), accelerated amortization of nuclear fuel, and changes in ARO accretion expense associated with the changes in decommissioning timing and cost assumptions to reflect an earlier retirement date. The total impact for the three and six months ended June 30, 2021 on Exelon's2022 and Generation's Consolidated Statements$15 million of Operations and Comprehensive Income is summarized in the table below.
Income statement expense (pre-tax)
Three Months Ended June 30, 2021(a)
Six Months Ended June 30, 2021(a)
Depreciation and amortization
     Accelerated depreciation(a)
$611 $1,230 
     Accelerated nuclear fuel amortization52 106 
Operating and maintenance
     Other charges
     Contractual offset(b)
(166)(391)
Total$499 $949 
_________
(a)Includes the accelerated depreciation of plant assets including any ARC.
(b)Reflects contractual offset for ARO accretion and ARC depreciation and excludes any changes in earnings in the NDT funds. Decommissioning-related impacts were not offsetreceivables purchased from Generation for the Byron units starting in the second quarter of 2021 due to the inability to recognize a regulatory asset at ComEd. Based on the regulatory agreement with the ICC, decommissioning-related activities are offset within Exelon's and Generation's Consolidated Statements of Operations and Comprehensive Income as long as the net cumulative decommissioning-related activities result in a regulatory liability at ComEd. The offset resulted in an equal adjustment to the noncurrent payables to ComEd at Generation and an adjustment to the regulatory liabilities at ComEd. See Note 8 - Nuclear Decommissioning for additional information.
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(Dollars in millions, except per share data, unless otherwise noted)

Note 7 — Early Plant Retirements
Severance benefit costs will be provided to employees impacted by the early retirements of Byron and Dresden, to the extent they are not redeployed to other nuclear plants. In 2020, Exelon and Generation recorded estimated severance expense of $81 million within Operating and maintenance expense in their Consolidated Statements of Operations and Comprehensive Income. The severance liability was $81 million as of June 30, 2021 on Exelon's and Generation's Consolidated Balance Sheets. The final amount of severance benefit costs will depend on the specific employees severed.
The following table provides the balance sheet amounts as of June 30, 2021 for Exelon's and Generation's significant assets and liabilities associated with the Braidwood and LaSalle nuclear plants. Current depreciation provisions are based on the estimated useful lives of these nuclear generating stations, which reflect the first renewal of the operating licenses.
BraidwoodLaSalleTotal
Asset Balances
Materials and supplies inventory, net$82 $105 $187 
Nuclear fuel inventory, net196 244 440 
Completed plant, net1,380 1,610 2,990 
Construction work in progress30 12 42 
Liability Balances
Asset retirement obligation(585)(975)(1,560)
NRC License First Renewal Term2046 (Unit 1)2042 (Unit 1)
2047 (Unit 2)2043 (Unit 2)
Exelon continues to work with stakeholders on state policy solutions, while also advocating for broader market reforms at the regional and federal level. The absence of such solutions or reforms could result in future impairments of the Midwest asset group, or accelerated depreciation for specific plants over their shortened estimated useful lives, both of which could have a material unfavorable impact on Exelon's and Generation's future results of operations.
Other Generation
In March 2018, Generation notified ISO-NE of its plans to early retire, among other assets, the Mystic Generating Station's units 8 and 9 (Mystic 8 and 9) absent regulatory reforms to properly value reliability and regional fuel security. Thereafter, ISO-NE identified Mystic 8 and 9 as being needed to ensure fuel security for the region and entered into a cost of service agreement with these two units for the period between June 1, 2022 - May 31, 2024. The agreement was approved by the FERC in December 2018.
On June 10, 2020, Generation filed a complaint with FERC against ISO-NE stating that ISO-NE failed to follow its tariff with respect to its evaluation of Mystic 8 and 9 for transmission security for the 2024 to 2025 Capacity Commitment Period and that the modifications that ISO-NE made to its unfiled planning procedures to avoid retaining Mystic 8 and 9 should have been filed with FERC for approval. On August 17, 2020, FERC issued an order denying the complaint. As a result, on August 20, 2020, Exelon determined that Generation will permanently cease generation operations at Mystic 8 and 9 at the expiration of the cost of service commitment in May 2024. See Note 3 — Regulatory Matters for additional discussion of Mystic’s cost of service agreement.
As a result of the decision to early retire Mystic 8 and 9, there are financial impacts stemming from shortening the expected economic useful life of Mystic 8 and 9 primarily related to accelerated depreciation of plant assets. Exelon and Generation recorded incremental Depreciation and amortization expense of $21 million and $41 million for the three and six months ended June 30, 2021, respectively.

2021.
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Note 8 — Nuclear Decommissioning
8. Nuclear Decommissioning (Exelon and Generation)
Nuclear Decommissioning Asset Retirement Obligations
Generation has a legal obligation to decommission its nuclear power plants following the expiration of their operating licenses. To estimate its decommissioning obligation related to its nuclear generating stations for financial accounting and reporting purposes, Generation uses a probability-weighted, discounted cash flow model which, on a unit-by-unit basis, considers multiple outcome scenarios that include significant estimates and assumptions, and are based on decommissioning cost studies, cost escalation rates, probabilistic cash flow models, and discount rates. Generation updates its ARO annually, unless circumstances warrant more frequent updates, based on its review of updated cost studies and its annual evaluation of cost escalation factors and probabilities assigned to various scenarios.
The financial statement impact for changes in the ARO, on an individual unit basis, due to the changes in and timing of estimated cash flows generally result in a corresponding change in the unit’s ARC within Property, plant, and equipment on Exelon’s and Generation’s Consolidated Balance Sheets. If the ARO decreases for a Non-Regulatory Agreement unit without any remaining ARC, the corresponding change is recorded as decrease in Operating and maintenance expense within Exelon’s and Generation’s Consolidated Statements of Operations and Comprehensive Income.
The following table provides a rollforward of the nuclear decommissioning ARO reflected in Exelon’s and Generation’s Consolidated Balance Sheets from December 31, 2020 to June 30, 2021:
Nuclear decommissioning ARO at December 31, 2020(a)
$11,922 
Accretion expense249 
Costs incurred related to decommissioning plants(39)
Nuclear decommissioning ARO at June 30, 2021(a)
$12,132 
_________
(a)Includes $84 million and $80 million as the current portion of the ARO at June 30, 2021 and December 31, 2020, which is included in Other current liabilities in Exelon’s and Generation’s Consolidated Balance Sheets.
On July 28, 2021 Generation submitted PSDAR filings for the Byron and Dresden nuclear units, selecting the SAFSTOR decommissioning approach that allows for up to 60 years in duration, with certain aspects of the specific approach unique to each unit. Based on the approaches selected, and assuming the Byron and Dresden units retire as previously announced in September 2021 and November 2021, respectively, Generation expects to record an incremental increase in the nuclear decommissioning ARO of $650 million to $850 million in the second half of 2021. As discussed further below, contractual offset for the Byron units has been suspended and $275 million to $375 million of this increase in the ARO would result in a pre-tax charge in Exelon’s and Generation’s Consolidated Statements of Operations and Comprehensive Income.
NDT Funds
Exelon and Generation had NDT funds totaling $15,596 million and $14,599 million at June 30, 2021 and December 31, 2020, respectively. The NDT funds also include $196 million and $134 million for the current portion of the NDT funds at June 30, 2021 and December 31, 2020, respectively, which are included in Other current assets in Exelon's and Generation's Consolidated Balance Sheets. See Note 18 — Supplemental Financial Information for additional information on activities of the NDT funds.
Accounting Implications of the Regulatory Agreements with ComEd and PECO
Based on the regulatory agreements with the ICC and PAPUC that dictate Generation’s obligations related to the shortfall or excess of NDT funds necessary for decommissioning the former ComEd units on a unit-by-unit basis and the former PECO units in total, decommissioning-related activities net of applicable taxes, including realized and unrealized gains and losses on the NDT funds, depreciation of the ARC, and accretion of the decommissioning obligation, are generally offset within Exelon’s and Generation’s Consolidated Statements of Operations and Comprehensive Income and are recorded by Generation and the corresponding regulated utility as a component of the intercompany and regulatory balances on the balance sheet. For the purposes of making this determination, the decommissioning obligation referred to is different from the calculation used in the NRC minimum funding obligation filings based on NRC guidelines.
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(Dollars in millions, except per share data, unless otherwise noted)

Note 8 — Nuclear Decommissioning
For the former ComEd units, given no further recovery from ComEd customers is permitted and Generation retains an obligation to ultimately return any unused NDTs to ComEd customers (on a unit-by-unit basis), to the extent the related NDT investment balances are expected to exceed the total estimated decommissioning obligation for each unit, the offset of decommissioning-related activities within the Consolidated Statements of Operations and Comprehensive Income results with Generation recognizing an intercompany payable to ComEd while ComEd records an intercompany receivable from Generation with a corresponding regulatory liability. However, given the asymmetric settlement provision that does not allow for continued recovery from ComEd customers in the event of a shortfall, recognition of a regulatory asset at ComEd is not permissible and accounting for decommissioning-related activities at Generation for that unit would not be offset, and the impact to Exelon’s and Generation’s Consolidated Statements of Operations and Comprehensive Income could be material during such periods. During the second quarter of 2021, a pre-tax charge of $53 million was recorded in Exelon’s and Generation’s Consolidated Statements of Operations and Comprehensive Income for decommissioning-related activities that were not offset for the Byron units due to contractual offset being suspended.Generation believes that additional growth of the NDT funds for the Byron units will ultimately be sufficient to cover the future costs of decommissioning.
As of June 30, 2021, decommissioning-related activities for all of the former ComEd units, except for Byron (see discussion above) and Zion (see Note 10 – Asset Retirement Obligations of the Exelon 2020 Form 10-K), are currently offset within Exelon’s and Generation’s Consolidated Statements of Operations and Comprehensive Income.
The decommissioning-related activities related to the Non-Regulatory Agreement Units are reflected in Exelon’s and Generation’s Consolidated Statements of Operations and Comprehensive Income.
See Note 10 – Asset Retirement Obligations of the Exelon 2020 Form 10-K for additional information, including the former PECO units.
NRC Minimum Funding Requirements
NRC regulations require that licensees of nuclear generating facilities demonstrate reasonable assurance that funds will be available in specified minimum amounts to decommission the facility at the end of its life.
Generation filed its biennial decommissioning funding status report with the NRC on February 24, 2021 for all units, including its shutdown units, except for Zion Station which is included in a separate report to the NRC submitted by ZionSolutions, LLC. The status report demonstrated adequate decommissioning funding assurance as of December 31, 2020 for all units except for Byron Units 1 and 2. Prior to shutdown, Generation will supplement its July 28, 2021 PSDAR filing with decommissioning cost information for Byron Units 1 and 2 and will evaluate the status of funding assurance based on this cost information and updated trust fund values. If required, Generation intends to provide additional funding assurance by the time of shutdown.
Generation will file its next decommissioning funding status report with the NRC by March 31, 2022. This report will reflect the status of decommissioning funding assurance as of December 31, 2021 for shutdown units.

9. Asset Impairments (Exelon and Generation)
The Registrants evaluate the carrying value of long-lived assets or asset groups for recoverability whenever events or changes in circumstances indicate that the carrying value of those assets may not be recoverable. Indicators of impairment may include a deteriorating business climate, including, but not limited to, declines in energy prices, condition of the asset, specific regulatory disallowance, or plans to dispose of a long-lived asset significantly before the end of its useful life. The Registrants determine if long-lived assets or asset groups are impaired by comparing the undiscounted expected future cash flows to the carrying value. When the undiscounted cash flow analysis indicates a long-lived asset or asset group is not recoverable, the amount of the impairment loss is determined by measuring the excess of the carrying amount of the long-lived asset or asset group over its fair value. The fair value analysis is primarily based on the income approach using significant unobservable inputs (Level 3) including revenue and generation forecasts, projected capital and maintenance expenditures, and discount rates. A variation in the assumptions used could lead to a different conclusion
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Note 9 — Asset Impairments
regarding the recoverability of an asset or asset group and, thus, could potentially result in material future impairments of the Registrant's long-lived assets.
New England Asset Group
In the third quarter of 2020, in conjunction with the retirement announcement of Mystic Units 8 and 9, Generation, recorded a pre-tax impairment charge of $500 million for the New England asset group. See Note 12 - Asset Impairments of the Exelon 2020 Form 10-K for additional information. In the second quarter of 2021, an overall decline in the asset group's portfolio value suggested that the carrying value of the New England asset group may be impaired. Generation completed a comprehensive review of the estimated undiscounted future cash flows of the New England asset group and concluded that the carrying value was not recoverable and that its fair value was less than its carrying value. As a result, a pre-tax impairment charge of $350 million was recorded in the second quarter of 2021 within Operating and maintenance expense in Exelon’s and Generation’s Consolidated Statements of Operations and Comprehensive Income.
Midwest Asset Group
Generation will continue to monitor the recoverability of the carrying value of the Midwest asset group as circumstances continue to evolve in Illinois. See Note 7 — Early Plant Retirements for additional information.Income Taxes

10.7. Income Taxes (All Registrants)
Rate Reconciliation
The effective income tax rate from continuing operations varies from the U.S. federal statutory rate principally due to the following:
Three Months Ended June 30, 2021
Three Months Ended June 30, 2022(a)
Exelon(a)
Generation(a)
ComEd(a)
PECO(a)
BGE(a)(b)
PHI(a)
Pepco(a)
DPL(a)
ACE(a)
ExelonComEd
PECO(b)
BGE(b)
PHI
Pepco(b)
DPL
ACE(b)
U.S. Federal statutory rateU.S. Federal statutory rate21.0%21.0%21.0%21.0%21.0%21.0%21.0%21.0%21.0%U.S. Federal statutory rate21.0 %21.0 %21.0 %21.0 %21.0 %21.0 %21.0 %21.0 %
Increase (decrease) due to:Increase (decrease) due to:Increase (decrease) due to:
State income taxes, net of Federal income tax benefit(c)State income taxes, net of Federal income tax benefit(c)1.4(1.3)8.0(2.9)(12.5)2.4(2.1)7.08.1State income taxes, net of Federal income tax benefit(c)(5.4)7.9 (0.6)2.1 1.5 (3.4)7.2 6.7 
Qualified NDT fund income17.985.20000000
Plant basis differencesPlant basis differences(3.3)(0.5)(11.0)(1.3)(1.7)(2.4)(0.7)(1.0)
Excess deferred tax amortizationExcess deferred tax amortization(10.5)(5.5)(3.1)(19.0)(19.2)(15.7)(20.0)(24.5)
Amortization of investment tax credit, including deferred taxes on basis differenceAmortization of investment tax credit, including deferred taxes on basis difference0(1.8)(0.1)0(0.1)(0.1)0(0.2)(0.2)Amortization of investment tax credit, including deferred taxes on basis difference(0.1)(0.1)— (0.1)(0.1)— (0.2)(0.2)
Plant basis differences(3.1)0(0.7)(12.5)(2.3)(1.1)(1.5)(0.7)(0.6)
Production tax credits and other credits(1.9)(13.0)(0.8)0(3.6)(0.8)(0.7)(0.9)(0.6)
Noncontrolling interests(0.9)(4.2)0000000
Excess deferred tax amortization(10.4)0(7.0)(3.3)(17.5)(22.3)(19.0)(21.9)(28.2)
Other(10.6)2.8(1.1)(0.4)(6.6)(1.3)(1.9)(1.1)(2.3)
Tax creditsTax credits(0.4)(0.3)— (1.5)(0.4)(0.4)(0.4)(0.4)
Other(d)
Other(d)
7.7 — — 1.4 (0.1)(0.5)1.8 (1.6)
Effective income tax rateEffective income tax rate13.4%88.7%19.3%1.9%(21.6)%(2.2)%(4.2)%3.2%(2.8)%Effective income tax rate9.0 %22.5 %6.3 %2.6 %1.0 %(1.4)%8.7 %— %
Three Months Ended June 30, 2021(a)
ExelonComEd
PECO(e)
BGE(e)
PHI
Pepco(e)
DPL
ACE(e)
U.S. Federal statutory rate21.0 %21.0 %21.0 %21.0 %21.0 %21.0 %21.0 %21.0 %
Increase (decrease) due to:
State income taxes, net of Federal income tax benefit1.1 8.0 (2.9)(12.5)2.4 (2.1)7.0 8.1 
Plant basis differences(4.0)(0.7)(12.5)(2.3)(1.1)(1.5)(0.7)(0.6)
Excess deferred tax amortization(13.4)(7.0)(3.3)(17.5)(22.3)(19.0)(21.9)(28.2)
Amortization of investment tax credit, including deferred taxes on basis difference(0.1)(0.1)— (0.1)(0.1)— (0.2)(0.2)
Tax credits(1.0)(0.8)— (3.6)(0.8)(0.7)(0.9)(0.6)
Other(2.7)(1.1)(0.4)(6.6)(1.3)(1.9)(1.1)(2.3)
Effective income tax rate0.9 %19.3 %1.9 %(21.6)%(2.2)%(4.2)%3.2 %(2.8)%
__________

(a)
Positive percentages represent income tax expense. Negative percentages represent income tax benefit.
(b)For PECO, the lower effective tax rate is primarily related to plant basis differences attributable to tax repair deductions. For BGE, the lower effective tax rate is primarily due to the Maryland multi-year plan which resulted in the acceleration of certain income tax benefits. For Pepco, the income tax benefit is primarily due to the Maryland and Washington, D.C. multi-year plans which resulted in the acceleration of certain income tax benefits. For ACE, the lower effective tax rate is primarily due to the acceleration of certain income tax benefits due to distribution rate case settlements.
(c)For Exelon, the lower state income taxes, net of federal income tax benefit, is primarily related to a one-time impact associated with a state tax benefit of $43 million and indemnification adjustments pursuant to the Tax Matters Agreement of $5 million as a result of the separation.
(d)For Exelon, primarily related to indemnification adjustments pursuant to the Tax Matters Agreement of $48 million.
(e)For PECO, the lower effective tax rate is primarily related to plant basis differences attributable to tax repair deductions. For BGE, the income tax benefit is primarily due to the Maryland multi-year plan which resulted in the acceleration of certain income tax benefits. For Pepco, the income tax benefit is primarily due to the Maryland multi-year plan which resulted in the acceleration of certain income tax benefits. For ACE, the lower effective tax rate is primarily due to the acceleration of certain income tax benefits due to distribution rate case settlements.
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COMBINED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)
(Dollars in millions, except per share data, unless otherwise noted)

Note 107 — Income Taxes
Three Months Ended June 30, 2020
Exelon(a)
Generation(a)
ComEd(c)
PECO(d)
BGE(d)
PHI(d)
Pepco(d)
DPL(e)
ACE(e)
U.S. Federal statutory rate21.0%21.0%21.0%21.0%21.0%21.0%21.0%21.0%21.0%
Increase (decrease) due to:
State income taxes, net of Federal income tax benefit3.83.1(131.7)(9.7)3.8(25.8)2.16.77.2
Qualified NDT fund income18.817.30000000
Deferred Prosecution Agreement payments5.30(288.3)000000
Amortization of investment tax credit, including deferred taxes on basis difference(0.6)(0.5)2.90(0.2)(2.2)(0.1)0.50.3
Plant basis differences(1.6)02.4(23.6)(13.4)(44.7)(3.9)(1.1)10.0
Production tax credits and other credits(1.4)(1.2)3.30(1.0)(0.7)(0.1)0.10
Noncontrolling interests0.10.10000000
Excess deferred tax amortization(15.5)0116.0(4.8)(137.9)(1,358.5)(89.0)284.0174.5
Tax Settlements(1.9)(1.8)0000000
Other(f)
(0.4)0.3(32.3)(4.8)(1.7)168.0(2.7)(0.1)7.0
Effective income tax rate27.6%38.3%(306.7)%(21.9)%(129.4)%(1,242.9)%(72.7)%311.1%220.0%

Six Months Ended June 30, 2022(a)
ExelonComEd
PECO(b)
BGE(b)
PHI
Pepco(b)
DPL
ACE(b)
U.S. Federal statutory rate21.0 %21.0 %21.0 %21.0 %21.0 %21.0 %21.0 %21.0 %
Increase (decrease) due to:
State income taxes, net of Federal income tax benefit(c)
9.9 7.9 (0.3)2.3 2.8 (3.8)6.5 6.7 
Plant basis differences(3.5)(0.5)(11.2)(1.0)(1.7)(2.5)(0.7)(1.2)
Excess deferred tax amortization(11.0)(5.8)(3.2)(17.8)(18.3)(16.3)(19.5)(22.9)
Amortization of investment tax credit, including deferred taxes on basis difference(0.1)(0.1)— (0.1)(0.1)— (0.2)(0.2)
Tax credits(d)
0.8 (0.3)— (0.6)(0.4)(0.4)(0.3)(0.3)
Other(e)
4.7 0.1 0.3 0.3 0.1 (0.7)0.4 (0.5)
Effective income tax rate21.8 %22.3 %6.6 %4.1 %3.4 %(2.7)%7.2 %2.6 %

Six Months Ended June 30, 2021(a)
ExelonComEd
PECO(f)
BGE(f)
PHI
Pepco(f)
DPL
ACE(f)
U.S. Federal statutory rate21.0 %21.0 %21.0 %21.0 %21.0 %21.0 %21.0 %21.0 %
Increase (decrease) due to:
State income taxes, net of Federal income tax benefit2.0 7.4 (2.1)(10.5)4.2 1.5 6.6 7.8 
Plant basis differences(3.6)(0.6)(11.3)(1.6)(1.3)(1.8)(0.7)(0.7)
Excess deferred tax amortization(12.5)(7.0)(3.3)(15.9)(20.8)(17.2)(19.7)(28.3)
Amortization of investment tax credit, including deferred taxes on basis difference(0.1)(0.1)— (0.1)(0.1)— (0.2)(0.2)
Tax credits(0.5)(0.5)— (0.9)(0.5)(0.5)(0.4)(0.5)
Other(1.6)(2.3)(0.1)(1.0)(0.7)(0.8)(0.1)(1.1)
Effective income tax rate4.7 %17.9 %4.2 %(9.0)%1.8 %2.2 %6.5 %(2.0)%
__________
(a)Positive percentages represent income tax expense. Negative percentages represent income tax benefit.
(b)For PECO, the lower effective tax rate is primarily related to plant basis differences attributable to tax repair deductions. For BGE, the lower effective tax rate is primarily due to the Maryland multi-year plan which resulted in the acceleration of certain income tax benefits. For Pepco, the income tax benefit is primarily due to the Maryland and Washington, D.C. multi-year plans which resulted in the acceleration of certain income tax benefits. For ACE, the lower effective tax rate is primarily due to the acceleration of certain income tax benefits due to distribution rate case settlements.
(c)For Exelon, the higher state income taxes, net of federal income tax benefit, is primarily due to the long-term marginal state income tax rate change of $67 million and the recognition of a valuation allowance of $40 million against the net deferred tax asset position for certain standalone state filing jurisdictions, partially offset by a one-time impact associated with a state tax benefit of $43 million and indemnification adjustments pursuant to the Tax Matters Agreement of $4 million as a result of the separation.
(d)For Exelon, reflects the income tax expense related to the write-off of federal tax credits subject to recapture of $15 million as a result of the separation.
(e)For Exelon, primarily reflects the nondeductible transaction costs of approximately $19 million arising as part of the separation and indemnification adjustments pursuant to the Tax Matters Agreement of $48 million.
(f)For PECO, the lower effective tax rate is primarily related to plant basis differences attributable to tax repair deductions. For BGE, the income tax benefit is primarily due to the Maryland multi-year plan which resulted in the acceleration of certain income tax benefits.
(c)ComEd recognized a loss before income taxes for For Pepco, the three months ended June 30, 2020. As a result, negative percentages represent income tax expense. The higher effective tax ratebenefit is primarily relateddue to the nondeductible Deferred Prosecution Agreement payments.
(d)At PECO, BGE, PHI, and Pepco, negative percentages represent anMaryland multi-year plan which resulted in the acceleration of certain income tax benefit. At PECO,benefits. For ACE, the lower effective tax rate is primarily relateddue to an increase in plant basis differences attributable to storm repairs. At BGE, PHI, and Pepco, the lower effective tax rate is primarily attributable to accelerated amortizationacceleration of transmission related deferredcertain income tax regulatory liabilities as a result of regulatorybenefits due to distribution rate case settlements.
(e)DPL and ACE recognized a loss before income taxes for the three months ended June 30, 2020. As a result, positive percentages represent an income tax benefit. At DPL and ACE, the higher effective tax rate is primarily attributable to accelerated amortization of transmission related deferred income tax regulatory liabilities as a result of regulatory settlements.
(f)For Exelon, "Other" is primarily driven by the reversal of the consolidating income tax adjustment recorded at Exelon Corporate in the first quarter of 2021 that was required pursuant to GAAP interim reporting guidance.
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COMBINED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)
(Dollars in millions, except per share data, unless otherwise noted)

Note 107 — Income Taxes
Six Months Ended June 30, 2021
Exelon(a)
Generation(b)
ComEd(a)
PECO(a)(d)
BGE(a)(c)
PHI(a)
Pepco(a)
DPL(a)
ACE(a)
U.S. Federal statutory rate21.0%21.0%21.0%21.0%21.0%21.0%21.0%21.0%21.0%
Increase (decrease) due to:
State income taxes, net of Federal income tax benefit(12.6)5.37.4(2.1)(10.5)4.21.56.67.8
Qualified NDT fund income56.2(18.3)0000000
Amortization of investment tax credit, including deferred taxes on basis difference(2.5)0.7(0.1)0(0.1)(0.1)0(0.2)(0.2)
Plant basis differences(15.7)0(0.6)(11.3)(1.6)(1.3)(1.8)(0.7)(0.7)
Production tax credits and other credits(11.0)2.9(0.5)0(0.9)(0.5)(0.5)(0.4)(0.5)
Noncontrolling interests(2.5)0.80000000
Excess deferred tax amortization(50.9)0(7.0)(3.3)(15.9)(20.8)(17.2)(19.7)(28.3)
Other(e)
38.5(3.9)(2.3)(0.1)(1.0)(0.7)(0.8)(0.1)(1.1)
Effective income tax rate20.5%8.5%17.9%4.2%(9.0)%1.8%2.2%6.5%(2.0)%

Six Months Ended June 30, 2020
Exelon(a)
Generation(a)
ComEd(a)(g)
PECO(a)(d)
BGE(a)(h)
PHI(a)(h)
Pepco(a)(h)
DPL(a)(h)
ACE(i)
U.S. Federal statutory rate21.0%21.0%21.0%21.0%21.0%21.0%21.0%21.0%21.0%
Increase (decrease) due to:
State income taxes, net of Federal income tax benefit6.77.219.1(1.6)5.64.33.76.512.4
Qualified NDT fund income(5.7)(16.0)0000000
Deferred Prosecution Agreement payments4.8022.2000000
Amortization of investment tax credit, including deferred taxes on basis difference(1.0)(2.3)(0.4)0(0.1)(0.2)(0.1)(0.3)7.2
Plant basis differences(3.7)0(1.4)(11.0)(2.0)(3.5)(2.7)(0.6)146.2
Production tax credits and other credits(2.2)(5.5)(0.4)0(0.2)(0.1)(0.1)00.7
Noncontrolling interests1.13.20000000
Excess deferred tax amortization(20.9)0(20.2)(3.3)(16.1)(80.3)(41.6)(72.9)2,613.8
Tax Settlements(f)
(9.3)(26.1)0000000
Other0.7(0.3)3.5(0.3)(0.6)(1.5)(1.3)0.8398.7
Effective income tax rate(8.5)%(18.8)%43.4%4.8%7.6%(60.3)%(21.1)%(45.5)%3,200.0%
__________
(a)Positive percentages represent income tax expense. Negative percentages represent income tax benefit.
(b)Generation recognized a loss before income taxes for the six months ended June 30, 2021. As a result, positive percentages represent an income tax benefit for the period presented.
(c)For BGE, the income tax benefit is primarily due to the Maryland multi-year plan which resulted in the acceleration of certain income tax benefits.
(d)For PECO, the lower effective tax rate is primarily attributable to plant basis differences attributable to tax repairs.
(e)For Exelon, "Other" is primarily driven by the consolidating income tax adjustment recorded at Exelon Corporate in the first quarter of 2021 that was required pursuant to GAAP interim reporting guidance. This incremental expense will reverse by year-end and will not have an impact on annual results.
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COMBINED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)
(Dollars in millions, except per share data, unless otherwise noted)

Note 10 — Income Taxes
(f)Exelon's and Generation’s unrecognized federal and state tax benefits decreased in the first quarter of 2020 by approximately $411 million due to the settlement of a federal refund claim with IRS Appeals. The recognition of these tax benefits resulted in an increase to Exelon's and Generation’s net income of $76 million and $73 million, respectively, in the first quarter of 2020, reflecting a decrease to Exelon's and Generation's income tax expense of $67 million.
(g)At ComEd, the higher effective tax rate is primarily related to the nondeductible Deferred Prosecution Agreement payments.
(h)At BGE, PHI, Pepco, and DPL, the lower effective tax rate is primarily attributable to accelerated amortization of transmission related deferred income tax regulatory liabilities as a result of regulatory settlements.
(i)ACE recognized a loss before income taxes for the six months ended June 30, 2020. As a result, a positive percentage at ACE represents an income tax benefit for the period presented. At ACE, the higher effective tax rate is primarily attributable to accelerated amortization of transmission related deferred income tax regulatory liabilities as a result of regulatory settlements.

Unrecognized Tax Benefits
Exelon, PHI and ACE have the following unrecognized tax benefits as of June 30, 20212022 and December 31, 2020. Exelon's, Generation's,2021. ComEd's, PECO's, BGE's, Pepco's, and DPL's amounts are not material.
PHIACE
June 30, 2021$54 $16 
December 31, 202052 15 
Exelon(a)
PHIACE
June 30, 2022$147 $58 $16 
December 31, 2021143 56 16 
__________
(a)As of June 30, 2022, Exelon recorded a receivable of $50 million in Noncurrent other assets in the Consolidated Balance Sheet for Constellation’s share of unrecognized tax benefits for periods prior to the separation.
Reasonably possible the total amount of unrecognized tax benefits could significantly increase or decrease within 12 months after the reporting date
As of June 30, 2021,2022, ACE has approximately $14 million of unrecognized state tax benefits that could significantly decrease within the 12 months after the reporting date based on the outcome of pending court cases involving other taxpayers. The unrecognized tax benefit, if recognized, may be included in future base rates and that portion would have no impact to the effective tax rate.
Other Tax Matters
Separation (Exelon)

In the first quarter of 2022, in connection with the separation, Exelon recorded an income tax expense related to continuing operations of $148 million primarily due to the long-term marginal state income tax rate change of $67 million discussed further below, the recognition of valuation allowances of approximately $40 million against the net deferred tax assets positions for certain standalone state filing jurisdictions, the write-off of federal and state tax credits subject to recapture of $17 million, and nondeductible transaction costs for federal and state taxes of $24 million.

Tax Matters Agreement (Exelon)
In connection with the separation, Exelon entered into a TMA with Constellation. The TMA governs the respective rights, responsibilities, and obligations between Exelon and Constellation after the separation with respect to tax liabilities, refunds and attributes for open tax years that Constellation was part of Exelon’s consolidated group for U.S. federal, state, and local tax purposes.
Indemnification for Taxes. As a former subsidiary of Exelon, Constellation has joint and several liability with Exelon to the IRS and certain state jurisdictions relating to the taxable periods prior to the separation. The TMA specifies that Constellation is liable for their share of taxes required to be paid by Exelon with respect to taxable periods prior to the separation to the extent Constellation would have been responsible for such taxes under the existing Exelon tax sharing agreement. As a result, Exelon recorded a receivable of $55 million in Current other assets in the Consolidated Balance Sheet for Constellation’s share of taxes for periods prior to the separation, as of March 31, 2022. As of June 30, 2022, the remaining amount of the receivable is $31 million.
Tax Refunds. The TMA specifies that Constellation is entitled to their share of any future tax refunds claimed by Exelon with respect to taxable periods prior to the separation to the extent that Constellation would have received such tax refunds under the existing Exelon tax sharing agreement.

Tax Attributes. At the date of separation certain tax attributes, primarily pre-closing tax credit carryforwards, that were generated by Constellation were required by law to be allocated to Exelon. The TMA also provides that Exelon will reimburse Constellation when those allocated tax credit carryforwards are utilized. As of March 31, 2022, Exelon recorded a payable of $11 million and $484 million in Current other liabilities and Noncurrent other liabilities, respectively, in the Consolidated Balance Sheet for tax credit carryforwards that are expected to be utilized and reimbursed to Constellation. As of June 30, 2022, the current and noncurrent payable amounts are $0 million and $480 million, respectively.
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COMBINED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)
(Dollars in millions, except per share data, unless otherwise noted)

Note 7 — Income Taxes
Long-Term Marginal State Income Tax Rate (All Registrants)
In the first quarter of 2022, Exelon updated its marginal state income tax rates for changes in state apportionment due to the separation, which resulted in an increase of $67 million to the deferred tax liability at Exelon, and a corresponding adjustment to income tax expense, net of federal taxes.
Pennsylvania Corporate Income Tax Rate Change (Exelon and PECO)
On July 8, 2022, Pennsylvania enacted House Bill 1342, which will permanently reduce the corporate income tax rate from 9.99% to 4.99%. The tax rate will be reduced to 8.99% for the 2023 tax year. Starting with the 2024 tax year, the rate is reduced by 0.50% annually until it reaches 4.99% in 2031. As a result of the rate change, in the third quarter of 2022, Exelon and PECO will record an estimated one-time decrease to deferred income taxes of $390 million with a corresponding decrease to the deferred income taxes regulatory asset of $428 million for the amounts that are expected to be settled through future customer rates and an increase to income tax expense of $38 million (net of federal taxes). The tax rate decrease is not expected to have a material ongoing impact to Exelon’s and PECO’s financial statements.
8. Retirement Benefits (All Registrants)
Defined Benefit Pension and OPEB
Effective February 1, 2022, in connection with the separation, pension and OPEB obligations and assets for current and former employees of the Constellation business and certain other former employees of Exelon and its subsidiaries transferred to pension and OPEB plans and trusts maintained by Constellation or its subsidiaries. The Exelon New England Union Employees Pension Plan and Constellation Mystic Power, LLC Union Employees Pension Plan Including Plan A and Plan B were transferred. The following OPEB plans were also transferred: Constellation Mystic Power, LLC Post-Employment Medical Account Savings Plan, Exelon New England Union Post-Employment Medical Savings Account Plan, and the Nine Mile Point Nuclear Station, LLC Medical Care and Prescription Drug Plan for Retired Employees.
As a result of the separation, Exelon restructured certain of its qualified pension plans. Pension obligations and assets for current and former employees continuing with Exelon and who are participants in the Exelon Employee Pension Plan for Clinton, TMI, and Oyster Creek, Pension Plan of Constellation Energy Nuclear Group, LLC, and Nine Mile Point Pension Plan were merged into the Pension Plan of Constellation Energy Group, Inc, which was subsequently renamed, Exelon Pension Plan (EPP). Exelon employees who participated in these plans prior to the separation now participate in the EPP. The merging of the plans did not change the benefits offered to the plan participants and, thus, had no impact on Exelon's pension obligations.
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COMBINED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)
(Dollars in millions, except per share data, unless otherwise noted)

Note 8 — Retirement Benefits
The tables below show the pension and OPEB plans in which employees of each operating company participated as of June 30, 2022:
Operating Company(a)
Name of Plan:ComEdPECOBGEPHIPepcoDPLACE
Qualified Pension Plans:
Exelon Corporation Retirement ProgramXXXXXXX
Exelon Corporation Pension Plan for Bargaining Unit EmployeesX
Exelon Pension PlanXXXXXXX
Pepco Holdings LLC Retirement PlanXXXXXXX
Non-Qualified Pension Plans:
Exelon Corporation Supplemental Pension Benefit Plan and 2000 Excess Benefit PlanXXX
Exelon Corporation Supplemental Management Retirement PlanXXXXX
Constellation Energy Group, Inc. Senior Executive Supplemental PlanXX
Constellation Energy Group, Inc. Supplemental Pension PlanXX
Constellation Energy Group, Inc. Benefits Restoration PlanXXX
Baltimore Gas & Electric Company Executive Benefit PlanX
Baltimore Gas & Electric Company Manager Benefit PlanXX
Pepco Holdings LLC 2011 Supplemental Executive Retirement PlanXXXX
Conectiv Supplemental Executive Retirement PlanXXX
Pepco Holdings LLC Combined Executive Retirement PlanXX
Atlantic City Electric Director Retirement PlanXX
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COMBINED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)
(Dollars in millions, except per share data, unless otherwise noted)

Note 8 — Retirement Benefits
Operating Company(a)
Name of Plan:ComEdPECOBGEPHIPepcoDPLACE
OPEB Plans:
PECO Energy Company Retiree Medical PlanXXXXXXX
Exelon Corporation Health Care ProgramXXXXXXX
Exelon Corporation Employees’ Life Insurance PlanXXX
Exelon Corporation Health Reimbursement Arrangement PlanXXX
BGE Retiree Medical PlanXXXXXX
BGE Retiree Dental PlanX
Exelon Employee Life Insurance Plan and Family Life Insurance PlanXXXXX
Exelon Retiree Medical Plan of Constellation Energy Nuclear Group, LLCXXX
Exelon Retiree Dental Plan of Constellation Energy Nuclear Group, LLCXXX
Pepco Holdings LLC Welfare Plan for RetireesXXXXXXX
__________

(a)
Employees generally remain in their legacy benefit plans when transferring between operating companies.
11. Retirement Benefits (All Registrants)
Defined Benefit Pension and OPEB
DuringAs of February 1, 2022, in connection with the first quarter of 2021, Exelon received an updated valuation of itsseparation, Exelon's pension and OPEB to reflect actual census data as of January 1, 2021. This valuationplans were remeasured. The remeasurement and separation resulted in an increasea decrease to the pension obligationsobligation, net of $33plan assets, of $921 million and a decrease to the OPEB obligationsobligation of $9$893 million. Additionally, accumulated other comprehensive loss, increaseddecreased by $1$1,994 million (after-tax) and regulatory assets and liabilities increased by $21$14 million and $1$5 million respectively. Key assumptions were held consistent with the year end December 31, 2021 assumptions with the exception of the discount rate.
The majority of the 20212022 pension benefit cost for the Exelon-sponsored plans is calculated using an expected long-term rate of return on plan assets of 7.00% and a discount rate of 2.58%3.24%. The majority of the 20212022 OPEB cost is calculated using an expected long-term rate of return on plan assets of 6.46%6.44% for funded plans and a discount rate of 2.51%3.20%.
During the first quarter of 2022, Exelon received an updated valuation of its pension and OPEB to reflect actual census data as of February 1, 2022. This valuation resulted in a decrease to the pension obligation of $24 million and an increase to the OPEB obligation of $5 million. Additionally, accumulated other comprehensive loss increased by $5 million (after-tax) and regulatory assets and liabilities decreased by $30 million and $3 million, respectively.
A portion of the net periodic benefit cost for all plans is capitalized within the Consolidated Balance Sheets. The following table presents the components of Exelon's net periodic benefit costs, prior to capitalization, for the three and six months ended June 30, 20212022 and 2020.2021.

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COMBINED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)
(Dollars in millions, except per share data, unless otherwise noted)

Note 118 — Retirement Benefits
Pension BenefitsOPEB
Three Months Ended June 30,Three Months Ended June 30,
 2021202020212020
Components of net periodic benefit cost:
Service cost$111 $96 $20 $22 
Interest cost160 190 28 39 
Expected return on assets(333)(318)(39)(40)
Amortization of:
Prior service cost (credit)(9)(31)
Actuarial loss149 128 10 12 
Settlement charges
Net periodic benefit cost$91 $103 $10 $
Pension BenefitsOPEB
Six Months Ended June 30,Six Months Ended June 30,
2021202020212020
Components of net periodic benefit cost:
Service cost$220 $193 $40 $45 
Interest cost320 379 57 77 
Expected return on assets(667)(636)(79)(81)
Amortization of:
Prior service cost (credit)(17)(62)
Actuarial loss299 256 19 24 
Curtailment benefits(1)
Settlement charges
Net periodic benefit cost$177 $200 $19 $

Pension BenefitsOPEB
Three Months Ended June 30,Three Months Ended June 30,
2022202120222021
Components of net periodic benefit cost:
Service cost$58 $75 $10 $13 
Interest cost110 101 19 17 
Expected return on assets(205)(210)(25)(25)
Amortization of:
Prior service cost (credit)— (5)(7)
Actuarial loss73 99 
Net periodic benefit cost$37 $65 $$
Pension BenefitsOPEB
Six Months Ended June 30,Six Months Ended June 30,
2022202120222021
Components of net periodic benefit cost:
Service cost$119 $148 $20 $26 
Interest cost220 202 38 35 
Expected return on assets(414)(421)(50)(50)
Amortization of:
Prior service cost (credit)(10)(13)
Actuarial loss149 199 14 
Curtailment benefits— — — (1)
Net periodic benefit cost$76 $129 $$11 
The amounts below represent the Registrants' allocated pension and OPEB costs. For Exelon, the service cost component is included in Operating and maintenance expense and Property, plant, and equipment, net while the non-service cost components are included in Other, net and Regulatory assets. For Generation and the Utility Registrants, the service cost and non-service cost components are included in Operating and maintenance expense and Property, plant, and equipment, net in their consolidated financial statements.
 Three Months Ended June 30,Six Months Ended June 30,
Pension and OPEB Costs2021202020212020
Exelon$101 $105 $196 $203 
Generation30 32 56 59 
ComEd32 28 64 57 
PECO
BGE16 16 31 31 
PHI12 18 24 35 
Pepco
DPL
ACE
Defined Contribution Savings Plans
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Note 118 — Retirement Benefits
 Three Months Ended June 30,Six Months Ended June 30,
Pension and OPEB Costs (Benefit)2022202120222021
Exelon$40 $71 $82 $140 
ComEd14 32 30 64 
PECO(2)(4)
BGE11 16 22 31 
PHI13 12 26 24 
Pepco
DPL
ACE
Defined Contribution Savings Plan
The Registrants participate in variousa 401(k) defined contribution savings plansplan that areis sponsored by Exelon. The plans areplan is qualified under applicable sections of the IRC and allow employees to contribute a portion of their pre-tax and/or after-tax income in accordance with specified guidelines. All Registrants match a percentage of the employee contributions up to certain limits. The following table presents the employer contributions and employer matching contributions to the savings plansplan for the three and six months ended June 30, 20212022 and 2020,2021, respectively.
Three Months Ended June 30,Six Months Ended June 30,
Savings Plans Matching Contributions2021202020212020
Exelon$36 $34 $69 $67 
Generation13 14 26 27 
ComEd10 18 16 
PECO
BGE
PHI
Pepco
DPL
ACE

Three Months Ended June 30,Six Months Ended June 30,
Savings Plan Matching Contributions2022202120222021
Exelon$23 $23 $43 $43 
ComEd10 10 18 18 
PECO
BGE
PHI
Pepco
DPL
ACE
12.9. Derivative Financial Instruments (All Registrants)
The Registrants use derivative instruments to manage commodity price risk, interest rate risk, and foreign exchange risk related to ongoing business operations.
Authoritative guidance requires that derivative instruments be recognized as either assets or liabilities at fair value, with changes in fair value of the derivative recognized in earnings immediately. Other accounting treatments are available through special election and designation, provided they meet specific, restrictive criteria both at the time of designation and on an ongoing basis. These alternative permissible accounting treatments include NPNS, cash flow hedges, and fair value hedges. AllAt ComEd, derivative economic hedges related to commodities referred to as economic hedges, are recorded at fair value through earnings at Generation and are offset by a corresponding regulatory asset or liability at ComEd.liability. For all NPNS derivative instruments, accounts receivable or accounts payable are recorded when derivatives settle and revenue or expense is recognized in earnings as the underlying physical commodity is sold or consumed.
Authoritative guidance about offsetting assets and liabilities requires the fair value of derivative instruments to be shown in the Combined Notes to Consolidated Financial Statements on a gross basis, even when the derivative instruments are subject to legally enforceable master netting agreements and qualify for net presentation in the Consolidated Balance Sheets. A master netting agreement is an agreement between two counterparties that may have derivative and non-derivative contracts with each other providing for the net settlement of all referenced contracts via one payment stream, which takes place as the contracts deliver, when collateral is requested or in the event of default. In the tables below, which present fair value balances, Generation’s energy-related economic hedges and proprietary trading derivatives are shown gross. The impact of the netting of fair value balances with the same counterparty that are subject to legally enforceable master netting agreements, as well as netting of cash collateral, including margin on exchange positions, is aggregated in the collateral and netting columns.
Generation’s and ComEd’s use of cash collateral is generally unrestricted unless Generation or ComEd areis downgraded below investment grade. Cash collateral held by PECO, BGE, Pepco, DPL, and ACE must be deposited in an unaffiliated major U.S. commercial bank or foreign bank with a U.S. branch office that meet certain qualifications.
Commodity Price Risk (All Registrants)
Each of theThe Registrants employ established policies and procedures to manage their risks associated with market fluctuations in commodity prices by entering into physical and financial derivative contracts, including swaps, futures, forwards, options,which are either determined to be non-derivative or classified as economic hedges. The Utility Registrants procure electric and short-termnatural gas supply through a competitive procurement process approved by each of the respective state utility commissions. The Utility Registrants’ hedging programs are intended to reduce exposure to energy and long-term commitments to purchase and sell energy andnatural
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Note 129 — Derivative Financial Instruments
commodity products. The Registrants believe these instruments, which are either determined to be non-derivative or classified as economic hedges, mitigate exposure to fluctuations in commodity prices.
Generation. To the extent the amount of energy Generation produces differs from the amount of energy it has contracted to sell, Exelon and Generation are exposed to market fluctuations in the prices of electricity, fossil fuels, and other commodities. Within Exelon, Generation has the most exposure to commodity price risk. As such, Generation uses a variety of derivative and non-derivative instruments to manage the commodity price risk of its electric generation facilities, including power and gas sales, fuel and power purchases, natural gas transportation and pipeline capacity agreements, and other energy-related products marketed and purchased. To manage these risks, Generation may enter into fixed-price derivative or non-derivative contracts to hedge the variability in future cash flows from expected sales of power and gas and purchases of power and fuel. The objectives for executing such hedges include fixing the price for a portion of anticipated future electricity sales at a level that provides an acceptable return. Generation is also exposed to differences between the locational settlement prices of certain economic hedges and the hedged generating units. This price difference is actively managed through other instruments which include derivative congestion products, whose changes in fair value are recognized in earnings each period, and auction revenue rights, which are accounted for on an accrual basis.
Additionally, Generation is exposed to certain market risks through its proprietary trading activities. The proprietary trading activities are a complement to Generation’s energy marketing portfolio but represent a small portion of Generation’s overall energy marketing activities and are subject to limits established by Exelon’s RMC.
Utility Registrants. The Utility Registrants procure electric and natural gas supply through a competitive procurement process approved by each of the respective state utility commissions. The Utility Registrants’ hedging programs are intended to reduce exposure to energy and natural gas price volatility and have no direct earnings impact as the costs are fully recovered from customers through regulatory-approved recovery
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Note 12 — Derivative Financial Instruments
mechanisms. The following table provides a summary of the Utility Registrants’ primary derivative hedging instruments, listed by commodity and accounting treatment.
RegistrantCommodityAccounting TreatmentHedging Instrument
ComEdElectricityNPNSFixed price contracts based on all requirements in the IPA procurement plans.
Electricity
Changes in fair value of economic hedge recorded to an offsetting regulatory asset or liability(a)
20-year floating-to-fixed energy swap contracts beginning June 2012 based on the renewable energy resource procurement requirements in the Illinois Settlement Legislation of approximately 1.3 million MWhs per year.
PECOElectricityNPNSFixed price contracts for default supply requirements through full requirements contracts.
GasNPNSFixed price contracts to cover about 10% of planned natural gas purchases in support of projected firm sales.
BGEElectricityNPNSFixed price contracts for all SOS requirements through full requirements contracts.
GasNPNSFixed price contracts for between 10-20% of forecasted system supply requirements for flowing (i.e., non-storage) gas for the November through March period.
PepcoElectricityNPNSFixed price contracts for all SOS requirements through full requirements contracts.
DPLElectricityNPNSFixed price contracts for all SOS requirements through full requirements contracts.
GasNPNSFixed and Indexindex priced contracts through full requirements contracts.
Changes in fair value of economic hedge recorded to an offsetting regulatory asset or liability(b)
Exchange traded future contracts for up to 50% of estimated monthly purchase requirements each month, including purchases for storage injections.
ACEElectricityNPNSFixed price contracts for all BGS requirements through full requirements contracts.
__________
(a)See Note 3 - Regulatory Matters of the 20202021 Recast Form 10-K for additional information.
(b)The fair value of the DPL economic hedge is not material as of June 30, 20212022 and December 31, 2020 and2021.

The fair value of derivative economic hedges is not presented in the fair value tables below.
Other current assets and current and noncurrent Mark-to-market derivative liabilities in Exelon's and ComEd's Consolidated Balance Sheets. The following table provides a summary of theMark-to-market derivative fair value balances recorded by Exelon, Generation,assets included in Other current assets in Exelon’s and ComEdComEd’s Consolidated Balance Sheets were $15 million and none as of June 30, 20212022 and December 31, 2020:
ExelonGenerationComEd
June 30, 2021Total
Derivatives
Economic
Hedges
Proprietary
Trading
Collateral(a)(b)
Netting(a)
SubtotalEconomic
Hedges
Mark-to-market derivative assets
(current assets)
$748 $6,541 $64 $(241)$(5,616)$748 $
Mark-to-market derivative assets
(noncurrent assets)
438 1,997 10 (92)(1,477)438 
Total mark-to-market derivative assets1,186 8,538 74 (333)(7,093)1,186 
Mark-to-market derivative liabilities
(current liabilities)
(713)(6,075)(54)(177)5,616 (690)(23)
Mark-to-market derivative liabilities
(noncurrent liabilities)
(553)(1,739)(7)(42)1,477 (311)(242)
Total mark-to-market derivative liabilities(1,266)(7,814)(61)(219)7,093 (1,001)(265)
Total mark-to-market derivative net assets (liabilities)$(80)$724 $13 $(552)$$185 $(265)
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Note 12 — Derivative Financial Instruments
ExelonGenerationComEd
December 31, 2020Total
Derivatives
Economic
Hedges
Proprietary
Trading
Collateral(a)(b)
Netting(a)
SubtotalEconomic
Hedges
Mark-to-market derivative assets
(current assets)
$639 $2,757 $40 $103 $(2,261)$639 $
Mark-to-market derivative assets
(noncurrent assets)
554 1,501 64 (1,015)554 
Total mark-to-market derivative assets1,193 4,258 44 167 (3,276)1,193 
Mark-to-market derivative liabilities
(current liabilities)
(293)(2,629)(23)131 2,261 (260)(33)
Mark-to-market derivative liabilities
(noncurrent liabilities)
(472)(1,335)(2)118 1,015 (204)(268)
Total mark-to-market derivative liabilities(765)(3,964)(25)249 3,276 (464)(301)
Total mark-to-market derivative net assets (liabilities)$428 $294 $19 $416 $$729 $(301)
_________
(a)Exelon and Generation net all available amounts allowed under the derivative authoritative guidance in the balance sheet. These amounts include unrealized derivative transactions with the same counterparty under legally enforceable master netting agreements and cash collateral. In some cases Exelon and Generation may have other offsetting exposures, subject to a master netting or similar agreement, such as trade receivables and payables, transactions that do not qualify as derivatives, letters of credit, and other forms of non-cash collateral. These amounts are not material and not reflected in the table above.
(b)Includes $858 million held and $209 million posted of variation margin with the exchanges as of June 30, 2021, and December 31, 2020 respectively.
Economic Hedges (Commodity Price Risk)
Generation. For the three and six months ended June 30, 2021 and 2020, Exelon and Generation recognized the following net pre-tax commodity mark-to-market gains (losses) which are also located in the Net fair value changes related to derivatives line in the Consolidated Statements of Cash Flows.
Three Months Ended
June 30,
Six Months Ended
June 30,
2021202020212020
Income Statement LocationGain (Loss)Gain (Loss)
Operating revenues$(240)$24 $(323)$199 
Purchased power and fuel552 63 817 15 
Total Exelon and Generation$312 $87 $494 $214 
In general, increases and decreases in forward market prices have a positive and negative impact, respectively, on Generation’s owned and contracted generation positions that have not been hedged. Generation hedges commodity price risk on a ratable basis over three-year periods. As of June 30, 2021, the percentage of expected generation hedged for the Mid-Atlantic, Midwest, New York, and ERCOT reportable segments is 98%-101% for 2021.
Proprietary Trading (Commodity Price Risk)
Generation also executes commodity derivatives for proprietary trading purposes. Proprietary trading includes all contracts executed with the intent of benefiting from shifts or changes in market prices as opposed to those executed with the intent of hedging or managing risk. Gains and losses associated with proprietary trading are reported as Operating revenues in Exelon’s and Generation’s Consolidated Statements of Operations and Comprehensive Income and are included in the Net fair value changes related to derivatives line in the Consolidated Statements of Cash Flows. For the three and six months ended June 30, 2021 and 2020, net pre-tax commodity mark-to-market gains and losses for Exelon and Generation were not material. The Utility Registrants do not execute derivatives for proprietary trading purposes.
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(Dollars in millions, except per share data, unless otherwise noted)

Note 12 — Derivative Financial Instruments
Interest Rate and Foreign Exchange Risk (Exelon and Generation)
Generation utilizes interest rate swaps to manage its interest rate exposure and foreign currency derivatives to manage foreign exchange rate exposure associated with international commodity purchases in currencies other than U.S. dollars, both of which are treated as economic hedges. The notional amounts were $629 million and $665 million for Exelon and Generation as of June 30, 2021 and December 31, 2020, respectively.
The mark-to-market derivative assets and liabilities as of June 30, 2021 and December 31, 2020 and the mark-to-market gains and losses for the three and six months ended June 30, 2021 and 2020 were not material for Exelon and Generation.
Credit Risk (All Registrants)
The Registrants would be exposed to credit-related losses in the event of non-performance by counterparties on executed derivative instruments. The credit exposure of derivative contracts, before collateral, is represented by the fair value of contracts at the reporting date.
Generation. For commodity derivatives, Generation enters into enabling agreements that allow for payment netting with its counterparties, which reduces Generation’s exposure to counterparty risk by providing for the offset of amounts payable to the counterparty against amounts receivable from the counterparty. Typically, each enabling agreement is for a specific commodity and so, with respect to each individual counterparty, netting is limited to transactions involving that specific commodity product, except where master netting agreements exist with a counterparty that allow for cross product netting. In addition to payment netting language in the enabling agreement, Generation’s credit department establishes credit limits, margining thresholds, and collateral requirements for each counterparty, which are defined in the derivative contracts. Counterparty credit limits are based on an internal credit review process that considers a variety of factors, including the results of a scoring model, leverage, liquidity, profitability, credit ratings by credit rating agencies, and risk management capabilities. To the extent that a counterparty’s margining thresholds are exceeded, the counterparty is required to post collateral with Generation as specified in each enabling agreement. Generation’s credit department monitors current and forward credit exposure to counterparties and their affiliates, both on an individual and an aggregate basis.
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(Dollars in millions, except per share data, unless otherwise noted)

Note 12 — Derivative Financial Instruments
The following tables provide information on Generation’s credit exposure for all derivative instruments, NPNS, and payables and receivables, net of collateral and instruments that are subject to master netting agreements, as of June 30, 2021. The tables further delineate that exposure by credit rating of the counterparties and provide guidance on the concentration of credit risk to individual counterparties. The amounts in the tables below exclude credit risk exposure from individual retail counterparties, nuclear fuel procurement contracts, and exposure through RTOs, ISOs, NYMEX, ICE, NASDAQ, NGX, and Nodal commodity exchanges. 
Rating as of June 30, 2021Total Exposure Before Credit Collateral
Credit Collateral(a)
Net ExposureNumber of Counterparties Greater than 10% of Net ExposureNet Exposure of Counterparties Greater than 10% of Net Exposure
Investment grade$446 $56 $390 $
Non-investment grade15 14 
No external ratings
Internally rated — investment grade134 133 
Internally rated — non-investment grade126 35 91 
Total$721 $93 $628 $
Net Credit Exposure by Type of CounterpartyAs of June 30, 2021
Financial institutions$27 
Investor-owned utilities, marketers, power producers448 
Energy cooperatives and municipalities85 
Other68 
Total$628 
_________ 
(a)As of June 30, 2021, credit collateral held from counterparties where Generation had credit exposure included $53 million of cash and $40 million of letters of credit. The credit collateral does not include non-liquid collateral.
Utility Registrants. The Utility Registrants have contracts to procure electric and natural gas supply that provide suppliers with a certain amount of unsecured credit. If the exposure on the supply contract exceeds the amount of unsecured credit, the suppliers may be required to post collateral. The net credit exposure is mitigated primarily by the ability to recover procurement costs through customer rates. As of June 30, 2021,2022, the Utility Registrants’ counterparty credit risk with suppliers was not material.
Credit-Risk-Related Contingent Features (All Registrants)
Generation. As part of the normal course of business, Generation routinely enters into physically or financially settled contracts for the purchase and sale of electric capacity, electricity, fuels, emissions allowances, and other energy-related products. Certain of Generation’s derivative instruments contain provisions that require Generation to post collateral. Generation also enters into commodity transactions on exchanges where the exchanges act as the counterparty to each trade. Transactions on the exchanges must adhere to comprehensive collateral and margining requirements. This collateral may be posted in the formamount of cash or credit supportcollateral held with thresholds contingent upon Generation’s credit rating from each of the major credit rating agencies.external counterparties by Exelon, ComEd, BGE, PHI, Pepco, DPL, and ACE was $781 million, $133 million, $194 million, $452 million, $87 million, $224 million, and $141 million, respectively, which is recorded in Other current liabilities in Exelon's, ComEd's, BGE's, PHI's, Pepco's, DPL's, and ACE's Consolidated Balance Sheets. The collateral and credit support requirements vary by contract and by counterparty. These credit-risk-related contingent features stipulate that if Generation were to be downgraded or lose its investment grade credit rating (based on its senior unsecured debt rating), it would be required to provide additional collateral. This incremental collateral requirement allows for the offsetting of derivative instruments that are assets with the same counterparty, where the contractual right of offset exists under applicable master netting agreements. In the absence of expressly agreed-to provisions that specify the collateral that must be provided, collateral requested will be a function of the facts and circumstances of the situation at the time of the demand. In this case, Generation believes an amount of several months of future payments (i.e., capacity payments) rather than a calculation of fair value is the best estimate for the contingentcash collateral obligation, which has been factored into the disclosure below.received from external counterparties
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(Dollars in millions, except per share data, unless otherwise noted)

Note 129 — Derivative Financial Instruments
The aggregate fair value of all derivative instruments with credit-risk related contingent features in a liability position that are not fully collateralized (excluding transactions on the exchanges that are fully collateralized) is detailed in the table below:
Credit-Risk Related Contingent FeaturesJune 30, 2021December 31, 2020
Gross fair value of derivative contracts containing this feature(a)
$(2,173)$(834)
Offsetting fair value of in-the-money contracts under master netting arrangements(b)
1,151 537 
Net fair value of derivative contracts containing this feature(c)
$(1,022)$(297)
_________
(a)Amount represents the gross fair value of out-of-the-money derivative contracts containing credit-risk related contingent features ignoring the effects of master netting agreements.
(b)Amount represents the offsetting fair value of in-the-money derivative contracts under legally enforceable master netting agreements with the same counterparty, which reduces the amount of any liability for which Generation could potentially be required to post collateral.
(c)Amount represents the net fair value of out-of-the-money derivative contracts containing credit-risk related contingent features after considering the mitigating effects of offsetting positions under master netting arrangements and reflects the actual net liability upon which any potential contingent collateral obligations would be based.
Asincreased as of June 30, 2021 and2022 due to rising energy prices. The amount for PECO was not material as of June 30, 2022. As of December 31, 2020,2021, the amounts for ComEd and DPL were $41 million and $43 million, respectively. The amounts for Exelon, PECO, BGE, PHI, Pepco, and Generation posted or held the following amountsACE were not material as of cash collateral and letters of credit on derivative contracts with external counterparties, after giving consideration to offsetting derivative and non-derivative positions under master netting agreements.
June 30, 2021December 31, 2020
Cash collateral posted$67 $511 
Letters of credit posted344 226 
Cash collateral held621 110 
Letters of credit held50 40 
Additional collateral required in the event of a credit downgrade below investment grade1,899 1,432 
Generation entered into supply forward contracts with certain utilities, including PECO and BGE, with one-sided collateral postings only from Generation. If market prices fall below the benchmark price levels in these contracts, the utilities are not required to post collateral. However, when market prices rise above the benchmark price levels, counterparty suppliers, including Generation, are required to post collateral once certain unsecured credit limits are exceeded.
Utility RegistrantsDecember 31, 2021.
The Utility Registrants’ electric supply procurement contracts do not contain provisions that would require them to post collateral.
PECO’s, BGE’s, and DPL’s natural gas procurement contracts contain provisions that could require PECO, BGE, and DPL to post collateral in the form of cash or credit support, which vary by contract and counterparty, with thresholds contingent upon PECO’s, BGE's, and DPL’s credit rating. As of June 30, 2021,2022, PECO, BGE, and DPL were not required to post collateral for any of these agreements. If PECO, BGE, or DPL lost their investment grade credit rating as of June 30, 2021,2022, they could have been required to post incremental collateral to their counterparties of $22$37 million, $40$75 million, and $12$15 million, respectively.

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(Dollars in millions, except per share data, unless otherwise noted)

Note 13 — Debt and Credit Agreements

13.10. Debt and Credit Agreements (All Registrants)
Short-Term Borrowings
Exelon Corporate, ComEd, and BGE meet their short-term liquidity requirements primarily through the issuance of commercial paper. Generation and PECO meetmeets their short-term liquidity requirements primarily through the issuance of commercial paper and borrowings from the Exelon intercompany money pool. Pepco, DPL, and ACE meet their short-term liquidity requirements primarily through the issuance of commercial paper and borrowings from the PHI intercompany money pool. PHI Corporate meets its short-term liquidity requirements primarily through the issuance of short-term notes and borrowings from the Exelon intercompany money pool. The Registrants may use their respective credit facilities for general corporate purposes, including meeting short-term funding requirements and the issuance of letters of credit.
Commercial Paper
The following table reflects the Registrants' commercial paper programs as of June 30, 20212022 and December 31, 2020. PECO and BGE2021. ComEd had 0no commercial paper borrowings as of both June 30, 20212022 and December 31, 2020.2021.
Outstanding Commercial
Paper as of
Average Interest Rate on
Commercial Paper Borrowings as of
Outstanding Commercial
Paper as of
Average Interest Rate on
Commercial Paper Borrowings as of
Commercial Paper IssuerCommercial Paper IssuerJune 30, 2021December 31, 2020June 30, 2021December 31, 2020Commercial Paper IssuerJune 30, 2022December 31, 2021June 30, 2022December 31, 2021
Exelon(a)
Exelon(a)
$365 $1,031 0.17 %0.25 %
Exelon(a)
$353 $599 1.86 %0.35 %
Generation340 %0.27 %
ComEd33 323 0.15 %0.23 %
PECOPECO210 — 1.86 %— %
BGEBGE— 130 — %0.37 %
PHI(b)
PHI(b)
332 368 0.17 %0.24 %
PHI(b)
43 469 1.85 %0.35 %
PepcoPepco154 35 0.17 %0.22 %Pepco43 175 1.85 %0.33 %
DPLDPL146 %0.24 %DPL— 149 — %0.36 %
ACEACE178 187 0.18 %0.25 %ACE— 145 — %0.35 %
__________
(a)Exelon Corporate had 0$100 million of outstanding commercial paper borrowings at June 30, 2022 and no outstanding commercial paper borrowings as of both June 30, 2021 and December 31, 2020.2021.
(b)Represents the consolidated amounts of Pepco, DPL, and ACE.
See Note 17
Debt and Credit Agreements of the Exelon 2020 Form 10-K for additional information on the Registrants' credit facilities.
Short-Term Loan Agreements
On March 23, 2017, Exelon Corporate entered into a term loan agreement for $500 million. The loan agreement was renewed on March 17, 2021 and will expire on March 16, 2022. Pursuant to the loan agreement, loans made thereunder bear interest at a variable rate equal to LIBOR plus 0.65% and all indebtedness thereunder is unsecured. The loan agreement is reflected in Exelon's Consolidated Balance Sheets within Short-term borrowings.
On March 24, 2021, Exelon Corporate entered into a 9-month term loan agreement for $200 million. The loan agreement has an expiration of December 24, 2021. Pursuant to the loan agreement, loans made thereunder bear interest at a variable rate equal to LIBOR plus 0.65% and all indebtedness thereunder is unsecured. The loan agreement is reflected in Exelon's Consolidated Balance Sheets within Short-term borrowings.
On March 31, 2021, Exelon Corporate entered into a 9-month and 364-day term loan agreement for $150 million each with variable interest rates of LIBOR plus 0.65% and expiration dates of December 31, 2021 and March 30, 2022, respectively. The loan agreements are reflected in Exelon's Consolidated Balance Sheets within Short-term borrowings.
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Note 1310 — Debt and Credit Agreements
Revolving Credit Agreements
On February 1, 2022, Exelon Corporate and the Utility Registrants' each entered into a new 5-year revolving credit facility that replaced its existing syndicated revolving credit facility. The following table reflects the credit agreements:
BorrowerAggregate Bank CommitmentInterest Rate
Exelon Corporate900 SOFR plus 1.275 %
ComEd1,000 SOFR plus 1.000 %
PECO600 SOFR plus 0.900 %
BGE600 SOFR plus 0.900 %
Pepco300 SOFR plus 1.075 %
DPL300 SOFR plus 1.000 %
ACE300 SOFR plus 1.075 %
See Note 15 — Debt and Credit Agreements of the 2021 Recast Form 10-K for additional information on the Registrants' credit facilities.
Short-Term Loan Agreements
On March 19, 2020, Generation23, 2017, Exelon Corporate entered into a term loan agreement for $200$500 million. The loan agreement was renewed on March 17, 202114, 2022 and will expire on March 16, 2022.2023. Pursuant to the loan agreement, loans made thereunder bear interest at a variable rate equal to LIBORSOFR plus 0.875%0.65% and all indebtedness thereunder is unsecured. The loan agreement is reflected in Exelon's and Generation's Consolidated Balance Sheets within Short-term borrowings.
On March 31, 2020, Generation2021, Exelon Corporate entered into a 364-day term loan agreement for $300 million.$150 million with a variable interest rate of LIBOR plus 0.65% and an expiration date of March 30, 2022. Exelon Corporate repaid the term loan on March 30, 2022.
In connection with the separation, on January 24, 2022, Exelon Corporate entered into a 364-day term loan agreement for $1.15 billion. The loan agreement was renewed on March 30, 2021 and will expire on March 29, 2022.January 23, 2023. Pursuant to the loan agreement, loans made thereunder bear interest at a variable rate equal to LIBORSOFR plus 0.70% and all0.75% with a 22.5 basis point increase which commenced on July 24, 2022. All indebtedness thereunder is unsecured. Thepursuant to the loan agreement is reflectedunsecured.


















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(Dollars in Exelon's and Generation's Consolidated Balance Sheets within Short-term borrowings.
On January 25, 2021, ComEd entered into two 90-day term loan agreements for $125 million each with variable interest rates of LIBOR plus 0.50% and LIBOR plus 0.75%, respectively. ComEd repaid the term loans on March 9, 2021.
Bilateral Credit Agreements
On January 11, 2013, Generation entered into a bilateral credit agreement for $100 million. The agreement was renewed on March 1, 2021 with a maturity date of March 1, 2023.
On February 21, 2019, Generation entered into a bilateral credit agreement for $100 million. The agreement was renewed on March 31, 2021 with a maturity date of March 31, 2022.
On January 5, 2016, Generation entered into a bilateral credit agreement for $150 million. The agreement was renewed on April 2, 2021 with a maturity date of April 5, 2023.millions, except per share data, unless otherwise noted)
See
Note 17 10 — Debt and Credit Agreements of the Exelon 2020 Form 10-K for additional information on Generation's bilateral credit agreements.
Credit Agreements
On July 15, 2021, each of the Registrants' respective syndicated revolving credit facilities had their maturity dates extended to May 26, 2024.
Long-Term Debt
Issuance of Long-Term Debt
During the six months ended June 30, 2021,2022, the following long-term debt was issued:
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Note 13 — Debt and Credit Agreements
CompanyCompanyTypeInterest RateMaturityAmountUse of ProceedsCompanyTypeInterest RateMaturityAmountUse of Proceeds
ExelonExelonLong-Term Software License Agreements3.62 %December 1, 2025$Procurement of software licenses.ExelonSMBC Term Loan AgreementSOFR plus 0.65%July 21, 2023$300Fund a cash payment to Constellation and for general corporate purposes.
ExelonExelonU.S. Bank Term Loan AgreementSOFR plus 0.65%July 21, 2023300Fund a cash payment to Constellation and for general corporate purposes.
ExelonExelonPNC Term Loan AgreementSOFR plus 0.65%July 24, 2023250Fund a cash payment to Constellation and for general corporate purposes.
ExelonExelon
Notes(b)
2.75%March 15, 2027650Repay existing indebtedness and for general corporate purposes.
ExelonExelon
Notes(b)
3.35%March 15, 2032650Repay existing indebtedness and for general corporate purposes.
ExelonExelon
Notes(b)
4.10%March 15, 2052700Repay existing indebtedness and for general corporate purposes.
ComEdComEdFirst Mortgage Bonds, Series 1323.15%March 15, 2032300Repay outstanding commercial paper obligations and to fund other general corporate purposes.
ComEdComEdFirst Mortgage Bonds, Series 1333.85%March 15, 2052450Repay outstanding commercial paper obligations and to fund other general corporate purposes.
PECOPECOFirst and Refunding Mortgage Bonds4.60%May 15, 2052350Refinance existing indebtedness and for general corporate purposes.
BGEBGENotes4.55%June 1, 2052500Repay outstanding commercial paper obligations, repay existing indebtedness, and for general corporate purposes.
Pepco(a)
Pepco(a)
First Mortgage Bonds3.97%March 24, 2052400Repay existing indebtedness and for general corporate purposes.
GenerationWest Medway II
Nonrecourse Debt
LIBOR + 3%(a)March 31, 2026150 Funding for general corporate purposes.
Generation
Energy Efficiency Project Financing(b)
2.53 %August 31, 2021Funding to install energy conservation measures for the Fort AP Hill project.
ComEdFirst Mortgage Bonds, Series 1303.13 %March 15, 2051700 Repay a portion of outstanding commercial paper obligations and two outstanding term loans, and to fund other general corporate purposes.
PECOFirst and Refunding Mortgage Bonds3.05 %March 15, 2051375 Funding for general corporate purposes.
BGESenior Notes2.25 %June 15, 2031600 Repay a portion of outstanding commercial paper obligations, repay existing indebtedness, and to fund other general corporate purposes.
Pepco(c)
First Mortgage Bonds2.32 %March 30, 2031150 Repay existing indebtedness and for general corporate purposes.
DPLDPLFirst Mortgage Bonds3.24 %March 30, 2051125 Repay existing indebtedness and for general corporate purposes.DPLFirst Mortgage Bonds3.06%February 15, 2052125Repay existing indebtedness and for general corporate purposes.
ACEACEFirst Mortgage Bonds2.27%February 15, 203225Repay existing indebtedness and for general corporate purposes.
ACEACEFirst Mortgage Bonds2.30 %March 15, 2031350 Refinance existing indebtedness, repay outstanding commercial paper obligations, and for general corporate purposes.ACEFirst Mortgage Bonds3.06%February 15, 2052150Repay existing indebtedness and for general corporate purposes.
__________
(a)The nonrecourse debt has an average blended interest rate.
(b)For Energy Efficiency Project Financing, the maturity dates represent the expected date of project completion, upon which the respective customer assumes the outstanding debt.
(c)On March 30, 2021,24, 2022, Pepco entered into a purchase agreement of First Mortgage Bonds of $125$225 million at 3.29%3.35% due on September 28, 2051.15, 2032. The closing date of the issuance is expected to occur in September 2021.2022.
(b)In connection with the issuance and sale of the Notes, Exelon entered into a Registration Rights Agreement with the representatives of the initial purchasers of the Notes and other parties. Pursuant to the Registration Rights Agreement, Exelon will be obligated to file a registration statement with respect to an offer to exchange the Notes for substantially similar notes of Exelon that are registered under the Securities Act or, in certain circumstances, register the resale of the Notes. The registered exchange notes, if and when issued, will have terms identical in all material respects to the Notes, except that their issuance will have been registered under the Securities Act.
Long-Term Debt to Affiliates
As of December 31, 2021, Exelon Corporate had $319 million recorded to intercompany notes receivable from Generation. See Note 15 — Debt and Credit Agreements of the 2021 Recast Form 10-K for additional information. In connection with the separation, on January 31, 2022, Exelon Corporate received cash from Generation of $258 million to settle the intercompany loan.
Debt Covenants
As of June 30, 2021,2022, the Registrants are in compliance with debt covenants.
Nonrecourse Debt
Exelon and Generation have issued nonrecourse debt financing. Borrowings under these agreements are secured by the assets and equity of each respective project. The lenders do not have recourse against Exelon or Generation in the event of a default.
West Medway II, LLC. On May 13, 2021, West Medway II, LLC (West Medway II), an indirect subsidiary of Generation, entered into a financing agreement for a $150 million nonrecourse senior secured term loan credit facility with a maturity date of March 31, 2026. The term loan bears interest at an average blended interest rate of LIBOR plus 3%, paid quarterly. In addition to the financing, West Medway II, entered into interest rate swaps with an initial notional amount of $113 million at an interest rate of 0.61%, paid quarterly, to manage a portion of the interest rate exposure in connection with financing. The net proceeds were distributed to Generation for general
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Note 1311DebtFair Value of Financial Assets and Credit AgreementsLiabilities
corporate purposes. Generation’s interests in West Medway II, were pledged as collateral for this financing. As of June 30, 2021 approximately $150 million was outstanding.
See Note 17 – Debt and Credit Agreements of the Exelon 2020 Form 10-K for additional information on nonrecourse debt and Note 12 – Derivative Financial Instruments for additional information on interest rate swaps.
14.11. Fair Value of Financial Assets and Liabilities (All Registrants)
Exelon measures and classifies fair value measurements in accordance with the hierarchy as defined by GAAP. The hierarchy prioritizes the inputs to valuation techniques used to measure fair value into three levels as follows:
Level 1 - quoted prices (unadjusted) in active markets for identical assets or liabilities that the Registrants have the ability to liquidate as of the reporting date.
Level 2 - inputs other than quoted prices included within Level 1 that are directly observable for the asset or liability or indirectly observable through corroboration with observable market data.
Level 3 - unobservable inputs, such as internally developed pricing models or third-party valuations for the asset or liability due to little or no market activity for the asset or liability.
Fair Value of Financial Liabilities Recorded at Amortized Cost
The following tables present the carrying amounts and fair values of the Registrants’ short-term liabilities, long-term debt, SNF obligation, and trust preferred securities (long-term debt to financing trusts or junior subordinated debentures) as of June 30, 20212022 and December 31, 2020.2021. The Registrants have no financial liabilities classified as Level 1.
The carrying amounts of the Registrants’ short-term liabilities as presented onin their Consolidated Balance Sheets are representative of their fair value (Level 2) because of the short-term nature of these instruments.
June 30, 2021December 31, 2020June 30, 2022December 31, 2021
Carrying AmountFair ValueCarrying AmountFair ValueCarrying AmountFair ValueCarrying AmountFair Value
Level 2Level 3TotalLevel 2Level 3TotalLevel 2Level 3TotalLevel 2Level 3Total
Long-Term Debt, including amounts due within one year(a)
Long-Term Debt, including amounts due within one year(a)
Long-Term Debt, including amounts due within one year(a)
ExelonExelon$38,710 $40,956 $3,189 $44,145 $36,912 $40,688 $3,064 $43,752 Exelon$36,294 $30,960 $2,315 $33,275 $32,902 $34,897 $2,217 $37,114 
Generation6,178 5,776 1,145 6,921 6,087 5,648 1,208 6,856 
ComEdComEd9,675 11,407 11,407 8,983 11,117 11,117 ComEd10,516 9,609 — 9,609 9,773 11,305 — 11,305 
PECOPECO4,125 4,722 50 4,772 3,753 4,553 50 4,603 PECO4,192 3,772 50 3,822 4,197 4,740 50 4,790 
BGEBGE4,259 4,748 4,748 3,664 4,366 4,366 BGE4,456 4,096 — 4,096 3,961 4,406 — 4,406 
PHIPHI7,369 6,048 1,994 8,042 7,006 6,099 1,806 7,905 PHI8,027 4,853 2,265 7,118 7,547 5,970 2,167 8,137 
PepcoPepco3,318 3,240 860 4,100 3,165 3,336 748 4,084 Pepco3,642 2,465 1,104 3,569 3,445 3,201 975 4,176 
DPLDPL1,804 1,434 556 1,990 1,677 1,484 455 1,939 DPL1,938 1,210 503 1,713 1,810 1,426 552 1,978 
ACEACE1,515 1,117 578 1,695 1,413 1,018 602 1,620 ACE1,757 954 658 1,612 1,582 1,091 641 1,732 
Long-Term Debt to Financing Trusts(a)
Long-Term Debt to Financing TrustsLong-Term Debt to Financing Trusts
ExelonExelon$390 $$482 $482 $390 $$467 $467 Exelon$390 $— $398 $398 $390 $— $470 $470 
ComEdComEd205 253 253 205 246 246 ComEd205 — 209 209 205 — 248 248 
PECOPECO184 229 229 184 221 221 PECO184 — 189 189 184 — 222 222 
SNF Obligation
Exelon$1,209 $995 $$995 $1,208 $909 $$909 
Generation1,209 995 995 1,208 909 909 
__________
(a)Includes unamortized debt issuance costs, unamortized debt discount and premium, net, purchase accounting fair value adjustments, and finance lease liabilities which are not fair valued. Refer to Note 15 - Debt and Credit Agreements of the 2021 Recast Form 10-K for unamortized debt issuance costs, unamortized debt discount and premium, net, and purchase accounting fair value adjustments and Note 10 - Leases of the 2021 Recast Form 10-K for finance lease liabilities.

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Note 1411 — Fair Value of Financial Assets and Liabilities
Recurring Fair Value Measurements
The following tables present assets and liabilities measured and recorded at fair value in the Registrants' Consolidated Balance Sheets on a recurring basis and their level within the fair value hierarchy as of June 30, 20212022 and December 31, 2020:2021:
Exelon
As of June 30, 2022As of December 31, 2021
Level 1Level 2Level 3TotalLevel 1Level 2Level 3Total
Assets
Cash equivalents(a)
$1,319 $— $— $1,319 $524 $— $— $524 
Rabbi trust investments
Cash equivalents63 — — 63 60 — — 60 
Mutual funds52 — — 52 60 — — 60 
Fixed income— — — 10 — 10 
Life insurance contracts— 59 38 97 — 61 37 98 
Rabbi trust investments subtotal115 67 38 220 120 71 37 228 
Mark-to-market derivative assets— — 15 15 — — — — 
Total assets1,434 67 53 1,554 644 71 37 752 
Liabilities
Mark-to-market derivative liabilities— — (103)(103)— — (219)(219)
Deferred compensation obligation— (73)— (73)— (131)— (131)
Total liabilities— (73)(103)(176)— (131)(219)(350)
Total net assets (liabilities)$1,434 $(6)$(50)$1,378 $644 $(60)$(182)$402 
__________    
(a)Exelon excludes cash of $177 million and Generation$464 million as of June 30, 2022 and December 31, 2021, respectively, and restricted cash of $340 million and $49 million as of June 30, 2022 and December 31, 2021, respectively, and includes long-term restricted cash of $59 million and $44 million as of June 30, 2022 and December 31, 2021, respectively, which is reported in Other deferred debits in the Consolidated Balance Sheets.
ExelonGeneration
As of June 30, 2021Level 1Level 2Level 3Not subject to levelingTotalLevel 1Level 2Level 3Not subject to levelingTotal
Assets
Cash equivalents(a)
$1,167 $$$$1,167 $162 $$$$162 
NDT fund investments
Cash equivalents(b)
552 75 627 552 75 627 
Equities4,770 1,720 1,671 8,161 4,770 1,720 1,671 8,161 
Fixed income
Corporate debt(c)
1,146 285 1,431 1,146 285 1,431 
U.S. Treasury and agencies2,052 39 2,091 2,052 39 2,091 
Foreign governments51 51 51 51 
State and municipal debt28 28 28 28 
Other32 31 1,113 1,176 32 31 1,113 1,176 
Fixed income subtotal2,084 1,295 285 1,113 4,777 2,084 1,295 285 1,113 4,777 
Private credit176 607 783 176 607 783 
Private equity580 580 580 580 
Real estate762 762 762 762 
NDT fund investments subtotal(d)(e)
7,406 3,090 461 4,733 15,690 7,406 3,090 461 4,733 15,690 
Rabbi trust investments
Cash equivalents65 65 
Mutual funds99 99 33 33 
Fixed income11 11 
Life insurance contracts94 34 128 31 31 
Rabbi trust investments subtotal164 105 34 303 37 31 68 
Investments in equities(f)
327 327 327 327 
Commodity derivative assets
Economic hedges1,781 3,917 2,840 8,538 1,781 3,917 2,840 8,538 
Proprietary trading62 12 74 62 12 74 
Effect of netting and allocation of collateral(g)(h)
(1,411)(3,502)(2,513)(7,426)(1,411)(3,502)(2,513)(7,426)
Commodity derivative assets subtotal370 477 339 1,186 370 477 339 1,186 
DPP consideration374 374 374 374 

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Note 1411 — Fair Value of Financial Assets and Liabilities
ExelonGeneration
As of June 30, 2021Level 1Level 2Level 3Not subject to levelingTotalLevel 1Level 2Level 3Not subject to levelingTotal
Total assets9,434 4,046 834 4,733 19,047 8,302 3,972 800 4,733 17,807 
Liabilities
Commodity derivative liabilities
Economic hedges(1,245)(3,444)(3,390)(8,079)(1,245)(3,444)(3,125)(7,814)
Proprietary trading(45)(16)(61)(45)(16)(61)
Effect of netting and allocation of collateral(g)(h)
1,242 3,295 2,337 6,874 1,242 3,295 2,337 6,874 
Commodity derivative liabilities subtotal(3)(194)(1,069)(1,266)(3)(194)(804)(1,001)
Deferred compensation obligation(144)(144)(42)(42)
Total liabilities(3)(338)(1,069)(1,410)(3)(236)(804)(1,043)
Total net assets (liabilities)$9,431 $3,708 $(235)$4,733 $17,637 $8,299 $3,736 $(4)$4,733 $16,764 
ComEd, PECO, and BGE
ExelonGeneration
As of December 31, 2020Level 1Level 2Level 3Not subject to levelingTotalLevel 1Level 2Level 3Not subject to levelingTotal
Assets
Cash equivalents(a)
$686 $$$$686 $124 $$$$124 
NDT fund investments
Cash equivalents(b)
210 95 305 210 95 305 
Equities3,886 2,077 1,562 7,525 3,886 2,077 1,562 7,525 
Fixed income
Corporate debt(c)
1,485 285 1,770 1,485 285 1,770 
U.S. Treasury and agencies1,871 126 1,997 1,871 126 1,997 
Foreign governments56 56 56 56 
State and municipal debt101 101 101 101 
Other41 961 1,002 41 961 1,002 
Fixed income subtotal1,871 1,809 285 961 4,926 1,871 1,809 285 961 4,926 
Private credit212 629 841 212 629 841 
Private equity504 504 504 504 
Real estate679 679 679 679 
NDT fund investments subtotal(d)(e)
5,967 3,981 497 4,335 14,780 5,967 3,981 497 4,335 14,780 
Rabbi trust investments
Cash equivalents60 — 60 
Mutual funds91 91 29 29 
Fixed income11 11 
Life insurance contracts87 34 121 28 28 
Rabbi trust investments subtotal151 98 34 283 33 28 61 
Investments in equities(f)
195 195 195 195 
Commodity derivative assets
Economic hedges745 1,914 1,599 4,258 745 1,914 1,599 4,258 
Proprietary trading17 27 44 17 27 44 
ComEdPECOBGE
As of June 30, 2022Level 1Level 2Level 3TotalLevel 1Level 2Level 3TotalLevel 1Level 2Level 3Total
Assets
Cash equivalents(a)
$409 $— $— $409 $11 $— $— $11 $318 $— $— $318 
Rabbi trust investments
Mutual funds— — — — — — — — 
Life insurance contracts— — — — — 16 — 16 — — — — 
Rabbi trust investments subtotal— — — — 16 — 25 — — 
Mark-to-market derivative assets(b)
— — 15 15 — — — — — — — — 
Total assets409 — 15 424 20 16 — 36 325 — — 325 
Liabilities
Mark-to-market derivative liabilities(b)
— — (103)(103)— — — — — — — — 
Deferred compensation obligation— (8)— (8)— (7)— (7)— (4)— (4)
Total liabilities— (8)(103)(111)— (7)— (7)— (4)— (4)
Total net assets (liabilities)$409 $(8)$(88)$313 $20 $$— $29 $325 $(4)$— $321 
ComEdPECOBGE
As of December 31, 2021Level 1Level 2Level 3TotalLevel 1Level 2Level 3TotalLevel 1Level 2Level 3Total
Assets
Cash equivalents(a)
$237 $— $— $237 $$— $— $$— $— $— $— 
Rabbi trust investments
Mutual funds— — — — 11 — — 11 14 — — 14 
Life insurance contracts— — — — — 16 — 16 — — — — 
Rabbi trust investments subtotal— — — — 11 16 — 27 14 — — 14 
Total assets237 — — 237 20 16 — 36 14 — — 14 
Liabilities
Mark-to-market derivative liabilities(b)
— — (219)(219)— — — — — — — — 
Deferred compensation obligation— (10)— (10)— (9)— (9)— (7)— (7)
Total liabilities— (10)(219)(229)— (9)— (9)— (7)— (7)
Total net assets (liabilities)$237 $(10)$(219)$$20 $$— $27 $14 $(7)$— $
__________
(a)ComEd excludes cash of $21 million and $105 million as of June 30, 2022 and December 31, 2021, respectively, and restricted cash of $133 million and $42 million as of June 30, 2022 and December 31, 2021, respectively, and includes long-term restricted cash of $59 million and $43 million as of June 30, 2022 and December 31, 2021, respectively, which is reported in Other deferred debits in the Consolidated Balance Sheets. PECO excludes cash of $21 million and $35 million as of June 30, 2022 and December 31, 2021, respectively. BGE excludes cash of $36 million and $51 million as of June 30, 2022 and December 31, 2021, respectively, and restricted cash of $205 million and $4 million as of June 30, 2022 and December 31, 2021, respectively.
(b)The Level 3 balance consists of the current asset of $15 million and current and noncurrent liability of none and $103 million, respectively, as of June 30, 2022 and none, $18 million and $201 million, respectively, as of December 31, 2021 related to floating-to-fixed energy swap contracts with unaffiliated suppliers.

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Note 1411 — Fair Value of Financial Assets and Liabilities
ExelonGeneration
As of December 31, 2020Level 1Level 2Level 3Not subject to levelingTotalLevel 1Level 2Level 3Not subject to levelingTotal
Effect of netting and allocation of collateral(g)(h)
(607)(1,597)(905)(3,109)(607)(1,597)(905)(3,109)
Commodity derivative assets subtotal138 334 721 1,193 138 334 721 1,193 
DPP consideration639 639 639 639 
Total assets7,137 5,052 1,252 4,335 17,776 6,457 4,982 1,218 4,335 16,992 
Liabilities
Commodity derivative liabilities
Economic hedges(682)(1,928)(1,655)(4,265)(682)(1,928)(1,354)(3,964)
Proprietary trading(21)(4)(25)(21)(4)(25)
Effect of netting and allocation of collateral(g)(h)
540 1,918 1,067 3,525 540 1,918 1,067 3,525 
Commodity derivative liabilities subtotal(142)(31)(592)(765)(142)(31)(291)(464)
Deferred compensation obligation(145)(145)(42)(42)
Total liabilities(142)(176)(592)(910)(142)(73)(291)(506)
Total net assets$6,995 $4,876 $660 $4,335 $16,866 $6,315 $4,909 $927 $4,335 $16,486 
PHI, Pepco, DPL, and ACE
__________    
As of June 30, 2022As of December 31, 2021
PHILevel 1Level 2Level 3TotalLevel 1Level 2Level 3Total
Assets
Cash equivalents(a)
$557 $— $— $557 $110 $— $— $110 
Rabbi trust investments
Cash equivalents60 — — 60 59 — — 59 
Mutual funds11 — — 11 14 — — 14 
Fixed income— — — 10 — 10 
Life insurance contracts— 22 37 59 — 27 35 62 
Rabbi trust investments subtotal71 30��37 138 73 37 35 145 
Total assets628 30 37 695 183 37 35 255 
Liabilities
Deferred compensation obligation— (14)— (14)— (18)— (18)
Total liabilities— (14)— (14)— (18)— (18)
Total net assets$628 $16 $37 $681 $183 $19 $35 $237 
(a)Exelon excludes cash of $728 million and $409 million at June 30, 2021 and December 31, 2020, respectively, and restricted cash of $114 million and $59 million at June 30, 2021 and December 31, 2020, respectively, and includes long-term restricted cash of $52 million and $53 million at June 30, 2021 and December 31, 2020, respectively, which is reported in Other deferred debits in the Consolidated Balance Sheets. Generation excludes cash of $407 million and $171 million at June 30, 2021 and December 31, 2020, respectively, and restricted cash of $32 million and $20 million at June 30, 2021 and December 31, 2020, respectively. 
(b)Includes $103 million and $116 million of cash received from outstanding repurchase agreements at June 30, 2021 and December 31, 2020, respectively, and is offset by an obligation to repay upon settlement of the agreement as discussed in (e) below.
(c)Includes investments in equities sold short of $(52) million and $(62) million as of June 30, 2021 and December 31, 2020, respectively, held in an investment vehicle primarily to hedge the equity option component of its convertible debt.
(d)Includes derivative assets of less than $1 million and $2 million, which have total notional amounts of $2,016 million and $1,043 million at June 30, 2021 and December 31, 2020, respectively. The notional principal amounts for these instruments provide one measure of the transaction volume outstanding as of the periods ended and do not represent the amount of Exelon and Generation's exposure to credit or market loss.
(e)Excludes net liabilities of $94 million and $181 million at June 30, 2021 and December 31, 2020, respectively, which include certain derivative assets that have notional amounts of $137 million and $104 million at June 30, 2021 and December 31, 2020, respectively. These items consist of receivables related to pending securities sales, interest and dividend receivables, repurchase agreement obligations, and payables related to pending securities purchases. The repurchase agreements are generally short-term in nature with durations generally of 30 days or less.
(f)Includes equity investments held by Generation which were previously designated as equity investments without readily determinable fair value but are now publicly traded and therefore have readily determinable fair values. The first investment became publicly traded in the fourth quarter of 2020. Generation recorded the fair value of these investments in Other current assets on Exelon's and Generation's Consolidated Balance Sheets based on the quoted market prices of the stocks at June 30, 2021, which resulted in unrealized gains for investments that became publicly traded during 2021 of $102 million and $220 million within Other, net in Exelon's and Generation's Consolidated Statements of Operations and Comprehensive Income for the three and six months ended June 30, 2021, respectively.
(g)Collateral (received) from counterparties, net of collateral paid to counterparties, totaled $(169) million, $(207) million, and $(176) million allocated to Level 1, Level 2, and Level 3 mark-to-market derivatives, respectively, as of June 30, 2021. Collateral (received)/posted from counterparties, net of collateral paid to counterparties, totaled $(67) million, $321 million, and $162 million allocated to Level 1, Level 2, and Level 3 mark-to-market derivatives, respectively, as of December 31, 2020.
(h)Includes $858 million held and $209 million posted of variation margin with the exchanges as of June 30, 2021 and December 31, 2020, respectively.
PepcoDPLACE
As of June 30, 2022Level 1Level 2Level 3TotalLevel 1Level 2Level 3TotalLevel 1Level 2Level 3Total
Assets
Cash equivalents(a)
$115 $— $— $115 $223 $— $— $223 $218 $— $— $218 
Rabbi trust investments
Cash equivalents59 — — 59 — — — — — — — — 
Life insurance contracts— 22 37 59 — — — — — — — — 
Rabbi trust investments subtotal59 22 37 118 — — — — — — — — 
Total assets174 22 37 233 223 — — 223 218 — — 218 
Liabilities
Deferred compensation obligation— (1)— (1)— — — — — — — — 
Total liabilities— (1)— (1)— — — — — — — — 
Total net assets$174 $21 $37 $232 $223 $— $— $223 $218 $— $— $218 
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(Dollars in millions, except per share data, unless otherwise noted)

Note 1411 — Fair Value of Financial Assets and Liabilities
As of June 30, 2021, Exelon and Generation have outstanding commitments to invest in private credit, private equity, and real estate investments of approximately $364 million, $224 million, and $320 million, respectively. These commitments will be funded by Generation’s existing NDT funds.
Exelon and Generation held investments without readily determinable fair values with carrying amounts of $38 million and $26 million as of June 30, 2021, respectively. Exelon and Generation held investments without readily determinable fair values with carrying amounts of $73 million and $55 million as of December 31, 2020, respectively. Changes in fair value, cumulative adjustments, and impairments were not material for the three and six months ended June 30, 2021 and for the year ended December 31, 2020.

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COMBINED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)
(Dollars in millions, except per share data, unless otherwise noted)

Note 14 — Fair Value of Financial Assets and Liabilities
ComEd, PECO, and BGE
ComEdPECOBGE
As of June 30, 2021Level 1Level 2Level 3TotalLevel 1Level 2Level 3TotalLevel 1Level 2Level 3Total
Assets
Cash equivalents(a)
$264 $$$264 $230 $$$230 $334 $$$334 
Rabbi trust investments
Mutual funds10 10 14 14 
Life insurance contracts15 15 
Rabbi trust investments subtotal10 15 25 14 14 
Total assets264 264 240 15 255 348 348 
Liabilities
Deferred compensation obligation(9)(9)(8)(8)(6)(6)
Mark-to-market derivative liabilities(b)
(265)(265)
Total liabilities(9)(265)(274)(8)(8)(6)(6)
Total net assets (liabilities)$264 $(9)$(265)$(10)$240 $$$247 $348 $(6)$$342 
ComEdPECOBGE
As of December 31, 2020Level 1Level 2Level 3TotalLevel 1Level 2Level 3TotalLevel 1Level 2Level 3Total
Assets
Cash equivalents(a)
$285 $$$285 $$$$$120 $$$120 
Rabbi trust investments
Mutual funds10 10 
Life insurance contracts13 13 
Rabbi trust investments subtotal13 22 10 10 
Total assets285 285 17 13 30 130 130 
Liabilities
Deferred compensation obligation(8)(8)(9)(9)(5)(5)
Mark-to-market derivative liabilities(b)
(301)(301)
Total liabilities(8)(301)(309)(9)(9)(5)(5)
Total net assets (liabilities)$285 $(8)$(301)$(24)$17 $$$21 $130 $(5)$$125 
__________
(a)ComEd excludes cash of $44 million and $83 million at June 30, 2021 and December 31, 2020, respectively, and restricted cash of $46 million and $37 million at June 30, 2021 and December 31, 2020, respectively, and includes long-term restricted cash of $43 million at both June 30, 2021 and December 31, 2020, respectively, which is reported in Other deferred debits in the Consolidated Balance Sheets. PECO excludes cash of $154 million and $18 million at June 30, 2021 and December 31, 2020, respectively. BGE excludes cash of $34 million and $24 million at June 30, 2021 and December 31, 2020, respectively, and restricted cash of $3 million and $1 million at June 30, 2021 and December 31, 2020, respectively.
(b)The Level 3 balance consists of the current and noncurrent liability of $23 million and $242 million, respectively, at June 30, 2021 and $33 million and $268 million, respectively, at December 31, 2020 related to floating-to-fixed energy swap contracts with unaffiliated suppliers.

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COMBINED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)
(Dollars in millions, except per share data, unless otherwise noted)

Note 14 — Fair Value of Financial Assets and Liabilities
PHI, Pepco, DPL, and ACE
As of June 30, 2021As of December 31, 2020
PHILevel 1Level 2Level 3TotalLevel 1Level 2Level 3Total
Assets
Cash equivalents(a)
$46 $$$46 $86 $$$86 
Rabbi trust investments
Cash equivalents59 59 55 55 
Mutual funds14 14 14 14 
Fixed income11 11 11 11 
Life insurance contracts26 34 60 26 34 60 
Rabbi trust investments subtotal73 37 34 144 69 37 34 140 
Total assets119 37 34 190 155 37 34 226 
Liabilities
Deferred compensation obligation(16)(16)(17)(17)
Total liabilities(16)(16)(17)(17)
Total net assets$119 $21 $34 $174 $155 $20 $34 $209 
PepcoDPLACE
As of June 30, 2021Level 1Level 2Level 3TotalLevel 1Level 2Level 3TotalLevel 1Level 2Level 3Total
Assets
Cash equivalents(a)
$28 $$$28 $$$$$12 $$$12 
Rabbi trust investments
Cash equivalents57 57 
Fixed income
Life insurance contracts26 34 60 
Rabbi trust investments subtotal57 28 34 119 
Total assets85 28 34 147 12 12 
Liabilities
Deferred compensation obligation(2)(2)
Total liabilities(2)(2)
Total net assets$85 $26 $34 $145 $$$$$12 $$$12 
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(Dollars in millions, except per share data, unless otherwise noted)

Note 14 — Fair Value of Financial Assets and Liabilities
PepcoDPLACEPepcoDPLACE
As of December 31, 2020Level 1Level 2Level 3TotalLevel 1Level 2Level 3TotalLevel 1Level 2Level 3Total
As of December 31, 2021As of December 31, 2021Level 1Level 2Level 3TotalLevel 1Level 2Level 3TotalLevel 1Level 2Level 3Total
AssetsAssetsAssets
Cash equivalents(a)
Cash equivalents(a)
$35 $$$35 $$$$$13 $$$13 
Cash equivalents(a)
$31 $— $— $31 $43 $— $— $43 $— $— $— $— 
Rabbi trust investmentsRabbi trust investmentsRabbi trust investments
Cash equivalentsCash equivalents53 53 Cash equivalents58 — — 58 — — — — — — — — 
Fixed income
Life insurance contractsLife insurance contracts26 34 60 Life insurance contracts— 27 35 62 — — — — — — — — 
Rabbi trust investments subtotalRabbi trust investments subtotal53 28 34 115 Rabbi trust investments subtotal58 27 35 120 — — — — — — — — 
Total assetsTotal assets88 28 34 150 13 13 Total assets89 27 35 151 43 — — 43 — — — — 
LiabilitiesLiabilitiesLiabilities
Deferred compensation obligationDeferred compensation obligation(2)(2)Deferred compensation obligation— (2)— (2)— — — — — — — — 
Total liabilitiesTotal liabilities(2)(2)Total liabilities— (2)— (2)— — — — — — — — 
Total net assetsTotal net assets$88 $26 $34 $148 $$$$$13 $$$13 Total net assets$89 $25 $35 $149 $43 $— $— $43 $— $— $— $— 
__________
(a)PHI excludes cash of $61$60 million and $74$100 million atas of June 30, 20212022 and December 31, 2020,2021, respectively, and restricted cash of $5$2 million and NaN at$3 million as of June 30, 20212022 and December 31, 2020, respectively, and includes long-term restricted cash of $9 million and $10 million at June 30, 2021, and December 31, 2020, respectively, which is reported in Other deferred debits in the Consolidated Balance Sheets.respectively. Pepco excludes cash of $17$14 million and $30$34 million atas of June 30, 20212022 and December 31, 2020,2021, respectively, and restricted cash of $5$2 million and NaN at$3 million as of June 30, 20212022 and December 31, 2020,2021, respectively. DPL excludes cash of $17$26 million and $15$28 million atas of June 30, 20212022 and December 31, 2020,2021, respectively. ACE excludes cash of $11$15 million and $17$29 million atas of June 30, 20212022 and December 31, 2020, respectively, and includes long-term restricted cash of $9 million and $10 million at June 30, 2021, and December 31, 2020, respectively, which is reported in Other deferred debits in the Consolidated Balance Sheets.respectively.
Reconciliation of Level 3 Assets and Liabilities
The following tables present the fair value reconciliation of Level 3 assets and liabilities measured at fair value on a recurring basis during the three and six months ended June 30, 20212022 and 2020:
ExelonGenerationComEdPHI and Pepco
Three Months Ended June 30, 2021TotalNDT Fund
Investments
Mark-to-Market
Derivatives
Total GenerationMark-to-Market
Derivatives
Life Insurance ContractsEliminated in Consolidation
Balance as of March 31, 2021$426 $479 $207 $686 $(295)$35 $
Total realized / unrealized gains (losses)
Included in net income(357)(359)(a)(358)
Included in noncurrent payables to affiliates(6)
Included in regulatory assets36 30 (b)
Change in collateral(282)(282)(282)
Purchases, sales, and settlements
Purchases
Sales
Settlements(28)(26)(26)(2)
Transfers into Level 3(c)
Transfers out of Level 3(39)(39)(c)(39)
Balance at June 30, 2021$(235)$461 $(465)$(4)$(265)$34 $
The amount of total (losses) gains included in income attributed to the change in unrealized gains (losses) related to assets and liabilities as of June 30, 2021$(372)$$(374)$(373)$$$
2021:
ExelonComEdPHI and Pepco
Three Months Ended June 30, 2022TotalMark-to-Market
Derivatives
Life Insurance Contracts
Balance as of April 1, 2022$(107)$(144)$36 
Total realized / unrealized gains
Included in net income(a)
— 
Included in regulatory assets/liabilities56 56 (b)— 
Balance at June 30, 2022$(50)$(88)(c)$37 
The amount of total gains included in income attributed to the change in unrealized gains related to assets and liabilities as of June 30, 2022$$— $
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(Dollars in millions, except per share data, unless otherwise noted)

Note 1411 — Fair Value of Financial Assets and Liabilities
ExelonGenerationComEdPHI and Pepco
Six months ended June 30, 2021TotalNDT Fund
Investments
Mark-to-Market
Derivatives
Total GenerationMark-to-Market
Derivatives
Life Insurance ContractsEliminated in Consolidation
Balance as of December 31, 2020$660 $497 $430 $927 $(301)$34 $
Total realized / unrealized gains (losses)
Included in net income(632)(636)(a)(634)
Included in noncurrent payables to affiliates(7)
Included in regulatory assets43 36 (b)
Change in collateral(338)(338)(338)
Purchases, sales, and settlements
Purchases115 114 115 
Sales
Settlements(48)(46)(46)(2)
Transfers into Level 3(c)
Transfers out of Level 3(37)(37)(c)(37)
Balance as of June 30, 2021$(235)$461 $(465)$(4)$(265)$34 $
The amount of total (losses) gains included in income attributed to the change in unrealized gains (losses) related to assets and liabilities as of June 30, 2021$(518)$$(522)$(520)$$$
ExelonComEdPHI and Pepco
Three Months Ended June 30, 2021TotalMark-to-Market
Derivatives
Life Insurance Contracts
Balance as of April 1, 2021$(260)$(295)$35 
Total realized / unrealized gains
Included in net income(a)
— 
Included in regulatory assets30 30 (b)— 
Purchases, sales, and settlements
Settlements(2)— (2)
Balance as of June 30, 2021$(231)$(265)$34 
The amount of total gains included in income attributed to the change in unrealized gains related to assets and liabilities as of June 30, 2021$$— $
ExelonGenerationComEdPHI and Pepco
Three Months Ended June 30, 2020TotalNDT Fund
Investments
Mark-to-Market
Derivatives
Total GenerationMark-to-Market
Derivatives
Life Insurance ContractsEliminated in Consolidation
Balance as of March 31, 2020$1,088 $498 $862 $1,360 $(314)$42 $
Total realized / unrealized gains (losses)
Included in net income(166)(1)(166)(a)(167)
Included in regulatory assets/liabilities(4)(4)(b)
Change in collateral(42)(42)(42)
Purchases, sales, and settlements
Purchases30 27 30 
Sales(2)(2)(2)
Settlements(1)(1)(1)
Transfers into Level 3(9)(9)(c)(9)
Transfers out of Level 3(11)(11)(c)(11)
Balance as of June 30, 2020$883 $499 $659 $1,158 $(318)$43 $
The amount of total (losses) gains included in income attributed to the change in unrealized gains (losses) related to assets and liabilities as of June 30, 2020$(72)$(1)$(72)$(73)$$$
118
ExelonComEdPHI and Pepco
Six months ended June 30, 2022TotalMark-to-Market
Derivatives
Life Insurance Contracts
Balance as of January 1, 2022$(182)$(219)$35 
Total realized / unrealized gains
Included in net income(a)
— 
Included in regulatory assets/liabilities131 131 (b)— 
Transfers out of Level 3(1)— — 
Balance as of June 30, 2022$(50)$(88)(c)$37 
The amount of total gains included in income attributed to the change in unrealized gains related to assets and liabilities as of June 30, 2022$$— $

ExelonComEdPHI and Pepco
Six Months Ended June 30, 2021TotalMark-to-Market
Derivatives
Life Insurance Contracts
Balance as of January 1, 2021$(267)$(301)$34 
Total realized / unrealized gains
Included in net income(a)
— 
Included in regulatory assets36 36 (b)— 
Purchases, sales, and settlements
Settlements(2)— (2)
Balance as of June 30, 2021$(231)$(265)$34 
The amount of total gains included in income attributed to the change in unrealized gain related to assets and liabilities as of June 30, 2021$$— $

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COMBINED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)
(Dollars in millions, except per share data, unless otherwise noted)

Note 14 — Fair Value of Financial Assets and Liabilities
ExelonGenerationComEdPHI and Pepco
Six Months Ended June 30, 2020TotalNDT Fund
Investments
Mark-to-Market
Derivatives
Total GenerationMark-to-Market
Derivatives
Life Insurance ContractsEliminated in Consolidation
Balance as of December 31, 2019$1,068 $511 $817 $1,328 $(301)$41 $
Total realized / unrealized gains (losses)
Included in net income(156)(2)(156)(a)(158)
Included in noncurrent payables to affiliates(1)(1)
Included in regulatory assets(18)(17)(b)(1)
Change in collateral(41)(41)(41)
Purchases, sales, and settlements
Purchases71 65 71 
Sales(24)(24)(24)
Settlements(15)(15)(15)
Transfers into Level 3(6)(6)(c)(6)
Transfers out of Level 3(c)
Balance as of June 30, 2020$883 $499 $659 $1,158 $(318)$43 $
The amount of total gains (losses) included in income attributed to the change in unrealized gains (losses) related to assets and liabilities as of June 30, 2020$115 $(2)$115 $113 $$$
__________
(a)Classified in Operating and maintenance expense in the Consolidated Statements of Operations and Comprehensive Income.
(b)Includes an addition$59 million of $15 million for realized lossesincreases in fair value and a reduction of $114 milliondecrease for realized gains due to the settlementsettlements of derivative$3 million recorded in purchased power expense associated with floating-to-fixed energy swap contracts with unaffiliated suppliers for the three and six months ended June 30, 2021. Includes a reduction of $94 million and $271 million for realized gains due to the settlement of derivative contracts for the three and six months ended June 30, 2020.
(b)2022. Includes $25 million of increases in fair value and an increase for realized losses due to settlements of $5 million recorded in purchased power expense associated with floating-to-fixed energy swap contracts with unaffiliated suppliers for the three months ended June 30, 2021. Includes $128 million of increases in fair value and an increase for realized losses due to settlements of $3 million recorded in purchase power expense associated with floating-to-fixed energy swap contracts with unaffiliated suppliers for the six months ended June 30, 2022. Includes $23 million of increases in fair value and an increase for realized losses due to settlements of $13 million recorded in purchased power expense associated with floating-to-fixed energy swap contracts with unaffiliated suppliers for the six months ended June 30, 2021. Includes $12 million of decreases in fair value and an increase for realized losses due to settlements of $8 million recorded in purchased power expense associated with floating-to-fixed energy swap contracts with unaffiliated suppliers for the three months ended June 30, 2020. Includes $35 million of decrease in fair value and an increase for realized losses due to settlements of $18 million recorded in purchased power expense associated with floating-to-fixed energy swap contracts with unaffiliated suppliers for the six months ended June 30, 2020.
(c)Transfers into and outThe balance consists of Level 3 generally occur when the contract tenor becomes less and more observable respectively, primarily due to changes in market liquidity or assumptions for certain commodity contracts.
The following tables present the income statement classification$15 million of the total realized and unrealized gains (losses) included in income for Level 3current assets and liabilities measured at fair value on a recurring basis during the threecurrent and six months endednoncurrent liability of none and $103 million, respectively, as of June 30, 2021 and 2020:2022.
ExelonGenerationPHI and Pepco
Operating
Revenues
Purchased
Power and
Fuel
Operating and MaintenanceOther, netOperating
Revenues
Purchased
Power and
Fuel
Other, netOperating and Maintenance
Total (losses) gains included in net income for the three months ended June 30, 2021$(555)$196 $$$(555)$196 $$
Total (losses) gain included in net income for the six months ended June 30, 2021(670)34 (670)34 
Total unrealized (losses) gains for the three months ended June 30, 2021(543)169 (543)169 
Total unrealized (losses) gains for the six months ended June 30, 2021(608)86 (608)86 

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(Dollars in millions, except per share data, unless otherwise noted)

Note 1411 — Fair Value of Financial Assets and Liabilities
ExelonGenerationPHI and Pepco
Operating
Revenues
Purchased
Power and
Fuel
Operating and MaintenanceOther, netOperating
Revenues
Purchased
Power and
Fuel
Other, netOperating and Maintenance
Total (losses) gains included in net income for the three months ended June 30, 2020$(137)$(29)$$$(137)$(29)$$
Total (losses) gains included in net income for the six months ended June 30, 2020(65)(91)(65)(91)
Total unrealized (losses) gains for the three months ended June 30, 2020(39)(33)(1)(39)(33)(1)
Total unrealized gains (losses) for the six months ended June 30, 2020166 (51)(2)166 (51)(2)
Valuation Techniques Used to Determine Fair Value
Exelon’s valuation techniques used to measure the fair value of the assets and liabilities shown in the tables below are in accordance with the policies discussed in Note 1816 — Fair Value of Financial Assets and Liabilities of the Exelon 20202021 Recast Form 10-K.
Valuation Techniques Used to Determine Net asset Value (Exelon and Generation)
Certain NDT Fund Investments are not classified within the fair value hierarchy and are included under the heading “Not subject to leveling” in the table above. These investments are measured at fair value using NAV per share as a practical expedient and include commingled funds, mutual funds which are not publicly quoted, managed private credit funds, private equity and real estate funds.
For commingled funds and mutual funds, which are not publicly quoted, the fair value is primarily derived from the quoted prices in active markets on the underlying securities and can typically be redeemed monthly with 30 or less days of notice and without further restrictions. For managed private credit funds, the fair value is determined using a combination of valuation models including cost models, market models, and income models and typically cannot be redeemed until maturity of the term loan. Private equity and real estate investments include those in limited partnerships that invest in operating companies and real estate holding companies that are not publicly traded on a stock exchange, such as, leveraged buyouts, growth capital, venture capital, distressed investments, investments in natural resources, and direct investments in pools of real estate properties. These investments typically cannot be redeemed and are generally liquidated over a period of 8 to 10 years from the initial investment date, which is based on Exelon’s understanding of the investment funds. Private equity and real estate valuations are reported by the fund manager and are based on the valuation of the underlying investments, which include inputs such as cost, operating results, discounted future cash flows, market based comparable data, and independent appraisals from sources with professional qualifications. These valuation inputs are unobservable.
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(Dollars in millions, except per share data, unless otherwise noted)

Note 14 — Fair Value of Financial Assets and Liabilities
Mark-to-Market Derivatives (Exelon Generation, and ComEd)
The table below discloses the significant unobservable inputs to the forward curve used to value mark-to-market derivatives.
Type of tradeFair Value at June 30, 2021Fair Value at December 31, 2020Valuation
Technique
Unobservable
Input
2021 Range & Arithmetic Average2020 Range & Arithmetic Average
Mark-to-market derivatives — Economic Hedges (Exelon and Generation)(a)(b)
$(285)$245 Discounted
Cash Flow
Forward power
price
$7.13-$281$39$2.25-$163$30
Forward gas
price
$1.53-$12.51$3.10$1.57-$7.88$2.59
Option
Model
Volatility
percentage
11%-209%33%11%-237%32%
Mark-to-market derivatives — Proprietary trading (Exelon and Generation)(a)(b)
$(4)$23 Discounted
Cash Flow
Forward power
price
$10-$132$38$10-$106$27
Mark-to-market derivatives (Exelon and ComEd)$(265)$(301)Discounted
Cash Flow
Forward heat
rate
(c)
9x-10x9.13x8x-9x8.85x
Marketability
reserve
3%-7%4.77%3%-8%4.93%
Renewable
factor
94%-122%99%91%-123%99%
Type of tradeFair Value as of June 30, 2022Fair Value as of December 31, 2021Valuation
Technique
Unobservable
Input
2022 Range & Arithmetic Average2021 Range & Arithmetic Average
Mark-to-market derivatives$(88)$(219)Discounted
Cash Flow
Forward power price(a)
$30.54-$89.78$46.33$28.65-$47.10$33.96
__________________
(a)The valuation techniques, unobservable inputs, ranges and arithmetic averages are the same for the asset and liability positions.
(b)The fair values do not include cash collateral (received)/posted on level three positions of $(176) million and $162 million as of June 30, 2021 and December 31, 2020, respectively.
(c)Quoted forward natural gas rates are utilized to project the forward power curve for the delivery of energy at specified future dates. The natural gas curve is extrapolated beyond its observable period to the end of the contract’s delivery.
The inputs listed above, which are as of the balance sheet date, would have a direct impact on the fair values of the above instruments if they were adjusted. The significant unobservable inputs used in the fair value measurement of Generation’s commodity derivatives are forward commodity prices and for options is price volatility. Increases (decreases) in the forward commodity price in isolation would result in significantly higher (lower) fair values for long positions (contracts that give Generation the obligation or option to purchase a commodity), with offsetting impacts to short positions (contracts that give Generation the obligation or right to sell a commodity). Increases (decreases) in volatility would increase (decrease) the value for the holder of the option (writer of the option). Generally, a change in the estimate of forward commodity prices is unrelated to a change in the estimate of volatility of prices. An increase to the reserves listed above would decrease the fair value of the positions. An increase to the heat rate or renewable factorsforward power price would increase the fair value accordingly. Generally, interrelationships exist between market prices of natural gas and power. As such, an increase in natural gas pricing would potentially have a similar impact on forward power markets.value.

15.12. Commitments and Contingencies (All Registrants)
The following is an update to the current status of commitments and contingencies set forth in Note 1917 — Commitments and Contingencies of the Exelon 20202021 Recast Form 10-K.
Commitments
PHI Merger Commitments (Exelon, PHI, Pepco, DPL, and ACE). Approval of the PHI Merger in Delaware, New Jersey, Maryland, and the District of Columbia was conditioned upon Exelon and PHI agreeing to certain commitments. The following amounts represent total commitment costs that have been recorded since the acquisition date and the total remaining obligations for Exelon, PHI, Pepco, DPL, and ACE as of June 30, 2021:2022:
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(Dollars in millions, except per share data, unless otherwise noted)

Note 15 — Commitments and Contingencies
DescriptionDescriptionExelonPHIPepcoDPLACEDescriptionExelonPHIPepcoDPLACE
Total commitmentsTotal commitments$513 $320 $120 $89 $111 Total commitments$513 $320 $120 $89 $111 
Remaining commitments(a)
Remaining commitments(a)
76 63 52 
Remaining commitments(a)
61 53 44 
__________
(a)Remaining commitments extend through 2026 and include rate credits, energy efficiency programs and delivery system modernization.
In addition, Exelon is committed to develop or to assist in the commercial development of approximately 37 MWs of new solar generation in Maryland, District of Columbia, and Delaware at an estimated cost of approximately $135 million, which will generate future earnings at Exelon and Generation. Investment costs, which are expected to be primarily capital in nature, are recognized as incurred and recorded in Exelon's and Generation's financial statements. As of June 30, 2021, approximately 33 MWs of new generation were developed and Exelon and Generation have incurred costs of $121 million. Exelon has also committed to purchase 100 MWs of wind energy in PJM. DPL has committed to conducting three RFPs to procure up to a total of 120 MWs of wind RECs for the purpose of meeting Delaware's renewable portfolio standards. DPL has conducted two of the three wind REC RFPs. The first 40 MW wind REC tranche was conducted in 2017 and did not result in a purchase agreement. The second 40 MW wind REC tranche was conducted in 2018 and resulted in a proposed REC purchase agreement that was approved by the DPSCDEPSC in 2019. The RFP for the third and final 40 MW wind REC tranche is under way and bids will be conductedevaluated in the third quarter of 2022, with a potential award in the fourth quarter of 2022.

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(Dollars in millions, except per share data, unless otherwise noted)

Note 1512 — Commitments and Contingencies
Commercial Commitments (All Registrants). The Registrants’ commercial commitments as of June 30, 2021,2022, representing commitments potentially triggered by future events were as follows:follows:
Expiration withinExpiration within
Total202120222023202420252026 and beyondTotal202220232024202520262027 and beyond
ExelonExelonExelon
Letters of creditLetters of credit$1,751 $591 $1,160 $$$$Letters of credit$17 $$$— $— $— $— 
Surety bonds(a)
Surety bonds(a)
920 619 299 
Surety bonds(a)
185 144 39 — — — 
Financing trust guaranteesFinancing trust guarantees378 378 Financing trust guarantees378 — — — — — 378 
Guaranteed lease residual values(b)
Guaranteed lease residual values(b)
30 12 
Guaranteed lease residual values(b)
30 — 11 
Total commercial commitmentsTotal commercial commitments$3,079 $1,210 $1,462 $$$$390 Total commercial commitments$610 $152 $50 $$$$389 
Generation
Letters of credit$1,735 $578 $1,157 $$$$
Surety bonds(a)
772 514 258 
Total commercial commitments$2,507 $1,092 $1,415 $$$$
ComEdComEdComEd
Letters of creditLetters of credit$$$$$$$Letters of credit$10 $$$— $— $— $— 
Surety bonds(a)
Surety bonds(a)
17 
Surety bonds(a)
16 — — — 
Financing trust guaranteesFinancing trust guarantees200 200 Financing trust guarantees200 — — — — — 200 
Total commercial commitmentsTotal commercial commitments$224 $16 $$$$$200 Total commercial commitments$226 $13 $11 $$— $— $200 
PECOPECOPECO
Letters of creditLetters of credit$$— $$— $— $— $— 
Surety bonds(a)
Surety bonds(a)
$$$$$$$
Surety bonds(a)
— — — — 
Financing trust guaranteesFinancing trust guarantees178 178 Financing trust guarantees178 — — — — — 178 
Total commercial commitmentsTotal commercial commitments$181 $$$$$$178 Total commercial commitments$182 $$$— $— $— $178 
BGEBGEBGE
Letters of creditLetters of credit$$$$$$$Letters of credit$$$— $— $— $— $— 
Surety bonds(a)
Surety bonds(a)
Surety bonds(a)
— — — — 
Total commercial commitmentsTotal commercial commitments$$$$$$$Total commercial commitments$$$$— $— $— $— 
PHIPHIPHI
Surety bonds(a)
Surety bonds(a)
$25 $$17 $$$$
Surety bonds(a)
$95 $76 $19 $— $— $— $— 
Guaranteed lease residual values(b)
Guaranteed lease residual values(b)
30 12 
Guaranteed lease residual values(b)
30 — 11 
Total commercial commitmentsTotal commercial commitments$55 $$20 $$$$12 Total commercial commitments$125 $76 $21 $$$$11 
PepcoPepcoPepco
Surety bonds(a)
Surety bonds(a)
$17 $$13 $$$$
Surety bonds(a)
$84 $71 $13 $— $— $— $— 
Guaranteed lease residual values(b)
Guaranteed lease residual values(b)
10 
Guaranteed lease residual values(b)
10 — 
Total commercial commitmentsTotal commercial commitments$27 $$14 $$$$Total commercial commitments$94 $71 $14 $$$$
DPLDPLDPL
Surety bonds(a)
Surety bonds(a)
$$$$$$$
Surety bonds(a)
$$$$— $— $— $— 
Guaranteed lease residual values(b)
Guaranteed lease residual values(b)
13 
Guaranteed lease residual values(b)
13 — — 
Total commercial commitmentsTotal commercial commitments$17 $$$$$$Total commercial commitments$20 $$$$$$
ACEACEACE
Surety bonds(a)
Surety bonds(a)
$$$$$$$
Surety bonds(a)
$$$$— $— $— $— 
Guaranteed lease residual values(b)
Guaranteed lease residual values(b)
Guaranteed lease residual values(b)
— 
Total commercial commitmentsTotal commercial commitments$11 $$$$$$Total commercial commitments$11 $$$$$$
__________
(a)Surety bonds—bonds — Guarantees issued related to contract and commercial agreements, excluding bid bonds.
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Note 1512 — Commitments and Contingencies
(b)Represents the maximum potential obligation in the event that the fair value of certain leased equipment and fleet vehicles is zero at the end of the maximum lease term. The lease term associated with these assets ranges from 1 to 8 years. The maximum potential obligation at the end of the minimum lease term would be $75$74 million guaranteed by Exelon and PHI, of which $26$24 million, $31 million, and $18$19 million is guaranteed by Pepco, DPL, and ACE, respectively. Historically, payments under the guarantees have not been made and PHI believes the likelihood of payments being required under the guarantees is remote.
Environmental Remediation Matters
General (All Registrants). The Registrants’ operations have in the past, and may in the future, require substantial expenditures to comply with environmental laws. Additionally, under Federalfederal and state environmental laws, the Registrants are generally liable for the costs of remediating environmental contamination of property now or formerly owned by them and of property contaminated by hazardous substances generated by them. The Registrants own or lease a number of real estate parcels, including parcels on which their operations or the operations of others may have resulted in contamination by substances that are considered hazardous under environmental laws. In addition, the Registrants are currently involved in a number of proceedings relating to sites where hazardous substances have been deposited and may be subject to additional proceedings in the future. Unless otherwise disclosed, the Registrants cannot reasonably estimate whether they will incur significant liabilities for additional investigation and remediation costs at these or additional sites identified by the Registrants, environmental agencies or others, or whether such costs will be recoverable from third parties, including customers. Additional costs could have a material, unfavorable impact on the Registrants' financial statements.
MGP Sites (Exelon and the Utility(All Registrants). ComEd, PECO, BGE, and DPL have identified sites where former MGP or gas purification activities have or may have resulted in actual site contamination. For almost all of these sites, there are additional PRPs that may share responsibility for the ultimate remediation of each location.
ComEd has 21 sites that are currently under some degree of active study and/or remediation. ComEd expects the majority of the remediation at these sites to continue through at least 2026.2031.
PECO has 76 sites that are currently under some degree of active study and/or remediation. PECO expects the majority of the remediation at these sites to continue through at least 2023.
BGE has 4 sites that currently require some level of remediation and/or ongoing activity. BGE expects the majority of the remediation at these sites to continue through at least 2023.
DPL has 1 site that is currently under study and the required cost at the site is not expected to be material.
The historical nature of the MGP and gas purification sites and the fact that many of the sites have been buried and built over, impacts the ability to determine a precise estimate of the ultimate costs prior to initial sampling and determination of the exact scope and method of remedial activity. Management determines its best estimate of remediation costs using all available information at the time of each study, including probabilistic and deterministic modeling for ComEd and PECO, and the remediation standards currently required by the applicable state environmental agency. Prior to completion of any significant clean up, each site remediation plan is approved by the appropriate state environmental agency.
ComEd, pursuant to an ICC order, and PECO, pursuant to settlements of natural gas distribution rate cases with thea PAPUC order, are currently recovering environmental remediation costs of former MGP facility sites through customer rates. While BGE and DPL do not have riders for MGP clean-up costs, they have historically received recovery of actual clean-up costs in distribution rates.
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As of June 30, 20212022 and December 31, 2020,2021, the Registrants had accrued the following undiscounted amounts for environmental liabilities in Accrued expenses, Other current liabilities, and Other deferred credits and other liabilities withinin their respective Consolidated Balance Sheets:
June 30, 2021December 31, 2020
Total environmental
investigation and
remediation liabilities
Portion of total related to
MGP investigation and
remediation
Total environmental
investigation and
remediation liabilities
Portion of total related to
MGP investigation and
remediation
Exelon$461 $297 $483 $314 
Generation117 121 
ComEd273 272 293 293 
PECO22 20 23 21 
BGE
PHI43 44 
Pepco41 42 
DPL
ACE
Cotter Corporation (Exelon and Generation). The EPA has advised Cotter Corporation (Cotter), a former ComEd subsidiary, that it is potentially liable in connection with radiological contamination at a site known as the West Lake Landfill in Missouri. In 2000, ComEd sold Cotter to an unaffiliated third-party. As part of the sale, ComEd agreed to indemnify Cotter for any liability arising in connection with the West Lake Landfill. In connection with Exelon’s 2001 corporate restructuring, this responsibility to indemnify Cotter was transferred to Generation. Including Cotter, there are three PRPs participating in the West Lake Landfill remediation proceeding. Investigation by Generation has identified a number of other parties who also may be PRPs and could be liable to contribute to the final remedy. Further investigation is ongoing.
In September 2018, the EPA issued its Record of Decision Amendment (RODA) for the selection of a final remedy. The RODA modified the remedy previously selected by EPA in its 2008 Record of Decision (ROD). While the ROD required only that the radiological materials and other wastes at the site be capped, the 2018 RODA requires partial excavation of the radiological materials in addition to the previously selected capping remedy. The RODA also allows for variation in depths of excavation depending on radiological concentrations. The EPA and the PRPs have entered into a Consent Agreement to perform the Remedial Design, which is expected to be completed by early 2022. In March 2019 the PRPs received Special Notice Letters from the EPA to perform the Remedial Action work. On October 8, 2019, Cotter (Generation’s indemnitee) provided a non-binding good faith offer to conduct, or finance, a portion of the remedy, subject to certain conditions. The total estimated cost of the remedy, taking into account the current EPA technical requirements and the total costs expected to be incurred collectively by the PRPs in fully executing the remedy, is approximately $280 million, including cost escalation on an undiscounted basis, which would be allocated among the final group of PRPs. Generation has determined that a loss associated with the EPA’s partial excavation and enhanced landfill cover remedy is probable and has recorded a liability included in the table above, that reflects management’s best estimate of Cotter’s allocable share of the ultimate cost. Given the joint and several nature of this liability, the magnitude of Generation’s ultimate liability will depend on the actual costs incurred to implement the required remedy as well as on the nature and terms of any cost-sharing arrangements with the final group of PRPs. Therefore, it is reasonably possible that the ultimate cost and Cotter's associated allocable share could differ significantly once these uncertainties are resolved, which could have a material impact on Exelon's and Generation's future financial statements.
One of the other PRPs has indicated it will be making a contribution claim against Cotter for costs that it has incurred to prevent a subsurface fire from spreading to those areas of the West Lake Landfill where radiological materials are believed to have been disposed. At this time, Exelon and Generation do not possess sufficient information to assess this claim and therefore are unable to estimate a range of loss, if any. As such, no liability has been recorded for the potential contribution claim. It is reasonably possible, however, that resolution of this matter could have a material, unfavorable impact on Exelon’s and Generation's financial statements.
In January 2018, the PRPs were advised by the EPA that it will begin an additional investigation and evaluation of groundwater conditions at the West Lake Landfill. In September 2018, the PRPs agreed to an Administrative
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Settlement Agreement and Order on Consent for the performance by the PRPs of the groundwater Remedial Investigation and Feasibility Study (RI/FS). The purpose of this RI/FS is to define the nature and extent of any groundwater contamination from the West Lake Landfill site and evaluate remedial alternatives. Generation estimates the undiscounted cost for the groundwater RI/FS to be approximately $30 million. Generation determined a loss associated with the RI/FS is probable and has recorded a liability included in the table above that reflects management’s best estimate of Cotter’s allocable share of the cost among the PRPs. At this time Generation cannot predict the likelihood or the extent to which, if any, remediation activities may be required and therefore cannot estimate a reasonably possible range of loss for response costs beyond those associated with the RI/FS component. It is reasonably possible, however, that resolution of this matter could have a material, unfavorable impact on Exelon’s and Generation’s future financial statements.
In August 2011, Cotter was notified by the DOJ that Cotter is considered a PRP with respect to the government’s clean-up costs for contamination attributable to low level radioactive residues at a former storage and reprocessing facility named Latty Avenue near St. Louis, Missouri. The Latty Avenue site is included in ComEd’s (now Generation's) indemnification responsibilities discussed above as part of the sale of Cotter. The radioactive residues had been generated initially in connection with the processing of uranium ores as part of the U.S. Government’s Manhattan Project. Cotter purchased the residues in 1969 for initial processing at the Latty Avenue facility for the subsequent extraction of uranium and metals. In 1976, the NRC found that the Latty Avenue site had radiation levels exceeding NRC criteria for decontamination of land areas. Latty Avenue was investigated and remediated by the United States Army Corps of Engineers pursuant to funding under FUSRAP. Pursuant to a series of annual agreements since 2011, the DOJ and the PRPs have tolled the statute of limitations until August 31, 2021 so that settlement discussions can proceed. On August 3, 2020, the DOJ advised Cotter and the other PRPs that it is seeking approximately $90 million from all the PRPs and has directed that the PRPs must submit a good faith joint proposed settlement offer. At this time, the DOJ has stayed their request for a good faith offer while the parties review cost documentation associated with the cost claim. Generation has determined that a loss associated with this matter is probable under its indemnification agreement with Cotter and has recorded an estimated liability, which is included in the table above.
June 30, 2022December 31, 2021
Total environmental
investigation and
remediation liabilities
Portion of total related to
MGP investigation and
remediation
Total environmental
investigation and
remediation liabilities
Portion of total related to
MGP investigation and
remediation
Exelon$347 $299 $352 $303 
ComEd274 273 279 279 
PECO21 20 22 20 
BGE
PHI42 — 42 — 
Pepco40 — 40 — 
DPL— — 
ACE— — 
Benning Road Site (Exelon, Generation, PHI, and Pepco). In September 2010, PHI received a letter from EPA identifying the Benning Road site as one of six land-based sites potentially contributing to contamination of the lower Anacostia River. A portion of the site, which is owned by Pepco, was formerly the location of aan electric generating facility owned by Pepco subsidiary, Pepco Energy Services electric(PES), which became a part of Generation, following the 2016 merger between PHI and Exelon. This generating facility which was deactivated in June 2012. The remaining portion of the site consists of a Pepco transmission and distribution service center that remains in operation. In December 2011, the U.S. District Court for the District of Columbia approved a Consent Decree entered into by Pepco and Pepco Energy Services (hereinafter "Pepco Entities") with the DOEE, which requires the Pepco and Pepco Energy ServicesEntities to conduct a RI/FSRemedial Investigation and Feasibility Study (RI/FS) for the Benning Road site and an approximately 10 to 15-acre portion of the adjacent Anacostia River. The purpose of this RI/FS is to define the nature and extent of contamination from the Benning Road site and to evaluate remedial alternatives.
SincePursuant to an internal agreement between the Pepco Entities, since 2013, Pepco has performed the work required by the Consent Decree and has been reimbursed for that work by an agreed upon allocation of costs between the Pepco Energy Services (now Generation, pursuant to Exelon's 2016 acquisition of PHI) have been performing RI work and have submitted multiple draft RI reports to the DOEE.Entities. In September 2019, the Pepco and GenerationEntities issued a draft “final” RI report which DOEE approved on February 3, 2020. The Pepco and GenerationEntities are developing a FS to evaluate possible remedial alternatives for submission to DOEE. The Court has established a schedule for completion of the FS, and approval by the DOEE, by MarchSeptember 16, 2022. After completion and approval of the FS, DOEE will prepare a Proposed Plan for public comment and then issue a RODRecord of Decision (ROD) identifying any further response actions determined to be necessary. As part of the separation between Exelon and Constellation in February 2022, the internal agreement between the Pepco Entities for completion and payment for the remaining Consent Decree work was memorialized in a formal agreement for post-separation activities. A second post-separation assumption agreement between Exelon and Constellation transferred any of the potential remaining remediation liability, if any, of PES/Generation to a non-utility subsidiary of Exelon which going forward will be responsible for those liabilities. Exelon, PHI, Pepco, and GenerationPepco have determined that a loss associated with this matter is probable and have accrued an estimated liability, which is included in the table above.
Anacostia River Tidal Reach (Exelon, PHI, and Pepco). Contemporaneous with the Benning Road site RI/FS, being performed by the Pepco and Generation,Entities, DOEE and NPSNational Park Service (NPS) have been conducting a separate RI/FS focused on the entire tidal reach of the Anacostia River extending from just north of the Maryland-District of Columbia boundary line to the confluence of the Anacostia and Potomac Rivers. The river-wide RI incorporated the results of the river sampling performed by the Pepco and Pepco Energy ServicesEntities as part of the Benning RI/FS, as well as similar sampling efforts conducted by owners of other sites adjacent to this segment of the river and supplemental river sampling conducted by DOEE’s contractor. In April 2018, DOEE released a draft RI report for public review and comment. Pepco submitted written comments to the draft RI and participated in a public hearing.
Pepco has determined that it is probable that costs for remediation will be incurred and recorded a liability in the third quarter 2019 for management’s best estimate of its share of those costs. On September 30, 2020, DOEE
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released its Interim ROD. The Interim ROD reflects an adaptive management approach which will require several identified “hot spots” in the river to be addressed first while continuing to conduct studies and to monitor the river to evaluate improvements and determine potential future remediation plans. The adaptive management process chosen by DOEE is less intrusive, provides more long-term
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environmental certainty, is less costly, and allows for site specific remediation plans already underway, including the plan for the Benning Road site to proceed to conclusion.
On July 15, 2022, Pepco received a letter from the District of Columbia's Office of the Attorney General (District) on behalf of DOEE conveying a settlement offer to resolve all PRPs' liability to the District. Pepco responded on July 27, 2022 to enter into settlement discussions. Exelon, PHI, and Pepco have determined that it is probable that costs for remediation will be incurred and have accrued a liability for management's best estimate of its share of the costs. Pepco concluded that incremental exposure remains reasonably possible, but management cannot reasonably estimate a range of loss beyond the amounts recorded, which are included in the table above.
On July 12, 2021, DOEE and NPS held a virtual meeting with the PRP's in response to a General Notice Letter sent by each agency inviting the PRP's to participate in discussions, which PEPCO attended.
In addition to the activities associated with the remedial process outlined above, CERCLA separately requires federal and state (here including Washington, D.C.) Natural Resource Trustees (federal or state agencies designated by the President or the relevant state, respectively, or Indian tribes) to conduct an assessment of any damages to natural resources within their jurisdiction as a result of the contamination that is being remediated. The Trustees can seek compensation from responsible parties for such damages, including restoration costs. During the second quarter of 2018, Pepco became aware that the Trustees are in the beginning stages of a Natural Resources Damages (NRD) assessment, a process that often takes many years beyond the remedial decision to complete. Pepco has entered into negotiations with the Trustees to evaluate possible incorporation of NRD assessment and restoration as part of its remedial activities associated with the Benning site to accelerate the NRD benefits for that portion of the Anacostia River Sediment Project ("ARSP") assessment. Pepco has concluded that a loss associated with the eventual NRD assessment is reasonably possible. Due to the very early stage of the assessment process, Pepco cannot reasonably estimate the final range of loss.loss potentially resulting from this process.
As noted in the Benning Road Site disclosure above, as part of the separation of Exelon and Constellation in February 2022, an assumption agreement was executed transferring any potential future remediation liabilities associated with the Benning Site remediation to a non-utility subsidiary of Exelon. Similarly, any potential future liability associated with the ARSP was also assumed by this entity.
Litigation and Regulatory Matters
Asbestos Personal Injury Claims (Exelon and Generation). Generation maintains a reserve for claims associated with asbestos-related personal injury actions in certain facilities that are currently owned by Generation or were previously owned by ComEd and PECO. The estimated liabilities are recorded on an undiscounted basis and exclude the estimated legal costs associated with handling these matters, which could be material.
At June 30, 2021 and December 31, 2020, Exelon and Generation had recorded estimated liabilities of approximately $85 million and $89 million, respectively, in total for asbestos-related bodily injury claims. As of June 30, 2021, approximately $21 million of this amount related to 230 open claims presented to Generation, while the remaining $64 million is for estimated future asbestos-related bodily injury claims anticipated to arise through 2055, based on actuarial assumptions and analyses, which are updated on an annual basis. On a quarterly basis, Generation monitors actual experience against the number of forecasted claims to be received and expected claim payments and evaluates whether adjustments to the estimated liabilities are necessary.
It is reasonably possible that additional exposure to estimated future asbestos-related bodily injury claims in excess of the amount accrued could have a material, unfavorable impact on Exelon’s and Generation’s financial statements. However, management cannot reasonably estimate a range of loss beyond the amounts recorded.
Deferred Prosecution Agreement (DPA) and Related Matters (Exelon and ComEd). Exelon and ComEd received a grand jury subpoena in the second quarter of 2019 from the U.S. Attorney’s Office for the Northern District of Illinois (USAO) requiring production of information concerning their lobbying activities in the State of Illinois. On October 4, 2019, Exelon and ComEd received a second grand jury subpoena from the USAO requiring production of records of any communications with certain individuals and entities. On October 22, 2019, the SEC notified Exelon and ComEd that it had also opened an investigation into their lobbying activities. On July 17, 2020, ComEd entered into a DPA with the USAO to resolve the USAO investigation. Under the DPA, the USAO filed a single charge alleging that ComEd improperly gave and offered to give jobs, vendor subcontracts, and payments associated with those jobs and subcontracts for the benefit of the Speaker of the Illinois House of Representatives and the Speaker’s associates, with the intent to influence the Speaker’s action regarding legislation affecting ComEd’s interests. The DPA provides that the USAO will defer any prosecution of such charge and any other criminal or civil case against ComEd in connection with the matters identified therein for a three-year period subject to certain obligations of ComEd, including payment to the U.S. Treasury of $200 million, which was paid in November 2020. Exelon was not made a party to the DPA, and therefore the investigation by the USAO into Exelon’s activities ended with no charges being brought against Exelon. The SEC’s investigation remains ongoing and Exelon and ComEd have cooperated fully and intend to continue to cooperate fully with the SEC. Exelon and ComEd cannot predict the outcome of the SEC investigation. No loss contingency has been reflected in Exelon's and ComEd's consolidated financial statements with respect to the SEC investigation, as this contingency is neither probable nor reasonably estimable at this time.
Subsequent to Exelon announcing the receipt of the subpoenas, various lawsuits were filed, and various demand letters were received related to the subject of the subpoenas, the conduct described in the DPA and the SEC's investigation, including:
Four putative class action lawsuits against ComEd and Exelon were filed in federal court on behalf of ComEd customers in the third quarter of 2020 alleging, among other things, civil violations of federal racketeering laws. In addition, the Citizens Utility Board (CUB) filed a motion to intervene in these cases on October 22, 2020 which was granted on December 23, 2020. On December 2, 2020, the court
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Note 1512 — Commitments and Contingencies
reflectedappointed interim lead plaintiffs in Exelon'sthe federal cases which consisted of counsel for three of the four federal cases. These plaintiffs filed a consolidated complaint on January 5, 2021. CUB also filed its own complaint against ComEd only on the same day. The remaining federal case, Potter, et al. v. Exelon et al, differed from the other lawsuits as it named additional individual defendants not named in the consolidated complaint. However, the Potter plaintiffs voluntarily dismissed their complaint without prejudice on April 5, 2021. ComEd and ComEd'sExelon moved to dismiss the consolidated financial statementsclass action complaint and CUB’s complaint on February 4, 2021 and briefing was completed on March 22, 2021. On March 25, 2021, the parties agreed, along with respectstate court plaintiffs, discussed below, to jointly engage in mediation. The parties participated in a one-day mediation on June 7, 2021 but no settlement was reached. On September 9, 2021, the federal court granted Exelon’s and ComEd’s motion to dismiss and dismissed the plaintiffs’ and CUB’s federal law claim with prejudice. The federal court also dismissed the related state law claims made by the federal plaintiffs and CUB on jurisdictional grounds. Plaintiffs appealed dismissal of the federal law claim to the SEC investigation,Seventh Circuit Court of Appeals. Plaintiffs and CUB also refiled their state law claims in state court and moved to consolidate them with the already pending consumer state court class action, discussed below. Plaintiffs' opening appeal brief in the Seventh Circuit was filed on January 14, 2022. Exelon and ComEd filed their response brief on March 7, 2022, and plaintiffs filed their reply brief on April 6, 2022. Oral argument was held on May 17, 2022.
Three putative class action lawsuits against ComEd and Exelon were filed in Illinois state court in the third quarter of 2020 seeking restitution and compensatory damages on behalf of ComEd customers. The cases were consolidated into a single action in October of 2020. In November 2020, CUB filed a motion to intervene in the cases pursuant to an Illinois statute allowing CUB to intervene as this contingency is neither probable nor reasonably estimable at this time.
Subsequenta party or otherwise participate on behalf of utility consumers in any proceeding which affects the interest of utility consumers. On November 23, 2020, the court allowed CUB’s intervention, but denied CUB's request to stay these cases. Plaintiffs subsequently filed a consolidated complaint, and ComEd and Exelon announcingfiled a motion to dismiss on jurisdictional and substantive grounds on January 11, 2021. Briefing on that motion was completed on March 2, 2021. The parties agreed, on March 25, 2021, along with the receiptfederal court, plaintiffs discussed above, to jointly engage in mediation. The parties participated in a one-day mediation on June 7, 2021 but no settlement was reached. On December 23, 2021, the state court granted ComEd and Exelon's motion to dismiss with prejudice. On December 30, 2021, plaintiffs filed a motion to reconsider that dismissal and for permission to amend their complaint. The court denied the plaintiffs' motion on January 21, 2022. Plaintiffs have appealed the court's ruling dismissing their complaint to the First District Court of Appeals. On February 15, 2022, Exelon and ComEd moved to dismiss the federal plaintiffs' refiled state law claims, seeking dismissal on the same legal grounds asserted in their motion to dismiss the original state court plaintiffs' complaint. The court granted dismissal of the subpoenas, various lawsuitsrefiled state claims on February 16, 2022. The original federal plaintiffs appealed that dismissal on February 18, 2022. The two state appeals were filed, and various demand letters were received related to the subject of the subpoenas, the conduct described in the DPA and the SEC's investigation, including:consolidated on March 21, 2022. Plaintiffs' opening appellate briefs are currently due August 5, 2022.
A putative class action lawsuit against Exelon and certain officers of Exelon and ComEd was filed in federal court in December 2019 alleging misrepresentations and omissions in Exelon’s SEC filings related to ComEd’s lobbying activities and the related investigations. The complaint was amended on September 16, 2020, to dismiss two of the original defendants and add other defendants, including ComEd. Defendants filed a motion to dismiss in November 2020. The court denied the motion in April 2021. On May 26, 2021, defendants moved the court to certify its order denying the motion to dismiss for interlocutory appeal. Briefing on the motion was completed in June 2021 and the2021. That motion remains pending. While that motion remains pending, the litigation has proceeded and inwas denied on January 28, 2022. In May 2021, the parties each filed respective initial discovery disclosures. On June 9, 2021, defendants filed their answer and affirmative defenses to the complaint. Thecomplaint and the parties are currently engaged thereafter in discovery.
Three putative class action lawsuits against ComEd and Exelon were filed in Illinois state court in On September 9, 2021, the third quarter of 2020 seeking restitution and compensatory damages on behalf of ComEd customers. The cases were consolidated into a single action in October of 2020. In November 2020, the Citizens Utility Board (CUB) filed a motionU.S. government moved to intervene in the cases pursuantlawsuit and stay discovery until the parties entered into an amendment to an Illinois statute allowing CUBtheir protective order that would prohibit the parties from requesting discovery into certain matters, including communications with the U.S. government. The court ordered said amendment to intervene as a party or otherwise participatethe protective order on behalf of utility consumers in any proceeding which affects the interest of utility consumers.November 15, 2021 and discovery resumed. On November 23, 2020,February 10, 2022, the court allowed CUB’s intervention, but denied CUB’sgranted an extension of the amendment to the protective order, at the U.S. government's request. The court granted a further extension of the amendment to the protective order and narrowed its scope, at the U.S. government's request, on May 14, 2022. On July 14, 2022, the court further extended the protective order amendment to stay these cases. Plaintiffs subsequently filed a consolidated complaint,September 30, 2022 and ComEdreset the next court status for August 15, 2022.
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Note 12 — Commitments and Exelon filed a motion to dismiss on jurisdictional and substantive grounds on January 11, 2021. Briefing on that motion was completed on March 2, 2021. The parties agreed, on March 25, 2021, along with the federal court plaintiffs, to jointly engage in mediation. The parties participated in a one-day mediation on June 7, 2021 but no settlement was reached. Oral argument on the state court motion to dismiss was held on August 4, 2021. No ruling has yet been issued.Contingencies
Four putative class action lawsuits against ComEd and Exelon were filed in federal court in the third quarter of 2020 alleging, among other things, civil violations of federal racketeering laws. In addition, CUB filed a motion to intervene in these cases on October 22, 2020 which was granted on December 23, 2020. In addition, on December 2, 2020, the court appointed interim lead plaintiffs in the federal cases which consisted of counsel for three of the four federal cases. These plaintiffs filed a consolidated complaint on January 5, 2021. CUB also filed its own complaint against ComEd only on the same day. The remaining federal case, Potter, et al. v. Exelon et al, differed from the other lawsuits as it named additional individual defendants not named in the consolidated complaint. The Potter plaintiffs decided not to move forward with their separate lawsuit at this time and voluntarily dismissed their complaint without prejudice on April 5, 2021. ComEd and Exelon moved to dismiss the consolidated class action complaint and CUB’s complaint on February 4, 2021. Briefing on that motion was completed on March 22, 2021. As noted above, on March 25, 2021, the parties agreed, along with the state court plaintiffs, to jointly engage in mediation. The parties participated in a one-day mediation on June 7, 2021 but no settlement was reached. On June 14, 2021, plaintiffs filed a motion for leave to file a sur-reply to defendants' motion to dismiss, to which ComEd and Exelon objected. The court has taken the motion for leave under advisement.
FiveSeveral shareholders have sent letters to the Exelon Board of Directors betweenfrom 2020 and 2021through May 2022 demanding, among other things, that the Exelon Board of Directors investigate and address alleged breaches of fiduciary duties and other alleged violations by Exelon and ComEd officers and directors related to the conduct described in the DPA. In the first quarter of 2021, the Exelon Board of Directors appointed a Special Litigation Committee (“SLC”)(SLC) consisting of disinterested and independent parties to investigate and address these shareholders’ allegations and make recommendations to the Exelon Board of Directors based on the outcome of the SLC’s investigation. In July 2021, one of the demand letter shareholders filed a derivative action against current and former Exelon and ComEd officers and directors, and against Exelon, as nominal defendant, asserting the same claims made in its demand letter. On October 12, 2021, the parties to the derivative action filed an agreed motion to stay that litigation for 120 days in order to allow the SLC to continue its investigation, which the court granted. On February 3, 2022, the court granted an extension of the stay for another 120 days and directed the parties to file a status report on June 1, 2022. On June 1, 2022, the parties requested a further extension of the stay until September 14, 2022, which the court granted.
Two separate shareholder requests seeking review of certain Exelon books and records were received in August 2021 and January 2022. Exelon responded to both requests and both shareholders have since sent formal shareholder demands to the Exelon Board, as discussed above.
No loss contingencies have been reflected in Exelon’s and ComEd’s consolidated financial statements with respect to these matters, as such contingencies are neither probable nor reasonably estimable at this time.
The ICC continues to conduct an investigation into rate impacts of conduct admitted in the DPA initiated on August 12, 2021. On December 16, 2021, ComEd filed direct testimony addressing the costs recovered from customers related to the DPA and Exelon's funding of the fine paid by ComEd. In that testimony, ComEd proposed to voluntarily refund to customers compensation costs of the former officers charged with wrongdoing in connection with events described in the DPA for the period during which those events occurred as well as costs, previously proposed to be returned, of individuals and entities specifically identified in the DPA, as well as individuals and entities who were referred to ComEd as part of the conduct described in the DPA and who failed, during their tenure at ComEd, to perform work to management expectations. The testimony supports the calculation of the refund amount and proposes a refund mechanism (one-time bill credit in April 2023) and also addresses other topics outlined by statute and the ICC orders initiating the investigation. On April 14, 2022, in response to rebuttal testimony from ICC staff and the Illinois Attorney General, City of Chicago, and CUB, ComEd filed surrebuttal testimony, in which ComEd proposed to increase its voluntary customer refund to $38 million, including ICC and FERC jurisdictional amounts and estimated interest, to resolve the issue of the potential expenditure of customer monies on activities identified in the DPA in this matter. An accrual for the amount of the voluntary customer refund has been recorded in Other current liabilities and Other deferred credits and other liabilities in Exelon’s and ComEd’s Consolidated Balance Sheets as of June 30, 2022. The voluntary customer refund will not be recovered in rates or charged to customers and ComEd will not seek or accept reimbursement or indemnification from any source other than Exelon. The evidentiary hearing on the remaining contested issue was held on April 28, 2022. On June 13, 2022, the ICC Administrate Law Judge issued a proposed order, which accepts ComEd's voluntary customer refund of $38 million and rejects alternative proposals for other larger adjustments to rates. A final order is expected by September 9, 2022.
Savings Plan Claim (Exelon). On December 6, 2021, seven current and former employees filed a putative ERISA class action suit in U.S. District Court for the Northern District of Illinois against Exelon, its Board of Directors, the former Board Investment Oversight Committee, the Corporate Investment Committee, individual defendants, and other unnamed fiduciaries of the Exelon Corporation Employee Savings Plan (Plan). The complaint alleges that the defendants violated their fiduciary duties under the Plan by including certain investment options that allegedly were more expensive than and underperformed similar passively-managed or other funds available in the marketplace and permitting a third-party administrative service provider/recordkeeper and an investment adviser to charge excessive fees for the services provided. The plaintiffs seek declaratory, equitable and monetary relief on behalf of the Plan and participants. On February 16, 2022, the court granted the parties' stipulated dismissal of the individual named defendants without prejudice. The remaining defendants filed a motion to dismiss the complaint on February 25, 2022. The plaintiffs filed their response brief on March 28, 2022 and the defendants filed their reply on April 11, 2022. On March 4, 2022, the Chamber of Commerce filed a brief of amicus curiae in support of the defendants' motion to dismiss. No loss contingencies have been reflected in Exelon’s consolidated financial statements with respect to this matter, as such contingencies are neither probable nor reasonably estimable at this time.
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COMBINED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)
(Dollars in millions, except per share data, unless otherwise noted)

Note 1512 — Commitments and Contingencies
No loss contingencies have been reflected in Exelon’s and ComEd’s consolidated financial statements with respect to these matters, as such contingencies are neither probable nor reasonably estimable at this time.
Impacts of the February 2021 Extreme Cold Weather Event and Texas-based Generating Assets Outages (Exelon and Generation). Beginning on February 15, 2021, Generation’s Texas-based generating assets within the ERCOT market, specifically Colorado Bend II, Wolf Hollow II, and Handley, experienced outages as a result of extreme cold weather conditions. In addition, those weather conditions drove increased demand for service, dramatically increased wholesale power prices, and also increased gas prices in certain regions. See Note 3 — Regulatory Matters for additional information.
Various lawsuits have been filed against Generation since March 2021 related to these events, including:
On March 5, 2021, Generation, along with more than 160 power generators and transmission and distribution companies, was sued by approximately 160 individually named plaintiffs, purportedly on behalf of all Texans who allegedly suffered loss of life or sustained personal injury, property damage or other losses as a result of the weather events. The plaintiffs allege that the defendants failed to properly prepare for the cold weather and failed to properly conduct their operations, seeking compensatory as well as punitive damages. On April 26, 2021, another multi-plaintiff lawsuit was filed on behalf of approximately 90 plaintiffs against more than 300 defendants, including Generation, involving similar allegations of liability and claims of personal injury and property damage. Since March 2021, approximately 60 additional lawsuits, naming multiple defendants including Generation, were filed by individual or multiple plaintiffs in different Texas counties, all arising out of the February weather events. These additional lawsuits allege wrongful death, property damage, or other losses. Co-defendants in these lawsuits include ERCOT, transmission and distribution utilities and other generators. Generation disputes liability and denies that it is responsible for any of plaintiffs’ alleged claims and is vigorously contesting them. No loss contingencies have been reflected in Exelon’s and Generation’s consolidated financial statements with respect to these matters, as such contingencies are neither probable nor reasonably estimable at this time.
On March 22, 2021, a LDC filed a lawsuit in Missouri federal court against Generation for breach of contract and unjust enrichment, seeking damages of approximately $40 million. The plaintiff claims that Generation failed to deliver gas to its customers in February of 2021, causing the plaintiff to incur damages by forcing it to purchase gas for Generation’s customers and by Generation’s refusal to pay the resulting penalties. On March 26, 2021, Generation filed a complaint with the MPSC against the LDC to void the OFO penalties, or alternatively to grant a waiver or variance from the tariff requirements, to prohibit the LDC from billing or otherwise attempting to collect from Generation or any Missouri customer any portion of the penalties claimed by the LDC until the resolution of the complaint, and to prohibit the LDC from taking any retaliatory measure, including termination of service. The MPSC has scheduled an evidentiary hearing for January 2022. Based on the penalty provisions within the tariff that was in effect at the relevant time, Exelon and Generation have recorded a liability of approximately $40 million as of June 30, 2021.
General (All Registrants). The Registrants are involved in various other litigation matters that are being defended and handled in the ordinary course of business. The assessment of whether a loss is probable or reasonably possible, and whether the loss or a range of loss is estimable, often involves a series of complex judgments about future events. The Registrants maintain accruals for such losses that are probable of being incurred and subject to reasonable estimation. Management is sometimes unable to estimate an amount or range of reasonably possible loss, particularly where (1) the damages sought are indeterminate, (2) the proceedings are in the early stages, or (3) the matters involve novel or unsettled legal theories. In such cases, there is considerable uncertainty regarding the timing or ultimate resolution of such matters, including a possible eventual loss.
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(Dollars in millions, except per share data, unless otherwise noted)

Note 16 — Changes in Accumulated Other Comprehensive Income
16.13. Changes in Accumulated Other Comprehensive Income (Exelon)
The following tables present changes in Exelon's AOCI, net of tax, by component:
Three Months Ended June 30, 2021Losses on Cash Flow Hedges
Pension and
Non-Pension
Postretirement
Benefit Plan
Items (a)
Foreign
Currency
Items
Total
Beginning balance$(5)$(3,319)$(22)$(3,346)
Three Months Ended June 30, 2022Three Months Ended June 30, 2022 Cash Flow Hedges
Pension and
Non-Pension
Postretirement
Benefit Plan
Items(a)
Foreign
Currency
Items
Total
Balance at March 31, 2022Balance at March 31, 2022$— $(713)$— $(713)
OCI before reclassificationsOCI before reclassificationsOCI before reclassifications— — 
Amounts reclassified from AOCIAmounts reclassified from AOCI55 55 Amounts reclassified from AOCI— 10 — 10 
Net current-period OCINet current-period OCI55 57 Net current-period OCI— 12 — 12 
Ending balance$(5)$(3,264)$(20)$(3,289)
Balance at June 30, 2022Balance at June 30, 2022$— $(701)$— $(701)
Three Months Ended June 30, 2020Losses on Cash Flow Hedges
Pension and
Non-Pension
Postretirement
Benefit Plan
Items (a)
Foreign
Currency
Items
Total
Beginning balance$(3)$(3,135)$(35)$(3,173)
Three Months Ended June 30, 2021Three Months Ended June 30, 2021Cash Flow Hedges
Pension and
Non-Pension
Postretirement
Benefit Plan
Items(a)
Foreign
Currency
Items
Total
Balance at March 31, 2021Balance at March 31, 2021$(5)$(3,319)$(22)$(3,346)
OCI before reclassificationsOCI before reclassificationsOCI before reclassifications— — 
Amounts reclassified from AOCIAmounts reclassified from AOCI37 37 Amounts reclassified from AOCI— 55 — 55 
Net current-period OCINet current-period OCI39 41 Net current-period OCI— 55 57 
Ending balance$(3)$(3,096)$(33)$(3,132)
Balance at June 30, 2021Balance at June 30, 2021$(5)$(3,264)$(20)$(3,289)
Six Months Ended June 30, 2021Losses on Cash Flow Hedges
Pension and
Non-Pension
Postretirement
Benefit Plan
Items (a)
Foreign
Currency
Items
Total
Beginning balance$(5)$(3,372)$(23)$(3,400)
OCI before reclassifications(2)
Amounts reclassified from AOCI110 110 
Net current-period OCI108 111 
Ending balance$(5)$(3,264)$(20)$(3,289)
Six Months Ended June 30, 2020Losses on Cash Flow Hedges
Pension and
Non-Pension
Postretirement
Benefit Plan
Items (a)
Foreign
Currency
Items
Total
Beginning balance$(2)$(3,165)$(27)$(3,194)
OCI before reclassifications(1)(5)(6)(12)
Amounts reclassified from AOCI74 74 
Net current-period OCI(1)69 (6)62 
Ending balance$(3)$(3,096)$(33)$(3,132)
______
(a)AOCI amounts are included in the computation of net periodic pension and OPEB cost. See Note 11 — Retirement Benefits for additional information. See Exelon's Statements of Operations and Comprehensive Income for individual components of AOCI.
Six Months Ended June 30, 2022 Cash Flow Hedges
Pension and
Non-Pension
Postretirement
Benefit Plan
Items(a)
Foreign
Currency
Items
Total
Balance at December 31, 2021$(6)$(2,721)$(23)$(2,750)
Separation of Constellation1,994 23 2,023 
OCI before reclassifications— — 
Amounts reclassified from AOCI— 24 — 24 
Net current-period OCI— 26 — 26 
Balance at June 30, 2022$— $(701)$— $(701)
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(Dollars in millions, except per share data, unless otherwise noted)

Note 1613 — Changes in Accumulated Other Comprehensive Income
Six Months Ended June 30, 2021Cash Flow Hedges
Pension and
Non-Pension
Postretirement
Benefit Plan
Items(a)
Foreign
Currency
Items
Total
Balance at December 31, 2020$(5)$(3,372)$(23)$(3,400)
OCI before reclassifications— (2)
Amounts reclassified from AOCI— 110 — 110 
Net current-period OCI— 108 111 
Balance at June 30, 2021$(5)$(3,264)$(20)$(3,289)
__________
(a)This AOCI component is included in the computation of net periodic pension and OPEB cost. Additionally, as of February 1, 2022, in connection with the separation, Exelon's pension and OPEB plans were remeasured. See Note 8 — Retirement Benefits for additional information. See Exelon's Statements of Operations and Comprehensive Income for individual components of AOCI.
The following table presents income tax benefit (expense) allocated to each component of Exelon's other comprehensive income (loss):
Three Months Ended June 30,Six Months Ended June 30,
2021202020212020
Pension and non-pension postretirement benefit plans:
Prior service benefit reclassified to periodic benefit cost$$$$
Actuarial loss reclassified to periodic benefit cost(19)(17)(38)(34)
Pension and non-pension postretirement benefit plans valuation adjustment(1)(1)

Three Months Ended June 30,Six Months Ended June 30,
2022202120222021
Pension and non-pension postretirement benefit plans:
Prior service benefit reclassified to periodic benefit cost$— $$— $
Actuarial loss reclassified to periodic benefit cost(3)(19)(8)(38)
Pension and non-pension postretirement benefit plans valuation adjustment(1)(1)— (1)
17. Variable Interest Entities (Exelon, Generation, PHI and ACE)
At June 30, 2021 and December 31, 2020, Exelon, Generation, PHI, and ACE collectively consolidated several VIEs or VIE groups for which the applicable Registrant was the primary beneficiary (see Consolidated VIEs below) and had significant interests in several other VIEs for which the applicable Registrant does not have the power to direct the entities’ activities and, accordingly, was not the primary beneficiary (see Unconsolidated VIEs below). Consolidated and unconsolidated VIEs are aggregated to the extent that the entities have similar risk profiles.
Consolidated VIEs
The table below shows the carrying amounts and classification of the consolidated VIEs’ assets and liabilities included in the consolidated financial statements of Exelon, Generation, PHI, and ACE as of June 30, 2021 and December 31, 2020. The assets, except as noted in the footnotes to the table below, can only be used to settle obligations of the VIEs. The liabilities, except as noted in the footnote to the table below, are such that creditors, or beneficiaries, do not have recourse to the general credit of Exelon, Generation, PHI, and ACE.
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(Dollars in millions, except per share data, unless otherwise noted)
Note 17 — Variable Interest Entities


June 30, 2021December 31, 2020
ExelonGeneration
PHI (a)
ACEExelonGeneration
PHI (a)
ACE
Cash and cash equivalents$233 $233 $$$98 $98 $$
Restricted cash and cash equivalents57 54 47 44 
Accounts receivable
Customer169 169 148 148 
Other44 44 36 36 
Unamortized energy contract assets22 22 22 22 
Inventories, net
Materials and supplies255 255 244 244 
Assets held for sale(b)
101 101 
Other current assets408 404 674 669 
Total current assets1,188 1,181 1,370 1,362 
Property, plant, and equipment, net5,656 5,656 5,803 5,803 
Nuclear decommissioning trust funds3,215 3,215 3,007 3,007 
Unamortized energy contract assets237 237 249 249 
Other noncurrent assets35 26 52 42 10 10 
Total noncurrent assets9,143 9,134 9,111 9,101 10 10 
Total assets(c)
$10,331 $10,315 $16 $12 $10,481 $10,463 $18 $13 
Long-term debt due within one year$84 $69 $15 $11 $94 $68 $26 $21 
Accounts payable67 67 81 81 
Accrued expenses56 56 70 70 
Unamortized energy contract liabilities
Liabilities held for sale(b)
16 16 
Other current liabilities
Total current liabilities209 194 15 11 270 244 26 21 
Long-term debt860 860 889 889 
Asset retirement obligations2,377 2,377 2,318 2,318 
Other noncurrent liabilities133 133 129 129 
Total noncurrent liabilities3,370 3,370 3,336 3,336 
Total liabilities(d)
$3,579 $3,564 $15 $11 $3,606 $3,580 $26 $21 
_________
(a)Includes certain purchase accounting adjustments from the PHI merger not pushed down to ACE.
(b)In the fourth quarter of 2020, Generation entered into an agreement for the sale of a significant portion of Generation's solar business, and as a result of this transaction, Exelon and Generation reclassified the consolidated VIEs' solar assets and liabilities as held for sale. Completion of the transaction occurred in the first quarter of 2021. Refer to Note 2 - Mergers, Acquisitions, and Dispositions for additional information on the solar business.
(c)Exelon’s and Generation’s balances include unrestricted assets for current unamortized energy contract assets of $22 million and $22 million, non-current unamortized energy contract assets of $216 million and $249 million, assets held for sale of $0 millionand $9 million, and other unrestricted assets of $0 million and $1 million as of June 30, 2021 and December 31, 2020, respectively
(d)Exelon’s and Generation’s balances include liabilities with recourse of $1 million and $8 million as of June 30, 2021 and December 31, 2020, respectively.

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(Dollars in millions, except per share data, unless otherwise noted)
Note 17 — Variable Interest Entities


As of June 30, 2021 and December 31, 2020, Exelon's and Generation's consolidated VIEs consist of:
Consolidated VIE or VIE groups:Reason entity is a VIE:Reason Generation is primary beneficiary:
CENG - A joint venture between Generation and EDF. Generation has a 50.01% equity ownership in CENG. See additional discussion below.Disproportionate relationship between equity interest and operational control as a result of the NOSA described further below.Generation conducts the operational activities.
EGRP - A collection of wind and solar project entities. Generation has a 51% equity ownership in EGRP. See additional discussion below.Similar structure to a limited partnership and the limited partners do not have kick out rights with respect to the general partner.Generation conducts the operational activities.
Bluestem Wind Energy Holdings, LLC - A Tax Equity structure which is consolidated by EGRP. Generation has a noncontrolling interest.Similar structure to a limited partnership and the limited partners do not have kick out rights with respect to the general partner.Generation conducts the operational activities.
Antelope Valley - A solar generating facility, which is 100% owned by Generation. Antelope Valley sells all of its output to PG&E through a PPA.The PPA contract absorbs variability through a performance guarantee.Generation conducts all activities.
Equity investment in distributed energy company -
Generation has a 31% equity ownership. This distributed energy company has an interest in an unconsolidated VIE. (See Unconsolidated VIEs disclosure below).

Generation fully impaired this investment in 2019.
Similar structure to a limited partnership and the limited partners do not have kick out rights with respect to the general partner.Generation conducts the operational activities.
NER - A bankruptcy remote, special purpose entity which is 100% owned by Generation, which purchases certain of Generation’s customer accounts receivable arising from the sale of retail electricity.

NER’s assets will be available first and foremost to satisfy the claims of the creditors of NER. See Note 6 - Accounts Receivable for additional information on the sale of receivables.

Equity capitalization is insufficient to support its operations.


Generation conducts all activities.
CENG - On April 1, 2014, Generation, CENG, and subsidiaries of CENG executed the NOSA pursuant to which Generation conducts all activities associated with the operations of the CENG fleet and provides corporate and administrative services to CENG and the CENG fleet for the remaining life of the CENG nuclear plants as if they were a part of the Generation nuclear fleet, subject to the CENG member rights of EDF.
EDF has the option to sell its 49.99% equity interest in CENG to Generation. On November 20, 2019, Generation received notice of EDF's intention to exercise the put option to sell its interest in CENG to Generation and the put automatically exercised on January 19, 2020. Refer to Note 2 - Mergers, Acquisitions, and Dispositions for additional information.
Exelon and Generation, where indicated, provide the following support to CENG:
Generation executed an Indemnity Agreement pursuant to which Generation agreed to indemnify EDF against third-party claims that may arise from any future nuclear incident (as defined in the Price-Anderson Act) in connection with the CENG nuclear plants or their operations. Exelon guarantees Generation’s obligations under this Indemnity Agreement. See Note 19 — Commitments and Contingencies of the Exelon 2020 Form 10-K for more details,
Generation and EDF share in the $688 million of contingent payment obligations for the payment of contingent retrospective premium adjustments for the nuclear liability insurance, and
Exelon has executed an agreement to provide up to $245 million to support the operations of CENG as well as a $165 million guarantee of CENG’s cash pooling agreement with its subsidiaries.
EGRP - EGRP is a collection of wind and solar project entities and some of these project entities are VIEs that are consolidated by EGRP. Generation owns a number of limited liability companies that build, own, and operate solar and wind power facilities some of which are owned by EGRP. While Generation or EGRP owns 100% of the solar entities and 100% of the majority of the wind entities, it has been determined that certain of the solar and
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(Dollars in millions, except per share data, unless otherwise noted)
Note 17 — Variable Interest Entities


wind entities are VIEs because the entities require additional subordinated financial support in the form of a parental guarantee of debt, loans from the customers in order to obtain the necessary funds for construction of the solar facilities, or the customers absorb price variability from the entities through the fixed price power and/or REC purchase agreements. Generation is the primary beneficiary of these solar and wind entities that qualify as VIEs because Generation controls the design, construction, and operation of the facilities. There is limited recourse to Generation related to certain solar and wind entities.
In 2017, Generation’s interests in EGRP were contributed to and are pledged for the ExGen Renewables IV non-recourse debt project financing structure. Refer to Note 17 — Debt and Credit Agreements of the Exelon 2020 Form 10-K for additional information on ExGen Renewables IV.
As of June 30, 2021 and December 31, 2020, Exelon's, PHI's and ACE's consolidated VIE consists of:
Consolidated VIEs:Reason entity is a VIE:Reason ACE is the primary beneficiary:
ACE Funding - A special purpose entity formed by ACE for the purpose of securitizing authorized portions of ACE’s recoverable stranded costs through the issuance and sale of Transition Bonds. Proceeds from the sale of each series of Transition Bonds by ATF were transferred to ACE in exchange for the transfer by ACE to ATF of the right to collect a non-bypassable Transition Bond Charge from ACE customers pursuant to bondable stranded costs rate orders issued by the NJBPU in an amount sufficient to fund the principal and interest payments on Transition Bonds and related taxes, expenses and fees.ACE’s equity investment is a variable interest as, by design, it absorbs any initial variability of ATF. The bondholders also have a variable interest for the investment made to purchase the Transition Bonds.ACE controls the servicing activities.
Unconsolidated VIEs
Exelon’s and Generation’s variable interests in unconsolidated VIEs generally include equity investments and energy purchase and sale contracts. For the equity investments, the carrying amount of the investments is reflected in Exelon’s and Generation’s Consolidated Balance Sheets in Investments. For the energy purchase and sale contracts (commercial agreements), the carrying amount of assets and liabilities in Exelon’s and Generation’s Consolidated Balance Sheets that relate to their involvement with the VIEs are predominately related to working capital accounts and generally represent the amounts owed by, or owed to, Exelon and Generation for the deliveries associated with the current billing cycles under the commercial agreements.
As of June 30, 2021 and December 31, 2020, Exelon and Generation had significant unconsolidated variable interests in several VIEs for which Exelon or Generation, as applicable, was not the primary beneficiary. These interests include certain equity method investments and certain commercial agreements.
The following table presents summary information about Exelon's and Generation’s significant unconsolidated VIE entities:
June 30, 2021December 31, 2020
Commercial
Agreement
VIEs
Equity
Investment
VIEs
TotalCommercial
Agreement
VIEs
Equity
Investment
VIEs
Total
Total assets(a)
$786 $378 $1,164 $777 $401 $1,178 
Total liabilities(a)
95 210 305 61 223 284 
Exelon's ownership interest in VIE(a)
149 149 157 157 
Other ownership interests in VIE(a)
691 19 710 716 21 737 
_________
(a)These items represent amounts on the unconsolidated VIE balance sheets, not in Exelon’s or Generation’s Consolidated Balance Sheets. These items are included to provide information regarding the relative size of the unconsolidated VIEs. Exelon and Generation do not have any exposure to loss as they do not have a carrying amount in the equity investment VIEs as of June 30, 2021 and December 31, 2020.
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(Dollars in millions, except per share data, unless otherwise noted)
Note 17 — Variable Interest Entities


As of June 30, 2021 and December 31, 2020, Exelon's and Generation's unconsolidated VIEs consist of:
Unconsolidated VIE groups:Reason entity is a VIE:Reason Generation is not the primary beneficiary:
Equity investments in distributed energy companies -

1) Generation has a 90% equity ownership in a distributed energy company.
2) Generation, via a consolidated VIE, has a 90% equity ownership in another distributed energy company (See Consolidated VIEs disclosure above).

Generation fully impaired this investment in 2019.
Similar structures to a limited partnership and the limited partners do not have kick out rights with respect to the general partner.Generation does not conduct the operational activities.
Energy Purchase and Sale agreements - Generation has several energy purchase and sale agreements with generating facilities.PPA contracts that absorb variability through fixed pricing.Generation does not conduct the operational activities.

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(Dollars in millions, except per share data, unless otherwise noted)

Note 18 — Supplemental Financial Information

18.14. Supplemental Financial Information (All Registrants)
Supplemental Statement of Operations Information
The following tables provide additional information about material items recorded in the Registrants' Consolidated Statements of Operations and Comprehensive Income.
Operating revenues
ExelonGenerationPHIDPL
Three Months Ended June 30, 2021
Operating lease income$13 $12 $$
Variable lease income74 74 
Three Months Ended June 30, 2020
Operating lease income$14 $12 $$
Variable lease income80 79 
Six Months Ended June 30, 2021
Operating lease income$17 $15 $$
Variable lease income137 137 
Six Months Ended June 30, 2020
Operating lease income$18 $15 $$
Variable lease income149 148 
Taxes other than income taxes
ExelonGenerationComEdPECOBGEPHIPepcoDPLACE
Three Months Ended June 30, 2021
Utility taxes(a)
$206 $22 $61 $32 $20 $71 $65 $$
Property153 66 43 31 20 10 
Payroll61 30 
Three Months Ended June 30, 2020
Utility taxes(a)
$196 $23 $55 $31 $18 $69 $64 $$
Property149 64 40 33 21 11 
Payroll61 28 
Six Months Ended June 30, 2021
Utility taxes(a)
$423 $46 $121 $66 $45 $145 $132 $11 $
Property307 133 16 85 63 42 19 
Payroll122 58 13 14 
Six Months Ended June 30, 2020
Utility taxes(a)
$414 $49 $114 $62 $44 $145 $133 $10 $
Property297 133 15 79 62 41 20 
Payroll125 60 14 15 
__________
(a)Generation’s utility tax represents gross receipts tax related to its retail operations, and the Utility Registrants' utility taxes represents municipal and state utility taxes and gross receipts taxes related to their operating revenues. The offsetting collection of utility taxes from customers is recorded in revenues in the Registrants’ Consolidated Statements of Operations and Comprehensive Income.Income:
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(Dollars in millions, except per share data, unless otherwise noted)

Note 1814 — Supplemental Financial Information
Other, Net
ExelonGenerationComEdPECOBGE PHIPepcoDPLACE
Three Months Ended June 30, 2021
Decommissioning-related activities:
Net realized income on NDT funds(a)
Regulatory Agreement Units$144 $144 $$$$$$$
Non-Regulatory Agreement Units87 87 
Net unrealized gains on NDT funds
Regulatory Agreement Units361 361 
Non-Regulatory Agreement Units193 193 — 
Regulatory offset to NDT fund-related activities(b)
(402)(402)
Decommissioning-related activities383 383 
AFUDC — Equity35 12 10 
Non-service net periodic benefit cost26 
Net unrealized gains from equity investments(c)
119 119 
Three Months Ended June 30, 2020
Decommissioning-related activities:
Net realized income on NDT funds(a)
Regulatory Agreement Units$30 $30 $$$$$$$
Non-Regulatory Agreement Units23 23 
Net unrealized gains on NDT funds
Regulatory Agreement Units645 645 
Non-Regulatory Agreement Units452 452 
Regulatory offset to NDT fund-related activities(b)
(542)(542)
Decommissioning-related activities608 608 
AFUDC — Equity26 
Non-service net periodic benefit cost14 
Taxes other than income taxes
ExelonComEdPECOBGEPHIPepcoDPLACE
Three Months Ended June 30, 2022
Utility taxes(a)
$203 $71 $39 $20 $73 $67 $$
Property94 10 46 33 23 10 — 
Payroll28 
Three Months Ended June 30, 2021
Utility taxes(a)
$184 $61 $32 $20 $71 $65 $$— 
Property86 43 31 20 10 
Payroll32 
Six Months Ended June 30, 2022
Utility taxes(a)
$424 $149 $77 $47 $151 $137 $12 $
Property188 20 92 67 46 20 
Payroll64 13 14 
Six Months Ended June 30, 2021
Utility taxes(a)
$377 $121 $66 $45 $145 $132 $11 $
Property173 16 85 63 42 19 
Payroll64 13 14 
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(Dollars in millions, except per share data, unless otherwise noted)

Note 18 — Supplemental Financial Information
Other, net
ExelonGenerationComEdPECOBGEPHIPepcoDPLACE
Six Months Ended June 30, 2021
Decommissioning-related activities:
Net realized income on NDT funds(a)
Regulatory Agreement Units$435 $435 $$$$$$$
Non-Regulatory Agreement Units290 290 
Net unrealized gains on NDT funds
Regulatory Agreement Units279 279 
Non-Regulatory Agreement Units126 126 
Regulatory offset to NDT fund-related activities(b)
(569)(569)
Decommissioning-related activities561 561 
AFUDC — Equity64 13 12 14 25 20 
Non-service net periodic benefit cost46 
Net unrealized gains from equity investments(c)
96 96 
Six Months Ended June 30, 2020
Decommissioning-related activities:
Net realized income on NDT funds(a)
Regulatory Agreement Units$77 $77 $$$$$$$
Non-Regulatory Agreement Units104 104 
Net unrealized gains on NDT funds
Regulatory Agreement Units(287)(287)
Non-Regulatory Agreement Units(253)(253)
Regulatory offset to NDT fund-related activities(b)
167 167 
Decommissioning-related activities(192)(192)
AFUDC — Equity49 14 10 17 13 
Non-service net periodic benefit cost24 
___________________
(a)Realized income includes interest, dividendsThe Registrants' utility taxes represent municipal and realized gainsstate utility taxes and losses on sales of NDT fund investments.
(b)Includes the elimination of decommissioning-related activities for the Regulatory Agreement Units except for decommissioning-related impacts that were not offset for the Byron units in the second quarter of 2021, including the elimination of incomegross receipts taxes related to all NDT fund activity for those units. See Note 10 — Asset Retirement Obligationstheir operating revenues. The offsetting collection of the Exelon 2020 Form 10-K for additional information regarding the accounting for nuclear decommissioning and Note 8 — Nuclear Decommissioning for additional information on the contractual offset suspension for the Byron units.
(c)Net unrealized gainsutility taxes from equity investments that became publicly traded entitiescustomers is recorded in revenues in the fourth quarterRegistrants’ Consolidated Statements of 2020Operations and the first half of 2021.Comprehensive Income.
138
Other, Net
ExelonComEdPECOBGE PHIPepcoDPLACE
Three Months Ended June 30, 2022
AFUDC — Equity$38 $$$$15 $11 $$
Non-service net periodic benefit cost16 — — — — — — — 
Three Months Ended June 30, 2021
AFUDC — Equity$34 $$$$12 $10 $$
Non-service net periodic benefit cost26 — — — — — — — 

Six Months Ended June 30, 2022
AFUDC — Equity$74 $17 $15 $12 $30 $22 $$
Non-service net periodic benefit cost33 — — — — — — — 
Six Months Ended June 30, 2021
AFUDC — Equity$64 $13 $12 $14 $25 $20 $$
Non-service net periodic benefit cost46 — — — — — — — 



Table of Contents
COMBINED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)
(Dollars in millions, except per share data, unless otherwise noted)

Note 18 — Supplemental Financial Information
Supplemental Cash Flow Information
The following tables provide additional information about material items recorded in the Registrants' Consolidated Statements of Cash Flows.
Depreciation, amortization and accretion
ExelonGenerationComEdPECOBGEPHIPepcoDPLACE
Six Months Ended June 30, 2021
Property, plant, and equipment(a)
$3,043 $1,844 $480 $165 $215 $309 $135 $84 $76 
Amortization of regulatory assets(a)
291 109 78 95 64 20 11 
Amortization of intangible assets, net(a)
29 25 
Amortization of energy contract assets and liabilities(b)
13 13 
Nuclear fuel(c)
549 549 
ARO accretion(d)
255 255 
Total depreciation, amortization and accretion$4,180 $2,686 $589 $173 $293 $404 $199 $104 $87 
Six Months Ended June 30, 2020
Property, plant, and equipment(a)
$1,715 $577 $458 $159 $195 $289 $126 $76 $69 
Amortization of regulatory assets(a)
277 89 14 77 96 60 18 17 
Amortization of intangible assets, net(a)
31 27 
Amortization of energy contract assets and liabilities(b)
12 10 
Nuclear fuel(c)
459 459 
ARO accretion(d)
247 247 
Total depreciation, amortization and accretion$2,741 $1,320 $547 $173 $272 $385 $186 $94 $86 
__________
(a)Included in Depreciation and amortization in the Registrants' Consolidated Statements of Operations and Comprehensive Income.
(b)Included in Operating revenues or Purchased power and fuel expense in the Registrants’ Consolidated Statements of Operations and Comprehensive Income.
(c)Included in Purchased power and fuel expense in the Registrants’ Consolidated Statements of Operations and Comprehensive Income.
(d)Included in Operating and maintenance expense in the Registrants’ Consolidated Statements of Operations and Comprehensive Income.
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COMBINED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)
(Dollars in millions, except per share data, unless otherwise noted)

Note 1814 — Supplemental Financial Information
Other non-cash operating activities
ExelonGenerationComEdPECOBGEPHIPepcoDPLACE
Six Months Ended June 30, 2021
Pension and non-pension postretirement benefit costs$196 $56 $64 $$29 $24 $$$
Allowance for credit losses100 46 24 17 
Other decommissioning-related activity(a)
(636)(636)
Energy-related options(b)
20 20 
True-up adjustments to decoupling mechanisms and formula rates(c)
(176)(64)(17)(8)(88)(46)(19)(23)
Long-term incentive plan62 
Amortization of operating ROU asset83 51 15 14 
AFUDC — Equity(64)(13)(12)(14)(25)(20)(3)(2)
Six Months Ended June 30, 2020
Pension and non-pension postretirement benefit costs$203 $58 $57 $$31 $35 $$$
Allowance for credit losses92 13 17 29 10 22 12 
Other decommissioning-related activity(a)
(60)(60)
Energy-related options(b)
27 27 
True-up adjustments to decoupling mechanisms and formula rates(c)
55 13 (5)47 (2)24 25 
Long-term incentive plan(10)
Amortization of operating ROU asset112 80 15 14 
Deferred Prosecution Agreement payments(d)
200 200 
AFUDC — Equity(49)(14)(7)(10)(17)(13)(2)(2)
Depreciation and amortization
Exelon(a)
ComEdPECOBGEPHIPepcoDPLACE
Six Months Ended June 30, 2022
Property, plant, and equipment(b)
$1,376 $511 $177 $235 $335 $145 $92 $83 
Amortization of regulatory assets(b)
357 138 87 124 68 21 35 
Amortization of intangible assets, net(b)
— — — — — — — 
Amortization of energy contract assets and liabilities(c)
— — — — — — — 
Nuclear fuel(d)
66 — — — — — — — 
ARO accretion(e)
44 — — — — — — — 
Total depreciation, amortization, and accretion$1,854 $649 $185 $322 $459 $213 $113 $118 
Six Months Ended June 30, 2021
Property, plant, and equipment(b)
$3,043 $480 $165 $215 $309 $135 $84 $76 
Amortization of regulatory assets(b)
291 109 78 95 64 20 11 
Amortization of intangible assets, net(b)
29 — — — — — — — 
Amortization of energy contract assets and liabilities(c)
13 — — — — — — — 
Nuclear fuel(d)
549 — — — — — — — 
ARO accretion(e)
255 — — — — — — — 
Total depreciation, amortization, and accretion$4,180 $589 $173 $293 $404 $199 $104 $87 
__________
(a)Includes the elimination of decommissioning-related activities for the Regulatory Agreement Units except for decommissioning-related impacts that were not offset for the Byron units in the second quarter of 2021, including the elimination of operating revenues, ARO accretion, ARC amortization, investment income, and income taxesExelon's amounts include amounts related to all NDT fund activity for these units.Generation prior to the separation. See Note 102Asset Retirement Obligations of the Exelon 2020 Form 10-K for additional information regarding the accounting for nuclear decommissioning and Note 8 — Nuclear Decommissioning for additional information on the contractual offset suspension for the Byron units.
(b)Includes option premiums reclassified to realized at the settlement of the underlying contracts and recorded to results of operations.
(c)For ComEd, reflects the true-up adjustments in regulatory assets and liabilities associated with its distribution, energy efficiency, distributed generation, and transmission formula rates. For BGE, Pepco, and DPL, reflects the change in regulatory assets and liabilities associated with their decoupling mechanisms and transmission formula rates. For PECO and ACE, reflects the change in regulatory assets and liabilities associated with their transmission formula rates. See Note 3 — Regulatory MattersDiscontinued Operations for additional information.
(d)(b)See Note 15 — CommitmentsIncluded in Depreciation and Contingencies for additional information related toamortization in the Deferred Prosecution Agreement.Registrants' Consolidated Statements of Operations and Comprehensive Income.

(c)
Included in Operating revenues or Purchased power and fuel expense in Exelon’s Consolidated Statements of Operations and Comprehensive Income.
(d)Included in Purchased fuel expense in Exelon's Consolidated Statement of Operations and Comprehensive Income.
(e)Included in Operating and maintenance expense in Exelon's Consolidated Statement of Operations and Comprehensive Income.
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COMBINED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)
(Dollars in millions, except per share data, unless otherwise noted)

Note 1814 — Supplemental Financial Information
Other non-cash operating activities
Exelon(a)
ComEdPECOBGEPHIPepcoDPLACE
Six Months Ended June 30, 2022
Pension and non-pension postretirement benefit costs$86 $30 $(4)$22 $26 $$$
Allowance for credit losses96 29 21 18 29 16 
Other decommissioning-related activity36 — — — — — — — 
Energy-related options60 — — — — — — — 
True-up adjustments to decoupling mechanisms and formula rates(b)
(27)(75)(6)32 22 12 
Long-term incentive plan40 — — — — — — — 
Amortization of operating ROU asset38 — 14 14 
AFUDC — Equity(74)(17)(15)(12)(30)(22)(4)(4)
Six Months Ended June 30, 2021
Pension and non-pension postretirement benefit costs$196 $64 $$29 $24 $$$
Allowance for credit losses100 24 17 
Other decommissioning-related activity(636)— — — — — — — 
Energy-related options20 — — — — — — — 
True-up adjustments to decoupling mechanisms and formula rates(b)
(176)(64)(17)(8)(88)(46)(19)(23)
Long-term incentive plan62 — — — — — — — 
Amortization of operating ROU asset83 — 15 14 
AFUDC — Equity(64)(13)(12)(14)(25)(20)(3)(2)
__________
(a)Exelon's amounts include amounts related to Generation prior to the separation. See Note 2 — Discontinued Operations for additional information.
(b)For ComEd, reflects the true-up adjustments in regulatory assets and liabilities associated with its distribution, energy efficiency, distributed generation, and transmission formula rates. For BGE, Pepco, DPL, and ACE, reflects the change in regulatory assets and liabilities associated with their decoupling mechanisms and transmission formula rates. For PECO, reflects the change in regulatory assets and liabilities associated with its transmission formula rates. See Note 3 — Regulatory Matters of the 2021 Recast Form 10-K for additional information.

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COMBINED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)
(Dollars in millions, except per share data, unless otherwise noted)

Note 14 — Supplemental Financial Information
The following tables provide a reconciliation of cash, cash equivalents, and restricted cash reported within the Registrants’ Consolidated Balance Sheets that sum to the total of the same amounts in their Consolidated Statements of Cash Flows.
ExelonComEdPECOBGEPHIPepcoDPLACE
June 30, 2022June 30, 2022
Cash and cash equivalentsCash and cash equivalents$816 $120 $23 $354 $278 $14 $26 $233 
Restricted cash and cash equivalentsRestricted cash and cash equivalents961 384 205 341 117 223 — 
Restricted cash included in other long-term assetsRestricted cash included in other long-term assets59 59 — — — — — — 
Total cash, restricted cash, and cash equivalentsTotal cash, restricted cash, and cash equivalents$1,836 $563 $32 $559 $619 $131 $249 $233 
December 31, 2021December 31, 2021
Cash and cash equivalentsCash and cash equivalents$672 $131 $36 $51 $136 $34 $28 $29 
Restricted cash and cash equivalentsRestricted cash and cash equivalents321 210 77 34 43 — 
Restricted cash included in other long-term assetsRestricted cash included in other long-term assets44 43 — — — — — — 
Cash, restricted cash, and cash equivalents from discontinued operationsCash, restricted cash, and cash equivalents from discontinued operations582— — — — — — — 
Total cash, restricted cash, and cash equivalentsTotal cash, restricted cash, and cash equivalents$1,619 $384 $44 $55 $213 $68 $71 $29 
ExelonGenerationComEdPECOBGEPHIPepcoDPLACE
June 30, 2021June 30, 2021June 30, 2021
Cash and cash equivalentsCash and cash equivalents$1,578 $542 $71 $376 $368 $61 $17 $17 $11 Cash and cash equivalents$1,578 $71 $376 $368 $61 $17 $17 $11 
Restricted cash and cash equivalentsRestricted cash and cash equivalents379 59 240 42 33 Restricted cash and cash equivalents379 240 42 33 
Restricted cash included in other long-term assetsRestricted cash included in other long-term assets52 43 Restricted cash included in other long-term assets52 43 — — — — 
Total cash, restricted cash, and cash equivalents$2,009 $601 $354 $384 $371 $112 $50 $22 $23 
Total cash, restricted cash, and cash equivalents(a)
Total cash, restricted cash, and cash equivalents(a)
$2,009 $354 $384 $371 $112 $50 $22 $23 
December 31, 2020December 31, 2020December 31, 2020
Cash and cash equivalentsCash and cash equivalents$663 $226 $83 $19 $144 $111 $30 $15 $17 Cash and cash equivalents$432 $83 $19 $144 $111 $30 $15 $17 
Restricted cash and cash equivalentsRestricted cash and cash equivalents438 89 279 39 35 Restricted cash and cash equivalents349 279 39 35 — 
Restricted cash included in other long-term assetsRestricted cash included in other long-term assets53 43 10 10 Restricted cash included in other long-term assets53 43 — — 10 — — 10 
Cash, restricted cash, and cash equivalents - Held for Sale12 12 
Cash, restricted cash, and cash equivalents from discontinued operationsCash, restricted cash, and cash equivalents from discontinued operations332 — — — — — — — 
Total cash, restricted cash, and cash equivalentsTotal cash, restricted cash, and cash equivalents$1,166 $327 $405 $26 $145 $160 $65 $15 $30 Total cash, restricted cash, and cash equivalents$1,166 $405 $26 $145 $160 $65 $15 $30 
June 30, 2020
Cash and cash equivalents$2,129 $483 $403 $380 $195 $39 $19 $$
Restricted cash and cash equivalents373 153 155 36 33 
Restricted cash included in other long-term assets178 166 11 11 
Total cash, restricted cash, and cash equivalents$2,680 $636 $724 $387 $196 $86 $52 $$22 
December 31, 2019
Cash and cash equivalents$587 $303 $90 $21 $24 $131 $30 $13 $12 
Restricted cash and cash equivalents358 146 150 36 33 
Restricted cash included in other long-term assets177 163 14 14 
Total cash, restricted cash, and cash equivalents$1,122 $449 $403 $27 $25 $181 $63 $13 $28 
__________
(a)Exelon's amounts include amounts related to Generation prior to the separation. See Note 2 — Discontinued Operations for additional information.
For additional information on restricted cash see Note 1 — Significant Accounting Policies of the Exelon 20202021 Recast Form 10-K.
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COMBINED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)
(Dollars in millions, except per share data, unless otherwise noted)

Note 1814 — Supplemental Financial Information
Supplemental Balance Sheet Information
The following tables providetable provides additional information about material items recorded in the Registrants' Consolidated Balance Sheets.
Accrued expensesAccrued expenses
ExelonGenerationComEdPECOBGEPHIPepcoDPLACEExelonComEdPECOBGEPHIPepcoDPLACE
June 30, 2021
June 30, 2022June 30, 2022
Compensation-related accruals(a)
Compensation-related accruals(a)
$730 $255 $136 $51 $55 $85 $28 $16 $13 
Compensation-related accruals(a)
$428 $109 $57 $54 $82 $26 $16 $13 
Taxes accruedTaxes accrued473 242 77 31 35 86 58 Taxes accrued243 94 60 31 84 57 12 11 
Interest accruedInterest accrued339 43 116 40 45 51 27 12 Interest accrued331 124 40 44 59 31 14 
December 31, 2020
December 31, 2021December 31, 2021
Compensation-related accruals(a)
Compensation-related accruals(a)
$1,069 $426 $170 $73 $84 $109 $36 $18 $17 
Compensation-related accruals(a)
$596 $155 $77 $78 $113 $35 $20 $17 
Taxes accruedTaxes accrued527 229 94 16 73 117 90 18 12 Taxes accrued253 94 14 53 96 88 11 
Interest accruedInterest accrued331 44 109 37 46 51 26 12 Interest accrued297 116 41 44 52 28 11 
__________
(a)Primarily includes accrued payroll, bonuses and other incentives, vacation, and benefits.

19.15. Related Party Transactions (All Registrants)
Operating revenuesUtility Registrants' expense with Generation
The Utility Registrants incurred expenses from affiliates
transactions with the Generation
The following affiliate as described in the footnotes to the table presents Generation’s Operating revenues from affiliates, which arebelow prior to separation on February 1, 2022. Such expenses were primarily recorded as Purchased power from affiliates and an immaterial amount recorded as Operating and maintenance expense from affiliates at the Utility Registrants:Registrants:
 Three Months Ended June 30,Six Months Ended June 30,
 2021202020212020
Operating revenues from affiliates:
ComEd(a)(b)
$75 $80 $153 $170 
PECO(c)
41 41 83 78 
BGE(d)
58 70 130 169 
PHI77 78 176 182 
Pepco(e)
55 60 130 139 
DPL(f)
17 16 37 38 
ACE(g)
Other
Total operating revenues from affiliates (Generation)$254 $271 $549 $601 
 Three Months Ended June 30,Six Months Ended June 30,
 2022202120222021
ComEd(a)
$— $78 $59 $163 
PECO(b)
— 41 33 83 
BGE(c)
— 58 18 130 
PHI— 77 51 176 
Pepco(d)
— 55 39 130 
DPL(e)
— 17 10 37 
ACE(f)
— 
__________
(a)Generation hasComEd had an ICC-approved RFP contract with ComEdGeneration to provide a portion of ComEd’s electricityelectric supply requirements. GenerationComEd also sellspurchased RECs and ZECs to ComEd.from Generation.
(b)For the three and six months ended June 30, 2021, respectively, ComEd’s Purchased powerPECO received electric supply from Generation of $78 million and $163 million is recorded as Operating revenues from ComEd of $75 million and $153 million and as Purchased power and fuel from ComEd of $3 million and $10 million at Generation. For the three and six months ended June 30, 2020, respectively, ComEd’s Purchased power from Generation of $84 million and$181 million is recorded as Operating revenues from ComEd of $80 million and $170 million and as Purchased power and fuel from ComEd of $4 million and $11 million at Generation.
(c)Generation provides electric supply to PECO under contracts executed through PECO’s competitive procurement process. In addition, Generation hasPECO had a ten-year agreement with PECOGeneration to sell solar AECs.
(d)(c)Generation providesBGE received a portion of BGE’sits energy requirements from Generation under its MDPSC-approved market-based SOS and gas commodity programs.
(d)Pepco received electric supply from Generation under contracts executed through Pepco's competitive procurement process approved by the MDPSC and DCPSC.
(e)DPL received a portion of its energy requirements from Generation under its MDPSC and DEPSC approved market-based SOS commodity programs.
(f)ACE received electric supply from Generation under contracts executed through ACE's competitive procurement process approved by the NJBPU.
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COMBINED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)
(Dollars in millions, except per share data, unless otherwise noted)

Note 1915 — Related Party Transactions

(e)Generation provides electric supply to Pepco under contracts executed through Pepco's competitive procurement process approved by the MDPSC and DCPSC.
(f)Generation provides a portion of DPL's energy requirements under its MDPSC and DPSC-approved market-based SOS commodity programs.
(g)Generation provides electric supply to ACE under contracts executed through ACE's competitive procurement process.
PHI
PHI’s Operating revenues from affiliates are primarily with BSC for services that PHISCO provides to BSC.
Service Company Costs for Corporate Support
The Registrants receive a variety of corporate support services from BSC. Pepco, DPL, and ACE also receive corporate support services from PHISCO. See Note 1 - Significant Accounting Policies for additional information regarding BSC and PHISCO.
The following table presents the service company costs allocated to the Registrants:
Operating and maintenance from affiliatesCapitalized costsOperating and maintenance from affiliatesCapitalized costs
Three Months Ended June 30,Six Months Ended June 30,Three Months Ended June 30,Six Months Ended June 30,Three Months Ended June 30,Six Months Ended June 30,Three Months Ended June 30,Six Months Ended June 30,
2021202020212020202120202021202020222021202220212022202120222021
ExelonExelonExelon
BSC BSC$124 $129 $282 $242  BSC$139 $114 $344 $249 
PHISCO PHISCO17 16 36 30  PHISCO21 17 40 36 
Generation
BSC$135 $133 $280 $273 10 14 33 25 
ComEdComEdComEd
BSC BSC72 67 143 138 45 41 102 83  BSC$80 $72 $165 $143 67 45 152 102 
PECOPECOPECO
BSC BSC40 36 80 73 17 18 44 33  BSC47 40 96 80 20 17 56 44 
BGEBGEBGE
BSC BSC45 40 88 82 20 30 43 58  BSC51 45 102 88 22 20 60 43 
PHIPHIPHI
BSC BSC37 35 76 72 32 26 60 43  BSC46 37 96 76 30 32 76 60 
PHISCO PHISCO17 16 36 30  PHISCO— — — — 21 17 40 36 
PepcoPepcoPepco
BSC BSC23 20 45 41 13 25 15  BSC27 23 56 45 11 13 28 25 
PHISCO PHISCO28 32 57 62 15 13  PHISCO29 28 58 57 16 15 
DPLDPLDPL
BSC BSC15 13 29 26 10 19 14  BSC17 15 35 29 10 23 19 
PHISCO PHISCO24 25 49 49 11  PHISCO25 24 49 49 13 11 
ACEACEACE
BSC BSC12 11 24 21 15 12  BSC14 12 29 24 10 25 15 
PHISCO PHISCO21 23 43 44 10  PHISCO22 21 43 43 11 10 
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COMBINED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)
(Dollars in millions, except per share data, unless otherwise noted)

Note 1915 — Related Party Transactions

Current Receivables from/Payables to affiliates
The following tables present current receivables from affiliates and current payables to affiliates:
June 30, 20212022
Receivables from affiliates:Receivables from affiliates:
Payables to affiliates:GenerationComEdPECOBGEPepcoDPLACEBSCPHISCOOtherTotalPayables to affiliates:ComEdPECOBGEPepcoDPLACEBSCPHISCOOtherTotal
Generation$20 $$$$$$84 $$15 $119 
ComEdComEd$52 (a)50 109 ComEd$— $— $— $— $— $57 $— $$65 
PECOPECO22 24 50 PECO$— — — — — 25 — 29 
BGEBGE31 41 BGE— — — — — 28 — 30 
PHIPHI10 14 PHI— — — — — — — 10 15 
PepcoPepco12 14 14 42 Pepco— — — — 14 13 29 
DPLDPL10 23 DPL— — — — 10 29 
ACEACE12 10 30 ACE— — — — — 10 20 
OtherOther11 Other— — — — — — — 
TotalTotal$117 $22 $$$$$$224 $34 $41 $439 Total$$— $— $$— $$147 $33 $27 $220 
December 31, 20202021
Receivables from affiliates:
Payables to affiliates:GenerationComEdPECOBGEPepcoDPLACEBSCPHISCOOtherTotal
Generation$13 $$$$$$72 $$22 $107 
ComEd$78 (a)59 146 
PECO17 28 50 
BGE11 47 61 
PHI11 15 
Pepco13 25 14 55 
DPL21 10 36 
ACE15 31 
Other25 43 
Total$153 $22 $$$$$$271 $33 $51 $544 
__________
(a)As of June 30, 2021 and December 31, 2020, Generation had a contract liability with ComEd for $7 million and $50 million, respectively, that was included in Other current liabilities on Generation’s Consolidated Balance Sheets. At June 30, 2021 and December 31, 2020, ComEd had a Current Payable to Generation of $45 million and $28 million, respectively, on its Consolidated Balance Sheets, which consisted of Generation’s Current Receivable from ComEd, partially offset by Generation’s contract liability with ComEd.
Receivables from affiliates:
Payables to affiliates:ComEdPECOBGEPepcoDPLACEGenerationBSCPHISCOOtherTotal
ComEd$— $— $— $— $— $41 $71 $— $$121 
PECO$— — — — — 30 36 — 70 
BGE— — — — — 41 — 48 
PHI— — — — — — 16 
Pepco— — 20 21 12 59 
DPL— — — — — 17 11 33 
ACE— — — — — 13 31 
Generation13 — — — — — 102 — 16 131 
Other— — — — — 11 — — 14 
Total$16 $$$— $$$117 $306 $32 $47 $523 
Borrowings from Exelon/PHI intercompany money pool
To provide an additional short-term borrowing option that will generally be more favorable to the borrowing participants than the cost of external financing both Exelon and PHI operate an intercompany money pool. Generation, ComEd, PECO, and PHI Corporate participate in the Exelon money pool. Pepco, DPL, and ACE participate in the PHI intercompany money pool.
Noncurrent Receivables from/Payables tofrom affiliates
Generation has long-term payables to ComEd and PECO have noncurrent receivables with Generation as a result of the nuclear decommissioning contractual construct whereby, to the extent NDT funds are greater than the underlying ARO at the end of decommissioning, such amounts are due back to ComEd and PECO, as applicable, for payment to their respective customers. The receivables are recorded in Receivable related to Regulatory Agreement Units as of June 30, 2022 and in noncurrent Receivables from affiliates as of December 31, 2021. See Note 103Asset Retirement ObligationsRegulatory Matters of the Exelon 2020Combined Notes to Consolidated Financial Statements of the 2021 Recast Form 10-K for additional information.
Long-term debt to financing trusts
The following table presents Long-term debt to financing trusts:
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COMBINED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)
(Dollars in millions, except per share data, unless otherwise noted)

Note 1915 — Related Party Transactions

The following table presents noncurrent receivables from affiliates at ComEd and PECO which are recorded as noncurrent payables to affiliates at Generation:
June 30, 2021December 31, 2020
ComEd$2,439 $2,541 
PECO571 475 
Long-term debt to financing trusts
The following table presents Long-term debt to financing trusts:
June 30, 2021December 31, 2020
ExelonComEdPECOExelonComEdPECO
ComEd Financing III$206 $205 $$206 $205 $
PECO Trust III81 81 81 81 
PECO Trust IV103 103 103 103 
Total$390 $205 $184 $390 $205 $184 
Long-term debt to affiliates
In connection with the debt obligations assumed by Exelon as part of the Constellation merger, Exelon and subsidiaries of Generation (former Constellation subsidiaries) assumed intercompany loan agreements that mirror the terms and amounts of the third-party debt obligations of Exelon, resulting in intercompany notes payable included in Long-term debt to affiliates in Generation’s Consolidated Balance Sheets and intercompany notes receivable at Exelon Corporate.

20. Planned Separation

On February 21, 2021, Exelon’s Board of Directors approved a plan to separate the Utility Registrants and Generation, creating two publicly traded companies. Under the separation plan, Exelon shareholders will retain their current shares of Exelon stock and receive a pro-rata distribution of shares of the new company’s stock in a transaction that is expected to be tax-free to Exelon and its shareholders for U.S. federal income tax purposes. The actual number of shares to be distributed to Exelon shareholders will be determined prior to closing.

Exelon is targeting to complete the separation in the first quarter of 2022, subject to final approval by Exelon’s Board of Directors, a Form 10 registration statement being declared effective by the SEC, regulatory approvals, and satisfaction of other conditions. The transaction is subject to approval by the FERC, NRC, and NYPSC and receipt of a private letter ruling from the IRS and tax opinion from Exelon’s tax advisors.

On February 25, 2021, Exelon and Generation filed applications with the FERC, NYPSC, and NRC seeking approvals for the separation of Generation. On March 25, 2021, Exelon filed a request for a private letter ruling with the IRS to confirm the tax-free treatment of the planned separation. Exelon and Generation expect a decision from the IRS in the third quarter of 2021, the FERC in the second half of 2021, the NRC in the fourth quarter of 2021, and have requested a decision from the NYPSC before the end of 2021. Exelon and Generation cannot predict if the applications will be approved as filed.

There can be no assurance that any separation transaction will ultimately occur or, if one does occur, of its terms or timing.
June 30, 2022December 31, 2021
ExelonComEdPECOExelonComEdPECO
ComEd Financing III$206 $205 $— $206 $205 $— 
PECO Trust III81 — 81 81 — 81 
PECO Trust IV103 — 103 103 — 103 
Total$390 $205 $184 $390 $205 $184 

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ITEM 2.    MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS
(Dollars in millions except per share data, unless otherwise noted)
Exelon
Executive Overview
Exelon is a utility services holding company engaged in the generation, delivery, and marketing of energy through Generation and the energy distribution and transmission businesses through ComEd, PECO, BGE, Pepco, DPL, and ACE.
Exelon has elevensix reportable segments consisting of Generation’s five reportable segments (Mid-Atlantic, Midwest, New York, ERCOT, and Other Power Regions), ComEd, PECO, BGE, Pepco, DPL, and ACE. See Note 1 — Significant Accounting Policies and Note 5 — Segment Information of the Combined Notes to Consolidated Financial Statements for additional information regarding Exelon's principal subsidiaries and reportable segments.
Exelon’s consolidated financial information includes the results of its eightseven separate operating subsidiary registrants, Generation, ComEd, PECO, BGE, PHI, Pepco, DPL, and ACE, which, along with Exelon, are collectively referred to as the Registrants. The following combined Management’s Discussion and Analysis of Financial Condition and Results of Operations is separately filed by Exelon, Generation, ComEd, PECO, BGE, PHI, Pepco, DPL, and ACE. However, none of the Registrants makes any representation as to information related solely to any of the other Registrants.
Financial Results of Operations
GAAP Results of Operations. The following table sets forth Exelon's GAAP consolidated Net Incomeincome attributable to common shareholders by Registrantfrom continuing operations and the Utility Registrants' Net income for the three and six months ended June 30, 20212022 compared to the same period in 2020.2021. For additional information regarding the financial results for the three and six months ended June 30, 20212022 and 20202021 see the discussions of Results of Operations by Registrant.
Three Months Ended June 30,Favorable (unfavorable) varianceSix Months Ended June 30,Favorable (unfavorable) varianceThree Months Ended June 30,Favorable (Unfavorable) VarianceSix Months Ended June 30,Favorable (Unfavorable) Variance
20212020202120202022202120222021
ExelonExelon$401 $521 $(120)$112 $1,103 $(991)Exelon$465 $326 $139 $946 $851 $95 
Generation(61)476 (537)(854)521 (1,375)
ComEdComEd192 (61)253 390 107 283 ComEd227 192 35 415 390 25 
PECOPECO104 39 65 271 178 93 PECO133 104 29 339 271 68 
BGEBGE45 39 254 219 35 BGE37 45 (8)234 254 (20)
PHIPHI141 94 47 269 202 67 PHI100 141 (41)230 269 (39)
PepcoPepco75 57 18 134 109 25 Pepco70 75 (5)116 134 (18)
DPLDPL30 19 11 86 64 22 DPL21 30 (9)77 86 (9)
ACEACE37 18 19 51 31 20 ACE11 37 (26)37 51 (14)
Other(a)
Other(a)
(20)(66)46 (218)(124)(94)
Other(a)
(32)(156)124 (272)(333)61 
__________
(a)Primarily includes eliminating and consolidating adjustments, Exelon’s corporate operations, shared service entities and other financing and investing activities.

The separation of Constellation, including Generation and its subsidiaries, meets the criteria for discontinued operations and as such, Generation's results of operations are presented as discontinued operations and have been excluded from Exelon's continuing operations for all periods presented.
Accounting rules require that certain BSC costs previously allocated to Generation be presented as part of Exelon’s continuing operations as these costs do not qualify as expenses of the discontinued operations. Such costs are included in Other in the table above. See further discussion below.
Three Months Ended June 30, 20212022 Compared to Three Months Ended June 30, 2020.2021. Net income attributable to common shareholders from continuing operations decreasedincreased by $120$139 million and diluted earnings per average common share decreased to $0.41 in 2021 from $0.53 in 2020 primarily due to:
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earnings per average common share from continuing operations increased to $0.47 in 2022 from $0.33 in 2021 primarily due to:
Accelerated depreciationHigher electric distribution earnings from higher allowed electric distribution ROE due to an increase in treasury rates and amortization associated with Generation's decisions in the third quarter of 2020 to early retire Byron and Dresden nuclear facilities in 2021 and Mystic Units 8 and 9 in 2024;higher rate base at ComEd;

ImpairmentsThe favorable impacts of the New England asset grouprate increases at PECO, BGE, and the Albany Green Energy biomass facility at Generation;PHI; and
Lower net unrealized and realized gainsBSC costs, which were previously allocated to Generation but do not qualify as expenses of the discontinued operations per the accounting rules. Such costs, on NDT funds.a pre-tax basis, were $99 million for the three months ended June 30, 2021.
The decreasesincreases were partially offset by:
Higher mark-to-market gains;The absence of favorable weather and volume as a result of the CIP at ACE;
Higher net unrealizeddepreciation expense at BGE and realized gains on equity investments;
Lower nuclear outage days;PHI;
Higher New York ZEC revenues due to higher generationcredit loss expense at PHI; and an increase in ZEC prices;
Lower operating and maintenanceHigher interest expense at ComEdExelon Corporate.
Six Months Ended June 30, 2022 Compared to Six Months Ended June 30, 2021. Net income attributable to common shareholders from continuing operations increased by $95 million and diluted earnings per average common share from continuing operations increased to $0.96 in 2022 from $0.87 in 2021 primarily due to the payments that ComEd made in 2020 under the Deferred Prosecution Agreement;to:
Higher electric distribution earnings from higher rate base and higher allowed electric distribution ROE due to an increase in treasury rates and higher rate base at ComEd;

The favorable impacts of the multi-year plan at BGE and regulatory rate increases at DPLPECO, BGE, and ACE;
Favorable volume at PECO and ACE; andPHI;
Lower stormBSC costs at PECOpresented in Exelon’s continuing operations, which were previously allocated to Generation but do not qualify as expenses of the discontinued operation per the accounting rules. Such costs, on a pre-tax basis, were $28 million for the period in 2022 prior to the separation on February 1, 2022 (January 1, 2022 to January 31, 2022) and $206 million for the six months ended June 30, 2021.
The increases were partially offset by:
An income tax expense recorded in connection with the separation primarily due to the absencelong-term marginal state income tax rate change, the recognition of valuation allowances against the June 2020 storms.
Six Months Ended June 30, 2021 Compared to Six Months Ended June 30, 2020. Net income attributable to common shareholders decreasednet deferred tax assets positions for certain standalone state filing jurisdictions, and nondeductible transaction costs partially offset by $991 million and diluted earnings per average common share decreased to $0.11 in 2021 from $1.13 in 2020 primarily due to:
Impacts of the February 2021 extreme cold weather event;
Accelerated depreciation and amortizationa one-time impact associated with Generation's decisions in the third quarter of 2020 to early retire Byron and Dresden nuclear facilities in 2021 and Mystic Units 8 and 9 in 2024;
Impairments of the New England asset group and the Albany Green Energy biomass facility at Generation; anda state tax benefit;
The absence of favorable weather and volume as a prior year one-time tax settlement.
The decreases were partially offset by:
Higher mark-to-market gains;result of the CIP at ACE;
Higher net unrealizeddepreciation expense at PECO, BGE, and realized gains on NDT funds;
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Higher net unrealized and realized gains on equity investments;
Lower nuclear outage days;PHI;
Higher New York ZEC revenues due to higher generation and an increase in ZEC prices;
Lower operating and maintenancecredit loss expense at ComEd due to the payments that ComEd made in 2020 under the Deferred Prosecution Agreement;BGE and PHI;
Higher electric distribution earnings from higher rate base and higher allowed ROE due to an increase in treasury ratesstorm costs at ComEd;
The favorable impacts of the multi-year plan at BGE and regulatory rate increases at DPL and ACE;
Favorable weather conditions at PECO, DPL's Delaware service territory, and ACE;
Favorable volume at PECO and ACE;PHI; and
Lower storm costsHigher interest expense at PECO due to the absence of the June 2020 storms.PHI and Exelon Corporate.
Adjusted (non-GAAP) Operating Earnings. In addition to net income, Exelon evaluates its operating performance using the measure of Adjusted (non-GAAP) operating earnings because management believes it represents earnings directly related to the ongoing operations of the business. Adjusted (non-GAAP) operating earnings exclude certain costs, expenses, gains and losses, and other specified items. This information is intended to enhance an investor’s overall understanding of year-to-year operating results and provide an indication of Exelon’s baseline operating performance excluding items that are considered by management to be not directly related to the ongoing operations of the business. In addition, this information is among the primary indicators management uses as a basis for evaluating performance, allocating resources, setting incentive
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compensation targets, and planning and forecasting of future periods. Adjusted (non-GAAP) operating earnings is not a presentation defined under GAAP and may not be comparable to other companies’ presentations or deemed more useful than the GAAP information provided elsewhere in this report.
The following tables provide a reconciliation between net income attributable to common shareholders from continuing operations as determined in accordance with GAAP and adjusted (non-GAAP) operating earnings for the three and six months ended June 30, 20212022 compared to the same period in 2020.2021.
148
Three Months Ended June 30,
20222021
(In millions, except per share data)Earnings per
Diluted Share
Earnings per
Diluted Share
Net Income Attributable to Common Shareholders from Continuing Operations$465 $0.47 $326 $0.33 
Mark-to-Market Impact of Economic Hedging Activities (net of taxes of $1)— — — 
Cost Management Program (net of taxes of $0)— — — 
COVID-19 Direct Costs (net of taxes of $1)(a)
— — — 
Acquisition Related Costs (net of taxes of $1)(b)
— — — 
ERP System Implementation Costs (net of taxes $1)(c)
— — — 
Separation Costs (net of taxes of $4 and $6, respectively)(d)
10 0.01 10 0.01 
Income Tax-Related Adjustments (entire amount represents tax expense)(e)
(43)(0.04)— — 
Adjusted (non-GAAP) Operating Earnings$433 $0.44 $348 $0.36 




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Three Months Ended June 30,
20212020
(In millions, except per share data)Earnings per
Diluted Share
Earnings per
Diluted Share
Net Income Attributable to Common Shareholders$401 $0.41 $521 $0.53 
Mark-to-Market Impact of Economic Hedging Activities (net of taxes of $79 and $18, respectively)(231)(0.24)(51)(0.05)
Unrealized Gains Related to NDT Fund Investments (net of taxes of $134 and $275, respectively)(a)
(130)(0.13)(305)(0.31)
Asset Impairments (net of taxes of $124 and $7, respectively)(b)
368 0.38 19 0.02 
Plant Retirements and Divestitures (net of taxes of $116 and $2, respectively)(c)
344 0.35 0.01 
Cost Management Program (net of taxes of $1 and $3, respectively)(d)
— 0.01 
Change in Environmental Liabilities (net of taxes of $0)— — — 
COVID-19 Direct Costs (net of taxes of $3 and $10, respectively)(e)
0.01 27 0.03 
Deferred Prosecution Agreement Payments (net of taxes of $0)(f)
— — 200 0.20 
Acquisition Related Costs (net of taxes of $1)(g)
— — — 
ERP System Implementation Costs (net of taxes $1)(h)
— — — 
Planned Separation Costs (net of taxes of $7)(i)
13 0.01 — — 
Costs Related to Suspension of Contractual Offset (net of taxes of $12)(j)
41 0.04 — — 
Income Tax-Related Adjustments (entire amount represents tax expense)(2)— 0.01 
Noncontrolling Interests (net of taxes of $8 and $20, respectively)(k)
50 0.05 104 0.11 
Adjusted (non-GAAP) Operating Earnings$869 $0.89 $536 $0.55 

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Six Months Ended June 30,
20212020
(In millions, except per share data)Earnings per
Diluted Share
Earnings per
Diluted Share
Net Income Attributable to Common Shareholders$112 $0.11 $1,103 $1.13 
Mark-to-Market Impact of Economic Hedging Activities (net of taxes of $125 and $50, respectively)(366)(0.37)(146)(0.15)
Unrealized (Gains) Losses Related to NDT Fund Investments (net of taxes of $94 and $130, respectively)(a)
(87)(0.09)180 0.18 
Asset Impairments (net of taxes of $124 and $7, respectively)(b)
368 0.38 21 0.02 
Plant Retirements and Divestitures (net of taxes of $219 and $6, respectively)(c)
654 0.67 20 0.02 
Cost Management Program (net of taxes of $1 and $6, respectively)(d)
— 17 0.02 
Change in Environmental Liabilities (net of taxes of $1 and $0, respectively)— — 
COVID-19 Direct Costs (net of taxes of $7 and $10, respectively)(e)
18 0.02 27 0.03 
Deferred Prosecution Agreement Payments (net of taxes of $0)(f)
— — 200 0.20 
Acquisition Related Costs (net of tax of $3)(g)
0.01 — — 
ERP System Implementation Costs (net of taxes of $1)(h)
0.01 — — 
Planned Separation Costs (net of taxes of $7)(i)
21 0.02 — — 
Costs Related to Suspension of Contractual Offset (net of taxes of $12)(j)
41 0.04 — — 
Income Tax-Related Adjustments (entire amount represents tax expense)(4)— — 
Noncontrolling Interests (net of taxes of $3 and $10, respectively)(k)
33 0.03 (40)(0.04)
Adjusted (non-GAAP) Operating Earnings$809 $0.83 $1,387 $1.42 
Six Months Ended June 30,
20222021
(In millions, except per share data)Earnings per
Diluted Share
Earnings per
Diluted Share
Net Income Attributable to Common Shareholders from Continuing Operations$946 $0.96 $851 $0.87 
Mark-to-Market Impact of Economic Hedging Activities (net of taxes of $1)— — — 
Cost Program Management (net of taxes of $0)— — — 
COVID-19 Direct Costs (net of taxes of $3) (a)
— — 0.01 
Acquisition Related Costs (net of taxes of $3)(b)
— — 0.01 
ERP System Implementation Costs (net of taxes of $0 and $1, respectively)(c)
— 0.01 
Separation Costs (net of taxes of $11 and $6, respectively)(d)
27 0.03 15 0.02 
Income Tax-Related Adjustments (entire amount represents tax expense)(f)
92 0.09 (2)— 
Adjusted (non-GAAP) Operating Earnings$1,065 $1.08 $887 $0.91 
__________
Note:
Amounts may not sum due to rounding.
Unless otherwise noted, the income tax impact of each reconciling item between GAAP Net Income from Continuing Operations and Adjusted (non-GAAP) Operating Earnings is based on the marginal statutory federal and state income tax rates for each Registrant, taking into account whether the income or expense item is taxable or deductible, respectively, in whole or in part. For all items except the unrealized gains and losses related to NDT fund investments, theThe marginal statutory income tax rates for 20212022 and 20202021 ranged from 25.0%24.0% to 29.0%. Under IRS regulations, NDT fund investment returns are taxed at different rates for investments if they are in qualified or non-qualified funds. The effective tax rates for the unrealized gains and losses related to NDT fund investments were 50.6% and 47.4% for the three months ended June 30, 2021 and 2020, respectively. The effective tax rates for the unrealized gains and losses related to NDT fund investments were 51.7% and 41.9% for the six months ended June 30, 2021 and 2020, respectively.

(a)Reflects the impact of net unrealized gains on Generation’s NDT fund investments for Non-Regulatory Agreement Units.
(b)In 2021, reflects an impairment in the New England asset group and an impairment recorded as a result of the agreement to sell the Albany Green Energy biomass facility. In 2020, reflects an impairment at ComEd related to the acquisition of transmission assets and the impairment of certain wind assets at Generation.
(c)In 2021, primarily reflects accelerated depreciation and amortization associated with Generation's decision in the third quarter of 2020 to early retire Byron and Dresden nuclear facilities in 2021 and Mystic Units 8 and 9 in 2024, partially offset by a gain on sale of Generation's solar business. In 2020, primarily reflects accelerated depreciation and amortization expenses associated with the early retirement of certain fossil sites.
(d)Primarily represents reorganization costs related to cost management programs.
(e)Represents direct costs related to COVID-19 consisting primarily of costs to acquire personal protective equipment, costs for cleaning supplies and services, and costs to hire healthcare professionals to monitor the health of employees.employees, which are recorded in Operating and maintenance expense.
(f)(b)Reflects certain BSC costs related to the payments made by ComEd underacquisition of Electricite de France SA's (EDF's) interest in CENG, which was completed in the Deferred Prosecution Agreement, which ComEd entered in July 2020 with the U.S. Attorney’s Office for the Northern Districtthird quarter of Illinois.2021, that were historically allocated to Constellation Energy Generation, LLC
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(Generation) but are presented as part of continuing operations in Exelon’s results as these costs do not qualify as expenses of the discontinued operations per the accounting rules.
(g)Reflects costs related to the acquisition of EDF's interest in CENG.
(h)(c)Reflects costs related to a multi-year Enterprise Resource Program (ERP) system implementation.implementation, which are recorded in Operating and maintenance expense.
(i)(d)Represents costs related to the planned separation primarily comprised of system-related costs, third-party costs paid to advisors, consultants, lawyers, and other experts assisting in the planned separation, and employee-related severance costs.costs, which are recorded in Operating and maintenance expense.
(j)(e)Decommissioning-related activities forIn connection with the former ComEd and PECO units (Regulatory Agreement Units), net of applicable taxes, including realized and unrealized gains and losses on the NDT funds, depreciation of the ARC, and accretion of the decommissioning obligation, are generally offset within Exelon’s and Generation’s consolidated statements of operations. These costs reflect theseparation, Exelon recorded a one-time impact of suspension of contractual offset for the Byron units in the second quarter of 2021.associated with a state tax benefit.
(k)(f)Represents elimination from Generation’s resultsIn connection with the separation, Exelon recorded an income tax expense primarily due to the long-term marginal state income tax rate change, the recognition of valuation allowances against the noncontrolling interests related tonet deferred tax assets positions for certain exclusion items, primarily related to unrealized gainsstandalone state filing jurisdictions, and losses on NDT fund investments for CENG units.nondeductible transaction costs partially offset by a one-time impact associated with a state tax benefit.

Significant 20212022 Transactions and Developments
Planned Separation
On February 21, 2021, Exelon’s Board of Directors approved a plan to separate the Utility Registrants and Generation, creating two publicly traded companies with (“the resources necessary to best serve customersseparation”). Exelon completed the separation on February 1, 2022. Constellation was newly formed and sustain long-term investmentincorporated in Pennsylvania on June 15, 2021 for the purpose of separation and operating excellence.holds Generation. The separation gives each company therepresented a strategic shift that would have a major effect on Exelon’s operations and financial and strategic independence to focus on its specific customer needs, while executing its core business strategy.
On February 25, 2021, Exelon and Generation filed applications with the FERC, NYPSC, and NRC seeking approvals forresults. Accordingly, the separation of Generation. On March 25, 2021, Exelon filed a requestmeets the criteria for a private letter ruling with the IRS to confirm the tax-free treatmentdiscontinued operations. See Note 2 — Discontinued Operations of the planned separation. ExelonCombined Notes to Consolidated Financial Statements for additional information on the separation and Generation expect a decision from the IRS in the third quarter of 2021, the FERC in the second half of 2021, the NRC in the fourth quarter of 2021, and have requested a decision from the NYPSC before the end of 2021. Exelon and Generation cannot predict if the applications will be approved as filed.discontinued operations.
In connection with the planned separation, Exelon incurred transactionseparation costs impacting continuing operations of approximately $19$14 million and $28$16 million on a pre-tax basis for the three months ended June 30, 2022 and 2021, respectively, and $38 million and $21 million on a pre-tax basis for the six months ended June 30, 2022 and 2021, respectively, which are recorded in Operating and maintenance expense. Total separation costs impacting continuing operations for the remainder of 2022 are not expected to be material. These costs are excluded from Adjusted (non-GAAP) Operating Earnings. The transactionseparation costs are primarily comprised of system-related costs, third-party costs paid to advisors, consultants, lawyers, and other experts assisting in the planned separation, and employee-related severance costs.
There can be no assurance that any separation transaction will ultimately occur or, if one does occur, of its terms or timing. See Note 20 — Planned Separation of the Combined Notes to Consolidated Financial Statements for additional information.
Impacts of the February 2021 Extreme Cold Weather Event and Texas-based Generating Assets Outages
Beginning on February 15, 2021, Generation’s Texas-based generating assets within the ERCOT market, specifically Colorado Bend II, Wolf Hollow II, and Handley, experienced outages as a result of extreme cold weather conditions. In addition, those weather conditions drove increased demand for service, dramatically increased wholesale power prices, and also increased gas prices in certain regions.
The estimated impact to Exelon’s and Generation’s Net income for the six months ended June 30, 2021 arising from these market and weather conditions was a reduction of approximately $880 million. The estimated impact to Exelon's and Generation's Net income for the three months ended June 30, 2021 was not material. The six months ended estimated impact includes certain charges associated with the natural gas business that may be reduced through waivers and/or recoveries from customers. Therefore, such charges are not included in the estimated full year earnings impact. Exelon and Generation estimate a reduction in Net income of approximately $670 million to $820 million for the full year 2021. The ultimate impact to Exelon’s and Generation’s consolidated financial statements may be affected by a number of factors, including final settlement data, the impacts of customer and counterparty credit losses, any state or federal solutions to address the financial challenges caused by the event, and related litigation and contract disputes. See Note 3 — Regulatory Matters and Note 15 — Commitments and Contingencies of the Combined Notes to Consolidated Financial Statements for additional information.
Exelon expects to offset between $410 million and $490 million of this impact for the full year 2021 primarily at Generation through a combination of enhanced revenue opportunities, deferral of selected non-essential maintenance, and primarily one-time cost savings.
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Agreement for the Sale of a Generation Biomass Facility
On April 28, 2021, Generation and ReGenerate entered into a purchase agreement, under which ReGenerate agreed to purchase Generation's interest in the Albany Green Energy biomass facility. As a result, in the second quarter of 2021, Exelon and Generation recorded a pre-tax impairment charge of $140 million which is excluded from Exelon’s and Generation’s Adjusted (non-GAAP) Operating Earnings. The sale was completed on June 30, 2021 for a net purchase price of $36 million. See Note 2 — Mergers, Acquisitions, and Dispositions of the Combined Notes to Consolidated Financial Statements for additional information.
Early Retirement of Generation Facilities
In August 2020, Generation announced that it intends to retire the Byron Generating Station in September 2021, Dresden Generating Station in November 2021, and Mystic Units 8 and 9 at the expiration of the cost of service commitment in May 2024. As a result, there are ongoing annual financial impacts stemming from shortening the expected economic useful lives of these facilities, primarily related to accelerated depreciation of plant assets (including any ARC) and accelerated amortization of nuclear fuel.
Also, as a result, in the third quarter of 2020, Exelon and Generation recognized a $500 million pre-tax impairment for the New England asset group. In the second quarter of 2021, an incremental decline in value resulted in an additional pre-tax impairment charge of $350 million for the New England asset group. See Note 9 — Asset Impairments of the Combined Notes to Consolidated Financial Statements for additional information.
Further, in the second quarter of 2021, Exelon and Generation recorded a pre-tax charge of $53 million for decommissioning-related activities that were not offset for the Byron units due to the inability to recognize a regulatory asset at ComEd. In the event Byron retires in September 2021 as previously announced, the full year impact is estimated to be in the range of $450 million to $600 million, depending on future market returns. See Note 7 — Early Plant Retirements and Note 8 — Nuclear Decommissioning of the Combined Notes to Consolidated Financial Statements for additional information.
All of the charges above are excluded from Exelon's and Generation’s Adjusted (non-GAAP) Operating Earnings.
The following table summarizes the incremental expense recorded in the three and six months ended June 30, 2021 and the estimated amounts of incremental expense expected to be incurred for the full year 2021 and through the retirement dates.
Actual
Projected(a)
Income statement expense (pre-tax)Three Months Ended June 30, 2021Six Months Ended June 30, 20212021202220232024
Depreciation and amortization
     Accelerated depreciation(b)
$632 $1,271 $2,770 $10 $20 $10 
     Accelerated nuclear fuel amortization52 106 180 — — — 
Operating and maintenance
     Other charges20 10 10 30 
     Contractual offset(c)
(166)(391)(930)— — — 
Total$520 $990 $2,040 $20 $30 $40 

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__________
(a)Actual results may differ based on incremental future capital additions, actual units of production for nuclear fuel amortization, future revised ARO assumptions, etc. and exclude any changes in earnings in the NDT funds.
(b)Reflects incremental accelerated depreciation of plant assets, including any ARC.
(c)Reflects contractual offset for ARO accretion, ARC depreciation, and net impacts associated with the remeasurement of the ARO for Byron and Dresden and exclude any changes in earnings in the NDT funds. Decommissioning-related activities were not offset for the Byron units starting in the second quarter of 2021 due to the inability to recognize a regulatory asset at ComEd. Based on the regulatory agreement with the ICC, decommissioning-related activities are offset within Exelon's and Generation's Consolidated Statements of Operations and Comprehensive Income as long as the net cumulative decommissioning-related activities result in a regulatory liability at ComEd. Recognition of a regulatory asset for nuclear decommissioning-related activities at ComEd is not permissible. The offset results in an equal adjustment to the noncurrent payables to ComEd at Generation and an adjustment to the regulatory liabilities at ComEd. See Note 8 – Nuclear Decommissioning of the Combined Notes to Consolidated Financial Statements for additional information.

Utility Rates andDistribution Base Rate Case Proceedings
The Utility Registrants file base rate cases with their regulatory commissions seeking increases or decreases to their electric transmission and distribution, and gas distribution rates to recover their costs and earn a fair return on their investments. The outcomes of these regulatory proceedings impact the Utility Registrants’ current and future financial statements.
The following tables show the Utility Registrants’ completed and pending distribution base rate case proceedings in 2021.2022. See Note 3 — Regulatory Matters of the Combined Notes to Consolidated Financial Statements for additional information on these and other regulatory proceedings.
Completed Distribution Base Rate Case Proceedings
Registrant/JurisdictionFiling DateServiceRequested Revenue Requirement (Decrease) IncreaseApproved Revenue Requirement (Decrease) IncreaseApproved ROEApproval DateRate Effective Date
ComEd - IllinoisApril 16, 2020Electric$(11)$(14)8.38 %December 9, 2020January 1, 2021
PECO - PennsylvaniaSeptember 30, 2020Natural Gas69 29 10.24 %June 22, 2021July 1, 2021
BGE - MarylandMay 15, 2020 (amended September 11, 2020)Electric203 140 9.50 %December 16, 2020January 1, 2021
Natural Gas108 74 9.65 %
Pepco - District of ColumbiaMay 30, 2019 (amended June 1, 2020)Electric136 109 9.275 %June 8, 2021July 1, 2021
Pepco - MarylandOctober 26, 2020 (amended March 31, 2021)Electric104 52 9.55 %June 28, 2021June 28, 2021
ACE - New JerseyDecember 9, 2020 (amended February 26, 2021)Electric67 41 9.60 %July 14, 2021January 1, 2022
information.
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Completed Distribution Base Rate Case Proceedings
Registrant/JurisdictionFiling DateServiceRequested Revenue Requirement IncreaseApproved Revenue Requirement IncreaseApproved ROEApproval DateRate Effective Date
ComEd - IllinoisApril 16, 2021Electric$51 $46 7.36 %December 1, 2021January 1, 2022
PECO - PennsylvaniaMarch 30, 2021Electric246 132 N/ANovember 18, 2021January 1, 2022
BGE - MarylandMay 15, 2020 (amended September 11, 2020)Electric203 140 9.50 %December 16, 2020January 1, 2021
Natural Gas108 74 9.65 %
Pepco - District of ColumbiaMay 30, 2019 (amended June 1, 2020)Electric136 109 9.275 %June 8, 2021July 1, 2021
Pepco - MarylandOctober 26, 2020 (amended March 31, 2021)Electric104 52 9.55 %June 28, 2021June 28, 2021
DPL - MarylandSeptember 1, 2021 (amended December 23, 2021)Electric27 13 9.60 %March 2, 2022March 2, 2022
ACE - New JerseyDecember 9, 2020 (amended February 26, 2021)Electric67 41 9.60 %July 14, 2021January 1, 2022
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Pending Distribution Base Rate Case Proceedings
Registrant/JurisdictionRegistrant/JurisdictionFiling DateServiceRequested Revenue Requirement IncreaseRequested ROEExpected Approval TimingRegistrant/JurisdictionFiling DateServiceRequested Revenue Requirement IncreaseRequested ROEExpected Approval Timing
ComEd - IllinoisComEd - IllinoisApril 16, 2021Electric$51 7.36 %Fourth quarter of 2021ComEd - IllinoisApril 15, 2022Electric$199 7.85 %Fourth quarter of 2022
PECO - PennsylvaniaPECO - PennsylvaniaMarch 30, 2021Electric246 10.95 %Fourth quarter of 2021PECO - PennsylvaniaMarch 31, 2022Natural Gas82 10.95 %Fourth quarter of 2022
DPL - DelawareDPL - DelawareMarch 6, 2020 (amended February 2, 2021)Electric23 10.3 %Third quarter of 2021DPL - DelawareJanuary 14, 2022 (amended February 28, 2022)Natural Gas15 10.30 %First quarter of 2023
DPL - MarylandDPL - MarylandMay 19, 2022Electric38 10.25 %Fourth quarter of 2022
Transmission Formula Rates
TheFor 2022, the following total increases/(decreases) were included in the Utility Registrants' 2021 electric transmission formula rate updates. See Note 3 — Regulatory Matters of the Combined Notes to Consolidated Financial Statements for additional information.
RegistrantRegistrantInitial Revenue Requirement Increase (Decrease)Annual Reconciliation IncreaseTotal Revenue Requirement IncreaseAllowed Return on Rate BaseAllowed ROERegistrantInitial Revenue Requirement IncreaseAnnual Reconciliation (Decrease) IncreaseTotal Revenue Requirement IncreaseAllowed Return on Rate BaseAllowed ROE
ComEdComEd$33 $12 $45 8.20 %11.50 %ComEd$24 $(24)$— 8.11 %11.50 %
PECOPECO(2)26 24 7.37 %10.35 %PECO23 16 39 7.30 %10.35 %
BGEBGE38 27 65 7.35 %10.50 %BGE25 (4)16 7.30 %10.50 %
PepcoPepco(9)21 12 7.68 %10.50 %Pepco16 15 31 7.60 %10.50 %
DPLDPL19 33 52 7.20 %10.50 %DPL11 7.09 %10.50 %
ACEACE27 24 51 7.45 %10.50 %ACE21 13 34 7.18 %10.50 %

Pennsylvania Corporate Income Tax Rate Change

On July 8, 2022, Pennsylvania enacted House Bill 1342, which will permanently reduce the corporate income tax rate from 9.99% to 4.99%. The tax rate will be reduced to 8.99% for the 2023 tax year. Starting with the 2024 tax year, the rate is reduced by 0.5% annually until it reaches 4.99% in 2031. As a result of the rate change, in the third quarter of 2022, Exelon and PECO will record an estimated one-time decrease to deferred income taxes of $390 million with a corresponding decrease to the deferred income taxes regulatory asset of $428 million for the amounts that are expected to be settled through future customer rates and an increase to income tax expense of $38 million (net of federal taxes), which will be excluded from Adjusted (non-GAAP) Operating Earnings. See Note 7 — Income Taxes of the Combined Notes to Consolidated Financial Statements for additional information.
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Other Key Business Drivers and Management Strategies
The following discussion of other key business driverdrivers and management strategies includes current developments of previously disclosed matters and new issues arising during the period that may impact future financial statements. This section should be read in conjunction with ITEM 1. Business  andin the 2021 Form 10-K, ITEM 7. Management's Discussion and Analysis of Financial Condition and Results of Operations — Other Key Business Drivers and Management Strategies in the Registrants' combined 20202021 Recast Form 10-K, and Note 1512 — Commitments and Contingencies of the Combined Notes to the Consolidated Financial Statements in this report for additional information on various environmental matters.
Power Markets
Complaint at FERC Seeking to Alter Capacity Market Default Offer Caps
On February 21, 2019, PJM's Independent Market Monitor (IMM) filed a complaint alleging that the number of performance assessment intervals used to calculate the default offer cap for bids to supply capacity in PJM is too high, resulting in an overstated default offer cap that obviates the need for most sellers to seek unit-specific approval of their offers. The IMM claims that this allows for the exercise of market power. The IMM asks FERC to require PJM to reduce the number of performance assessment intervals used to calculate the opportunity costs of a capacity supplier assuming a capacity obligation. This would, in turn, lower the default offer cap and allow the IMM to review more offers on a unit-specific basis. Several consumer advocates filed a complaint seeking similar relief several months after the IMM’s complaint. On March 18, 2021, FERC granted the complaints, finding the current estimate of performance assessment intervals to be excessive compared to the reasonably expected number of performance assessment intervals which results in an unjust and unreasonable default offer cap. FERC did not establish the number of performance assessment intervals that should be used to calculate the default offer cap and instead requested briefs on the matter, including alternative approaches to mitigation in the capacity market. Exelon submitted an initial and reply briefs on May 3, 2021 and June 9, 2021, respectively, and an answer to briefs filed by other parties on June 24, 2021. It is too early to predict the final outcome of this proceeding or its potential financial impact, if any, on Exelon or Generation.
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Hedging Strategy
Exelon’s policy to hedge commodity risk on a ratable basis over three-year periods is intended to reduce the financial impact of market price volatility. Generation is exposed to commodity price risk associated with the unhedged portion of its electricity portfolio. Generation enters into non-derivative and derivative contracts, including financially-settled swaps, futures contracts and swap options, and physical options and physical forward contracts, all with credit-approved counterparties, to hedge this anticipated exposure. As of June 30, 2021, the percentage of expected generation hedged for the Mid-Atlantic, Midwest, New York, and ERCOT reportable segments is 98%-101% for 2021. Generation has been and will continue to be proactive in using hedging strategies to mitigate commodity price risk.
Generation procures natural gas through long-term and short-term contracts and spot-market purchases. Nuclear fuel assemblies are obtained predominantly through long-term uranium concentrate supply contracts, contracted conversion services, contracted enrichment services, or a combination thereof, and contracted fuel fabrication services. The supply markets for uranium concentrates and certain nuclear fuel services are subject to price fluctuations and availability restrictions. Approximately 60% of Generation’s uranium concentrate requirements from 2021 through 2025 are supplied by three suppliers. In the event of non-performance by these or other suppliers, Generation believes that replacement uranium concentrate can be obtained, although at prices that may be unfavorable when compared to the prices under the current supply agreements. Non-performance by these counterparties could have a material adverse impact on Exelon’s and Generation’s consolidated financial statements.
See Note 12 — Derivative Financial Instruments of the Combined Notes to Consolidated Financial Statements and ITEM 3. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK for additional information.
The Utility Registrants mitigate commodity price risk through regulatory mechanisms that allow them to recover procurement costs from retail customers.
Environmental Regulation
Exelon is well positioned to support increasingly ambitious climate policy and to partner with our customers and communities to reduce GHG emissions.
In August 2021, the Utility Registrants announced a “path to clean” goal to collectively reduce their operations-driven emissions 50% by 2030 against a 2015 baseline, and to reach net zero operations-driven emissions by 2050. This goal builds upon Exelon’s long-standing commitment to reducing our GHG emissions. The Utility Registrants “path to clean” will include efficiency and clean electricity for operations, vehicle fleet electrification, equipment and processes to reduce sulfur hexafluoride (SF6) leakage, modern natural gas infrastructure to minimize methane leaks and increase safety and reliability, and investment and collaboration to develop new technologies.
Generation produces electricity predominantly from low- and zero-carbon generating facilities (such as nuclear, hydroelectric, natural gas, wind, and solar PV) and neither owns nor operates any coal-fueled generating assets. Generation’s natural gas and biomass fired generating plants produce GHG emissions, most notably CO2. However, Generation’s owned-asset emission intensity, or rate of carbon dioxide equivalent (CO2e) emitted per unit of electricity generated, is among the lowest in the industry.
The United States has set an economy-wide target of reducing its net GHG emissions by 50-52% below 2005 levels by 2030.
Other Legislative and Regulatory Developments
FERC Supplemental Notice of Proposed RulemakingInfrastructure Investment and Jobs Act
On AprilNovember 15, 2021, President Biden signed the FERC issued a Supplemental Notice$1.2 trillion Infrastructure Investment and Jobs Act (IIJA) into law. IIJA provides for approximately $550 billion in new federal spending. Categories of Proposed Rulemaking (NOPR) proposing to modify the current regulation permitting a continuous 50-basis-point ROE incentive adderfunding include funding for a transmission utility that joinsvariety of infrastructure needs, including but not limited to: (1) power and remainsgrid reliability and resilience, (2) resilience for cybersecurity to address critical infrastructure needs, and (3) electric vehicle charging infrastructure for alternative fuel corridors. Federal agencies are in the process of developing guidelines to implement spending programs under IIJA. The time needed to develop these guidelines will vary with some limited program applications opened as early as the first quarter of 2022. The Registrants are analyzing the legislation and considering possible opportunities to apply for funding, either directly or in potential collaborations with state and/or local agencies and key stakeholders. The Registrants cannot predict the ultimate timing and success of securing funding from programs under IIJA.
Inflation Reduction Act
On July 27, 2022, the Inflation Reduction Act was introduced in the U.S. Senate. The bill extends tax benefits for renewable technologies like solar and wind and it creates new tax benefits for alternative clean energy sources like nuclear and hydrogen and it focuses on energy efficiency, electrification, and equity. However, the bill also implements a membernew 15% corporate minimum tax based on modified GAAP net income. Exelon estimates the bill could result in an increase in cash taxes for Exelon of a RTO. Underapproximately $300 million per year starting in 2023 if enacted as proposed. Exelon is continuing to assess the NOPR,impacts of the ROE incentive adder would only be available for a period of up to three years after a transmission utility newly joins a RTObill on the financial statements. Exelon is working with legislators and all existing ROE incentive adders would end for transmission utilities that have been members for three or more years. The Utility
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Registrants’ existing transmission rates include the ROE incentive adder. Exelon submitted comments to FERC on this matter on June 25, 2021. Exelon cannot predict the outcome but a final rule as proposed could have an adverse impact to Exelon’s and the Utility Registrants’ financial statements. See Note 3 — Regulatory Matters of the Combined Notes to Consolidated Financial Statements for additional information regarding the Utility Registrants’ transmission formula rates and regulatory proceedings at the FERC.
City of Chicago Franchise Agreement
ComEd has had a Franchise Agreement with the City of Chicago (the City) since 1992. The Franchise Agreement grants rights to use the public right of way to install, maintain, and operate the wires, poles, and other infrastructure required to deliver electricity to residents and businesses across the City. The Franchise Agreement became terminable on one year notice as of December 31, 2020. It now continues in effect indefinitely unless and until either party issues a notice of termination, effective one year later, or it is replaced by mutual agreement with a new franchise agreement between ComEd and the City. If either party terminates and no new agreement is reached between the parties, the parties could continue with ComEd providing electric services within the City with no franchise agreement in place. The City also has an option to terminate and purchase the ComEd system (“municipalize”), which also requires one year notice. Neither party has issued a notice of termination at this time, the City has not exercised its municipalization option, and no new agreement has been reached. Accordingly, the 1992 Franchise Agreement remains in effect at this time. In April 2021, the City invited interested parties to respond to a Request for Information (RFI) regarding the franchise for electricity delivery. Under this process, the City could choose to terminate the ComEd Franchise Agreement on one year notice and grant a franchise to another party instead. Final responses to the RFI were due on July 30, 2021, however, on July 29, 2021, the City chose to extend the final submission deadline to September 30, 2021. While Exelon and ComEd cannot predict the ultimate outcome of the RFI and the Franchise Agreement, fundamental changes in the agreement or other adverse actions affecting ComEd’s business in the City would require changes in their business planning models and operations and could have a material adverse impact on Exelon’s and ComEd’s consolidated financial statements. If the City were to disconnect from the ComEd system, ComEd would seek full compensation for the business and its associated property taken by the City, as well as for all damages resulting to ComEd and its system. ComEd would also seek appropriate compensation for stranded costs with the FERC.
Employees
In the second quarter of 2021, Generation and PECO ratified CBAs as follows:
Generation ratified its CBA with UGSOA, which covers 73 security officers at Three Mile Island. The CBA will expire in 2023.
PECO ratified two CBAs with IBEW Local 614 which covers 1,140 operations employees and 185 customer service employees, respectively. Both CBAs expire in 2026.proposed legislation.
Critical Accounting Policies and Estimates
Management of each of the Registrants makes a number of significant estimates, assumptions, and judgments in the preparation of its financial statements. At June 30, 2021,2022, the Registrants’ critical accounting policies and estimates had not changed significantly from December 31, 2020.2021. See ITEM 7. MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS — Critical Accounting Policies and Estimates in the Registrants' 20202021 Recast Form 10-K for further information.

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Results of Operations by Registrant
Results of Operations — GenerationComEd
Generation’s Results of Operations includes discussion of RNF, which is a financial measure not defined under GAAP and may not be comparable to other companies' presentations or deemed more useful than the GAAP information provided elsewhere in this report. The CODMs for Exelon and Generation evaluate the performance of Generation's electric business activities and allocate resources based on RNF. Generation believes that RNF is a useful measure because it provides information that can be used to evaluate its operational performance.
Three Months Ended
June 30,
Favorable
(Unfavorable)
Variance
Six Months Ended
June 30,


Favorable
(Unfavorable)
Variance
2021202020212020
Operating revenues$4,153 $3,880 $273 $9,712 $8,613 $1,099 
Purchased power and fuel expense1,947 1,942 (5)6,557 4,646 (1,911)
Revenues net of purchased power and fuel expense2,206 1,938 268 3,155 3,967 (812)
Other operating expenses
Operating and maintenance1,474 1,189 (285)2,476 2,451 (25)
Depreciation and amortization930 300 (630)1,869 604 (1,265)
Taxes other than income taxes118 116 (2)239 246 
Total other operating expenses2,522 1,605 (917)4,584 3,301 (1,283)
Gain on sales of assets and businesses12 (4)79 12 67 
Operating (loss) income(308)345 (653)(1,350)678 (2,028)
Other income and (deductions)
Interest expense, net(76)(87)11 (148)(197)49 
Other, net508 602 (94)675 (168)843 
Total other income and (deductions)432 515 (83)527 (365)892 
Income (loss) before income taxes124 860 (736)(823)313 (1,136)
Income taxes110 329 219 (70)(59)11 
Equity in losses of unconsolidated affiliates(1)(2)(3)(4)
Net income (loss)13 529 (516)(756)368 (1,124)
Net income (loss) attributable to noncontrolling interests74 53 21 98 (153)251 
Net (loss) income attributable to membership interest$(61)$476 $(537)$(854)$521 $(1,375)
Three Months Ended
June 30,
Favorable
(Unfavorable)
Variance
Six Months Ended
June 30,
Favorable
(Unfavorable)
Variance
2022202120222021
Operating revenues$1,425 $1,517 $(92)$3,158 $3,052 $106 
Operating expenses
Purchased power283 500 217 921 1,025 104 
Operating and maintenance338 323 (15)689 639 (50)
Depreciation and amortization328 296 (32)649 589 (60)
Taxes other than income taxes90 77 (13)185 153 (32)
Total operating expenses1,039 1,196 157 2,444 2,406 (38)
Loss on sales of assets(2)— (2)(2)— (2)
Operating income384 321 63 712 646 66 
Other income and (deductions)
Interest expense, net(104)(98)(6)(204)(193)(11)
Other, net13 15 (2)26 22 
Total other income and (deductions)(91)(83)(8)(178)(171)(7)
Income before income taxes293 238 55 534 475 59 
Income taxes66 46 (20)119 85 (34)
Net income$227 $192 $35 $415 $390 $25 
Three Months Ended June 30, 20212022 Compared to Three Months Ended June 30, 2020.2021. Net income attributable to membership interest decreased by $537 million primarily due to:
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Accelerated depreciation and amortization associated with Generation's decisions in the third quarter of
    2020 to early retire Byron and Dresden nuclear facilities in 2021 and Mystic Units 8 and 9 in 2024;
Impairments of the New England asset group and the Albany Green Energy biomass facility at
    Generation; and
Lower net unrealized and realized gains on NDT funds.
The decreases were partially offset by:
Higher mark-to-market gains;
Higher net unrealized and realized gains on equity investments;
Lower nuclear outage days; and
Higher New York ZEC revenues due to higher generation and an increase in ZEC prices.
Six Months Ended June 30, 2021 Compared to Six Months Ended June 30, 2020. Net income attributable to membership interest decreasedincreased by $1,375 million primarily due to:
Impacts of the February 2021 extreme cold weather event;
Accelerated depreciation and amortization associated with Generation's decisions in the third quarter of
    2020 to early retire Byron and Dresden nuclear facilities in 2021 and Mystic Units 8 and 9 in 2024;
Impairments of the New England asset group and the Albany Green Energy biomass facility at
    Generation; and
The absence of a prior year one-time tax settlement.
The decreases were partially offset by:
Higher mark-to-market gains;
Higher net unrealized and realized gains on NDT funds;
Higher net unrealized and realized gains on equity investments;
Lower nuclear outage days; and
Higher New York ZEC revenues due to higher generation and an increase in ZEC prices.
Revenues Net of Purchased Power and Fuel Expense.The basis for Generation's reportable segments is the integrated management of its electricity business that is located in different geographic regions, and largely representative of the footprints of ISO/RTO and/or NERC regions, which utilize multiple supply sources to provide electricity through various distribution channels (wholesale and retail). Generation's hedging strategies and risk metrics are also aligned with these same geographic regions. Generation's five reportable segments are Mid-Atlantic, Midwest, New York, ERCOT, and Other Power Regions. See Note 5 - Segment Information of the Combined Notes to Consolidated Financial Statements for additional information on these reportable segments.
The following business activities are not allocated to a region and are reported under Other: natural gas, as well as other miscellaneous business activities that are not significant to overall operating revenues or results of operations. Further, the following activities are not allocated to a region and are reported in Other: accelerated nuclear fuel amortization associated with nuclear decommissioning and other miscellaneous revenues.
Generation evaluates the operating performance of electric business activities using the measure of RNF. Operating revenues include all sales to third parties and affiliated sales to the Utility Registrants. Purchased power costs include all costs associated with the procurement and supply of electricity including capacity, energy,
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and ancillary services. Fuel expense includes the fuel costs for owned generation and fuel costs associated with tolling agreements.
For the three and six months ended June 30, 2021 compared to 2020, RNF by region were as follows. See Note 5 - Segment Information of the Combined Notes to the Consolidated Financial Statements for additional information on Purchase power and fuel expense for Generation’s reportable segments.
Three Months Ended
June 30,
Variance% ChangeSix Months Ended
June 30,
Variance% Change
2021202020212020
Mid-Atlantic(a)
$572 $525 $47 9.0 %$1,141 $1,092 $49 4.5 %
Midwest(b)
658 703 (45)(6.4)%1,360 1,427 (67)(4.7)%
New York292 246 46 18.7 %536 440 96 21.8 %
ERCOT83 97 (14)(14.4)%(1,102)177 (1,279)(722.6)%
Other Power Regions136 157 (21)(13.4)%353 312 41 13.1 %
Total electric revenues net of purchased power and fuel expense1,741 1,728 13 0.8 %2,288 3,448 (1,160)(33.6)%
Mark-to-market gains314 85 229 269.4 %489 218 271 124.3 %
Other151 125 26 20.8 %378 301 77 25.6 %
Total revenue net of purchased power and fuel expense$2,206 $1,938 $268 13.8 %$3,155 $3,967 $(812)(20.5)%
__________
(a)Includes results of transactions with PECO, BGE, Pepco, DPL, and ACE.
(b)Includes results of transactions with ComEd.



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Generation’s supply sources by region are summarized below:
Three Months Ended
June 30,
Variance% ChangeSix Months Ended
June 30,
Variance% Change
Supply Source (GWhs)2021202020212020
Nuclear Generation(a)
Mid-Atlantic13,197 13,167 30 0.2 %26,451 25,951 500 1.9 %
Midwest23,299 23,860 (561)(2.4)%46,454 47,458 (1,004)(2.1)%
New York7,079 6,389 690 10.8 %14,135 12,562 1,573 12.5 %
Total Nuclear Generation43,575 43,416 159 0.4 %87,040 85,971 1,069 1.2 %
Fossil and Renewables
Mid-Atlantic522 707 (185)(26.2)%1,185 1,560 (375)(24.0)%
Midwest262 268 (6)(2.2)%585 656 (71)(10.8)%
New York— (1)(100.0)%(1)(50.0)%
ERCOT2,797 3,251 (454)(14.0)%5,581 6,263 (682)(10.9)%
Other Power Regions2,239 2,603 (364)(14.0)%5,205 6,110 (905)(14.8)%
Total Fossil and Renewables5,820 6,830 (1,010)(14.8)%12,557 14,591 (2,034)(13.9)%
Purchased Power
Mid-Atlantic3,089 3,730 (641)(17.2)%7,571 9,672 (2,101)(21.7)%
Midwest131 236 (105)(44.5)%310 524 (214)(40.8)%
ERCOT1,259 1,255 0.3 %2,031 2,246 (215)(9.6)%
Other Power Regions12,356 11,303 1,053 9.3 %25,189 23,469 1,720 7.3 %
Total Purchased Power16,835 16,524 311 1.9 %35,101 35,911 (810)(2.3)%
Total Supply/Sales by Region
Mid-Atlantic(b)
16,808 17,604 (796)(4.5)%35,207 37,183 (1,976)(5.3)%
Midwest(b)
23,692 24,364 (672)(2.8)%47,349 48,638 (1,289)(2.7)%
New York7,079 6,390 689 10.8 %14,136 12,564 1,572 12.5 %
ERCOT4,056 4,506 (450)(10.0)%7,612 8,509 (897)(10.5)%
Other Power Regions14,595 13,906 689 5.0 %30,394 29,579 815 2.8 %
Total Supply/Sales by Region66,230 66,770 (540)(0.8)%134,698 136,473 (1,775)(1.3)%
__________
(a)Includes the proportionate share of output where Generation has an undivided ownership interest in jointly-owned generating plants and includes the total output of plants that are fully consolidated (e.g. CENG).
(b)Includes affiliate sales to PECO, BGE, Pepco, DPL, and ACE in the Mid-Atlantic region and affiliate sales to ComEd in the Midwest region.

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For the three and six months ended June 30, 2021 compared to 2020, changes in RNF by region were as follows:
Increase/(Decrease)Three Months Ended
June 30, 2021
Increase/(Decrease)Six Months Ended
June 30, 2021
Mid-Atlantic$47 • favorable settlement of an outstanding regulatory matter
• increased capacity revenue, offset by
• decreased load served
$49 • favorable settlement of an outstanding regulatory matter
• increased capacity revenue
• decreased nuclear outage days
• increased ZEC revenues due to decreased nuclear outage days, offset by
• decreased load served
Midwest(45)• decreased total ISO sales due to decreased generation
• decreased capacity revenue, partially offset by
• increased load served
(67)• decreased load served
• decreased total ISO sales due to decreased generation
New York46 • increased ZEC revenues due to decreased nuclear outage days and higher ZEC prices
• decreased nuclear outage days
• increased capacity revenue
• increased load served
96 • increased ZEC revenues due to decreased nuclear outage days and higher ZEC prices
• decreased nuclear outage days
• increased capacity revenue
• increased load served
ERCOT(14)• higher energy procurement costs due to increased outage days(1,279)• higher energy procurement costs due to the February 2021 extreme cold weather event, as well as the impact of ERCOT market participant defaults
• higher procurement costs due to increased outage days
Other Power Regions(21)• decreased capacity revenue, partially offset by
• increased load served
• higher portfolio optimization
41 • increased load served
• higher portfolio optimization, partially offset by
• decreased capacity revenue
Mark-to-market(a)
229 • gains on economic hedging activities of $314 million in 2021 compared to gains of $85 million in 2020271 • gains on economic hedging activities of $489 million in 2021 compared to gains of $218 million in 2020
Other26 • higher natural gas RNF due to higher natural gas prices and favorable LDC penalty waivers and revenue true ups related to the February 2021 extreme cold weather event
• increased revenue related to the energy efficiency business, partially offset by
• increase in accelerated nuclear fuel amortization associated with announced early plant retirements
77 • higher natural gas RNF due to higher portfolio optimization and higher natural gas prices, partially offset by penalties associated with operational flow orders and curtailments as a result of the February 2021 extreme cold weather event
• increased revenue related to the energy efficiency business, partially offset by
• increase in accelerated nuclear fuel amortization associated with announced early plant retirements
Total$268 $(812)
__________
(a)See Note 12 — Derivative Financial Instruments of the Combined Notes to Consolidated Financial Statements for additional information on mark-to-market gains.
Nuclear Fleet Capacity Factor. The following table presents nuclear fleet operating data for the Generation-operated plants, which reflects ownership percentage of stations operated by Exelon, excluding Salem, which is operated by PSEG. The nuclear fleet capacity factor presented in the table is defined as the ratio of the actual
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output of a plant over a period of time to its output if the plant had operated at full average annual mean capacity for that time period. Generation considers capacity factor to be a useful measure to analyze the nuclear fleet performance between periods. Generation has included the analysis below as a complement to the financial information provided in accordance with GAAP. However, these measures are not a presentation defined under GAAP and may not be comparable to other companies’ presentations or be more useful than the GAAP information provided elsewhere in this report.
Three Months Ended
June 30,
Six Months Ended
June 30,
2021202020212020
Nuclear fleet capacity factor93.7 %95.4 %94.5 %94.7 %
Refueling outage days66 92 150 186 
Non-refueling outage days— 10 11 
The changes in Operating and maintenance expenseconsisted of the following:
Three Months Ended
June 30, 2021
Six Months Ended June 30, 2021
 Increase (Decrease)Increase (Decrease)
Asset impairments$481 $479 
Labor, other benefits, contracting, and materials24 (4)
Credit loss expense(4)43 
Corporate allocations(6)(11)
Nuclear refueling outage costs, including the co-owned Salem plants(37)(88)
Plant retirements and divestitures(a)
(171)(391)
Other(2)(3)
Total increase$285 $25 
__________
(a)Primarily reflects contractual offset of accelerated depreciation and amortization associated with Generation's decision to early retire the Byron and Dresden nuclear facilities. See Note 8 — Nuclear Decommissioning of the Combined Notes to Consolidated Financial Statements for additional information.
Depreciation and amortization expense for the three and six months ended June 30, 2021 compared to the same period in 2020 increased primarily due to the accelerated depreciation and amortization associated with Generation's decision to early retire the Byron and Dresden nuclear facilities. A portion of this accelerated depreciation and amortization is offset within Operating and maintenance expense.
Gain on sales of assets and businesses for the six months ended June 30, 2021 compared to the same period in 2020 increased primarily due to a gain on sale of Generation's solar business.
Interest Expense for the six months ended June 30, 2021 compared to the same period in 2020 decreased primarily due to mark-to-market gains related to the EGR IV interest swaps entered into in December 2020 and decreases in interest rates. See Note 17 Debt and Credit Agreements of the Exelon 2020 Form 10-K for additional information on the interest swaps.
Other, net for the three months ended June 30, 2021 compared to the same period in 2020 decreased and for the six months ended June 30, 2021 compared to the same period in 2020 increased due to activity described in the table below:
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Three Months Ended
June 30,
Six Months Ended
June 30,
2021202020212020
Net unrealized gains (losses) on NDT funds(a)
$195 

$452 $128 $(253)
Net realized gains on sale of NDT funds(a)
63 248 58 
Interest and dividend income on NDT funds(a)
28 19 46 46 
Contractual elimination of income tax expense(b)
97 134 139 (43)
Net unrealized gains from equity investments(c)
119 — 96 — 
Other(6)18 24 
Total other, net$508 $602 $675 $(168)
__________
(a)Unrealized gains (losses), realized gains, and interest and dividend income on the NDT funds are associated with the Non-Regulatory Agreement Units.
(b)Contractual elimination of income tax expense is associated with the income taxes on the NDT funds of the Regulatory Agreement units.
(c)Net unrealized gains from equity investments that became publicly traded entities in the fourth quarter of 2020 and the first half of 2021.

Effective income tax rates were 88.7% and 38.3% for the three months ended June 30, 2021 and 2020, respectively, and 8.5% and (18.8)% for the six months ended June 30, 2021 and 2020, respectively. See Note 10 — Income Taxes of the Combined Notes to Consolidated Financial Statements for additional information
Net income attributable to noncontrolling interests for the three and six months ended June 30, 2021 compared to the same period in 2020 increased primarily due to higher net gains on NDT fund investments for CENG.
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Results of Operations — ComEd
Three Months Ended
June 30,
Favorable
(Unfavorable)
Variance
Six Months Ended
June 30,
Favorable
(Unfavorable)
Variance
2021202020212020
Operating revenues$1,517 $1,417 $100 $3,052 $2,856 $196 
Operating expenses
Purchased power expense500 464 (36)1,025 951 (74)
Operating and maintenance323 536 213 639 853 214 
Depreciation and amortization296 274 (22)589 547 (42)
Taxes other than income taxes77 71 (6)153 146 (7)
Total operating expenses1,196 1,345 149 2,406 2,497 91 
Operating income321 72 249 646 359 287 
Other income and (deductions)
Interest expense, net(98)(98)— (193)(192)(1)
Other, net15 11 22 22 — 
Total other income and (deductions)(83)(87)(171)(170)(1)
Income (loss) before income taxes238 (15)253 475 189 286 
Income taxes46 46 — 85 82 (3)
Net income (loss)$192 $(61)$253 $390 $107 $283 
Three Months Ended June 30, 2021 Compared to Three Months Ended June 30, 2020. Net income increased $253$35 million as compared to the same period in 2020,2021, primarily due to payments that ComEd madeincreases in 2020 under the Deferred Prosecution Agreement. The remaining increase is due to electric distribution formula rate earnings (reflecting the impacts of higher rate base and higher allowed electric distribution ROE due to an increase in treasury rates). See Note 15 - Commitmentsrates and Contingenciesthe impacts of the Combined Notes to the Consolidated Financial Statements for additional information related to the Deferred Prosecution Agreement.higher rate base).
Six Months Ended June 30, 20212022 Compared to Six Months Ended June 30, 2020. 2021. Net incomeincreased $283by $25 million as compared to the same period in 2020,2021, primarily due to payments that ComEd madeincreases in 2020 under the Deferred Prosecution Agreement. The remaining increase is due to electric distribution formula rate earnings (reflecting the impacts of higher rate base and higher allowed electric distribution ROE due to an increase in treasury rates).rates and the impacts of higher rate base) partially offset by the voluntary customer refund related to the ICC investigation of matters identified in the Deferred Prosecution Agreement. See Note 15 -12 — Commitments and Contingencies of the Combined Notes to the Consolidated Financial Statements for additional information related to the Deferred Prosecution Agreement.information.
The changes in Operating revenues consisted of the following:
Three Months Ended
June 30, 2021
Six Months Ended
June 30, 2021
Three Months Ended
June 30, 2022
Six Months Ended
June 30, 2022
IncreaseIncreaseIncrease (Decrease)Increase (Decrease)
DistributionDistribution$52 $73 Distribution$65 $110 
TransmissionTransmissionTransmission17 38 
Energy efficiencyEnergy efficiency12 24 Energy efficiency14 20 
OtherOther— 12 Other— 
65 113 96 171 
Regulatory required programsRegulatory required programs35 83 Regulatory required programs(188)(65)
Total increaseTotal increase$100 $196 Total increase$(92)$106 
Revenue Decoupling. The demand for electricity is affected by weather conditions and customer usage. Operating revenues are not impacted by abnormal weather, usage per customer, or number of customers as a result of the revenue decoupling mechanisms as allowed byimplemented pursuant to FEJA.
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Distribution Revenue. EIMA and FEJA provide for a performance-based formula rate, which requires an annual reconciliation of the revenue requirement in effect to the actual costs that the ICC determines are prudently and reasonably incurred in a given year. Electric distribution revenue varies from year to year based upon fluctuations
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in the underlying costs, (e.g., severe weather and storm restoration), investments being recovered, and allowed ROE. Electric distribution revenue increased for the three and six months ended June 30, 20212022 as compared to the same period in 2020,2021, due to higher allowed ROE due to an increase in treasury rates, and the impact of a higher rate base.base, and higher fully recoverable costs.
Transmission Revenue. Under a FERC-approved formula, transmission revenue varies from year to year based upon fluctuations in the underlying costs, capital investments being recovered, and the highest daily peak load, which is updated annually in January based on the prior calendar year. Generally, increases/decreases in the highest daily peak load will result in higher/lower transmission revenue. Transmission revenue increased for the three and six months ended June 30, 2022 as compared to the same period in 2021 primarily due to the impact of higher rate base and higher fully recoverable costs.
Energy Efficiency Revenue. FEJA provides for a performance-based formula rate, which requires an annual reconciliation of the revenue requirement in effect to the actual costs that the ICC determines are prudently and reasonably incurred in a given year. UnderUnder FEJA, energy efficiency revenue varies from year to year based upon fluctuationsfluctuations in the underlying costs, investments being recovered, and allowed ROE. Energy efficiency revenue increased duringfor the three and six months ended June 30, 20212022 as compared to the same period in 2020,2021, primarily due to increased regulatory asset amortization, which is fully recoverable.
Other Revenue primarily includes assistance provided to other utilities through mutual assistance programs. Other revenue remained relatively the same for the three months ended June 30, 2021 and increased for the six months ended June 30, 20212022 as compared to the same period in 2020, which primarily reflects mutual assistance revenues associated with storm restoration efforts.2021.
Regulatory Required Programs represents revenues collected under approved riders to recover costs incurred for regulatory programs such as recoveries under the credit loss expense tariff, environmental costs associated with MGP sites, Energy Transition Assistance Charge ("ETAC"), and costs related to electricity, ZEC, CMC, and REC procurement. See Note 3 — Regulatory Matters of the Combined Notes to Consolidated Financial Statements for additional information regarding CMCs. ETAC is a retail customer surcharge collected by electric utilities operating in Illinois established by CEJA and remitted to an Illinois state agency for programs to support clean energy jobs and training. The riders are designed to provide full and current cost recovery. The costs of these programs are included in Purchased power expense, Operating and maintenance expense, Depreciation and amortization expense and Taxes other than income. Customers have the choice to purchase electricity from competitive electric generation suppliers. Customer choice programs do not impact the volume of deliveries as ComEd remains the distribution service provider for all customers and charges a regulated rate for distribution service, which is recorded in Operating revenues. For customers that choose to purchase electric generation from competitive suppliers, ComEd either acts as the billing agent or the competitive supplier separately bills its own customers, and therefore ComEd does not record Operating revenues or Purchased power expense related to the electricity. For customers that choose to purchase electric generation from ComEd, ComEd is permitted to recover the electricity, ZEC, CMC, and REC procurement costs without mark-up and therefore records equal and offsetting amounts in Operating revenues and Purchased power expense related to the electricity, ZECs, CMCs, and RECs.
See Note 5 — Segment Information of the Combined Notes to Consolidated Financial Statements for the presentation of ComEd's revenue disaggregation.
The increasedecrease of $36$217 million and of $74$104 million for the three and six months ended June 30, 20212022 compared to the same period in 2020, respectively,2021, in Purchased power expenseis offset in Operating revenues as part of regulatory required programs.
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The changes in Operating and maintenance expense consisted of the following:
Three Months Ended
June 30, 2021
Six Months Ended
June 30, 2021
Three Months Ended
June 30, 2022
Six Months Ended
June 30, 2022
(Decrease) Increase(Decrease) Increase(Decrease) Increase(Decrease) Increase
Deferred Prosecution Agreement payments(a)
$(200)$(200)
Storm-related costsStorm-related costs(5)(14)Storm-related costs$(1)$— 
Pension and non-pension postretirement benefits expensePension and non-pension postretirement benefits expensePension and non-pension postretirement benefits expense(7)(14)
Labor, other benefits, contracting and materialsLabor, other benefits, contracting and materials10 Labor, other benefits, contracting and materials11 
BSC costsBSC costsBSC costs22 
Other(b)(a)
Other(b)(a)
(17)(23)
Other(b)(a)
26 
(214)(220)14 45 
Regulatory required programs(c)(b)
Regulatory required programs(c)(b)
Regulatory required programs(c)(b)
Total decrease$(213)$(214)
Total increaseTotal increase$15 $50 
__________
(a)For the six months ended June 30, 2022, the increase is primarily due to the voluntary customer refund related to the ICC investigation of matters identified in the Deferred Prosecution Agreement. See Note 15 -12 Commitments and Contingenciesof the Combined Notes to the Consolidated Financial Statements for additional information.information related to the Deferred Prosecution Agreement.
(b)Primarily reflects the absence of an impairment charge related to acquisition of transmission assets in 2020.
(c)ComEd is allowed to recover from or refund to customers the difference between its annual credit loss expense and the amounts collected in rates annually through a rider mechanism.
The changes in Depreciation and amortization expense consisted of the following:
Three Months Ended
June 30, 2021
Six Months Ended
June 30, 2021
Three Months Ended
June 30, 2022
Six Months Ended
June 30, 2022
IncreaseIncreaseIncreaseIncrease
Depreciation and amortization(a)
Depreciation and amortization(a)
$10 $22 
Depreciation and amortization(a)
$19 $33 
Regulatory asset amortization(b)
Regulatory asset amortization(b)
12 20 
Regulatory asset amortization(b)
13 27 
Total increaseTotal increase$22 $42 Total increase$32 $60 
__________
(a)Reflects ongoing capital expenditures.
(b)Includes amortization of ComEd's energy efficiency formula rate regulatory assetasset.
Taxes other than income taxes increased by $13 million and amortizationby $32 million for the three and six months ended June 30, 2022, respectively, compared to the same period in 2021, primarily due to taxes related to the August 2020 storm regulatory asset.ETAC, which is recovered through Operating revenues.
Effective income tax rates were 19.3%22.5% and (306.7)%19.3% for the three months ended June 30, 20212022 and 2020,2021, respectively, and 17.9%22.3% and 43.4%17.9% for the six months ended June 30, 20212022 and 2020,2021, respectively. See Note 107 — Income Taxes of the Combined Notes to Consolidated Financial Statements for additional information regarding the components of the effective income tax rates.
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Results of Operations — PECO
Three Months Ended
June 30,
Favorable
(Unfavorable)
Variance
Six Months Ended
June 30,
Favorable
(Unfavorable)
Variance
Three Months Ended
June 30,
Favorable
(Unfavorable)
Variance
Six Months Ended
June 30,
Favorable
(Unfavorable)
Variance
20212020202120202022202120222021
Operating revenuesOperating revenues$693 $681 $12 $1,582 $1,493 $89 Operating revenues$816 $693 $123 $1,863 $1,582 $281 
Operating expensesOperating expensesOperating expenses
Purchased power and fuel expense207 216 523 499 (24)
Purchased power and fuelPurchased power and fuel283 207 (76)689 523 (166)
Operating and maintenanceOperating and maintenance209 275 66 443 492 49 Operating and maintenance215 209 (6)463 443 (20)
Depreciation and amortizationDepreciation and amortization87 88 173 173 — Depreciation and amortization93 87 (6)185 173 (12)
Taxes other than income taxesTaxes other than income taxes49 39 (10)92 78 (14)Taxes other than income taxes48 49 95 92 (3)
Total operating expensesTotal operating expenses552 618 66 1,231 1,242 11 Total operating expenses639 552 (87)1,432 1,231 (201)
Operating incomeOperating income141 63 78 351 251 100 Operating income177 141 36 431 351 80 
Other income and (deductions)Other income and (deductions)Other income and (deductions)
Interest expense, netInterest expense, net(42)(36)(6)(80)(71)(9)Interest expense, net(43)(42)(1)(84)(80)(4)
Other, netOther, net12 Other, net16 12 
Total other income and (deductions)Total other income and (deductions)(35)(31)(4)(68)(64)(4)Total other income and (deductions)(35)(35)— (68)(68)— 
Income before income taxesIncome before income taxes106 32 74 283 187 96 Income before income taxes142 106 36 363 283 80 
Income taxesIncome taxes(7)(9)12 (3)Income taxes(7)24 12 (12)
Net incomeNet income$104 $39 $65 $271 $178 $93 Net income$133 $104 $29 $339 $271 $68 
Three Months Ended June 30, 20212022 Compared to Three Months Ended June 30, 2020.2021. Net income increased by $65$29 million, primarily reflects the absence of costs in 2021 due to the June 2020 stormsincreases in electric and an increase in both gas and electric volume.distribution rates.
Six Months Ended June 30, 20212022 Compared to Six Months Ended June 30, 2020. 2021.Net incomeincreased by $93$68 million, primarily reflects the absence of costs in 2021 due to the June 2020 storms, favorable weather,increases in electric and an increase in primarily electric volume.gas distribution rates.
The changes in Operating revenues consisted of the following:
Three Months Ended
June 30, 2021
Six Months Ended
June 30, 2021
Three Months Ended
June 30, 2022
Six Months Ended
June 30, 2022
Increase (Decrease)Increase (Decrease)(Decrease) Increase(Decrease) Increase
ElectricGasTotalElectricGasTotalElectricGasTotalElectricGasTotal
WeatherWeather$$(5)$(2)$24 $12 $36 Weather$(1)$(1)$(2)$(5)$(5)$(10)
VolumeVolume11 17 23 Volume(2)10 14 
PricingPricing(4)— (3)(4)(7)Pricing32 38 65 23 88 
TransmissionTransmission— — Transmission— — 
OtherOther— — — (1)— (1)Other11 15 
15 (4)11 40 14 54 38 10 48 83 32 115 
Regulatory required programsRegulatory required programs10 (9)41 (6)35 Regulatory required programs58 17 75 95 71 166 
Total increaseTotal increase$25 $(13)$12 $81 $$89 Total increase$96 $27 $123 $178 $103 $281 
Weather. The demand for electricity and natural gas is affected by weather conditions. With respect to the electric business, very warm weather in summer months and, with respect to the electric and natural gas businesses, very cold weather in winter months are referred to as “favorable weather conditions” because these weather conditions result in increased deliveries of electricity and natural gas. Conversely, mild weather reduces demand. During the three months ended June 30, 20212022 compared to the same period in 2020,2021, Operating revenues related to weather remained relatively consistent. During the six months ended June 30, 20212022 compared to the same period in 2020,2021, Operating revenues related to weather increaseddecreased by the impact of favorableunfavorable weather conditions in PECO's service territory.
Heating and cooling degree-days are quantitative indices that reflect the demand for energy needed to heat or cool a home or business. Normal weather is determined based on historical average heating and cooling degree-degree-days for a 30-year period in PECO's service territory. The changes in heating and cooling degree-days in
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days for a 30-year period in PECO's service territory. The changes in heating and cooling degree-days in PECO’s service territory for the three and six months ended June 30, 20212022 compared to the same period in 20202021 and normal weather consisted of the following:
Heating and Cooling Degree-DaysNormal% Change
Three Months Ended
June 30,
20212020From 20202021 vs. Normal
Three Months Ended June 30,% Change
PECO Service TerritoryPECO Service Territory20222021Normal2022 vs. 20212022 vs. Normal
Heating Degree-DaysHeating Degree-Days404568423(28.9)%(4.5)%Heating Degree-Days385404424(4.7)%(9.2)%
Cooling Degree-DaysCooling Degree-Days41837638811.2 %7.7 %Cooling Degree-Days4344183913.8 %11.0 %
Normal% ChangeSix Months Ended June 30,% Change
Six Months Ended June 30,20212020From 20202021 vs. Normal
20222021Normal2022 vs. 20212022 vs. Normal
Heating Degree-DaysHeating Degree-Days2,706 2,5572,8405.8 %(4.7)%Heating Degree-Days2,613 2,7062,840(3.4)%(8.0)%
Cooling Degree-DaysCooling Degree-Days423 37638912.5 %8.7 %Cooling Degree-Days435 4233922.8 %11.0 %
Volume. Electric volume, exclusive of the effects of weather, for the three and six months ended June 30, 2021,2022, compared to the same period in 2020, increased on a net basis due to an increase in overall usage for customers further increased by customer growth.2021, remained relatively consistent. Natural gas volume for the three and six months ended June 30, 20212022 compared to the same period in 2020,2021, increased due to retail load growth.
Electric Retail Deliveries to Customers (in GWhs)Electric Retail Deliveries to Customers (in GWhs)Three Months Ended
June 30,
% Change
Weather -
Normal
% Change(b)
Six Months Ended June 30,% Change
Weather -
Normal
% Change(b)
Electric Retail Deliveries to Customers (in GWhs)Three Months Ended
June 30,
% Change
Weather -
Normal
% Change(b)
Six Months Ended June 30,% Change
Weather -
Normal
% Change(b)
20212020202120202022202120222021
ResidentialResidential3,1163,143(0.9)%(1.9)%6,8836,3977.6 %2.5 %Residential3,0603,116(1.8)%(1.1)%6,8186,883(0.9)%0.1 %
Small commercial & industrialSmall commercial & industrial1,7581,57111.9 %10.8 %3,6393,4764.7 %1.9 %Small commercial & industrial1,8131,7583.1 %3.0 %3,7503,6393.1 %3.2 %
Large commercial & industrialLarge commercial & industrial3,4753,1819.2 %8.3 %6,7476,6022.2 %1.4 %Large commercial & industrial3,4163,475(1.7)%(1.8)%6,7486,747— %— %
Public authorities & electric railroadsPublic authorities & electric railroads1211128.0 %8.2 %2702632.7 %2.7 %Public authorities & electric railroads13512111.6 %11.9 %31727017.4 %17.7 %
Total electric retail deliveries(a)
Total electric retail deliveries(a)
8,4708,0075.8 %4.8 %17,53916,7384.8 %1.9 %
Total electric retail deliveries(a)
8,4248,470(0.5)%(0.4)%17,63317,5390.5 %1.0 %
As of June 30,As of June 30,
Number of Electric CustomersNumber of Electric Customers20212020Number of Electric Customers20222021
ResidentialResidential1,513,4561,501,259Residential1,521,7281,513,456
Small commercial & industrialSmall commercial & industrial154,842154,016Small commercial & industrial155,484154,842
Large commercial & industrialLarge commercial & industrial3,1083,096Large commercial & industrial3,1143,108
Public authorities & electric railroadsPublic authorities & electric railroads10,28510,119Public authorities & electric railroads10,38610,285
TotalTotal1,681,6911,668,490Total1,690,7121,681,691
__________
(a)Reflects delivery volumes from customers purchasing electricity directly from PECO and customers purchasing electricity from a competitive electric generation supplier as all customers are assessed distribution charges.
(b)Reflects the change in delivery volumes assuming normalized weather based on the historical 30-year average.
Natural Gas Deliveries to Customers (in mmcf)Natural Gas Deliveries to Customers (in mmcf)Three Months Ended
June 30,
% Change
Weather -
Normal
% Change(b)
Six Months Ended
June 30,
% Change
Weather -
Normal
% Change(b)
Natural Gas Deliveries to Customers (in mmcf)Three Months Ended
June 30,
% Change
Weather -
Normal
% Change(b)
Six Months Ended
June 30,
% Change
Weather -
Normal
% Change(b)
20212020202120202022202120222021
ResidentialResidential5,0276,464(22.2)%(9.7)%25,70123,7468.2 %0.2 %Residential5,2065,0273.6 %4.9 %26,04325,7011.3 %4.4 %
Small commercial & industrialSmall commercial & industrial3,1212,05451.9 %76.9 %13,29110,86322.4 %10.7 %Small commercial & industrial3,6383,12116.6 %17.2 %14,18413,2916.7 %8.4 %
Large commercial & industrialLarge commercial & industrial23(33.3)%27.1 %912(25.0)%11.1 %Large commercial & industrial42100.0 %12.6 %14955.6 %11.4 %
TransportationTransportation5,4685,1486.2 %8.6 %13,11812,2836.8 %3.6 %Transportation5,7075,4684.4 %5.7 %13,34613,1181.7 %2.7 %
Total natural gas retail deliveries(a)
Total natural gas retail deliveries(a)
13,61813,669(0.4)%9.9 %52,11946,90411.1 %3.6 %
Total natural gas retail deliveries(a)
14,55513,6186.9 %8.0 %53,58752,1192.8 %5.0 %
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As of June 30, As of June 30,
Number of Natural Gas CustomersNumber of Natural Gas Customers20212020Number of Natural Gas Customers20222021
ResidentialResidential494,895489,201Residential499,678494,895
Small commercial & industrialSmall commercial & industrial44,45044,189Small commercial & industrial44,72644,450
Large commercial & industrialLarge commercial & industrial66Large commercial & industrial106
TransportationTransportation677719Transportation659677
TotalTotal540,028534,115Total545,073540,028
__________
(a)Reflects delivery volumes from customers purchasing natural gas directly from PECO and customers purchasing natural gas from a competitive natural gas supplier as all customers are assessed distribution charges.
(b)Reflects the change in delivery volumes assuming normalized weather based on the historical 30-year average.
Pricing for the three and six months ended June 30, 20212022 compared to the same period in 2020 remained relatively consistent. Pricing for the six months ended June 30, 2021 compared to the same period in 2020 decreasedincreased primarily due to lower overall effectiveincreases in electric and gas distribution rates duecharged to increased usage across all major customer classes.customers.
Transmission Revenue. Under a FERC approved formula, transmission revenue varies from year to year based upon fluctuations in the underlying costs and capital investments being recovered.
Other revenue primarily includes revenue related to late payment charges. Other revenue for the three and six months ended June 30, 2022 compared to the same period in 2021 increased primarily due to revenue related to late payment charges.
Regulatory Required Programs represents revenues collected under approved riders to recover costs incurred for regulatory programs such as energy efficiency, PGC, and the GSA. The riders are designed to provide full and current cost recovery as well as a return. The costs of these programs are included in Purchased power and fuel expense, Operating and maintenance expense, Depreciation and amortization expense, and Income taxes. Customers have the choice to purchase electricity and natural gas from competitive electric generation and natural gas suppliers. Customer choice programs do not impact the volume of deliveries as PECO remains the distribution service provider for all customers and charges a regulated rate for distribution service, which is recorded in Operating revenues. For customers that choose to purchase electric generation or natural gas from competitive suppliers, PECO either acts as the billing agent or the competitive supplier separately bills its own customers and therefore PECO does not record Operating revenues or Purchased power and fuel expense related to the electricity and/or natural gas. For customers that choose to purchase electric generation or natural gas from PECO, PECO is permitted to recover the electricity, natural gas, and REC procurement costs without mark-up and therefore records equal and offsetting amounts in Operating revenues and Purchased power and fuel expense related to the electricity, natural gas, and RECs.
Other revenue which primarily includes revenue related to late payment charges. Other revenues for the three and six months ended June 30, 2021 compared to the same period in 2020, remained relatively consistent.
See Note 5 — Segment Information of the Combined Notes to Consolidated Financial Statements for the presentation of PECO's revenue disaggregation.
The decreaseincrease of $9$76 million and the increase of $24$166 million for the three and six months ended June 30, 20212022 compared to the same period in 2020,2021, respectively, in Purchased power and fuel expense isexpense partiallyis offset in Operating revenues as part of regulatory required programs.
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The changes in Operating and maintenance expense consisted of the following:
Three Months Ended
June 30, 2021
Six Months Ended
June 30, 2021
Increase (Decrease)Increase (Decrease)
Storm-related costs(a)
$(65)$(59)
Credit loss expense(19)(12)
Regulatory Required Programs(1)
BSC costs
Labor, other benefits, contracting and materials13 22 
Other(1)(6)
Total increase$(66)$(49)
__________
Three Months Ended
June 30, 2022
Six Months Ended
June 30, 2022
Increase (Decrease)Increase (Decrease)
BSC costs$$16 
Credit loss expense
Storm-related costs
Pension and non-pension post retirement benefit expense(3)(4)
Labor, other benefits, contracting and materials(6)(8)
Other
15 
Regulatory required programs
Total increase$$20 
(a)Primarily reflects the absence of costs in 2021 due to the June 2020 storms.
The changes in Depreciation and amortization expense consisted of the following:
Three Months Ended June 30, 2021Six Months Ended
June 30, 2021
Three Months Ended June 30, 2022Six Months Ended
June 30, 2022
Increase (Decrease)Increase (Decrease)IncreaseIncrease
Depreciation and amortization(a)
Depreciation and amortization(a)
$(2)$(6)
Depreciation and amortization(a)
$$12 
Regulatory asset amortizationRegulatory asset amortizationRegulatory asset amortization— — 
Total increaseTotal increase$$— Total increase$$12 
__________
(a)Depreciation and amortization increased primarily due to ongoing capital expenditures.
Interest expense, net increased $6increased $1 million and $9$4 million for the three and six months ended June 30, 20212022 compared to the same period in 2020, respectively,2021, primarily due to the issuance of debt in March 2021 and June 2020.2022.
Effective income tax rates were 1.9%6.3% and (21.9)%1.9% for the three months ended June 30, 20212022 and 20202021 respectively, and 6.6% and 4.2% and 4.8%for the for the six months ended June 30, 20212022 and 2020,2021, respectively. See Note 107 — Income Taxes of the Combined Notes to Consolidated Financial Statements for additional information regarding the components of the effective income tax rates.
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BGE

Results of Operations — BGE
Three Months Ended
June 30,
Favorable
(Unfavorable)
Variance
Six Months Ended
June 30,
Favorable
(Unfavorable)
Variance
Three Months Ended
June 30,
Favorable
(Unfavorable)
Variance
Six Months Ended
June 30,
Favorable
(Unfavorable)
Variance
20212020202120202022202120222021
Operating revenuesOperating revenues$682 $616 $66 $1,656 $1,554 $102 Operating revenues$786 $682 $104 $1,940 $1,656 $284 
Operating expensesOperating expensesOperating expenses
Purchased power and fuel expense219 194 (25)550 483 (67)
Purchased power and fuelPurchased power and fuel289 219 (70)743 550 (193)
Operating and maintenanceOperating and maintenance193 187 (6)390 376 (14)Operating and maintenance205 193 (12)423 390 (33)
Depreciation and amortizationDepreciation and amortization141 129 (12)293 272 (21)Depreciation and amortization152 141 (11)322 293 (29)
Taxes other than income taxesTaxes other than income taxes67 63 (4)139 132 (7)Taxes other than income taxes71 67 (4)148 139 (9)
Total operating expensesTotal operating expenses620 573 (47)1,372 1,263 (109)Total operating expenses717 620 (97)1,636 1,372 (264)
Operating incomeOperating income62 43 19 284 291 (7)Operating income69 62 304 284 20 
Other income and (deductions)Other income and (deductions)Other income and (deductions)
Interest expense, netInterest expense, net(34)(32)(2)(67)(64)(3)Interest expense, net(36)(34)(2)(71)(67)(4)
Other, netOther, net16 10 Other, net(4)11 16 (5)
Total other income and (deductions)Total other income and (deductions)(25)(26)(51)(54)Total other income and (deductions)(31)(25)(6)(60)(51)(9)
Income before income taxesIncome before income taxes37 17 20 233 237 (4)Income before income taxes38 37 244 233 11 
Income taxesIncome taxes(8)(22)(14)(21)18 39 Income taxes(8)(9)10 (21)(31)
Net incomeNet income$45 $39 $$254 $219 $35 Net income$37 $45 $(8)$234 $254 $(20)
Three Months Ended June 30, 20212022 Compared to Three Months Ended June 30, 2020.2021. Net Incomeincome increased $6decreased $8 million primarily due to thean increase in depreciation expense, partially offset by favorable impacts of the multi-year plan.plans. See Note 3 — Regulatory Matters of the Combined Notes to Consolidated Financial Statements for additional information on the three-year electric and natural gas distribution multi-year plan.plans.
Six Months Ended June 30, 20212022 Compared to Six Months Ended June 30, 2020.2021. Net income Net income increased by $35decreased $20 million primarily due to an increase in depreciation expense and credit loss expense, partially offset by favorable impacts of the multi-year plan.plans. See Note 3 — Regulatory Matters of the Combined Notes to Consolidated Financial Statements for additional information on the three-year electric and natural gas distribution multi-year plan.plans.
The changes in Operating revenues consisted of the following:
Three Months Ended
June 30, 2021
Six Months Ended
June 30, 2021
Three Months Ended
June 30, 2022
Six Months Ended
June 30, 2022
Increase (Decrease)Increase (Decrease)IncreaseIncrease
ElectricGasTotalElectricGasTotalElectricGasTotalElectricGasTotal
DistributionDistribution$$$$$$Distribution$17 $$22 $31 $15 $46 
TransmissionTransmission26 — 26 30 — 30 Transmission— — 
OtherOther(2)(1)Other10 15 
36 41 34 36 22 29 48 20 68 
Regulatory required programsRegulatory required programs17 25 40 26 66 Regulatory required programs50 25 75 128 88 216 
Total increaseTotal increase$53 $13 $66 $74 $28 $102 Total increase$72 $32 $104 $176 $108 $284 
Revenue Decoupling. The demand for electricity and natural gas is affected by weather and customer usage. However, Operating revenues are not impacted by abnormal weather or usage per customer as a result of a bill stabilizationmonthly rate adjustment (BSA) that provides for a fixed distribution chargerevenue per customer by customer class. While Operating revenues are not impacted by abnormal weather or usage per customer, they are impacted by changes in the number of customers.
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BGE

As of June 30, As of June 30,
Number of Electric CustomersNumber of Electric Customers20212020Number of Electric Customers20222021
ResidentialResidential1,192,135 1,185,718 Residential1,200,397 1,192,135 
Small commercial & industrialSmall commercial & industrial114,682 114,118 Small commercial & industrial115,769 114,682 
Large commercial & industrialLarge commercial & industrial12,528 12,416 Large commercial & industrial12,721 12,528 
Public authorities & electric railroadsPublic authorities & electric railroads267 264 Public authorities & electric railroads267 267 
TotalTotal1,319,612 1,312,516 Total1,329,154 1,319,612 
As of June 30,As of June 30,
Number of Natural Gas CustomersNumber of Natural Gas Customers20212020Number of Natural Gas Customers20222021
ResidentialResidential647,534 643,745 Residential653,409 647,534 
Small commercial & industrialSmall commercial & industrial38,223 38,255 Small commercial & industrial38,227 38,223 
Large commercial & industrialLarge commercial & industrial6,132 6,079 Large commercial & industrial6,211 6,132 
TotalTotal691,889 688,079 Total697,847 691,889 
Distribution Revenue increased for the three and six months ended June 30, 2021,2022, compared to the same period in 2020, 2021, due to customer growth.favorable impacts of the multi-year plans.
Transmission Revenue. Under a FERC-approved formula, transmission revenue varies from year to year based upon fluctuations in the underlying costs and capital investments being recovered. Transmission revenue increased for the three and six months ended June 30, 2021,2022, compared to the same period in 2020,2021, primarily due to the reductionincreases in revenue in 2020 due to the settlement agreement of ongoing transmission related income tax regulatory liabilities.capital investments.
Other Revenue includes revenue related to late payment charges, mutual assistance, off-system sales, and service application fees. Other revenuesrevenue increased for the three and six months ended June 30, 2021,2022, compared to the same period in 2020, as BGE had temporarily suspended customer disconnections for non-payment and temporarily ceased new2021, primarily due to an increase in late fees for customers in 2020 which has resumed in 2021. Other revenues remained relatively consistent for the six months ended June 30, 2021 comparedcharged to the same period in 2020.customers.
Regulatory Required Programs represent revenues collected under approved riders to recover costs incurred for regulatory programs such as conservation, demand response, STRIDE, and the POLR mechanism. The riders are designed to provide full and current cost recovery, as well as a return in certain instances. The costs of these programs are included in Purchased power and fuel expense, Operating and maintenance expense, Depreciation and amortization expense, and Taxes other than income taxes. Customers have the choice to purchase electricity and natural gas from competitive electric generation and natural gas suppliers. Customer choice programs do not impact the volume of deliveries as BGE remains the distribution service provider for all customers and charges a regulated rate for distribution service, which is recorded in Operating revenues. For customers that choose to purchase electric generation or natural gas from competitive suppliers, BGE either acts as the billing agent or the competitive supplier separately bills its own customers, and therefore BGE does not record Operating revenues or Purchased power and fuel expense related to the electricity and/or natural gas. For customers that choose to purchase electric generation or natural gas from BGE, BGE is permitted to recover the electricity and natural gas procurement costs from customers and therefore records the amounts related to the electricity and/or natural gas in Operating revenues and Purchased power and fuel expense. BGE recovers electricity and natural gas procurement costs from customers with a slight mark-up.
See Note 5 — Segment Information of the Combined Notes to Consolidated Financial Statements for the presentation of BGE's revenue disaggregation.
TheThe increase of $25$70 million and $67$193 million for t thehe three and six months ended June 30, 20212022 compared to the same period in 2020,2021, in Purchased power and fuel expense is fully offset in Operating revenues as part of regulatory required programs.

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BGE

The changes in Operating and maintenance expense consisted of the following:
Three Months Ended
June 30, 2021
Six Months Ended
June 30, 2021
Three Months Ended
June 30, 2022
Six Months Ended
June 30, 2022
Increase (Decrease) Increase (Decrease) Increase (Decrease) Increase (Decrease)
Labor, other benefits, contracting, and materialsLabor, other benefits, contracting, and materials$$Labor, other benefits, contracting, and materials$$
Storm-related costsStorm-related costsStorm-related costs(2)(1)
Pension and non-pension postretirement benefits expensePension and non-pension postretirement benefits expense(3)(6)
BSC costsBSC costsBSC costs14 
Credit loss expenseCredit loss expense(4)(6)Credit loss expense— 14 
OtherOtherOther
12 11 30 
Regulatory required programsRegulatory required programsRegulatory required programs
Total increaseTotal increase$$14 Total increase$12 $33 
The changes in Depreciation and amortization expense consisted of the following:
Three Months Ended
June 30, 2021
Six Months Ended
June 30, 2021
Three Months Ended
June 30, 2022
Six Months Ended
June 30, 2022
IncreaseIncreaseIncreaseIncrease
Depreciation and amortization(a)
Depreciation and amortization(a)
$10 $19 
Depreciation and amortization(a)
$$19 
Regulatory required programsRegulatory required programs
Regulatory asset amortizationRegulatory asset amortizationRegulatory asset amortization
Total increaseTotal increase$12 $21 Total increase$11 $29 
__________
(a)Depreciation and amortization increased primarily due to ongoing capital expenditures.
Taxes other than income taxes increased by $4 million and $9 million for the three and six months ended June 30, 2022, respectively, compared to the same period in 2021, primarily due to increased property taxes.
Effective income tax rates were (21.6)%2.6% and (129.4)(21.6)% for the three months ended June 30, 20212022 and 2020,2021, respectively, and 4.1% and (9.0)% and 7.6% forfor the six months ended June 30, 20212022 and 2020,2021, respectively. The change is primarily due to decreases in the multi-year plan which resulted in the acceleration of certainplans' accelerated income tax benefits and the April 24, 2020 settlement agreement of ongoing transmission related income tax regulatory liabilities.in 2022 as compared to 2021. See Note 3 — Regulatory Matters of the Combined Notes to Consolidated Financial Statements for additional information on the three-year electric and natural gas distribution multi-year plan, Note 3 — Regulatory Matters of the 2020 Exelon Form 10-K for additional information on the April 24, 2020 settlement agreement,plans and Note 107 — Income Taxes of the Combined Notes to Consolidated Financial Statements for additional information regarding the components of the effective income tax rates.
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PHI
Results of Operations — PHI
PHI’s Results of Operations include the results of its three reportable segments, Pepco, DPL, and ACE. PHI also has a business services subsidiary, PHISCO, which provides a variety of support services and the costs are directly charged or allocated to the applicable subsidiaries. Additionally, the results of PHI’s corporate operations include interest costs from various financing activities. All material intercompany accounts and transactions have been eliminated in consolidation. The following table sets forth PHI's GAAP consolidated Net Incomeincome, by Registrant, for the three and six months ended June 30, 20212022 compared to the same period in 2020.2021. See the Results of Operations for Pepco, DPL, and ACE for additional information.
Three Months Ended
June 30,
Favorable (Unfavorable) VarianceSix Months Ended
June 30,
Favorable (Unfavorable) VarianceThree Months Ended
June 30,
(Unfavorable) VarianceSix Months Ended June 30,(Unfavorable) Favorable Variance
20212020202120202022202120222021
PHIPHI$141 $94 $47 $269 $202 $67 PHI$100 $141 $(41)$230 $269 $(39)
PepcoPepco75 57 18 134 109 25 Pepco70 75 (5)116 134 (18)
DPLDPL30 19 11 86 64 22 DPL21 30 (9)77 86 (9)
ACEACE37 18 19 51 31 20 ACE11 37 (26)37 51 (14)
Other(a)
Other(a)
(1)— (1)(2)(2)— 
Other(a)
(2)(1)(1)— (2)
___________________
(a)Primarily includes eliminating and consolidating adjustments, PHI's corporate operations, shared service entities, and other financing and investing activities.

Three Months Ended June 30, 20212022 Compared to Three Months Ended June 30, 2020. 2021. Net Incomedecreased by $41 million increased by $47 million primarily due to the absence of favorable weather and volume as a result of the CIP at ACE, an increase in credit loss expense at Pepco, higher contracting costs partially due to timing of maintenance projects at Pepco, depreciation and amortization expense, and the timing of excess deferred tax amortization at ACE, partially offset by favorable impacts as a result of Pepco's Maryland and District of Columbia multi-year plans and higher electric distribution rates at DPL higher transmission revenues due to an increase in capital investments and higher distribution revenues due to an increase in volume in ACE's service territory, customer growth at Pepco, and a decrease in credit loss expense at Pepco and DPL.ACE.
Six Months Ended June 30, 20212022 Compared to Six Months Ended June 30, 2020. 2021. Net Income increaseddecreased by $67$39 million primarily due higher electric distribution rates at DPL,to the absence of favorable weather conditions in DPL's Delaware and ACE's service territories, higher transmission revenues due tovolume as a result of the CIP at ACE, an increase in capital investments and higher distribution revenues due to an increase in volume in ACE's service territory, customer growthstorm costs at Pepco and a decrease inDPL, credit loss expense at Pepco and DPL.DPL, higher contracting costs partially due to timing of maintenance projects at Pepco, depreciation and amortization expense, interest expense, and timing of excess deferred tax amortization at Pepco and ACE, partially offset by favorable impacts as a result of Pepco's Maryland and District of Columbia multi-year plans and higher electric distribution rate at DPL and ACE.

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Pepco

Results of Operations — Pepco
Three Months Ended June 30, Favorable (Unfavorable) VarianceSix Months Ended June 30,Favorable (Unfavorable) VarianceThree Months Ended June 30, Favorable (Unfavorable) VarianceSix Months Ended June 30,Favorable (Unfavorable) Variance
20212020202120202022202120222021
Operating revenuesOperating revenues$523 $494 $29 $1,076 $1,039 $37 Operating revenues$581 $523 $58 $1,195 $1,076 $119 
Operating expensesOperating expensesOperating expenses
Purchased power expense133 138 298 303 
Purchased powerPurchased power162 133 (29)375 298 (77)
Operating and maintenanceOperating and maintenance113 119 221 231 10 Operating and maintenance128 113 (15)260 221 (39)
Depreciation and amortizationDepreciation and amortization96 92 (4)199 186 (13)Depreciation and amortization105 96 (9)213 199 (14)
Taxes other than income taxesTaxes other than income taxes87 87 — 177 179 Taxes other than income taxes92 87 (5)186 177 (9)
Total operating expensesTotal operating expenses429 436 895 899 Total operating expenses487 429 (58)1,034 895 (139)
Operating incomeOperating income94 58 36 181 140 41 Operating income94 94 — 161 181 (20)
Other income and (deductions)Other income and (deductions)Other income and (deductions)
Interest expense, netInterest expense, net(35)(34)(1)(69)(68)(1)Interest expense, net(38)(35)(3)(74)(69)(5)
Other, netOther, net13 25 18 Other, net13 13 — 26 25 
Total other income and (deductions)Total other income and (deductions)(22)(25)(44)(50)Total other income and (deductions)(25)(22)(3)(48)(44)(4)
Income before income taxesIncome before income taxes72 33 39 137 90 47 Income before income taxes69 72 (3)113 137 (24)
Income taxesIncome taxes(3)(24)(21)(19)(22)Income taxes(1)(3)(2)(3)
Net incomeNet income$75 $57 $18 $134 $109 $25 Net income$70 $75 $(5)$116 $134 $(18)

Three Months Ended June 30, 2021 2022Compared to Three Months Ended June 30, 2020.2021. Net Income decreased by Net income increased $18$5 million primarily due to customer growth, a decreasean increase in depreciation expense, credit loss expense, and decreases in various operating expenses.higher contracting costs partially due to timing of maintenance projects, partially offset by the favorable impacts of the Maryland and District of Columbia multi-year plans.
Six Months Ended June 30, 20212022 Compared to Six Months Ended June 30, 2020.2021. Net income increased $25decreased by $18 million primarily due to customer growth, a decreasean increase in depreciation expense, credit loss expense, storm costs, higher contracting costs partially due to timing of maintenance projects, and decreases in various operating expenses.timing of excess deferred tax amortization, partially offset by the favorable impacts of the Maryland and District of Columbia multi-year plans.
The changes in Operating revenues consisted of the following:
Three Months Ended
June 30, 2021
Six Months Ended June 30, 2021Three Months Ended
June 30, 2022
Six Months Ended June 30, 2022
Increase (Decrease)Increase (Decrease)IncreaseIncrease
DistributionDistribution$$Distribution$20 $26 
TransmissionTransmission25 22 Transmission
OtherOther(2)— Other— 
24 26 29 34 
Regulatory required programsRegulatory required programs11 Regulatory required programs29 85 
Total increaseTotal increase$29 $37 Total increase$58 $119 
Revenue Decoupling. The demand for electricity is affected by weather and customer usage. However, Operating revenues from electric distribution in both Maryland and the District of Columbia are not impacted by abnormal weather or usage per customer as a result of a bill stabilization adjustment (BSA) that provides for a fixed distribution charge per customer by customer class. While Operating revenues are not impacted by abnormal weather or usage per customer, they are impacted by changes in the number of customers.
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Pepco

As of June 30,As of June 30,
Number of Electric CustomersNumber of Electric Customers20212020Number of Electric Customers20222021
ResidentialResidential837,744 825,000 Residential850,569 837,744 
Small commercial & industrialSmall commercial & industrial53,669 53,809 Small commercial & industrial54,349 53,669 
Large commercial & industrialLarge commercial & industrial22,579 22,467 Large commercial & industrial22,771 22,579 
Public authorities & electric railroadsPublic authorities & electric railroads178 168 Public authorities & electric railroads194 178 
TotalTotal914,170 901,444 Total927,883 914,170 
Distribution Revenue remained relatively consistentincreased for the three and six months ended June 30, 20212022 compared to the same period in 2020. Distribution revenue increased for the six months ended June 30, 2021 compared to the same period in 2020primarily due to customer growth.favorable impacts of the Maryland and District of Columbia multi-year plans.
Transmission RevenuesRevenue Under a FERC-approved formula, transmission revenue varies from year to year based upon fluctuations in the underlying costs and capital investments being recovered. Transmission revenue increased for the three and six months ended June 30, 2021,2022, compared to the same period in 2020,2021, primarily due to the reductionincreases in revenue in 2020 due to the settlement agreement of ongoing transmission related income tax regulatory liabilities.capital investment and underlying costs.
Other revenueRevenue includes rental revenue, revenue related to late payment charges, mutual assistance revenues, and recoveries of other taxes.
Regulatory Required Programs represent revenues collected under approved riders to recover costs incurred for regulatory programs such as energy efficiency programs, DC PLUG, and SOS procurement and administrative costs. The riders are designed to provide full and current cost recovery as well as a return in certain instances. The costs of these programs are included in Purchased power expense, Operating and maintenance expense, Depreciation and amortization expense, and Taxes other than income taxes. Customers have the choice to purchase electricity from competitive electric generation suppliers. Customer choice programs do not impact the volume of deliveries, as Pepco remains the distribution service provider for all customers and charges a regulated rate for distribution service, which is recorded in Operating revenues. For customers that choose to purchase electric generation from competitive suppliers, Pepco either acts as the billing agent or the competitive supplier separately bills its own customers, and therefore, Pepco does not record Operating revenues or Purchased power expense related to the electricity. For customers that choose to purchase electric generation from Pepco, Pepco is permitted to recover the electricity and REC procurement costs from customers and therefore records the amounts related to the electricity and RECs in Operating revenues and Purchased power expense. Pepco recovers electricity and REC procurement costs from customers with a slight mark-up.
See Note 5 - Segment Information of the Combined Notes to Consolidated Financial Statements for the presentation of Pepco's revenue disaggregation.
The decrease $5increase of $29 million and $77 million for both the three and six months ended June 30, 20212022 compared to the same period in 2020,2021, respectively, in Purchased power expense is fully offset in Operating revenues as part of regulatory required programs.
The changes in Operating and maintenance expense consisted of the following:
Three Months Ended
June 30, 2021
Six Months Ended June 30, 2021Three Months Ended
June 30, 2022
Six Months Ended June 30, 2022
(Decrease) Increase(Decrease) IncreaseIncrease (Decrease)Increase
BSC and PHISCO CostsBSC and PHISCO Costs$$11 
Labor, other benefits, contracting and materials(a)Labor, other benefits, contracting and materials(a)
Credit loss expenseCredit loss expense$(7)$(5)Credit loss expense
Labor, other benefits, contracting and materials(a)(5)(12)
Pension and non-pension postretirement benefits expense(1)(2)
BSC and PHISCO costs(1)— 
Storm-related costsStorm-related costs— 
OtherOtherOther(5)
(7)(11)13 37 
Regulatory required programsRegulatory required programsRegulatory required programs
Total decrease$(6)$(10)
Total increaseTotal increase$15 $39 
__________
(a) Primarily reflects higher contracting costs partially due to timing of maintenance projects.
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Pepco

The changes in Depreciation and amortization expense consisted of the following:
Three Months Ended
June 30, 2021
Six Months Ended June 30, 2021Three Months Ended
June 30, 2022
Six Months Ended June 30, 2022
Increase (Decrease)Increase (Decrease)IncreaseIncrease (Decrease)
Depreciation and amortization(a)
Depreciation and amortization(a)
$$
Depreciation and amortization(a)
$$11 
Regulatory asset amortizationRegulatory asset amortization(6)(5)Regulatory asset amortization(3)
Regulatory required programsRegulatory required programs10 Regulatory required programs
Total increaseTotal increase$$13 Total increase$$14 
___________________
(a)Depreciation and amortization increased primarily due to ongoing capital expenditures.

Effective income tax rates were (4.2)(1.4)% and (72.7)(4.2)% for the three months ended June 30, 20212022 and 2020,2021, respectively, and 2.2%(2.7)% and (21.1)%2.2% for the six months ended June 30, 20212022 and 2020,2021, respectively. The three months ended June 30, 2022 change is primarily due to the April 24, 2020 settlement agreementacceleration of ongoing transmission relatedcertain income tax regulatory liabilities.benefits as a result of the Maryland and District of Columbia multi-year plans. The six months ended June 30, 2022 change is primarily due to the acceleration of certain income tax benefits as a result of the Maryland and District of Columbia multi-year plans, partially offset with the timing of excess deferred tax amortization. See Note 3 — Regulatory Matters of the 2020 Exelon Form 10-KCombined Notes to Consolidated Financial Statement for additional information on the April 24, 2020 settlement agreement,three-year electric distribution multi-year plans and Note 107 — Income Taxes of the Combined Notes to Consolidated Financial Statements for additional information regarding the components of the effective income tax rates.
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DPL

Results of Operations — DPL
Three Months Ended June 30,Favorable (Unfavorable) VarianceSix Months Ended June 30,Favorable (Unfavorable) VarianceThree Months Ended June 30,Favorable (Unfavorable) VarianceSix Months Ended June 30,Favorable (Unfavorable) Variance
20212020202120202022202120222021
Operating revenuesOperating revenues$298 $267 $31 $680 $617 $63 Operating revenues$332 $298 $34 $763 $680 $83 
Operating expensesOperating expensesOperating expenses
Purchased power and fuel expense108 107 (1)263 249 (14)
Purchased power and fuelPurchased power and fuel135 108 (27)324 263 (61)
Operating and maintenanceOperating and maintenance80 92 12 164 172 Operating and maintenance88 80 (8)181 164 (17)
Depreciation and amortizationDepreciation and amortization51 47 (4)104 94 (10)Depreciation and amortization56 51 (5)113 104 (9)
Taxes other than income taxesTaxes other than income taxes16 17 33 32 (1)Taxes other than income taxes17 16 (1)35 33 (2)
Total operating expensesTotal operating expenses255 263 564 547 (17)Total operating expenses296 255 (41)653 564 (89)
Operating incomeOperating income43 39 116 70 46 Operating income36 43 (7)110 116 (6)
Other income and (deductions)Other income and (deductions)Other income and (deductions)
Interest expense, netInterest expense, net(16)(15)(1)(30)(31)Interest expense, net(17)(16)(1)(33)(30)(3)
Other, netOther, netOther, net— — 
Total other income and (deductions)Total other income and (deductions)(12)(13)(24)(26)Total other income and (deductions)(13)(12)(1)(27)(24)(3)
Income (loss) before income taxes31 (9)40 92 44 48 
Income before income taxesIncome before income taxes23 31 (8)83 92 (9)
Income taxesIncome taxes(28)(29)(20)(26)Income taxes(1)— 
Net incomeNet income$30 $19 $11 $86 $64 $22 Net income$21 $30 $(9)$77 $86 $(9)
Three Months Ended June 30, 20212022 Compared to Three Months Ended June 30, 2020.2021. Net incomeincreased $11decreased $9 million primarily due to an increase in depreciation expense and various operating expenses partially offset by higher electric distribution rates and a decrease in credit loss expense.rates.
Six Months Ended June 30, 20212022 Compared to Six Months Ended June 30, 20202021. Net income increased $22decreased $9 million primarily due to an increase in credit loss expense, depreciation expense, and various operating expenses, partially offset by higher electric distribution rates, favorable weather conditions at DPL's Delaware electric and natural gas service territories, and a decrease in credit loss expense.rates.
The changes in Operating revenues consisted of the following:
Three Months Ended
June 30, 2021
Six Months Ended
June 30, 2021
Three Months Ended
June 30, 2022
Six Months Ended
June 30, 2022
(Decrease) IncreaseIncrease (Decrease)(Decrease) Increase(Decrease) Increase
ElectricGasTotalElectricGasTotalElectricGasTotalElectricGasTotal
WeatherWeather$— $(3)$(3)$$$Weather$(1)$— $(1)$(1)$— $(1)
VolumeVolume(2)— (2)— Volume(1)
DistributionDistribution10 Distribution10 13 
TransmissionTransmission28 — 28 28 — 28 Transmission(1)— (1)— 
Other— — — — 
34 (4)30 44 45 14 20 
Regulatory required programsRegulatory required programs(3)18 — 18 Regulatory required programs18 11 29 43 20 63 
Total increase (decrease)$38 $(7)$31 $62 $$63 
Total increaseTotal increase$20 $14 $34 $57 $26 $83 
Revenue Decoupling.The demand for electricity is affected by weather and customer usage. However, Operating revenues from electric distribution in Maryland are not impacted by abnormal weather or usage per customer as a result of a bill stabilization adjustment (BSA) that provides for a fixed distribution charge per customer by customer class. While Operating revenues from electric distribution customers in Maryland are not impacted by abnormal weather or usage per customer, they are impacted by changes in the number of customers.
Weather. The demand for electricity and natural gas in Delaware is affected by weather conditions. With respect to the electric business, very warm weather in summer months and, with respect to the electric and natural gas businesses, very cold weather in winter months are referred to as "favorable weather conditions” because these weather conditions result in increased deliveries of electricity and natural gas. Conversely, mild weather reduces
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demand. During the three and six months ended June 30, 20212022 compared to the same period in 2020,2021, Operating revenues related to weather decreased due to the impact of unfavorable weather conditions in DPL's Delaware natural gas service territory. During the six months ended June 30, 2021 compared to the same period in 2020, Operating revenues related to weather increased due to the impact of favorable weather conditions in DPL's Delaware electric and natural gas service territories.remained relatively consistent.
Heating and cooling degree days are quantitative indices that reflect the demand for energy needed to heat or cool a home or business. Normal weather is determined based on historical average heating and cooling degree days for a 20-year period in DPL's Delaware electric service territory and a 30-year period in DPL's Delaware natural gas service territory. The changes in heating and cooling degree days in DPL’s Delaware service territory for the three and six months ended June 30, 20212022 compared to same period in 20202021 and normal weather consisted of the following:
Three Months Ended June 30,% Change
Delaware Electric Service TerritoryDelaware Electric Service Territory% ChangeDelaware Electric Service Territory20222021Normal2022 vs. 20212022 vs. Normal
Three Months Ended June 30,20212020Normal2021 vs. 20202021 vs. Normal
Heating Degree-DaysHeating Degree-Days480 606 471 (20.8)%1.9 %Heating Degree-Days441 480 471 (8.1)%(6.4)%
Cooling Degree-DaysCooling Degree-Days361 299 334 20.7 %8.1 %Cooling Degree-Days328 361 336 (9.1)%(2.4)%
% ChangeSix Months Ended June 30,% Change
Six Months Ended June 30,20212020Normal2021 vs. 20202021 vs. Normal
20222021Normal2022 vs. 20212022 vs. Normal
Heating Degree-DaysHeating Degree-Days2,838 2,609 2,964 8.8 %(4.3)%Heating Degree-Days2,796 2,838 2,951 (1.5)%(5.3)%
Cooling Degree-DaysCooling Degree-Days364 299 334 21.7 %9.0 %Cooling Degree-Days331 364 336 (9.1)%(1.5)%
Three Months Ended June 30,% Change
Delaware Natural Gas Service TerritoryDelaware Natural Gas Service Territory% ChangeDelaware Natural Gas Service Territory20222021Normal2022 vs. 20212022 vs. Normal
Three Months Ended June 30,20212020Normal2021 vs. 20202021 vs. Normal
Heating Degree-DaysHeating Degree-Days480 606 490 (20.8)%(2.0)%Heating Degree-Days441 480 492 (8.1)%(10.4)%
% ChangeSix Months Ended June 30,% Change
Six Months Ended June 30,20212020Normal2021 vs. 20202021 vs. Normal
20222021Normal2022 vs. 20212022 vs. Normal
Heating Degree-DaysHeating Degree-Days2,838 2,609 2,987 8.8 %(5.0)%Heating Degree-Days2,796 2,838 2,993 (1.5)%(6.6)%
Volume, exclusive of the effects of weather, remained relatively consistent for the three and six months ended June 30, 20212022 compared to the same period in 2020.2021 and increased for the six months ended June 30, 2022 compared to the same period in2021 primarily due to customer growth and usage.
Electric Retail Deliveries to Delaware Customers (in GWhs)Electric Retail Deliveries to Delaware Customers (in GWhs)Three Months Ended
June 30,
% Change
Weather - Normal
% Change(b)
Six Months Ended
June 30,
% Change
Weather - Normal
% Change(b)
Electric Retail Deliveries to Delaware Customers (in GWhs)Three Months Ended
June 30,
% Change
Weather - Normal
% Change(b)
Six Months Ended
June 30,
% Change
Weather - Normal
% Change(b)
20212020202120202022202120222021
ResidentialResidential703 703 — %0.6 %1,557 1,446 7.7 %2.8 %Residential675 703 (4.0)%(1.7)%1,570 1,557 0.8 %1.6 %
Small commercial & industrialSmall commercial & industrial357 274 30.3 %30.5 %699 570 22.6 %19.8 %Small commercial & industrial337 357 (5.6)%(4.8)%706 699 1.0 %1.4 %
Large commercial & industrialLarge commercial & industrial810 810 — %(0.3)%1,499 1,633 (8.2)%(8.9)%Large commercial & industrial773 810 (4.6)%(4.2)%1,538 1,499 2.6 %2.8 %
Public authorities & electric railroadsPublic authorities & electric railroads10 11.1 %6.8 %19 17 11.8 %7.2 %Public authorities & electric railroads10 (20.0)%(19.9)%17 19 (10.5)%(7.9)%
Total electric retail deliveries(a)
Total electric retail deliveries(a)
1,880 1,796 4.7 %4.8 %3,774 3,666 2.9 %0.4 %
Total electric retail deliveries(a)
1,793 1,880 (4.6)%(3.5)%3,831 3,774 1.5 %2.0 %
As of June 30,As of June 30,
Number of Total Electric Customers (Maryland and Delaware)Number of Total Electric Customers (Maryland and Delaware)20212020Number of Total Electric Customers (Maryland and Delaware)20222021
ResidentialResidential475,061 470,788 Residential479,728 475,061 
Small commercial & industrialSmall commercial & industrial62,880 61,958 Small commercial & industrial63,574 62,880 
Large commercial & industrialLarge commercial & industrial1,213 1,402 Large commercial & industrial1,222 1,213 
Public authorities & electric railroadsPublic authorities & electric railroads607 612 Public authorities & electric railroads598 607 
TotalTotal539,761 534,760 Total545,122 539,761 
___________________
(a)Reflects delivery volumes from customers purchasing electricity directly from DPL and customers purchasing electricity from a competitive electric generation supplier as all customers are assessed distribution charges.
(b)Reflects the change in delivery volumes assuming normalized weather based on the historical 20-year average.
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(b)Reflects the change in delivery volumes assuming normalized weather based on the historical 20-year average.
Natural Gas Retail Deliveries to Delaware Customers (in mmcf)Three Months Ended
June 30,
% Change
Weather - Normal
% Change(b)
Six Months Ended
June 30,
% Change
Weather - Normal
% Change(b)
2022202120222021
Residential983 713 37.9 %44.6 %5,436 5,107 6.4 %6.3 %
Small commercial & industrial570 430 32.6 %39.2 %2,550 2,295 11.1 %12.0 %
Large commercial & industrial402 393 2.3 %2.3 %863 853 1.2 %1.1 %
Transportation1,444 1,470 (1.8)%(0.7)%3,650 3,694 (1.2)%(0.7)%
Total natural gas deliveries(a)
3,399 3,006 13.1 %16.3 %12,499 11,949 4.6 %4.9 %
Natural Gas Retail Deliveries to Delaware Customers (in mmcf)Three Months Ended
June 30,
% Change
Weather - Normal
% Change(b)
Six Months Ended
June 30,
% Change
Weather - Normal
% Change(b)
2021202020212020
Residential713 1,168 (39.0)%(23.5)%5,107 4,815 6.1 %(2.0)%
Small commercial & industrial430 557 (22.8)%(6.2)%2,295 2,228 3.0 %(4.3)%
Large commercial & industrial393 411 (4.4)%(4.3)%853 863 (1.2)%(1.5)%
Transportation1,470 1,472 (0.1)%3.4 %3,694 3,580 3.2 %0.7 %
Total natural gas deliveries(a)
3,006 3,608 (16.7)%(6.8)%11,949 11,486 4.0 %(1.6)%
As of June 30,As of June 30,
Number of Delaware Natural Gas CustomersNumber of Delaware Natural Gas Customers20212020Number of Delaware Natural Gas Customers20222021
ResidentialResidential127,503 126,245 Residential128,715 127,503 
Small commercial & industrialSmall commercial & industrial9,953 9,914 Small commercial & industrial10,068 9,953 
Large commercial & industrialLarge commercial & industrial18 17 Large commercial & industrial16 18 
TransportationTransportation158 159 Transportation157 158 
TotalTotal137,632 136,335 Total138,956 137,632 
__________
(a)Reflects delivery volumes from customers purchasing natural gas directly from DPL and customers purchasing natural gas from a competitive natural gas supplier as all customers are assessed distribution charges.
(b)Reflects the change in delivery volumes assuming normalized weather based on the historical 30-year average.

Distribution Revenue increased for the three and six months ended June 30, 20212022 compared to the same period in 20202021 primarily due to higher electric distribution rates in Maryland that became effective in July 2020March 2022, higher Distribution System Improvement Charge (DSIC) rates in Delaware that became effective in January 2022, and higher approved electric and natural gas distribution rates in Delaware that became effective in the second half of 2020.September 2021.
Transmission Revenues. Under a FERC-approved formula, transmission revenue varies from year to year based upon fluctuations in the underlying costs and capital investments being recovered. Transmission revenue remained relatively consistent for the three months ended June 30, 2022 compared to the same period in 2021. Transmission revenue increased for the three and six months ended June 30, 2021, 2022 compared to the same period in 2020,2021, primarily due to the reductionincreases in revenue in 2020 due to the settlement agreement of ongoing transmission related income tax regulatory liabilities.underlying costs.
Other revenueRevenue includes rental revenue, revenue related to late payment charges, mutual assistance revenues, and recoveries of other taxes.
Regulatory Required Programs represent revenues collected under approved riders to recover costs incurred for regulatory programs such as energy efficiency programs, DE Renewable Portfolio Standards, SOS procurement and administrative costs, and GCR costs. The riders are designed to provide full and current cost recovery as well as a return in certain instances. The costs of these programs are included in Purchased power and fuel expense, Operating and maintenance expense, Depreciation and amortization expense, and Taxes other than income taxes. CustomersAll customers have the choice to purchase electricity from competitive electric generation suppliers; however, only certain commercial and industrial customers have the choice to purchase natural gas from competitive natural gas suppliers. Customer choice programs do not impact the volume of deliveries as DPL remains the distribution service provider for all customers and charges a regulated rate for distribution service, which is recorded in Operating revenues. For customers that choose to purchase electric generation or natural gas from competitive suppliers, DPL either acts as the billing agent or the competitive supplier separately bills its own customers, and therefore DPL does not record Operating revenues or Purchased power and fuel expense related to the electricity.electricity and/or natural gas. For customers that choose to purchase electric generation or natural gas from DPL, DPL is permitted to recover the electricity, natural gas, and REC procurement costs from customers with a slight mark-up and therefore records the amounts related to the electricity, natural gas, and RECs in Operating revenues and Purchased power and fuel expense. DPL recovers electricity and REC procurement costs from customers with a slight mark-up, and natural gas costs without mark-up and records the amount in Operating revenues and Purchased power and fuel expense.mark-up.
See Note 5 - Segment Information of the Combined Notes to Consolidated Financial Statements for the presentation of DPL's revenue disaggregation.
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See Note 5 — Segment Information of the Combined Notes to Consolidated Financial Statements for the presentation of DPL's revenue disaggregation.
The increase of $1$27 million and $14$61 million for the three and six months ended June 30, 2021,2022, compared to the same period in 2020,2021, respectively, in Purchased power and fuel expense is fully offset in Operating revenues as part of regulatory required programs.
The changes in Operating and maintenance expense consisted of the following:
Three Months Ended
June 30, 2021
Six Months Ended
June 30, 2021
Three Months Ended
June 30, 2022
Six Months Ended
June 30, 2022
(Decrease) Increase(Decrease) IncreaseIncrease (Decrease)Increase
BSC and PHISCO costsBSC and PHISCO costs$$
Credit loss expenseCredit loss expense$(6)$(5)Credit loss expense
Storm-related costsStorm-related costs— 
Labor, other benefits, contracting and materialsLabor, other benefits, contracting and materials(5)(3)Labor, other benefits, contracting and materials
Storm-related costs(3)(4)
Pension and non-pension postretirement benefits expense(1)(1)
BSC and PHISCO costs
OtherOtherOther(1)— 
(11)(7)15 
Regulatory required programsRegulatory required programs(1)(1)Regulatory required programs
Total decrease$(12)$(8)
Total increaseTotal increase$$17 
The changes in Depreciation and amortization expense consisted of the following:
Three Months Ended
June 30, 2021
Six Months Ended
June 30, 2021
Three Months Ended
June 30, 2022
Six Months Ended
June 30, 2022
IncreaseIncreaseIncreaseIncrease (Decrease)
Depreciation and amortization(a)
Depreciation and amortization(a)
$$
Depreciation and amortization(a)
$$
Regulatory asset amortizationRegulatory asset amortization— (1)
Regulatory required programsRegulatory required programsRegulatory required programs— 
Total increaseTotal increase$$10 Total increase$$
___________________
(a)Depreciation and amortization increased primarily due to ongoing capital expenditures.

Effective income tax rates were 3.2%8.7% and 311.1%3.2% for the three months ended June 30, 20212022 and 2020,2021, respectively, and 6.5%7.2% and (45.5)%6.5% for the six months ended June 30, 2022 and 2021, and 2020, respectively. The change is primarily due to the April 24, 2020 settlement agreement of ongoing transmission related income tax regulatory liabilities.See Note 3 — Regulatory Matters of the 2020 Exelon Form 10-K for additional information on the April 24, 2020 settlement agreement, and Note 107 — Income Taxes of the Combined Notes to Consolidated Financial Statements for additional information regarding the components of the effective income tax rates.
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Results of Operations — ACE
Three Months Ended June 30,Favorable (Unfavorable) VarianceSix Months Ended June 30,Favorable (Unfavorable) VarianceThree Months Ended June 30,(Unfavorable)Favorable VarianceSix Months Ended June 30,Favorable (Unfavorable) Variance
20212020202120202022202120222021
Operating revenuesOperating revenues$319 $256 $63 $629 $532 $97 Operating revenues$309 $319 $(10)$658 $629 $29 
Operating expensesOperating expensesOperating expenses
Purchased power expense154 130 (24)311 259 (52)
Purchased powerPurchased power123 154 31 301 311 10 
Operating and maintenanceOperating and maintenance73 82 150 160 10 Operating and maintenance86 73 (13)170 150 (20)
Depreciation and amortizationDepreciation and amortization40 44 87 86 (1)Depreciation and amortization72 40 (32)118 87 (31)
Taxes other than income taxesTaxes other than income taxes— — Taxes other than income taxes— — 
Total operating expensesTotal operating expenses269 258 (11)552 509 (43)Total operating expenses283 269 (14)593 552 (41)
Gain on sale of assets— — — — (2)
Operating income (loss)50 (2)52 77 25 52 
Operating incomeOperating income26 50 (24)65 77 (12)
Other income and (deductions)Other income and (deductions)Other income and (deductions)
Interest expense, netInterest expense, net(14)(15)(29)(29)— Interest expense, net(17)(14)(3)(32)(29)(3)
Other, netOther, net— (2)(1)Other, net— 
Total other income and (deductions)Total other income and (deductions)(14)(13)(1)(27)(26)(1)Total other income and (deductions)(15)(14)(1)(27)(27)— 
Income (loss) before income taxes36 (15)51 50 (1)51 
Income before income taxesIncome before income taxes11 36 (25)38 50 (12)
Income taxesIncome taxes(1)(33)(32)(1)(32)(31)Income taxes— (1)(1)(1)(2)
Net incomeNet income$37 $18 $19 $51 $31 $20 Net income$11 $37 $(26)$37 $51 $(14)

Three Months Ended June 30, 20212022 Compared to Three Months Ended June 30, 2020. 2021.Net incomeincreased $19 decreased by $26 million primarily due to higher transmission revenues due tothe absence of favorable weather and volume as a result of the CIP, an increase in capital investmentsdepreciation expense, various operating expenses, and highertiming of excess deferred tax amortization, partially offset by increases in distribution revenues due to an increase in volume in ACE's service territory.

rates.
Six Months Ended June 30, 20212022 Compared to Six Months Ended June 30, 2020.2021. Net income increased $20decreased by $14 million primarily due to the absence of favorable weather conditions, higher transmission revenues due toand volume as a result of the CIP, an increase in capital investmentsdepreciation expense, various operating expenses, and highertiming of excess deferred tax amortization, partially offset by increases in distribution revenues due to an increase in volume in ACE's service territory.rates.
The changes in Operating revenues consisted of the following:
Three Months Ended
June 30, 2021
Six Months Ended June 30, 2021Three Months Ended
June 30, 2022
Six Months Ended June 30, 2022
(Decrease) Increase Increase (Decrease)(Decrease) Increase(Decrease) Increase
WeatherWeather$(1)$Weather$(3)$(3)
VolumeVolume14 15 Volume(13)(11)
DistributionDistribution— (1)Distribution20 
TransmissionTransmission36 36 Transmission(3)
Other(1)— 
48 54 (11)
Regulatory required programsRegulatory required programs15 43 Regulatory required programs20 
Total increase$63 $97 
Total (decrease) increaseTotal (decrease) increase$(10)$29 
Weather.Revenue Decoupling. The demand for electricity is affected by weather and customer usage. However, Operating revenues from electric distribution in New Jersey are not impacted by abnormal weather or usage per customer as a result of the CIP which became effective, prospectively, in the third quarter of 2021. The CIP compares current distribution revenues by customer class to approved target revenues established in ACE’s most recent distribution base rate case. The CIP is calculated annually, and recovery is subject to certain conditions, including an earnings test and ceilings on customer rate increases. While Operating revenues are not impacted by abnormal weather or usage per customer, they are impacted by changes in the number of customers. See Note 3 — Regulatory Matters of the Combined Notes to the Consolidated Financial Statements for additional information.
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Weather. Prior to the third quarter of 2021, the demand for electricity was affected by weather conditions. With respect to the electric business, very warm weather in summer months and very cold weather in winter months are referred to as “favorable weather conditions” because these weather conditions result in increased deliveries of electricity. Conversely, mild weather reduces demand. During the three and six months ended June 30, 20212022 compared to the same period in 2020,2021, Operating revenues related to weather remained relatively consistent. During the six months ended June 30, 2021 compared to the same period in 2020, Operating revenues related to weather increaseddecreased due to the impactabsence of favorable weather conditionsimpacts in ACE's service territory.
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ACE

Heating and cooling degree days are quantitative indices that reflect the demand for energy needed to heat or cool a home or business. Normal weather is determined based on historical average heating and cooling degree days for a 20-year period in ACE’s service territory. The changes in heating and cooling degree days in ACE’s service territory for the three and six months ended June 30, 20212022 compared to same period in 20202021 and normal weather consisted of the following:
Three Months Ended June 30,Normal% Change
Heating and Cooling Degree-DaysHeating and Cooling Degree-DaysNormal% ChangeHeating and Cooling Degree-Days202220212022 vs. 20212022 vs. Normal
Three Months Ended June 30,202120202021 vs. 20202021 vs. Normal
Heating Degree-DaysHeating Degree-Days525 613 540 (14.4)%(2.8)%Heating Degree-Days533 525 540 1.5 %(1.3)%
Cooling Degree-DaysCooling Degree-Days321 312 305 2.9 %5.2 %Cooling Degree-Days275 321 305 (14.3)%(9.8)%
Normal% Change
Six Months Ended June 30,202120202021 vs. 20202021 vs. Normal
Heating Degree-Days2,873 2,561 3,008 12.2 %(4.5)%
Cooling Degree-Days325 312 305 4.2 %6.6 %
Six Months Ended June 30,Normal% Change
Heating and Cooling Degree-Days202220212022 vs. 20212022 vs. Normal
Heating Degree-Days2,969 2,873 2,994 3.3 %(0.8)%
Cooling Degree-Days277 325 305 (14.8)%(9.2)%
Volume, exclusive of the effects of weather, increaseddecreased for the three and six months ended June 30, 20212022 compared to the same period in 2020, primarily2021, due to customer growththe absence of favorable impacts in the first and usage.second quarter of 2022 as a result of the CIP.
Electric Retail Deliveries to Customers (in GWhs)Electric Retail Deliveries to Customers (in GWhs)Three Months Ended
June 30,
% Change
Weather - Normal % Change(b)
Six Months Ended
June 30,
% Change
Weather - Normal % Change(b)
Electric Retail Deliveries to Customers (in GWhs)Three Months Ended
June 30,
% Change
Weather - Normal % Change(b)
Six Months Ended
June 30,
% Change
Weather - Normal % Change(b)
20212020202120202022202120222021
ResidentialResidential975 850 14.7 %16.2 %1,903 1,660 14.6 %11.3 %Residential859 975 (11.9)%(9.7)%1,777 1,903 (6.6)%(6.0)%
Small commercial & industrialSmall commercial & industrial333 276 20.7 %22.3 %638 570 11.9 %9.9 %Small commercial & industrial362 333 8.7 %9.7 %701 638 9.9 %9.7 %
Large commercial & industrialLarge commercial & industrial761 702 8.4 %8.8 %1,477 1,437 2.8 %2.4 %Large commercial & industrial808 761 6.2 %6.7 %1,511 1,477 2.3 %2.3 %
Public authorities & electric railroadsPublic authorities & electric railroads11 11 — %2.0 %24 24 — %1.4 %Public authorities & electric railroads11 11 — %(5.8)%25 24 4.2 %0.6 %
Total electric retail deliveries(a)
Total electric retail deliveries(a)
2,080 1,839 13.1 %14.2 %4,042 3,691 9.5 %7.6 %
Total electric retail deliveries(a)
2,040 2,080 (1.9)%(0.5)%4,014 4,042 (0.7)%(0.5)%

As of June 30,As of June 30,
Number of Electric CustomersNumber of Electric Customers20212020Number of Electric Customers20222021
ResidentialResidential499,436 496,668 Residential501,494 499,436 
Small commercial & industrialSmall commercial & industrial61,836 61,468 Small commercial & industrial62,291 61,836 
Large commercial & industrialLarge commercial & industrial3,243 3,327 Large commercial & industrial3,085 3,243 
Public authorities & electric railroadsPublic authorities & electric railroads707 687 Public authorities & electric railroads726 707 
TotalTotal565,222 562,150 Total567,596 565,222 
___________________
(a)Reflects delivery volumes from customers purchasing electricity directly from ACE and customers purchasing electricity from a competitive electric generation supplier as all customers are assessed distribution charges.
(b)Reflects the change in delivery volumes assuming normalized weather based on the historical 20-year average.
Distribution Revenue remained relatively consistentincreased for the three and six months ended June 30, 20212022 compared to the same period in 2020.2021 due to higher distribution rates that became effective in January 2022.
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Transmission Revenues. Under a FERC-approved formula, transmission revenue varies from year to year based upon fluctuations in the underlying costs and capital investments being recovered. Transmission revenue increaseddecreased for the three and six months ended June 30, 2021,2022 compared to the same period in 2020,2021, primarily due to decreases in underlying costs, partially offset by increases in capital investment. Transmission revenue increased for the reduction in revenuesix months ended June 30, 2022 compared to the same period in 20202021, primarily due to the settlement agreement of ongoing transmission related income tax regulatory liabilities and increasesan increase in capital investment.
Other Revenue includes rental revenue, service connection fees, and mutual assistance revenues.
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Regulatory Required Programs represent revenues collected under approved riders to recover costs incurred for regulatory programs such as energy efficiency programs, Societal Benefits Charge, Transition Bonds, and BGS procurement and administrative costs. The riders are designed to provide full and current cost recovery as well as a return in certain instances. The costs of these programs are included in Purchased power expense, Operating and maintenance expense, Depreciation and amortization expense, and Taxes other than income taxes. Customers have the choice to purchase electricity from competitive electric generation suppliers. Customer choice programs do not impact the volume of deliveries, as ACE remains the distribution service provider for all customers and charges a regulated rate for distribution service, which is recorded in Operating revenues. For customers that choose to purchase electric generation from competitive suppliers, ACE either acts as the billing agent or the competitive supplier separately bills its own customers, and therefore, ACE does not record Operating revenues or Purchased power expense related to the electricity. For customers that choose to purchase electric generation from ACE, ACE is permitted to recover the electricity, ZEC, and REC procurement costs without mark-up and therefore records equal and offsetting amounts in Operating revenues and Purchased power expense related to the electricity, ZECs, and RECs.
See Note 5 - Segment Information of the Combined Notes to Consolidated Financial Statements for the presentation of ACE's revenue disaggregation.
The increasedecrease of $24$31 million and $52$10 million for the three and six months ended June 30, 20212022 compared to the same period in 2020,2021, respectively, in Purchased power expense is fully offset in Operating revenues as part of regulatory required programs.
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The changes in Operating and maintenance expense consisted of the following:
Three Months Ended
June 30, 2021
Six Months Ended June 30, 2021Three Months Ended
June 30, 2022
Six Months Ended June 30, 2022
(Decrease) Increase(Decrease) IncreaseIncreaseIncrease
Labor, other benefits, contracting and materialsLabor, other benefits, contracting and materials$(4)$(3)Labor, other benefits, contracting and materials$$
BSC and PHISCO costsBSC and PHISCO costs
Storm-related costsStorm-related costs(3)(3)Storm-related costs
Pension and non-pension postretirement benefits expense— (1)
Credit loss expenseCredit loss expense— 
BSC and PHISCO costs— 
OtherOther— Other
(7)(4)10 13 
Regulatory required programs(a)
Regulatory required programs(a)
(2)(6)
Regulatory required programs(a)
Total decrease$(9)$(10)
Total increaseTotal increase$13 $20 
___________________
(a)ACE is allowed to recover from or refund to customers the difference between its annual credit loss expense and the amounts collected in rates annually through the Societal Benefits Charge.
The changes in Depreciation and amortization expense consisted of the following:
Three Months Ended
June 30, 2021
Six Months Ended June 30, 2021Three Months Ended
June 30, 2022
Six Months Ended June 30, 2022
Increase (Decrease)Increase (Decrease)IncreaseIncrease
Depreciation and amortization(a)
Depreciation and amortization(a)
$$
Depreciation and amortization(a)
$$
Regulatory asset amortizationRegulatory asset amortization(1)(1)Regulatory asset amortization— 
Regulatory required programs(b)Regulatory required programs(b)(7)(5)Regulatory required programs(b)28 23 
Total (decrease) increase$(4)$
Total increaseTotal increase$32 $31 
___________________
(a)Depreciation and amortization increased primarily due to ongoing capital expenditures.
(b)Regulatory required programs increased primarily due to the regulatory asset amortization of the PPA termination obligation which is fully offset in Operating revenues.
Effective income tax rates were 0.0% and (2.8)% and 220.0% for the three months ended June 30, 20212022 and 2020,2021, respectively, and 2.6% and (2.0)% and 3200.0% for the six months ended June 30, 20212022 and 2020,2021, respectively. The change isthree and six months ended June 30, 2022 changes primarily due toreflect the April 24, 2020 settlement agreementtiming of ongoing transmission related incomeexcess deferred tax regulatory liabilities. amortization. See Note 3 — Regulatory Matters of the 2020 Exelon Form 10-K for additional information on the April 24, 2020 settlement agreement, and Note 107 — Income Taxes of the Combined Notes to Consolidated Financial Statements for additional information regarding the components of the effective income tax rates.
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Liquidity and Capital Resources (All Registrants)
All results included throughout the liquidity and capital resources section are presented on a GAAP basis.
The Registrants’ operating and capital expenditures requirements are provided by internally generated cash flows from operations, the sale of certain receivables, as well as funds from external sources in the capital markets and through bank borrowings. The Registrants’ businesses are capital intensive and require considerable capital resources. Each of the Registrants annually evaluates its financing plan, dividend practices, and credit line sizing, focusing on maintaining its investment grade ratings while meeting its cash needs to fund capital requirements, including construction expenditures, retire debt, pay dividends, and fund pension and OPEB obligations,obligations. The Registrants spend a significant amount of cash on capital improvements and investconstruction projects that have a long-term return on investment. Additionally, the Utility Registrants operate in rate-regulated environments in which the amount of new investment recovery may be delayed or limited and existing ventures. A broad spectrumwhere such recovery takes place over an extended period of financing alternatives beyond the core financing options can be used to meet its needs and fund growth including monetizing assets in the portfolio via project financing, asset sales, and the use of other financing structures (e.g., joint ventures, minority partners, etc.).time. Each Registrant’s access to external financing on reasonable terms depends on its credit ratings and current overall capital market business conditions, including that of the utility industry in general. If these conditions deteriorate to the extent that the Registrants no longer have access to the capital markets at reasonable terms, the Registrants have access to credit facilities with aggregate bank commitments of $10.5$4.0 billion. The Registrants utilize their credit facilities to support their commercial paper programs, provide for other short-term borrowings and to issue letters of credit. See the “Credit Matters”Matters and Cash Requirements” section below for additional information. The Registrants expect cash flows to be sufficient to meet operating expenses, financing costs, and capital expenditure requirements.
The Registrants primarily use their capital resources, including cash, to fund capital requirements, including construction expenditures, retire debt, pay dividends, fund pension and OPEB obligations, and invest in new and existing ventures. The Registrants spend a significant amount of cash on capital improvements and construction projects that have a long-term return on investment. Additionally, the Utility Registrants operate in rate-regulated environments in which the amount of new investment recovery may be delayed or limited and where such recovery takes place over an extended period of time. See Note 1310 — Debt and Credit Agreements of the Combined Notes to Consolidated Financial Statements for additional information on the Registrants’ debt and credit agreements.
NRC Minimum Funding Requirements (ExelonCash flows related to Constellation have not been presented as discontinued operations and Generation)
NRC regulations require that licensees of nuclear generating facilities demonstrate reasonable assurance that sufficient funds will be available in certain minimum amounts to decommission the facility. These NRC minimum funding levels are typically based upon the assumption that decommissioning activities will commence after the end of the current licensed life of each unit. If a unit fails the NRC minimum funding test, then the plant’s owners or parent companies would be required to take steps, such as providing financial guarantees through letters of credit or parent company guarantees or making additional cash contributions to the NDT fund to ensure sufficient funds are available. See Note 8 — Nuclear Decommissioning of the Combined Notes to Consolidated Financial Statements for additional information.
If a nuclear plant were to early retire there is a risk that it will no longer meet the NRC minimum funding requirements due to the earlier commencement of decommissioning activities and a shorter time period over which the NDT funds could appreciate in value. A shortfall could require that Generation address the shortfall by providing additional financial assurances such as surety bonds, letters of credit, or parent company guarantees for Generation’s share of the funding assurance. However, the amount of any assurance will ultimately depend on the decommissioning approach, the associated level of costs, and the NDT fund investment performance going forward. No later than two years after shutting down a plant, Generation must submit a PSDAR to the NRC that includes the planned option for decommissioning the site. Upon early retirement, Dresden will have adequate funding assurance, however, due to the earlier commencement of decommissioning activities and a shorter time period over which the NDT fund investments could appreciate in value, Byron may no longer meet the NRC minimum funding requirements and, as a result, additional financial assurance may be required. Based on the decommissioning approach selected by Generationincluded in the July 28, 2021 PSDAR filingConsolidated Statements of Cash Flows for all periods presented. The Exelon Consolidated Statement of Cash Flows for the Byron units, financial assurance for radiological decommissioning at Byronsix months ended June 30, 2022 includes one month of up to $60 million could be required.
Upon issuance of any required financial assurance, each site would be able to utilize the respective NDT funds for radiological decommissioning costs, which represent the majority of the total expected decommissioning costs. However, under the regulations, the NRC must approve an exemption in order for Generation to utilize the NDT funds to pay for non-radiological decommissioning costs (i.e. spent fuel management and site restoration
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costs, if applicable). If a unit does not receive this exemption, those costs would be borne by Generation without reimbursement from or access to the NDT funds. Based on current projections of the decommissioning approaches selected and expected exemptions from the NRC, it is expected that Dresden would not require supplemental cash from Generation, but some portion of the Byron spent fuel management costs would need to be funded through supplemental cashflows from Generation. WhileThe Exelon Consolidated Statement of Cash Flows for the ultimate amounts may vary and could be offset by reimbursement of certain spent fuel management costs under the DOE settlement agreement, decommissioning for Byron may require supplemental cash from Generation of up to $135 million, net of taxes, over a period of 10 years after permanent shutdown.
As ofsix months ended June 30, 2021 Generation is not required to provide any additional financial assurances for TMI Unit 1 under the SAFSTOR scenario whichincludes six months of cash flows from Generation. This is the planned decommissioning optionprimary reason for the changes in cash flows as describedshown in the TMI Unit 1 PSDAR filed by Generation with the NRC on April 5, 2019. On October 16, 2019, the NRC granted Generation's exemption request to use the TMI Unit 1 NDT funds for spent fuel management costs. An additional exemption request to allow the TMI Unit 1 NDT funds to be used for site restoration costs was submitted to the NRC on May 20, 2021 and is pending NRC review.tables unless otherwise noted below.
Project Financing (Exelon and Generation)
Project financing is used to help mitigate risk of specific generating assets. Project financing is based upon a nonrecourse financial structure, in which project debt is paid back from the cash generated by the specific asset or portfolio of assets. Borrowings under these agreements are secured by the assets and equity of each respective project. The lenders do not have recourse against Exelon or Generation in the event of a default. If a specific project financing entity does not maintain compliance with its specific debt financing covenants, there could be a requirement to accelerate repayment of the associated debt or other project-related borrowings earlier than the stated maturity dates. In these instances, if such repayment was not satisfied, or restructured, the lenders or security holders would generally have rights to foreclose against the project-specific assets and related collateral. The potential requirement to satisfy its associated debt or other borrowings earlier than otherwise anticipated could lead to impairments due to a higher likelihood of disposing of the respective project-specific assets significantly before the end of their useful lives. Additionally, project finance has credit facilities. Refer to Note 17 — Debt and Credit Agreements of the Exelon 2020 Form 10-K and Note 13 — Debt and Credit Agreements of the Combined Notes to Consolidated Financial Statements for additional information on credit facilities and nonrecourse debt.
Cash Flows from Operating Activities(All Registrants)
Generation’s cash flows from operating activities primarily result from the sale of electric energy and energy-related products and services to customers. Generation’s future cash flows from operating activities may be affected by future demand for and market prices of energy and its ability to continue to produce and supply power at competitive costs as well as to obtain collections from customers and the sale of certain receivables.
The Utility Registrants' cash flows from operating activities primarily result from the transmission and distribution of electricity and, in the case of PECO, BGE, and DPL, gas distribution services. The Utility Registrants' distribution services are provided to an established and diverse base of retail customers. The Utility Registrants' future cash flows may be affected by the economy, weather conditions, future legislative initiatives, future regulatory proceedings with respect to their rates or operations, and their ability to achieve operating cost reductions.
See Note 3 — Regulatory Matters of the 2021 Recast Form 10-K and Note 19Notes 3 — Regulatory Matters and 12 — Commitments and Contingencies of the Combined Notes to Consolidated Financial Statements of the Exelon 2020 Form 10-K for additional information on regulatory and legal proceedings and proposed legislation.
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The following table provides a summary of the change in cash flows from operating activities for the six months ended June 30, 20212022 and 20202021 by Registrant:
(Decrease) increase in cash flows from operating activitiesExelonGenerationComEdPECOBGE PHIPepcoDPLACE
Net income$(739)$(1,124)$283 $93 $35 $67 $25 $22 $20 
Increase (decrease) in cash flows from operating activitiesIncrease (decrease) in cash flows from operating activitiesExelonComEdPECOBGE PHIPepcoDPLACE
Net income (loss)Net income (loss)$852 $25 $68 $(20)$(39)$(18)$(9)$(14)
Adjustments to reconcile net income to cash:Adjustments to reconcile net income to cash:Adjustments to reconcile net income to cash:
Non-cash operating activitiesNon-cash operating activities(326)164 (219)(15)(12)(54)(9)(19)(19)Non-cash operating activities(714)(2)14 82 164 57 33 72 
Option premiums (paid), netOption premiums (paid), net(41)— — — — — — — 
Collateral received, netCollateral received, net732 58 — 188 403 85 180 137 
Income taxesIncome taxes(167)15 25 — (1)(4)(8)
Pension and non-pension postretirement benefit contributionsPension and non-pension postretirement benefit contributions(1)31 (29)(3)(9)(1)— (1)Pension and non-pension postretirement benefit contributions(26)(5)12 (30)— (1)(4)
Income taxes304 (27)56 (53)29 (2)26 — 
Changes in working capital and other noncurrent assets and liabilities(1,501)(1,399)(36)(109)(85)(3)(33)11 12 
Option premiums received (paid), net104 104 — — — — — — — 
Collateral received, net617 613 — — — — — 
(Decrease) increase in cash flows from operating activities$(1,542)$(1,638)$60 $(19)$(116)$30 $(20)$40 $12 
Changes in regulatory assets and liabilities, netChanges in regulatory assets and liabilities, net(100)(86)(10)25 (38)(29)
Changes in working capital and other assets and liabilitiesChanges in working capital and other assets and liabilities1,566 25 (61)(46)(16)(7)(17)
Increase in cash flows from operating activitiesIncrease in cash flows from operating activities$2,102 $30 $38 $288 $413 $106 $190 $151 
Changes in the Registrants' cash flows from operations were generally consistent with changes in each Registrant’s respective results of operations, as adjusted by changes in working capital in the normal course of business, except as discussed below. In addition, significantSee above for additional information related to cash flows from Generation. Significant operating cash flow impacts for the Registrants and Generation for the six months ended June 30, 20212022 and 20202021 were as follows:
See Note 1814 — Supplemental Financial Information of the Combined Notes to Consolidated Financial Statements and the Registrants’ Consolidated Statements of Cash Flows for additional information on non-cash operating activities.
Changes in collateral depended upon whether Generation was in a net mark-to-market liability or asset position, and collateral may have been required to be posted with or collected from its counterparties. In addition, the collateral posting and collection requirements differed depending on whether the transactions were on an exchange or in the over-the-counter markets. Changes in collateral for the Registrants are dependent upon the credit exposure of procurement contracts that may require suppliers to post collateral. The amount of cash collateral received from external counterparties increased due to rising energy prices. See Note 109 – Derivative Financial Instruments for additional information.
See Note 7 — Income Taxes of the Combined Notes to Consolidated Financial Statements and the Registrants' Consolidated Statements of Cash Flows for additional information on income taxes.
See Note 3 — Regulatory Matters of the Combined Notes to Consolidated Financial Statements for additional information on regulatory assets and liabilities.
Changes in working capital and other noncurrent assets and liabilities arefor the Utility Registrants and Exelon Corporate total $(74) million and for Generation total $1,640 million. The change for Generation primarily duerelates to impacts resulting from the sale of customerrevolving accounts receivable at Exelon and Generation.financing arrangement. See Note 6 Accounts Receivable of the 2021 Form 10-K and the Collection of DPP discussion below for additional information.
Depending upon whether Generation is in a net mark-to-market liability or asset position, collateral may be required to be posted with or collected from its counterparties. In addition, the collateral posting and collection requirements differ depending on whether the transactions are on an exchange or in the over-the-counter markets.
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Cash Flows from Investing Activities (All Registrants)
The following table provides a summary of the change in cash flows from investing activities for the six months ended June 30, 20212022 and 20202021 by Registrant:
Increase (decrease) in cash flows from investing activitiesIncrease (decrease) in cash flows from investing activitiesExelonGenerationComEdPECOBGE PHIPepcoDPLACEIncrease (decrease) in cash flows from investing activitiesExelonComEdPECOBGE PHIPepcoDPLACE
Capital expendituresCapital expenditures$(267)$211 $(133)$(65)$(72)$(203)$(115)$(27)$(61)Capital expenditures$533 $(46)$(81)$42 $113 $37 $17 $60 
Proceeds from NDT fund sales, net(48)(48)— — — — — — — 
Investment in NDT fund sales, netInvestment in NDT fund sales, net72 — — — — — — — 
Collection of DPPCollection of DPP(2,040)— — — — — — — 
Proceeds from sales of assets and businessesProceeds from sales of assets and businesses724 724 — — — — — — — Proceeds from sales of assets and businesses(708)— — — — — — — 
Changes in intercompany money poolChanges in intercompany money pool— — — (68)— — — 46 — Changes in intercompany money pool— — — — — — (64)— 
Collection of DPP1,107 1,107 — — — — — — — 
Other investing activitiesOther investing activities13 (14)16 14 (4)(5)Other investing activities(13)(3)— 
Increase (decrease) in cash flows from investing activities$1,529 $1,980 $(117)$(132)$(58)$(207)$(114)$23 $(66)
(Decrease) increase in cash flows from investing activities(Decrease) increase in cash flows from investing activities$(2,156)$(43)$(80)$39 $118 $41 $(46)$60 
Significant investing cash flow impacts for the Registrants for six months ended June 30, 20212022 and 20202021 were as follows:
Variances in capital expenditures are primarily due to the timing of cash expenditures for capital projects. Refer to LiquiditySee the "Credit Matters and Capital Resources of the Exelon 2020 Form 10-KCash Requirements" section below for additional information on projected capital expenditure spending.
See Note 2 – Mergers, Acquisitions, and Dispositions— Discontinued Operations of the Combined Notes to Consolidated Financial Statements for capital expenditures related to Generation prior to the separation.
Collection of DPP relates to the revolving accounts receivable financing agreement which Generation entered into in April of 2020. See Note 6 — Accounts Receivable of the 2021 Form 10-K for additional information relatedon the transaction and the DPP, including the $400 million of additional funding received in February and March of 2021.
Proceeds from sales of assets and businesses decreased primarily due to the sale of a significant portion of Generation's solar business.business in 2021. See Note 2 — Mergers, Acquisitions, and Dispositions of the 2021 Form 10-K for additional information.
Changes in intercompany money pool are driven by short-term borrowing needs. Refer tobelow for more information regarding the intercompany money pool below.pool.
Cash Flows from Financing Activities
The following table provides a summary of the change in cash flows from financing activities for the six months ended June 30, 2022 and 2021 by Registrant:
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Increase (decrease) in cash flows from financing activitiesExelonComEdPECOBGE PHIPepcoDPLACE
Changes in short-term borrowings, net$369 $290 $210 $(130)$(389)$(251)$(3)$(135)
Long-term debt, net1,619 50 (375)(100)124 50 — 74 
Changes in intercompany money pool— — 40 — 29 64 — — 
Dividends paid on common stock84 (36)(31)(4)— (177)191 
Distributions to member— — — — 19 — — — 
Contributions from(to) parent/member— (60)(168)186 144 249 24 (130)
Transfer of cash, restricted cash, and cash equivalents to Constellation(2,594)— — — — — — — 
Other financing activities(50)(1)(4)(1)(4)(4)(1)— 
(Decrease) increase in cash flows from financing activities$(572)$243 $(328)$(49)$(77)$(69)$27 $— 
Significant financing cash flow impacts for the Registrants for the six months ended June 30, 2022 and 2021 were as follows:
Changes in short-term borrowings, net, is driven by repayments on and issuances of notes due in less than 365 days. Refer to Note 10 — Debt and Credit Agreements of the Combined Notes to Consolidated Financial Statements for additional information on short-term borrowings for the Registrants. These changes also included repayments of $552 million in commercial paper and term loans by Generation prior to the separation.
Long-term debt, net, varies due to debt issuances and redemptions each year. Refer to Note 10 — Debt and Credit Agreements of the Combined Notes to Consolidated Financial Statements for additional information on debt issuances. Refer to the debt redemptions table below for additional information.
Changes in intercompany money pool are driven by short-term borrowing needs. Refer below for more information regarding the intercompany money pool.
Exelon’s ability to pay dividends on its common stock depends on the receipt of dividends paid by its operating subsidiaries. The payments of dividends to Exelon by its subsidiaries in turn depend on their results of operations and cash flows and other items affecting retained earnings. See Note 6 – Accounts Receivable17 — Commitments and Contingenciesof the 2021 Recast Form 10-K for additional information on dividend restrictions. See below for quarterly dividends declared.
Refer to Note 2 - Discontinued Operations for the transfer of cash, restricted cash, and cash equivalents to Constellation related to the separation.
For the six months ended June 30, 2022, other financing activities primarily consists of debt issuance costs. See Note 10 — Debt and Credit Agreements of the Combined Notes to Consolidated Financial Statements for additional information of the Registrants’ debt issuances.
Debt
See Note 10 — Debt and Credit Agreements of the Combined Notes to Consolidated Financial Statements for additional information on the Collection of DPP.Registrants’ debt issuances.
During the six months ended June 30, 2022, the following long-term debt was retired and/or redeemed:
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Company(a)
TypeInterest RateMaturityAmount
ExelonJunior Subordinated Notes3.50 %May 2, 2022$1,150 
ExelonLong-Term Software License Agreement3.96 %May 1, 2024
PECOFirst Mortgage Bonds2.375 %September 15, 2022350 
PepcoFirst Mortgage Bonds3.05 %April 1, 2022200 
__________
(a)On July 5, 2022, BGE redeemed $250 million of 2.80% senior notes originally due on August 15, 2022.
Dividends
Quarterly dividends declared by the Exelon Board of Directors during the six months ended June 30, 2022 and for the third quarter of 2022 were as follows:
PeriodDeclaration DateShareholder of Record DateDividend Payable Date
Cash per Share(a)
First Quarter 2022February 8, 2022February 25, 2022March 10, 2022$0.3375 
Second Quarter 2022April 26, 2022May 13, 2022June 10, 2022$0.3375 
Third Quarter 2022July 26, 2022August 15, 2022September 9, 2022$0.3375 
__________
(a)Exelon's Board of Directors approved an updated dividend policy for 2022. The 2022 quarterly dividend will be $0.3375 per share.
Credit Matters and Cash Requirements
The Registrants fund liquidity needs for capital investment, working capital, energy hedging, and other financial commitments through cash flows from continuing operations, public debt offerings, commercial paper markets, and large, diversified credit facilities. The credit facilities include $4.0 billion in aggregate total commitments of which $3.6 billion was available to support additional commercial paper as of June 30, 2022, and of which no financial institution has more than 6% of the aggregate commitments for the Registrants. The Registrants had access to the commercial paper markets and had availability under their revolving credit facilities during the six months ended June 30, 2022 to fund their short-term liquidity needs, when necessary. On February 1, 2022, Exelon Corporate and the Utility Registrants each entered into a new 5-year revolving credit facility that replaced its existing syndicated revolving credit facility. See Note 10 — Debt and Credit Agreements of the Combined Notes to Consolidated Financial Statements for additional information. The Registrants routinely review the sufficiency of their liquidity position, including appropriate sizing of credit facility commitments, by performing various stress test scenarios, such as commodity price movements, increases in margin-related transactions, changes in hedging levels, and the impacts of hypothetical credit downgrades. The Registrants have continued to closely monitor events in the financial markets and the financial institutions associated with the credit facilities, including monitoring credit ratings and outlooks, credit default swap levels, capital raising, and merger activity. See PART I. ITEM 1A. RISK FACTORS of the 2021 Form 10-K for additional information regarding the effects of uncertainty in the capital and credit markets.
The Registrants believe their cash flows from operating activities, access to credit markets, and their credit facilities provide sufficient liquidity to support the estimated future cash requirements.
Exelon anticipates issuing up to $1.0 billion of registered shares of common stock through 2025. Exelon plans to establish a $1.0 billion at-the-market (ATM) program, under which Exelon can issue registered shares of common stock through designated broker-dealers at prevailing market prices. Exelon anticipates issuing $500 million in 2022 through the ATM, a one-time common equity offering, or a combination of these methods.
Pursuant to the Separation Agreement between Exelon and Constellation, Exelon made a cash payment of $1.75 billion to Generation on January 31, 2022. See Note 2 — Discontinued Operations of the Combined Notes to Consolidated Financial Statements for additional information on the separation.
The following table presents the incremental collateral that each Utility Registrant would have been required to provide in the event each Utility Registrant lost its investment grade credit rating at June 30, 2022 and available credit facility capacity prior to any incremental collateral at June 30, 2022:
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PJM Credit Policy Collateral
Other Incremental Collateral Required(a)
Available Credit Facility Capacity Prior to Any Incremental Collateral
ComEd$12 $— $995 
PECO37 390 
BGE75 600 
Pepco— 257 
DPL15 300 
ACE— 300 
__________
(a)Represents incremental collateral related to natural gas procurement contracts.
Capital Expenditure Spending
As of June 30, 2021, there have been no material changes to2022, the Registrants' projectedmost recent estimates of capital expenditures for plant additions and improvements for 2022 are as disclosedfollows:        
(In millions)TransmissionDistributionGasTotal
ExelonN/AN/AN/A$6,900 
ComEd475 2,000 N/A2,475 
PECO200 825 325 1,350 
BGE250 500 475 1,225 
PHI625 1,150 75 1,850 
Pepco275 625 N/A900 
DPL150 250 75 475 
ACE200 275 N/A475 
Projected capital expenditures and other investments are subject to periodic review and revision to reflect changes in Liquidityeconomic conditions and Capital Resourcesother factors.
Pension and Other Postretirement Benefits
Management considers various factors when making pension funding decisions, including actuarially determined minimum contribution requirements under ERISA, contributions required to avoid benefit restrictions and at-risk status as defined by the Pension Protection Act of 2006 (the Act), management of the Exelon 2020 Form 10-K.
Cash Flows from Financing Activities (All Registrants)
pension obligation, and regulatory implications. The following table provides a summaryAct requires the attainment of the change in cash flows from financing activities for the six months ended June 30, 2021 and 2020 by Registrant:
(Decrease) increase in cash flows from financing activitiesExelonGenerationComEdPECOBGE PHIPepcoDPLACE
Changes in short-term borrowings, net$85 $(620)$(160)$— $76 $153 $187 $(90)$56 
Long-term debt, net(807)628 (300)25 200 38 26 12 
Changes in intercompany money pool— (285)— (40)— (22)(41)— (5)
Dividends paid on common stock(1)— (4)(23)— (22)(194)
Distributions to member— 21 — — — (146)— — — 
Contributions from parent/member— — 146 164 (26)201 14 187 
Other financing activities21 (1)— (2)(3)
(Decrease) increase in cash flows from financing activities$(702)$(255)$(315)$149 $229 $224 $130 $(49)$53 
Significant financing cash flow impacts for the Registrants for the six months ended June 30, 2021 and 2020 werecertain funding levels to avoid benefit restrictions (such as follows:
Changes in short-term borrowings, net, is driven by repayments on and issuances of notes due in less than 365 days. Refer to 13 — Debt and Credit Agreements of the Combined Notes to Consolidated Financial Statements for additional information on short-term borrowings.
Long-term debt, net, varies due to debt issuances and redemptions each year. Refer to 13 — Debt and Credit Agreements of the Combined Notes to Consolidated Financial Statements for additional information on debt issuances. Refer to debt redemptions tables below for additional information.
Changes in intercompany money pool are driven by short-term borrowing needs. Refer to more information regarding the intercompany money pool below.
Exelon’s abilityan inability to pay dividendslump sums or to accrue benefits prospectively), and at-risk status (which triggers higher minimum contribution requirements and participant notification). The projected contributions reflect a funding strategy to make levelized annual contributions with the objective of achieving 100% funded status on an ABO basis over time. This level funding strategy helps minimize volatility of future period required pension contributions. Post-separation, Exelon's estimated annual qualified pension contributions will be approximately $313 million in 2022. In connection with the separation, additional qualified pension contributions of $207 million and $33 million were completed on February 1, 2022 and March 2, 2022, respectively. Unlike the qualified pension plans, Exelon’s non-qualified pension plans are not funded, given that they are not subject to statutory minimum contribution requirements.
While OPEB plans are also not subject to statutory minimum contribution requirements, Exelon does fund certain of its common stock depends onplans. For Exelon's funded OPEB plans, contributions generally equal accounting costs, however, Exelon’s management has historically considered several factors in determining the receiptlevel of dividendscontributions to its OPEB plans, including liabilities management, levels of benefit claims paid, by its operating subsidiaries. The payments of dividends to Exelon by its subsidiaries in turn depend on their results of operations and cash flows and other items affecting retained earnings. See Note 19 — Commitments and Contingencies of the Combined Notes to Consolidated Financial Statements of the Exelon 2020 Form 10-K for additional information on dividend restrictions. See below for quarterly dividends declared.
For the six months ended June 30, 2021, other financing activities primarily consists of debt issuance costs. See Note 13 — Debt and Credit Agreements of the Combined Notes to Consolidated Financial Statements for additional information of the Registrants’ debt issuances.
Debt
See Note 13 — Debt and Credit Agreements of the Combined Notes to Consolidated Financial Statements for additional information on the Registrants’ debt issuances.
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During the six months ended June 30, 2021, the following long-term debt was retired and/or redeemed:
CompanyTypeInterest RateMaturityAmount
ExelonSenior Notes2.45 %April 15, 2021$300 
ExelonLong-Term Software License Agreement3.95 %May 1, 202424 
ExelonLong-Term Software License Agreements3.62 %December 1, 2025
Generation
Continental Wind Nonrecourse Debt(a)
6.00 %February 28, 203319 
Generation
EGR IV Nonrecourse Debt(a)
3 month LIBOR + 2.50 %(b)December 15, 202717 
Generation
SolGen Nonrecourse Debt(a)
3.93 %September 30, 2036
Generation
Antelope Valley DOE Nonrecourse Debt(a)
2.29 % - 3.56 %January 5, 2037
Generation
West Medway II Nonrecourse Debt(a)
LIBOR + 3%(c)March 31, 2026
Generation
RPG Nonrecourse Debt(a)
4.11 %March 31, 2035
ACEFirst Mortgage Bonds4.35 %April 1, 2021200 
ACETax-Exempt First Mortgage Bonds6.80 %March 1, 202139 
ACETransition Bonds5.55 %October 20, 202110 
_________
(a)See Note 17 — Debt and Credit Agreements of the Exelon 2020 Form 10-K for additional information on nonrecourse debt.
(b)The interest rate was amended to 3 month LIBOR + 2.50 % on June 16, 2021.
(c)The nonrecourse debt has an average blended interest rate.
Dividends
Quarterly dividends declared by the Exelon Board of Directors during the six months ended June 30, 2021 and for the third quarter of 2021 were as follows:
PeriodDeclaration DateShareholder of Record DateDividend Payable Date
Cash per Share(a)
First Quarter 2021February 21, 2021March 8, 2021March 15, 2021$0.3825 
Second Quarter 2021April 27, 2021May 14, 2021June 10, 2021$0.3825 
Third Quarter 2021July 27, 2021August 13, 2021September 10, 2021$0.3825 
_________
(a)Exelon's Board of Directors approved an updated dividend policy for 2021. The 2021 quarterly dividend will remain the same as the 2020 dividend of $0.3825 per share.
Credit Matters (All Registrants)
The Registrants fund liquidity needs for capital investment, working capital, energy hedging, and other financial commitments through cash flows from continuing operations, public debt offerings, commercial paper markets, and large, diversified credit facilities. The credit facilities include $10.5 billion in aggregate total commitments of which $8.0 billion was available to support additional commercial paper as of June 30, 2021, and of which no financial institution has more than 7% of the aggregate commitments for the Registrants. The Registrants had access to the commercial paper markets and had availability under their revolving credit facilities during the six months ended June 30, 2021 to fund their short-term liquidity needs, when necessary. Generation used its available credit facilities to manage short-term liquidity needs as a result of the impacts of the February 2021 extreme cold weather event and continues to believe it has sufficient cash on hand and available capacity on its revolverregulatory implications (amounts deemed prudent to meet its liquidity requirements. The Registrants routinely review the sufficiency of their liquidity position, including appropriate sizing of credit facility commitments, by performing various stress test scenarios, such as commodity price movements, increases in margin-related transactions, changes in hedging levels,regulatory expectations and the impacts of hypothetical credit downgrades. The Registrants havebest assure continued to closely monitor events in the financial markets and the financial institutions associated with the credit facilities, including monitoring credit ratings and outlooks, credit default swap levels, capital raising, and merger activity. See PART I. ITEM 1A. RISK FACTORS of the Exelon 2020 Form 10-K for additional information regarding the effects of uncertainty in the capital and credit markets.rate recovery).
The Registrants believe their cash flow from operating activities, access to credit markets, and their credit facilities provide sufficient liquidity. If Generation lost its investment grade credit rating as of June 30, 2021, it would have been required to provide incremental collateral of approximately $1.9 billion to meet collateral
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obligations for derivatives, non-derivatives, normal purchases and normal sales contracts, and applicable payables and receivables, net of the contractual right of offset under master netting agreements, which is well within the $4.7 billion of available credit capacity of its revolver.
The following table presents the incremental collateral that each Utility Registrant would have been required to provide in the event each Utility Registrant lost its investment grade credit rating at June 30, 2021 and available credit facility capacity prior to any incremental collateral at June 30, 2021:
PJM Credit Policy CollateralOther Incremental Collateral Required(a)Available Credit Facility Capacity Prior to Any Incremental Collateral
ComEd$27 $— $965 
PECO22 600 
BGE40 600 
Pepco— 146 
DPL12 300 
ACE— 122 
_________
(a)Represents incremental collateral related to natural gas procurement contracts.
Exelon Credit Facilities
Exelon Corporate, ComEd, and BGE meet their short-term liquidity requirements primarily through the issuance of commercial paper. Generation and PECO meet theirmeets its short-term liquidity requirements primarily through the issuance of
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commercial paper and borrowings from the Exelon intercompany money pool. Pepco, DPL, and ACE meet their short-term liquidity requirements primarily through the issuance of commercial paper and borrowings from the PHI intercompany money pool. PHI Corporate meets its short-term liquidity requirements primarily through the issuance of short-term notes and the Exelon intercompany money pool. The Registrants may use their respective credit facilities for general corporate purposes, including meeting short-term funding requirements and the issuance of letters of credit.
See Note 1310 — Debt and Credit Agreements of the Combined Notes to Consolidated Financial Statements for additional information on the Registrants’ short-termcredit facilities and short term borrowing activity. See Note 17 — Debt and Credit Agreements of the Exelon 2020 Form 10-K for additional information on the Registrants’ credit facilities.
Security Ratings
The Registrants’ access to the capital markets, including the commercial paper market, and their respective financing costs in those markets, may depend on the securities ratings of the entity that is accessing the capital markets.
The Registrants’ borrowings are not subject to default or prepayment as a result of a downgrading of securities, although such a downgrading of a Registrant’s securities could increase fees and interest charges under that Registrant’s credit agreements.
As part of the normal course of business, the Registrants enter into contracts that contain express provisions or otherwise permit the Registrants and their counterparties to demand adequate assurance of future performance when there are reasonable grounds for doing so. In accordance with the contracts and applicable contracts law, if the Registrants are downgraded by a credit rating agency, it is possible that a counterparty would attempt to rely on such a downgrade as a basis for making a demand for adequate assurance of future performance, which could include the posting of collateral. See Note 129 — Derivative Financial Instruments of the Combined Notes to Consolidated Financial Statements for additional information on collateral provisions.
The credit ratings for Exelon CorporateComEd, PECO, BGE, and the Utility RegistrantsDPL did not change for the six months ended June 30, 2021.2022. On February 24, 2021, S&PJanuary 14, 2022, Fitch lowered Generation'sExelon Corporate's long-term and senior unsecured debtratings from BBB+ to BBB and affirmed the short-term rating of F2. In addition, Fitch upgraded Pepco, ACE, and PHI's long-term rating from BBB to 'BBB-'BBB+ and upgraded Pepco and ACE's senior secured rating from 'BBB'.
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A- to A.
Intercompany Money Pool
To provide an additional short-term borrowing option that will generally be more favorable to the borrowing participants than the cost of external financing, both Exelon and PHI operate an intercompany money pool. Maximum amounts contributed to and borrowed from the money pool by participant and the net contribution or borrowing as of June 30, 2021,2022, are presented in the following table. ACE had no activity within the PHI Intercompany Money Pool forintercompany money pool during the threesix months ended June 30, 2021.2022.
During the Three Months Ended June 30, 2021As of June 30, 2021
Exelon Intercompany Money PoolMaximum
Contributed
Maximum
Borrowed
Contributed
(Borrowed)
Exelon Corporate$469 $— $276 
Generation— (230)— 
PECO303 — — 
BSC— (435)(322)
PHI Corporate— (27)(9)
PCI55 — 55 
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During the Three Months Ended June 30, 2021As of June 30, 2021
PHI Intercompany Money PoolMaximum
Contributed
Maximum
Borrowed
Contributed
(Borrowed)
Pepco$— $(30)$(9)
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During the Six Months Ended June 30, 2022As of June 30, 2022
Exelon Intercompany Money PoolMaximum
Contributed
Maximum
Borrowed
Contributed
(Borrowed)
Exelon Corporate$396 $— $287 
PECO60 (105)— 
BSC— (377)(308)
PHI Corporate— (54)(24)
PCI50 — 45 
During the Six Months Ended June 30, 2022As of June 30, 2022
PHI Intercompany Money PoolMaximum
Contributed
Maximum
Borrowed
Contributed
(Borrowed)
Pepco$— $(85)$(73)
DPL85 — 73 
Shelf Registration Statements
Exelon Generation, and the Utility Registrants have a currently effective combined shelf registration statement unlimited in amount, filed with the SEC, that will expire in August 2022. The ability of each Registrant to sell securities off the shelf registration statement or to access the private placement markets will depend on a number of factors at the time of the proposed sale, including other required regulatory approvals, as applicable, the current financial condition of the Registrant, its securities ratings and market conditions.
Regulatory Authorizations
The Utility Registrants are required to obtain short-term and long-term financing authority from Federal and State Commissions as follows:
As of June 30, 2021As of June 30, 2022
Short-term Financing Authority(a)
Remaining Long-term Financing Authority(a)
Short-term Financing AuthorityRemaining Long-term Financing Authority
CommissionExpiration DateAmountCommissionExpiration DateAmountCommissionExpiration DateAmountCommissionExpiration DateAmount
ComEd(b)(a)
ComEd(b)(a)
FERCDecember 31, 2021$2,500 ICC2023 & 2024$543 
ComEd(b)(a)
FERCDecember 31, 2023$2,500 ICCJanuary 1, 2025$1,343 
PECO(b)PECO(b)FERCDecember 31, 20211,500 PAPUCDecember 31, 2021850 PECO(b)FERCDecember 31, 20231,500 PAPUCDecember 31, 20241,550 
BGEBGEFERCDecember 31, 2021700 MDPSCN/A500 BGEFERCDecember 31, 2023700 MDPSCN/A— 
Pepco(c)Pepco(c)FERCDecember 31, 2021500 MDPSC / DCPSCDecember 31, 2022750 Pepco(c)FERCDecember 31, 2023500 MDPSC / DCPSC2022 & 20251,625 
DPLDPLFERCDecember 31, 2021500 MDPSC / DPSCDecember 31, 2022172 DPLFERCDecember 31, 2023500 MDPSC / DEPSCDecember 31, 202247 
ACE(d)ACE(d)NJBPUDecember 31, 2021350 NJBPUDecember 31, 2022250 ACE(d)NJBPUDecember 31, 2023350 NJBPUDecember 31, 2022— 
___________________
(a)Generation currently has blanket financing authority itOn November 18, 2021, ComEd received from FERC in connection with its market-based rate authority.
(b)ComEd had $350 million available in long-term debt refinancing authority and $193 million available in new money long-term debt financing authorityapproval from the ICC as of June 30, 2021 and has an expiration date of February 1, 2024 and February 1, 2023, respectively. On June 29, 2021, ComEd filed an application for $2 billion in new money long-term debt financing authority with an effective date of January 1, 2022.
(b)On December 2, 2021, PECO received approval from the ICCPAPUC for $2.5 billion in new long-term debt financing authority with an effective date of January 1, 2022.
(c)As of June 30, 2022, Pepco had $225 million in long-term financing authority from the MDPSC and expects approval byDCPSC, which has an expiration date of December 31, 2021.2022. On June 9, 2022 and June 30, 2022, Pepco received approval from the MDPSC and DCPSC, respectively, for $1.4 billion in new long-term financing authority. The long-term financing authority became effective on the date of respective approvals and has an expiration date of December 31, 2025.

(d)
On July 13, 2022, ACE received approval from the NJBPU for $700 million in new long-term debt financing authority with an effective date of July 20, 2022.
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Contractual Obligations and Off-Balance Sheet Arrangements
Contractual obligations represent cash obligations that are considered to be firm commitments and commercial commitments triggered by future events. See Note 15 — Commitments and Contingencies of the Combined Notes to Consolidated Financial Statements for additional information.
Generation, ComEd, PECO, BGE, Pepco, DPL, and ACE have obligations related to contracts for the purchase of power and fuel supplies, and ComEd and PECO have obligations related to their financing trusts. The power and fuel purchase contracts and the financing trusts have been considered for consolidation in the Registrants’ respective financial statements pursuant to the authoritative guidance for VIEs. See Note 1 — Significant Accounting Policies of the Combined Notes to Consolidated Financial Statements in the Exelon 2020 Form 10-K for additional information.
For an in-depth discussion of the Registrants' contractual obligations and off-balance sheet arrangements, see “Management’s Discussion and Analysis of Financial Condition and Results of Operations — Contractual Obligations and Off-Balance Sheet Arrangements” in the Exelon 2020 Form 10-K and Note 6 — Accounts Receivable of the Combined Notes to Consolidated Financial Statements.

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ITEM 3.    QUANTITATIVE AND QUALITATIVE DISCLOSURE ABOUT MARKET RISK
The Registrants hold commodity and financial instruments that are exposed to the following market risksrisks:
Commodity price risk, which is discussed further below.
Counterparty credit risk associated with adversenon-performance by counterparties on executed derivative instruments and participation in all, or some of the established, wholesale spot energy markets that are administered by PJM. The credit policies of PJM may, under certain circumstances, require that losses arising from the default of one member on spot energy market transactions be shared by the remaining participants. See Note 9 — Derivative Financial Instruments of the Combined Notes to Consolidated Financial Statements for a detailed discussion of counterparty credit risk related to derivative instruments.
Equity price and interest rate risk associated with Exelon’s pension and OPEB plan trusts. See Note 13 — Retirement Benefits of the 2021 Recast Form 10-K for additional information.
Interest rate risk associated with changes in commodity prices, counterparty credit, interest rates for the Registrants’ outstanding long-term debt. This risk is significantly reduced as substantially all of the Registrants’ outstanding debt has fixed interest rates. There is inherent interest rate risk related to refinancing maturing debt by issuing new long-term debt. The Registrants use a combination of fixed-rate and equity prices. Exelon’s RMC approvesvariable-rate debt to manage interest rate exposure. See Note 10 — Debt and Credit Agreements of the Combined Notes to Consolidated Financial Statements for additional information.
The Registrants operate primarily under cost-based rate regulation limiting exposure to the effects of market risk. Hedging programs are utilized to reduce exposure to energy and natural gas price volatility and have no direct earnings impacts as the costs are fully recovered through regulatory-approved recovery mechanisms.
Exelon manages these risks through risk management policies and objectives for risk assessment, control and valuation, counterparty credit approval, and the monitoring and reporting of risk exposures. The RMC is chaired byRisk management issues are reported to Exelon’s Executive Committee, the chief executive officerRisk Management Committees of each Utility Registrant, and includes the chief risk officer, chief strategy officer, chief executive officer of Exelon Utilities, chief commercial officer, chief financial officer, and chief executive officer of Constellation. The RMC reports to the FinanceAudit and Risk Committee of the ExelonExelon’s Board of Directors on the scope of the risk management activities. The following discussion serves as an update to ITEM 7A. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK of Exelon’s 2020 Annual Report on Form 10-K incorporated herein by reference.Directors.
Commodity Price Risk (All Registrants)
Commodity price risk is associated with price movements resulting from changes in supply and demand, fuel costs, market liquidity, weather conditions, governmental regulatory and environmental policies, and other factors. To the extent the total amount of energy Exelon generates and purchases differs from the amount of energy it has contracted to sell, Exelon is exposed to market fluctuations in commodity prices. Exelon seeks to mitigate its commodity price risk through the sale and purchase of electricity fossil fuel, and other commodities.natural gas.
GenerationComEd entered into 20-year floating-to-fixed renewable energy swap contracts beginning in June 2012, which are considered an economic hedge and have changes in fair value recorded to an offsetting regulatory asset or liability. ComEd has block energy contracts to procure electric supply that are executed through a competitive procurement process, which are considered derivatives and qualify for NPNS, and as a result are accounted for on an accrual basis of accounting. PECO, BGE, Pepco, DPL, and ACE have contracts to procure electric supply that are executed through a competitive procurement process. PECO, BGE, Pepco, DPL, and ACE have certain full requirements contracts, which are considered derivatives and qualify for NPNS, and as a result are accounted for on an accrual basis of accounting. Other full requirements contracts are not derivatives.
Electricity available from Generation’s ownedPECO, BGE, and DPL also have executed derivative natural gas contracts, which either qualify for NPNS or contracted generation supply in excess of Generation’s obligationshave no mark-to-market balances because the derivatives are index priced, to customers, including portions of the Utility Registrants' retail load, is sold into the wholesale markets. To reduce commodityhedge their long-term price risk caused by market fluctuations, Generation enters into non-derivative contracts as well as derivative contracts, including swaps, futures, forwards, and options, with approved counterparties to hedge anticipated exposures. Generation uses derivative instruments as economic hedges to mitigate exposure to fluctuations in commodity prices. Generation expects the settlement of the majority of its economic hedges will occur during 2021 through 2023.
As of June 30, 2021, the percentage of expected generation hedged for the Mid-Atlantic, Midwest, New York, and ERCOT reportable segments is 98%-101% for 2021. Market price risk exposure is the risk of a change in the value of unhedged positions.natural gas market. The forecasted market price risk exposurehedging programs for Generation’s entire economic hedge portfolio associated with a $5 reduction in the annual average around-the-clock energy price basednatural gas procurement have no direct impact on June 30, 2021 market conditions and hedged position would be an increase in pre-tax net income of approximately $39 million for 2021. Seetheir financial statements.
For additional information on these contracts, see Note 129 — Derivative Financial Instruments and Note 11 — Fair Value of Financial Assets and Liabilities of the Combined Notes to Consolidated Financial Statements for additional information.
Fuel Procurement
Approximately 60% of Generation’s uranium concentrate requirements from 2021 through 2025 are supplied by three suppliers. In the event of non-performance by these or other suppliers, Generation believes that replacement uranium concentrates can be obtained, although at prices that may be unfavorable when compared to the prices under the current supply agreements. Non-performance by these counterparties could have a material adverse impact on Exelon’s and Generation’s financial statements.
Utility Registrants
There have been no significant changes or additions to the Utility Registrants exposures to commodity price risk that were described in ITEM 1A. RISK FACTORS of Exelon’s 2020 Annual Report on Form 10-K. See Note 12 — Derivative Financial Instruments of the Combined Notes to Consolidated Financial Statements for additional information regarding commodity price risk exposure.
Trading and Non-Trading Marketing ActivitiesStatements.
The following table detailingpresents the maturity and source of fair value for Exelon’s Generation’s, and ComEd’s trading and non-trading marketing activities is included to address the recommended disclosures by themark-to-market commodity contract net liabilities. These net liabilities are associated with ComEd’s floating-to-fixed energy industry’s Committee of Chief Risk Officers (CCRO).swap
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The following table provides detail on changes in Exelon’s, Generation’s, and ComEd’s commodity mark-to-market net asset or liability balance sheet position from December 31, 2020 to June 30, 2021. It indicates the drivers behind changes in the balance sheet amounts. This table incorporates the mark-to-market activities that are immediately recorded in earnings. This table excludes all NPNS contracts and does not segregate proprietary trading activity. See Note 12 — Derivative Financial Instruments of the Combined Notes to Consolidated Financial Statements for additional information on the balance sheet classification of the mark-to-market energy contract net assets (liabilities) recorded as of June 30, 2021 and December 31, 2020.
ExelonGenerationComEd
Total mark-to-market energy contract net assets (liabilities) at December 31, 2020(a)
$428 $729 $(301)
Total change in fair value during 2021 of contracts recorded in results of operations541 541 — 
Reclassification to realized at settlement of contracts recorded in results of operations(47)(47)— 
Changes in fair value — recorded through regulatory assets(b)
36 — 36 
Changes in allocated collateral(968)(968)— 
Net option premium paid(2)(2)— 
Option premium amortization(20)(20)— 
Upfront payments and amortizations(c)
(48)(48)— 
Total mark-to-market energy contract net assets (liabilities) at June 30, 2021(a)
$(80)$185 $(265)
_________
(a)Amounts are shown net of collateral paid to and received from counterparties.
(b)For ComEd, the changes in fair value are recorded as a change in regulatory assets. As of June 30, 2021, ComEd recorded a regulatory asset of $265 million related to its mark-to-market derivative liabilities with unaffiliated suppliers. For the six months ended June 30, 2021, ComEd recorded $23 million of increases in fair value and an increase for realized losses due to settlements of $13 million recorded in purchased power expense associated with floating-to-fixed energy swap contracts with unaffiliated suppliers.
(c)Includes derivative contracts acquired or sold by Generation through upfront payments or receipts of cash, excluding option premiums, and the associated amortizations.
Fair Values
The following tables present maturity and source of fair value for Exelon, Generation, and ComEd mark-to-market commodity contract net assets (liabilities). The tables providetable provides two fundamental pieces of information. First, the tables providetable provides the source of fair value used in determining the carrying amount of the Registrants’Exelon's and ComEd's total mark-to-market net assets (liabilities), net of allocated collateral.liabilities. Second, the tables showtable shows the maturity, by year, of the Registrants’Exelon's and ComEd's commodity contract net assets (liabilities), net of allocated collateral,liabilities giving an indication of when these mark-to-market amounts will settle and either generate or require cash. See Note 1411 — Fair Value of Financial Assets and Liabilities of the Combined Notes to Consolidated Financial Statements for additional information regarding fair value measurements and the fair value hierarchy.
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Exelon
Maturities WithinTotal Fair
Value
202120222023202420252026 and Beyond
Normal Operations, Commodity derivative contracts(a)(b):
Actively quoted prices (Level 1)$122 $135 $37 $28 $25 $20 $367 
Prices provided by external sources (Level 2)224 52 (1)— 283 
Prices based on model or other valuation methods (Level 3)(c)
(107)(395)13 (30)(15)(196)(730)
Total$22 $(36)$102 $(3)$11 $(176)$(80)
_________
(a)Mark-to-market gains and losses on other economic hedge and trading derivative contracts that are recorded in results of operations.
(b)Amounts are shown net of collateral paid/(received) from counterparties (and offset against mark-to-market assets and liabilities) of $(552) million at June 30, 2021.
(c)Includes ComEd’s net assets (liabilities) associated with the floating-to-fixed energy swap contracts with unaffiliated suppliers.
Generation
Maturities WithinTotal Fair
Value
202120222023202420252026 and Beyond
Normal Operations, Commodity derivative contracts(a)(b):
Actively quoted prices (Level 1)$122 $135 $37 $28 $25 $20 $367 
Prices provided by external sources (Level 2)224 52 (1)— 283 
Prices based on model or other valuation methods (Level 3)(96)(371)39 (4)10 (43)(465)
Total$33 $(12)$128 $23 $36 $(23)$185 
_________
(a)Mark-to-market gains and losses on other economic hedge and trading derivative contracts that are recorded in the results of operations.
(b)Amounts are shown net of collateral paid/(received) from counterparties (and offset against mark-to-market assets and liabilities) of $(552) million at June 30, 2021.
ComEd
Maturities WithinTotal Fair
Value
202120222023202420252026 and Beyond
Commodity derivative contracts(a):
Prices based on model or other valuation methods (Level 3)(a)
$(11)$(24)$(26)$(26)$(25)$(153)$(265)
_________
(a)Represents ComEd’s net liabilities associated with the floating-to-fixed energy swap contracts with unaffiliated suppliers.
Credit Risk (All Registrants)
The Registrants would be exposed to credit-related losses in the event of non-performance by counterparties that execute derivative instruments. The credit exposure of derivative contracts, before collateral, is represented by the fair value of contracts at the reporting date. See Note 12 — Derivative Financial Instruments of the Combined Notes to Consolidated Financial Statements for detailed discussion of credit risk.
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Generation
The following tables provide information on Generation’s credit exposure for all derivative instruments, normal purchases and normal sales agreements, and payables and receivables, net of collateral and instruments that are subject to master netting agreements, as of June 30, 2021. The tables further delineate that exposure by credit rating of the counterparties and provide guidance on the concentration of credit risk to individual counterparties and an indication of the duration of a company’s credit risk by credit rating of the counterparties. The amounts in the tables below exclude credit risk exposure from individual retail customers, uranium procurement contracts, and exposure through RTOs, ISOs, and commodity exchanges, which are discussed below.
Rating as of June 30, 2021Total  Exposure Before Credit Collateral
Credit
Collateral(a)
Net
Exposure
Number of
Counterparties
Greater than 10%
of Net Exposure
Net Exposure of
Counterparties
Greater than
10% of Net
Exposure
Investment grade$446 $56 $390 — $— 
Non-investment grade15 14 
No external ratings
Internally rated — investment grade134 133 
Internally rated — non-investment grade126 35 91 
Total$721 $93 $628 — $— 
Maturity of Credit Risk Exposure
Rating as of June 30, 2021Less than
2 Years
2-5 YearsExposure
Greater than
5 Years
Total Exposure
Before Credit
Collateral
Investment grade$345 $48 $53 $446 
Non-investment grade15 — — 15 
No external ratings
Internally rated — investment grade110 17 134 
Internally rated — non-investment grade88 28 10 126 
Total$558 $93 $70 $721 
Net Credit Exposure by Type of CounterpartyAs of June 30, 2021
Financial institutions$27 
Investor-owned utilities, marketers, power producers448 
Energy cooperatives and municipalities85 
Other68 
Total$628 
_________
(a)As of June 30, 2021, credit collateral held from counterparties where Generation had credit exposure included $53 million of cash and $40 million of letters of credit.
The Utility Registrants
There have been no significant changes or additions to the Utility Registrants exposures to credit risk that are described in ITEM 1A. RISK FACTORS of Exelon’s 2020 Annual Report on Form 10-K. See Note 12 — Derivative Financial Instruments of the Combined Notes to Consolidated Financial Statements for additional information regarding credit exposure to suppliers.
Credit-Risk-Related Contingent Features (All Registrants)
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Generation
As part of the normal course of business, Generation routinely enters into physical or financial contracts for the sale and purchase of electricity, natural gas, and other commodities. In accordance with the contracts and applicable law, if Generation is downgraded by a credit rating agency, especially if such downgrade is to a level below investment grade, it is possible that a counterparty would attempt to rely on such a downgrade as a basis for making a demand for adequate assurance of future performance. Depending on Generation’s net position with a counterparty, the demand could be for the posting of collateral. In the absence of expressly agreed-to provisions that specify the collateral that must be provided, collateral requested will be a function of the facts and circumstances of the situation at the time of the demand. See Note 12 — Derivative Financial Instruments of the Combined Notes to Consolidated Financial Statements for additional information regarding collateral requirements. See Note 15 — Commitments and Contingencies of the Combined Notes to Consolidated Financial Statements for additional information regarding the letters of credit supporting the cash collateral.
Generation transacts output through bilateral contracts. The bilateral contracts are subject to credit risk, which relates to the ability of counterparties to meet their contractual payment obligations. Any failure to collect these payments from counterparties could have a material impact on Exelon’s and Generation’s financial statements. As market prices rise above or fall below contracted price levels, Generation is required to post collateral with purchasers; as market prices fall below contracted price levels, counterparties are required to post collateral with Generation. To post collateral, Generation depends on access to bank credit facilities, which serve as liquidity sources to fund collateral requirements. See Note 17 — Debt and Credit Agreements of Exelon’s 2020 Annual Report on Form 10-K for additional information.
Utility Registrants
As of June 30, 2021, the Utility Registrants were not required to post collateral under their energy and/or natural gas procurement contracts. See Note 12 — Derivative Financial Instruments of the Combined Notes to Consolidated Financial Statements for additional information.
Interest Rate and Foreign Exchange Risk (Exelon and Generation)
Exelon and Generation use a combination of fixed-rate and variable-rate debt to manage interest rate exposure. Exelon and Generation may also utilize interest rate swaps to manage their interest rate exposure. A hypothetical 50 basis point increase in the interest rates associated with unhedged variable-rate debt (excluding Commercial Paper) and fixed-to-floating swaps would result in approximately a $1 million decrease in Exelon pre-tax income for the six months ended June 30, 2021. To manage foreign exchange rate exposure associated with international energy purchases in currencies other than U.S. dollars, Generation utilizes foreign currency derivatives, which are typically designated as economic hedges. See Note 12 — Derivative Financial Instruments of the Combined Notes to Consolidated Financial Statements for additional information.
Equity Price Risk (Exelon and Generation)
Exelon and Generation maintain trust funds, as required by the NRC, to fund certain costs of decommissioning its nuclear plants. As of June 30, 2021, Generation’s NDT funds are reflected at fair value in its Consolidated Balance Sheets. The mix of securities in the trust funds is designed to provide returns to be used to fund decommissioning and to compensate Generation for inflationary increases in decommissioning costs; however, the equity securities in the trust funds are exposed to price fluctuations in equity markets, and the value of fixed-rate, fixed-income securities are exposed to changes in interest rates. Generation actively monitors the investment performance of the trust funds and periodically reviews asset allocation in accordance with Generation’s NDT fund investment policy. A hypothetical 25 basis points increase in interest rates and 10% decrease in equity prices would result in a $886 million reduction in the fair value of the trust assets. This calculation holds all other variables constant and assumes only the discussed changes in interest rates and equity prices.
Maturities WithinTotal Fair
Value
202220232024202520262027 and Beyond
Prices based on model or other valuation methods (Level 3)$11 $(2)$(14)$(16)$(15)$(52)$(88)
ITEM 4.    CONTROLS AND PROCEDURES
During the second quarter of 2021,2022, each of the Registrants' management, including its principal executive officer and principal financial officer, evaluated its disclosure controls and procedures related to the recording, processing, summarizing, and reporting of information in its periodic reports that it files with the SEC. These
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disclosure controls and procedures have been designed by the Registrants to ensure that (a) material information relating to that Registrant, including its consolidated subsidiaries, is accumulated and made known to Exelon’sthat Registrant's management, including its principal executive officer and principal financial officer, by other employees of that Registrant and its subsidiaries as appropriate to allow timely decisions regarding required disclosure, and (b) this information is recorded, processed, summarized, evaluated, and reported, as applicable, within the time periods specified in the SEC’s rules and forms. Due to the inherent limitations of control systems, not all misstatements may be detected. These inherent limitations include the realities that judgments in decision-making can be faulty and that breakdowns can occur because of simple error or mistake. Additionally, controls could be circumvented by the individual acts of some persons or by collusion of two or more people.
Accordingly, as of June 30, 2021,2022, the principal executive officer and principal financial officer of each of the Registrants concluded that such Registrant’s disclosure controls and procedures were effective to accomplish its objectives. The Registrants continually strive to improve their disclosure controls and procedures to enhance the quality of its financial reporting and to maintain dynamic systems that change as conditions warrant. There were no changes in internal control over financial reporting during the second quarter of 20212022 that materially affected, or are reasonably likely to materially affect, any of the Registrants' internal control over financial reporting.
PART II — OTHER INFORMATION
ITEM 1.    LEGAL PROCEEDINGS
The Registrants are parties to various lawsuits and regulatory proceedings in the ordinary course of their respective businesses. For information regarding material lawsuits and proceedings, see (a) ITEM 3. LEGAL PROCEEDINGS of Exelon’s 2020the 2021 Form 10-K, and (b) Notes 3 — Regulatory Matters and 1517 — Commitments and Contingencies of the 2021 Recast Form 10-K, and (c) Notes 3 — Regulatory Matters and 12 — Commitments and Contingencies of the Combined Notes to Consolidated Financial Statements in PART I, ITEM 1. FINANCIAL STATEMENTS of this Report. Such descriptions are incorporated herein by these references.
ITEM 1A.    RISK FACTORS
Risks Related to All Registrants
At June 30, 2021,2022, the Registrants' risk factors were consistent with the risk factors described in the Registrants' combined 20202021 Form 10-K in ITEM 1A. RISK FACTORS.FACTORS, except for the updates below.
The Registrants are subject to physical security and cybersecurity risks (All Registrants).
The Registrants face physical security and cybersecurity risks. Threat sources, including sophisticated nation-state actors, continue to seek to exploit potential vulnerabilities in the electric and natural gas utility industry, grid infrastructure, and other energy infrastructures, and these attacks and disruptions, both physical and cyber, are becoming increasingly sophisticated and dynamic. Continued implementation of advanced digital technologies
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increases the potentially unfavorable impacts of such attacks. Additionally, the U.S. government has warned that the Ukraine conflict may increase the risks of attacks targeting critical infrastructure in the United States.
A security breach of the Registrants' physical assets or information systems or those of the Registrants competitors, vendors, business partners and interconnected entities in RTOs and ISOs, or regulators could impact the operation of the generation fleet and/or reliability of the transmission and distribution system or result in the theft or inappropriate release of certain types of information, including critical infrastructure information, sensitive customer, vendor, and employee data, trading or other confidential data. The risk of these system-related events and security breaches occurring continues to intensify, and while the Registrants have been, and will likely continue to be, subjected to physical and cyber-attacks, to date none have directly experienced a material breach or disruption to its network or information systems or our operations. However, as such attacks continue to increase in sophistication and frequency, the Registrants may be unable to prevent all such attacks in the future.
If a significant breach were to occur, the Registrants' reputation could be negatively affected, customer confidence in the Registrants or others in the industry could be diminished, or the Registrants could be subject to legal claims, loss of revenues, increased costs, or operations shutdown. Moreover, the amount and scope of insurance maintained against losses resulting from any such events or security breaches may not be sufficient to cover losses or otherwise adequately compensate for any disruptions to business that could result.
The Utility Registrants' deployment of smart meters throughout their service territories could increase the risk of damage from an intentional disruption of the system by third parties.
In addition, new or updated security regulations or unforeseen threat sources could require changes in current measures taken by the Registrants or their business operations and could adversely affect their consolidated financial statements.
ITEM 4.    MINE SAFETY DISCLOSURES
All Registrants
Not applicable to the Registrants.
ITEM 5.    OTHER INFORMATION
All RegistrantsAmendments to Exelon Governing Documents
None.On August 3, 2022, Exelon adopted Amended and Restated Bylaws (the “Bylaws”), effective as of that date. Amendments contained in the Bylaws include the addition of language to amend Exelon's advance notice provisions to address the adoption by the Securities and Exchange Commission of universal proxy rules, reorganization of certain sections, and other minor edits to address certain administrative and other non-material matters.

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ITEM 6.    EXHIBITS
Certain of the following exhibits are incorporated herein by reference under Rule 12b-32 of the Securities and Exchange Act of 1934, as amended. Certain other instruments which would otherwise be required to be listed below have not been so listed because such instruments do not authorize securities in an amount which exceeds 10% of the total assets of the applicable Registrant and its subsidiaries on a consolidated basis and the relevant Registrant agrees to furnish a copy of any such instrument to the Commission upon request.
Exhibit No.Description
101.INSInline XBRL Instance Document - the instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document.
101.SCHInline XBRL Taxonomy Extension Schema Document.
101.CALInline XBRL Taxonomy Extension Calculation Linkbase Document.
101.DEFInline XBRL Taxonomy Extension Definition Linkbase Document.
101.LABInline XBRL Taxonomy Extension Labels Linkbase Document.
101.PREInline XBRL Taxonomy Extension Presentation Linkbase Document.
104Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101)
*Filed herewith
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Certifications Pursuant to Rule 13a-14(a) and 15d-14(a) of the Securities and Exchange Act of 1934 as to the Quarterly Report on Form 10-Q for the quarterly period ended June 30, 20212022 filed by the following officers for the following companies:
Exhibit No.Description
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Certifications Pursuant to Section 1350 of Chapter 63 of Title 18 United States Code (Sarbanes — Oxley Act of 2002) as to the Quarterly Report on Form 10-Q for the quarterly period ended June 30, 20212022 filed by the following officers for the following companies:
Exhibit No.Description
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SIGNATURES

Pursuant to requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.
EXELON CORPORATION
 
/s/    CHRISTOPHER M. CRANE/s/    JOSEPH NIGRO
Christopher M. CraneJoseph Nigro
President, Chief Executive Officer
(Principal Executive Officer) and Director
Senior Executive Vice President and Chief Financial Officer
(Principal Financial Officer)
/s/ FABIAN E. SOUZAJOSEPH R. TRPIK
Fabian E. SouzaJoseph R. Trpik
Senior Vice President and Corporate Controller
(Principal Accounting Officer)
August 4, 20213, 2022
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Pursuant to requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.
EXELON GENERATION COMPANY, LLC
/s/    CHRISTOPHER M. CRANE/s/    BRYAN P. WRIGHT
Christopher M. CraneBryan P. Wright
Principal Executive OfficerSenior Vice President and Chief Financial Officer
(Principal Financial Officer)
/s/    MATTHEW N. BAUER
Matthew N. Bauer
Vice President and Controller
(Principal Accounting Officer)
August 4, 2021
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Pursuant to requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.
COMMONWEALTH EDISON COMPANY
 
/s/ JOSEPH DOMINGUEZGIL C. QUINIONES/s/ JEANNE M. JONESELISABETH J. GRAHAM
Joseph DominguezGil C. QuinionesJeanne M. JonesElisabeth J. Graham
Chief Executive Officer
(Principal Executive Officer)
Senior Vice President, Chief Financial Officer and Treasurer
(Principal Financial Officer)
/s/    STEVEN J. CICHOCKI
Steven J. Cichocki
Director, Accounting
(Principal Accounting Officer)
August 4, 20213, 2022
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Pursuant to requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.
PECO ENERGY COMPANY
 
/s/    MICHAEL A. INNOCENZO/s/    ROBERT J. STEFANI
Michael A. InnocenzoRobert J. Stefani
President and Chief Executive Officer
(Principal Executive Officer)
Senior Vice President, Chief Financial Officer and Treasurer
(Principal Financial Officer)
/s/    CAROLINE FULGINITI
Caroline Fulginiti
Director, Accounting
(Principal Accounting Officer)
August 4, 20213, 2022

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Pursuant to requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.
BALTIMORE GAS AND ELECTRIC COMPANY
 
/s/    CARIM V. KHOUZAMI/s/ DAVID M. VAHOS
Carim V. KhouzamiDavid M. Vahos
Chief Executive Officer
(Principal Executive Officer)
Senior Vice President, Chief Financial Officer and Treasurer
(Principal Financial Officer)
 /s/ JASON T. JONES
Jason T. Jones
Director, Accounting
(Principal Accounting Officer)
August 4, 20213, 2022

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Pursuant to requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.
PEPCO HOLDINGS LLC
/s/ DAVID M. VELAZQUEZJ. TYLER ANTHONY/s/    PHILLIP S. BARNETT
David M. VelazquezJ. Tyler AnthonyPhillip S. Barnett
President and Chief Executive Officer
(Principal Executive Officer)
Senior Vice President, Chief Financial Officer and Treasurer
(Principal Financial Officer)
/s/ JULIE E. GIESE
Julie E. Giese
Director, Accounting
(Principal Accounting Officer)
August 4, 20213, 2022

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Pursuant to requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.
POTOMAC ELECTRIC POWER COMPANY
/s/ DAVID M. VELAZQUEZJ. TYLER ANTHONY/s/    PHILLIP S. BARNETT
David M. VelazquezJ. Tyler AnthonyPhillip S. Barnett
President and Chief Executive Officer
(Principal Executive Officer)
Senior Vice President, Chief Financial Officer and Treasurer
(Principal Financial Officer)
/s/ JULIE E. GIESE
Julie E. Giese
Director, Accounting
(Principal Accounting Officer)
August 4, 20213, 2022

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Pursuant to requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.
DELMARVA POWER & LIGHT COMPANY
/s/ DAVID M. VELAZQUEZJ. TYLER ANTHONY/s/    PHILLIP S. BARNETT
David M. VelazquezJ. Tyler AnthonyPhillip S. Barnett
President and Chief Executive Officer
(Principal Executive Officer)
Senior Vice President, Chief Financial Officer and Treasurer
(Principal Financial Officer)
/s/ JULIE E. GIESE
Julie E. Giese
Director, Accounting
(Principal Accounting Officer)
August 4, 20213, 2022

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Pursuant to requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.
ATLANTIC CITY ELECTRIC COMPANY
/s/ DAVID M. VELAZQUEZJ. TYLER ANTHONY/s/    PHILLIP S. BARNETT
David M. VelazquezJ. Tyler AnthonyPhillip S. Barnett
President and Chief Executive Officer
(Principal Executive Officer)
Senior Vice President, Chief Financial Officer and Treasurer
(Principal Financial Officer)
/s/ JULIE E. GIESE
Julie E. Giese
Director, Accounting
(Principal Accounting Officer)
August 4, 20213, 2022
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