As filed with the Securities and Exchange Commission on June 28, 2012December 13, 2013
Registration No. 333-333-           


UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

FORM S-3

REGISTRATION STATEMENT
UNDER
THE SECURITIES ACT OF 1933

NORTHERN STATES POWER COMPANY
(Exact name of Registrant as specified in its charter)

WISCONSIN39-0508315
(State or other jurisdiction of incorporation or organization)
(I.R.S. Employer Identification Number)

1414 W. Hamilton Avenue
Eau Claire, Wisconsin 54701
(715) 737-2625
(Address, including zip code, and telephone number, including
area code, of registrant’s principal executive offices)
Mark E. Stoering
President and Chief Executive Officer
Northern States Power Company
c/o Xcel Energy Inc.
414 Nicollet Mall
Minneapolis, Minnesota  55401
(612) 330-5500
(Name, address, including zip code, and telephone number, including area code, of agent for service)


Copies to:

Teresa S. Madden
Scott M. Wilensky
Senior Vice President and Chief Financial Officer
Northern States Power Company
414 Nicollet Mall
Minneapolis, Minnesota 55401
(612) 330-5500
Scott M. Wilensky
Senior Vice President and General Counsel
Northern States Power Company
Northern States Power Company
414 Nicollet Mall
414 Nicollet Mall
Minneapolis, Minnesota 55401
Minneapolis, Minnesota 55401
(612) 330-5500(612) 330-5500


Approximate date of commencement of proposed sale to the public:
From time to time after the effective date of this registration statement.

If the only securities being registered on this Form are being offered pursuant to dividend or interest reinvestment plans, please check the following box. o

If any of the securities being registered on this Form are to be offered on a delayed or continuous basis pursuant to Rule 415 under the Securities Act of 1933, other than securities offered only in connection with dividend or interest reinvestment plans, check the following box. x

If this Form is filed to register additional securities for an offering pursuant to Rule 462(b) under the Securities Act, please check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering. o

If this Form is a post-effective amendment filed pursuant to Rule 462(c) under the Securities Act, check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering. o

If this Form is a registration statement pursuant to General Instruction I.D. or a post-effective amendment thereto that shall become effective upon filing with the Commission pursuant to Rule 462(e) under the Securities Act, check the following box. o

If this Form is a post-effective amendment to a registration statement filed pursuant to General Instruction I.D. filed to register additional securities or additional classes of securities pursuant to Rule 413(b) under the Securities Act, check the following box. o

Indicate by check mark whether the Registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or a smaller reporting company.  See the definitions of “large accelerated filer,” “accelerated filer” and “smaller reporting company” in Rule 12b-2 of the Exchange Act.  (Check one):

Large accelerated filer o
Accelerated filer o
Non-accelerated filer x
Smaller reporting company o
(Do (Do not check if a smaller reporting company)
Smaller reporting companyo

CALCULATION OF REGISTRATION FEE

Title of Each Class
of Securities To Be Registered
 
Amount To
Be Registered(1)
  
Proposed Maximum
Offering Price
Per Unit(1)
  
Proposed Maximum
Aggregate
Offering Price (2)
  
Amount of
Registration Fee (3)
  
Amount To
Be Registered(1)
  
Proposed Maximum
Offering Price
Per Unit(1)
  
Proposed Maximum
Aggregate
Offering Price (2)
  
Amount of
Registration Fee (3)(4)
 
First Mortgage Bonds
Senior Unsecured Debt Securities
 $150,000,000   (4) $150,000,000  $17,190  $200,000,000   (5) $200,000,000  $25,760 

(1)There is being registered hereby such indeterminate principal amounts of first mortgage bonds and senior unsecured debt securities as may from time to time be issued at indeterminate prices.
(2)Estimated solely for purposes of calculating the registration fee in accordance with Rule 457 under the Securities Act.
(3)Calculated pursuant to Rule 457(o) under the Securities Act.
(4)Pursuant to Rule 457(p) of the Securities Act of 1933, an amount equal to $5,730 related to $50,000,000 principal amount of first mortgage bonds and senior debt securities that were registered under the registrant’s registration statement no. 333-182404 filed on June 28, 2012, and declared effective on July 11, 2012, that were not issued and sold thereunder is being used to offset a portion of this fee. The balance of the filing fee, $20,030, has been transmitted to the Securities and Exchange Commission in connection with the registration of the securities to be registered.
(5)Omitted pursuant to General Instruction II.D of Form S-3. The proposed maximum offering price per unit will be determined from time to time by the Registrant in connection with the issuance of securities registered hereunder.

The Registrant hereby amends this registration statement on such date or dates as may be necessary to delay its effective date until the Registrant shall file a further amendment which specifically states that this registration statement shall thereafter become effective in accordance with Section 8(a) of the Securities Act or until the registration statement shall become effective on such date as the Commission, acting pursuant to Section 8(a), may determine.






PROSPECTUS

$150,000,000200,000,000

NORTHERN STATES POWER COMPANY
(a Wisconsin Corporation) 

1414 W. Hamilton Avenue
Eau Claire, Wisconsin 54701
(715) 737-2625
 
FIRST MORTGAGE BONDS
SENIOR UNSECURED DEBT SECURITIES
 

We may offer for sale, from time to time, up to $150,000,000$200,000,000 aggregate principal amount, together or separately, any combination of our first mortgage bonds and senior unsecured debt securities. We refer to the first mortgage bonds and the senior unsecured debt securities as the “securities” in this prospectus.
 
This prospectus describes some of the general terms that may apply to the securities and the general manner in which they may be offered. The specific terms of any securities to be offered, and the specific manner in which they may be offered, will be described in a supplement to this prospectus. This prospectus may not be used to sell securities unless accompanied by a prospectus supplement.

You should carefully consider the risk factors set forth in the applicable prospectus supplement and certain of our filings with the Securities and Exchange Commission before making any decision to invest in any of the securities described in this prospectus.
 

 
Neither the Securities and Exchange Commission nor any state securities commission or other regulatory body has approved or disapproved of these securities or passed upon the adequacy or accuracy of this prospectus. Any representation to the contrary is a criminal offense.
 

The date of this prospectus is               , 2012.
.

ABOUT THIS PROSPECTUS
 
This document is called a “prospectus” and it provides you with a general description of the securities we may offer. Each time we sell securities under this prospectus, we will provide a prospectus supplement containing specific information about the terms of the securities being offered. That prospectus supplement may include a discussion of any risk factors or other special considerations that apply to those securities. The prospectus supplement may also add, update or change the information in this prospectus. If there is any inconsistency between the information in this prospectus and in the prospectus supplement, you should rely on the information in the prospectus supplement. You should read this prospectus and the applicable prospectus supplement together with the additional information described under the caption “Where You Can Find More Information.” We may also prepare free writing prospectuses that describe particular securities. Any free writing prospectus should also be read in connection with this prospectus and with the prospectus supplement referred to therein. For purposes of this prospectus, any reference to an applicable prospectus supplement may also refer to a free writing prospectus, unless the context otherwise requires.
 
This prospectus is part of a registration statement that we filed with the Securities and Exchange Commission, or the “SEC,” using a shelf registration process. Under this shelf process, we may offer and sell any combination of the securities described in this prospectus in one or more offerings up to a total dollar amount of $150,000,000. As permitted by SEC rules, this prospectus does not contain all of the information included in the registration statement and the accompanying exhibits and schedules we filed with the SEC. You should read the registration statement and the related exhibits and schedules for more information about us and our securities. The registration statement and the related exhibits and schedules can be read at the SEC’s website or at the SEC’s offices. The SEC’s website and street addresses are provided under the caption “Where You Can Find More Information.”
 
The distribution of this prospectus and the applicable prospectus supplement and the offering of the securities in certain jurisdictions may be restricted by law. Persons into whose possession this prospectus and the applicable prospectus supplement come should inform themselves about and observe any such restrictions. This prospectus and the applicable prospectus supplement do not constitute, and may not be used in connection with, an offer or solicitation by anyone in any jurisdiction in which such offer or solicitation is not authorized or in which the person making such offering or solicitation is not qualified to do so or to any person to whom it is unlawful to make such offer or solicitation.
 
You should rely only on the information provided in this prospectus and in the applicable prospectus supplement, including any information incorporated by reference. No one is authorized to provide you with information different from that which is contained, or deemed to be contained, in this prospectus and applicable prospectus supplement. We are not making an offer of these securities in any jurisdiction where the offer is not permitted. You should not assume that the information in this prospectus or the documents incorporated by reference is accurate as of any date other than the date on the front of those documents.
 
Unless otherwise specified or unless the context requires otherwise, all references in this prospectus to “Northern States Power Company” “NSP,” “we,” “us,” “our,” “the Company,” or similar terms refer to Northern States Power Company.
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WHERE YOU CAN FIND MORE INFORMATION
 
We file annual, quarterly and current reports and other information with the SEC. Our SEC filings are available to the public on the SEC’s website at http://www.sec.gov. You may also read and copy any document we file with the SEC at the SEC’s Public Reference Room located at 100 F Street, N.E., Washington, D.C. 20549. Please call the SEC at 1-800-SEC-0330 for further information on the Public Reference Room. You can also obtain copies of the documents at prescribed rates by writing to the Office of Investor Education and Advocacy of the SEC at 100 F Street, N.E., Washington, D.C. 20549.
 
The SEC allows us to “incorporate“incorporate by reference” the information we file with it, which means that we can disclose important information to you by referring you to those documents. The information incorporated by reference is an important part of this prospectus, and information that we file later with the SEC will automatically update and supersede this information. We incorporate by reference the documents listed below and any future filings we makemade with the SEC under Sections 13(a), 13(c), 14 or 15(d) of the Securities Exchange Act of 1934, as amended, or the Exchange Act,,” (other than information deemed to have been “furnished” rather than “filed” in accordance with SEC rules) from the date of thisthe prospectus (including all filings we make under the Exchange Act following the date of our initial registration statement but prior to the effectiveness of such registration statement) until we sell all of the securities offered by this prospectus::
 
·our Annual Report on Form 10-K for the year ended December 31, 2011, filed with the SEC on February 27, 2012 including information specifically incorporated by reference into our Form 10-K from Xcel Energy Inc.’s definitive Proxy Statement for its 2012 Annual Meeting of Shareholders;;
 
·
our Quarterly ReportReports on Form 10-Q for the quarterly periodperiods ended March 31, 2012;2013, June 30, 2013 and September 30, 2013 and Form 10-Q/A for the quarterly period ended September 30, 2013; and
 
·
our Current Reports on Form 8-K, filed with the SEC on June 4, 2012May 31, 2013, October 7, 2013 and June 21, 2012.December 13, 2013.
 
We will provide, without charge, to each person, including any beneficial owner of our securities to whom this prospectus is delivered, upon written or oral request, a copy of any or all documents referred to above that have been incorporated by reference into this prospectus, excluding exhibits to those documents unless they are specifically incorporated by reference into those documents. You may request these documents from:
 
Attn: Corporate Secretary
Northern States Power Company
c/o Xcel Energy Inc.
414 Nicollet Mall
Minneapolis, Minnesota 55401
(612) 330-5500
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OUR COMPANY
 
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OUR COMPANY
We were incorporated in 1901 under the laws of the State of Wisconsin. We are an operating utility primarily engaged in the generation, transmission, distribution and sale of electricity in portions of northwestern Wisconsin and in the western portion of the Upper Peninsula of Michigan. We also purchase, transport, distribute and sell natural gas to retail customers and transport customer-owned natural gas in the same service territory. As of December 31, 2011,2012, we provided electric utility service to approximately 251,000 customers and natural gas utility service to approximately 107,000108,000 customers.
We are a wholly owned subsidiary of Xcel Energy Inc., a Minnesota corporation (“Xcel Energy”). Xcel Energy was incorporated under the laws of the State of Minnesota in 1909. Xcel Energy’s other subsidiaries include Public Service Company of Colorado, a Colorado corporation, Southwestern Public Service Company, a New Mexico corporation, and Northern States Power Company, a Minnesota corporation (“NSP-Minnesota”). Most of the members of our board of directors and many of our executive officers also are executive officers of Xcel Energy.
 
Our electric production and transmission system is managed as an integrated system with that of NSP-Minnesota,Northern States Power Company, a Minnesota corporation (“NSP-Minnesota”), jointly referred to as the NSP System. The electric production and transmission costs of the entire NSP System are shared by us and NSP-Minnesota. A Federal Energy Regulatory Commission-approved agreement between the two companies, called the Interchange Agreement, provides for the sharing of all costs of generation and transmission facilities of the NSP System, including capital costs. Such costs include current and potential obligations of NSP-Minnesota related to its nuclear generating facilities.
 
We own the following direct subsidiaries: Chippewa and Flambeau Improvement Co., which operates hydro reservoirs; Clearwater Investments Inc., which owns interests in affordable housing; and NSP Lands, Inc., which holds real estate.
 
Our principal executive offices are located at 1414 W. Hamilton Avenue, Eau Claire, Wisconsin 54701, and our telephone number is (715) 737-2625.
 
USE OF PROCEEDS
 
Unless otherwise indicated in the applicable prospectus supplement, we intend to use the net proceeds from the sale of the securities offered by this prospectus for general corporate purposes, including meeting our working capital requirements, funding capital expenditures, repaying short-term debt and refunding long-term debt at maturity or otherwise. Until the net proceeds from the sale of the offered securities have been used, we may invest them temporarily in interest-bearing obligations.obligations.
 
RATIO OF CONSOLIDATED EARNINGS TO
CONSOLIDATED FIXED CHARGES

  
Three Months
Ended March 31,
  Year Ended December 31, 
  2012  2011  2010  2009  2008  2007 
Ratio of consolidated earnings to consolidated fixed charges 5.0  4.4  3.8  3.9  3.8  3.5 
 
 
Nine Months
Ended
September 30,
  Year Ended December 31, 
 
 2013  2012  2011  2010  2009  2008 
Ratio of consolidated earnings to consolidated fixed charges  5.0   4.2   4.4   3.8   3.9   3.8 

For purposes of computing the ratio of consolidated earnings to consolidated fixed charges, (1) earnings consist of income from continuing operations before income taxes plus fixed charges; and (2) fixed charges consist of interest charges, including interest on long-term debt, the interest component on leases, other interest charges and amortization of debt discount, premium and expense.

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DESCRIPTION OF THE FIRST MORTGAGE BONDS
 
The description below contains a summary of selected provisions of the indenture, including supplemental indentures, under which the first mortgage bonds will be issued. This summary is not complete. The indenture and the form of supplemental indenture applicable to the first mortgage bonds have been filed as exhibits to the registration statement of which this prospectus constitutes a part. You should read them for provisions that may be important to you. In the summary below, we have included references to section numbers of the indenture so that you can easily locate these provisions.
 
We are not required to issue future issues of indebtedness under the indenture described below. We are free to use other indentures or documentation, containing provisions different from those described in this prospectus, in connection with future issues of other indebtedness not issued under this prospectus.
 
The first mortgage bonds will be represented either by global securities registered in the name of The Depository Trust Company, or DTC, as depository, or Depository, or its nominee, or by securities in certificated form issued to the registered owners, as set forth in the applicable prospectus supplement. See the information under the caption “Book-Entry System” in this prospectus.
 
General
 
We may issue the first mortgage bonds from time to time in one or more new series under the Indenture dated April 1, 1947, which we refer to as the 1947 Indenture, as previously supplemented by nine supplemental trust indentures, a Supplemental and Restated Trust Indenture dated March 1, 1991, which we refer to as the Restated Indenture, and as to be supplemented by one or more new supplemental indentures for the first mortgage bonds, which we collectively refer to as the Mortgage Indenture, all from us to U.S. Bank National Association, as successor trustee, which we refer to as the Mortgage Trustee. The Restated Indenture amends and restates the 1947 Indenture and the supplemental indentures to the 1947 Indenture. The Restated Indenture became effective and operative on October 1, 1993. The Mortgage Indenture will govern the first mortgage bonds offered by this prospectus. As of December 31, 2011,September 30, 2013, there were twothree series of first mortgage bonds in an aggregate principal amount of $350$450 million outstanding under the Mortgage Indenture.
 
The holders of the outstanding first mortgage bonds do not, and, unless the prospectus supplement that describes a particular series of first mortgage bonds provides otherwise with respect to that series, the holders of any first mortgage bonds offered by this prospectus will not, have the right to require us to repurchase the first mortgage bonds if we become involved in a highly leveraged or change in control transaction. The Mortgage Indenture does not have any provision that is designed specifically in response to highly leveraged or change in control transactions.
 
When we offer to sell a particular series of first mortgage bonds, we will describe the specific terms of that series in a prospectus supplement relating to that series, including the following terms:
 
the title of the series;
any limit on the aggregate principal amount of the series;
the price at which the series will be issued;
the date or dates of maturity of that series;
the date or dates on which we will pay the principal of that series;
the rate or rates at which that series will bear interest or the method of calculating the rate or rates;
the date or dates from which interest will accrue;
the dates on which we will pay interest and the regular record dates for the interest payment dates and the persons to whom we will pay interest if different from the person in whose name the first mortgage bonds of that series are registered on the regular record dates;
 
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any limit on the aggregate principal amount of the series;
 
any redemption terms, including mandatory redemption through a sinking fund or otherwise, redemption at our option and redemption at the option of the holder;
the price at which the series will be issued;
 
the denominations in which we will issue that series, if other than $1,000 and integral multiples of $1,000;
the date or dates of maturity of that series;
 
whether we will issue that series in whole or in part in book-entry form; and
the date or dates on which we will pay the principal of that series;
 
the rate or rates at which that series will bear interest or the method of calculating the rate or rates;
the date or dates from which interest will accrue;
the dates on which we will pay interest and the regular record dates for the interest payment dates and the persons to whom we will pay interest if different from the person in whose name the first mortgage bonds of that series are registered on the regular record dates;
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any redemption terms, including mandatory redemption through a sinking fund or otherwise, redemption at our option and redemption at the option of the holder;
the denominations in which we will issue that series, if other than $1,000 and integral multiples of $1,000;
whether we will issue that series in whole or in part in book-entry form; and
any other terms of that series of first mortgage bonds.
any other terms of that series of first mortgage bonds.
 
Unless the prospectus supplement that describes a particular series of first mortgage bonds provides otherwise, we may from time to time, without the consent of the holders of that series of first mortgage bonds, reopen such series of first mortgage bonds and issue additional first mortgage bonds with the same terms (including maturity and interest payment terms) as such series of first mortgage bonds.
 
Interest Payments
 
Unless the prospectus supplement that describes a particular series of first mortgage bonds provides otherwise, the amount of interest payable will be computed on the basis of a 360-day year of twelve 30-day months. In the event that any date on which such interest is payable on the first mortgage bonds is not a business day, then payment of the interest payable on such date will be made on the next succeeding day which is a business day (and without any interest or other payment in respect of any such delay), with the same force and effect as if made on such date.
 
Redemption
 
The prospectus supplement that describes a particular series of first mortgage bonds will set forth any terms for the optional or mandatory redemption of that particular series.
 
Security for the First Mortgage Bonds
 
The first mortgage bonds being issued pursuant to this prospectus will be secured equally and ratably with all of our other outstanding first mortgage bonds, subject to the provisions relating to any sinking fund for any particular series of first mortgage bonds, by a valid and direct first mortgage lien on all of the real and fixed properties, leasehold rights, franchises and permits then owned by us subject only to permitted encumbrances (as discussed below). The lien of the Mortgage Indenture does not cover securities, cash, contracts, receivables, motor vehicles, merchandise, equipment and supplies and specified non-utility property.
 
The Mortgage Indenture subjects to the lien of the Mortgage Indenture all of our property, rights and franchises, except as otherwise expressly provided, that we acquired after the date of the 1947 Indenture. These provisions might not be effective as to property acquired within 90 days prior and subsequent to the filing of a case by us under the U.S. Bankruptcy Code.
 
We have not made any appraisal of the properties subject to the lien of the Mortgage Indenture. The value of the properties in the event of liquidation will depend on market and economic conditions, the availability of buyers and other factors.
 
The Mortgage Indenture provides that no liens prior or equal to the lien of the Mortgage Indenture, other than permitted encumbrances, may be created or permitted to exist on the mortgaged and pledged property whether now owned or acquired in the future. (Section 8.04 of the Restated Indenture.)
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Permitted encumbrances include, among others, the following:
 
permitted liens (liens for taxes not yet delinquent or being contested in good faith, mechanics’, workers’ and other similar liens not yet delinquent or being contested in good faith and easements and rights of way that do not materially impair the use of the property in the operation of our business);
permitted liens (liens for taxes not yet delinquent or being contested in good faith, mechanics’, workers’ and other similar liens not yet delinquent or being contested in good faith and easements and rights of way that do not materially impair the use of the property in the operation of our business);
 
rights of parties to agreements with us relating to property owned or used jointly with that party, provided the rights:
rights of parties to agreements with us relating to property owned or used jointly with that party, provided the rights:
 
do not materially impair the use of the property in the normal operation of our business;
do not materially impair the use of the property in the normal operation of our business;
 
do not materially affect the security provided by the Mortgage Indenture; and
do not materially affect the security provided by the Mortgage Indenture; and
 
are not inconsistent with the remedies of the Mortgage Trustee upon a completed default;
are not inconsistent with the remedies of the Mortgage Trustee upon a completed default;
 
leases existing on the effective date of the Restated Indenture affecting property owned by us on the effective date;
leases existing on the effective date of the Restated Indenture affecting property owned by us on the effective date;
 
leases that do not interfere in any material respect with the use by us of the property for its intended purpose and that will not have a material adverse impact on the security provided by the Mortgage Indenture;
leases that do not interfere in any material respect with the use by us of the property for its intended purpose and that will not have a material adverse impact on the security provided by the Mortgage Indenture;
 
other leases relating to 5% or less of the sum of our depreciable property and land; and
other leases relating to 5% or less of the sum of our depreciable property and land; and
 
any mortgage, lien, charge or other encumbrance prior or equal to the lien of the Mortgage Indenture, other than a prepaid lien, existing on the date we acquire the property, provided that on the acquisition date:
any mortgage, lien, charge or other encumbrance prior or equal to the lien of the Mortgage Indenture, other than a prepaid lien, existing on the date we acquire the property, provided that on the acquisition date:
 
no default has occurred and is continuing;
no default has occurred and is continuing;
 
the principal amount secured by that mortgage, lien, charge or encumbrance does not exceed 66 2/3% of the lesser of the cost or fair value of the property; and
the principal amount secured by that mortgage, lien, charge or encumbrance does not exceed 66 2/3% of the lesser of the cost or fair value of the property; and
 
that mortgage, lien, charge or encumbrance will apply only to the property originally subject to that mortgage, lien, charge or encumbrance, we will close that mortgage, lien, charge or encumbrance and we will not issue additional indebtedness under that mortgage, lien, charge or encumbrance.
that mortgage, lien, charge or encumbrance will apply only to the property originally subject to that mortgage, lien, charge or encumbrance, we will close that mortgage, lien, charge or encumbrance and we will not issue additional indebtedness under that mortgage, lien, charge or encumbrance.
 
(Section 1.03 of the Restated Indenture.)
 
With the consent of the holders of 66 2/3% of the principal amount of first mortgage bonds outstanding, the Company may (1) permit the creation or existence of a prior lien with respect to up to 50% of the sum of our depreciable property and land, after giving effect to the prior lien and the acquisition of the property subject to the prior lien or (2) terminate the lien of the Mortgage Indenture with respect to up to 50% of the sum of our depreciable property and land. (Section 19.02(e) of the Restated Indenture.)
 
Sinking Fund Provisions
 
We currently do not have any outstanding first mortgage bonds that are, and, unless the prospectus supplement that describes a particular series of first mortgage bonds provides otherwise with respect to that series, the first mortgage bonds offered by this prospectus will not be, subject to a sinking fund.
 
Maintenance Provisions
 
As a maintenance fund for the first mortgage bonds, we have agreed to pay to the Mortgage Trustee on each May 1 an amount equal to 2.50% of our completed depreciable property as of the end of the preceding calendar year, after deducting credits at our option for the following:
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maintenance;
 
renewals or replacements;
maintenance;
 
property retirements offset by permanent additions;
renewals or replacements;
 
retirements or redemptions of first mortgage bonds; and
property retirements offset by permanent additions;
 
amounts of established permanent additions.
retirements or redemptions of first mortgage bonds; and
amounts of established permanent additions.
 
(Section 9.01 of the Restated Indenture.)
 
We may withdraw moneys from the maintenance fund in amounts equal to retirements of first mortgage bonds and permanent additions. Cash on deposit in the maintenance fund may be used for the purchase or redemption of first mortgage bonds. Any redemption of this nature would be at the applicable regular redemption price of the first mortgage bonds to be redeemed and subject to any restrictions on the redemption of the first mortgage bonds. (Sections 9.03 and 9.04 of the Restated Indenture).
 
The Restated Indenture further provides that to the extent that maintenance fund credits exceed 2.50% of our completed depreciable property for any year after 1990, such excess credits may be applied in future years (1) to offset any maintenance fund deficiency or (2) to increase the amount of established permanent additions available for use under the Mortgage Indenture in an aggregate amount equal to the lesser of such excess credits or the amount of permanent additions used after 1990 for the maintenance fund. (Section 9.05 of the Restated Indenture.)
 
We have agreed to maintain our properties in adequate repair, working order and condition. (Section 8.06 of the Restated Indenture.)
 
Issuance of Additional First Mortgage Bonds
 
The maximum principal amount of first mortgage bonds that we may issue under the Mortgage Indenture is not limited, except as described below. We may issue additional first mortgage bonds in an aggregate principal amount not exceeding (1) 66 2/3% of the cost or fair value, whichever is less, of permanent additions after deducting retirements (Article V of the Restated Indenture); (2) the aggregate principal amount of retired first mortgage bonds, which have not been otherwise used under the Mortgage Indenture (Article VI of the Restated Indenture); or (3) the amount of cash deposited with the Mortgage Trustee, which cash may be withdrawn on the same basis as additional first mortgage bonds may be issued under clauses (1) and (2) above (Article VII of the Restated Indenture).
 
At March 31, 2012,September 30, 2013, the amount of net permanent additions available for the issuance of first mortgage bonds was approximately $828.9 million,$1.1 billion, of which $552.6$742.8 million could be used to authenticate the $150$200 million principal amount of the first mortgage bonds. As of March 31, 2012, $311September 30, 2013, $211 million of retired first mortgage bonds were available to authenticate up to $311$211 million of first mortgage bonds.
 
We may not issue any additional first mortgage bonds on the basis of clause (1), clause (2) under specified conditions or clause (3) above, unless the earnings applicable to bond interest for a specified 12-month period are equal to at least twice the annual interest requirements on the first mortgage bonds, including those about to be issued, any permitted indebtedness and any obligations secured by prior liens. (Sections 1.03, 5.03, 5.06, 6.02 and 7.01 of the Restated Indenture.) The calculation of earnings applicable to bond interest includes all of our gross revenue, including our nonutility revenues. (Section 1.03 of the Restated Indenture.)
 
Permanent additions generally include, among other things, the following:
 
our electric and steam generating, transmission and distribution properties;
our electric and steam generating, transmission and distribution properties;
our gas storage and distribution properties;
construction work-in-progress;
 
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our gas storage and distribution properties;
 
construction work-in-progress;
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our fractional and undivided property interests;
our fractional and undivided property interests;
 
property used for providing telephone or other communication services; and
property used for providing telephone or other communication services; and
 
engineering, financial, economic, environmental, geological and legal or other studies, surveys or reports preliminary to or associated with the acquisition or construction of any depreciable property.
engineering, financial, economic, environmental, geological and legal or other studies, surveys or reports preliminary to or associated with the acquisition or construction of any depreciable property.
 
(Section 1.03 of the Restated Indenture.)
 
Earnings applicable to bond interest for the 12 months ended March 31, 2012September 30, 2013 would be 3.893.98 times the annual interest requirements on our first mortgage bonds, including the first mortgage bonds issued pursuant to this prospectus at an assumed 4.6%5.0% interest rate, and any obligations secured by prior liens and any permitted indebtedness secured by permitted encumbrances. Additional first mortgage bonds may vary as to maturity, interest rate, redemption prices and sinking fund provisions, among other things. (Article II of the Restated Indenture.)
 
Provisions Limiting Dividends on Common Stock
 
The Mortgage Indenture does not restrict our ability to pay dividends on our common stock.
 
Release Provisions
 
The Mortgage Indenture permits the release from its lien of any property upon depositing or pledging cash or certain other property of comparable fair value. The Mortgage Indenture also permits the following, in each case without any release or consent by the Mortgage Trustee or accountability to the Mortgage Trustee for any consideration received by us:
 
the sale or other disposal of any machinery, equipment, tools, implements or similar property subject to the lien of the Mortgage Indenture that has become obsolete or unfit for use or no longer useful, necessary or profitable in our business, upon replacement or substitution of with property of equal value;
the sale or other disposal of any machinery, equipment, tools, implements or similar property subject to the lien of the Mortgage Indenture that has become obsolete or unfit for use or no longer useful, necessary or profitable in our business, upon replacement or substitution of with property of equal value;
 
the cancellation, change or alteration of contracts, leases, rights-of-way and easements;
the cancellation, change or alteration of contracts, leases, rights-of-way and easements;
 
the surrender and modification of any franchise, license, governmental consent or permit subject to certain restrictions;
the surrender and modification of any franchise, license, governmental consent or permit subject to certain restrictions;
 
the sale or other disposal of all vessels and marine equipment, railroad engines, cars and related equipment, airplanes, airplane engines and other flight equipment, office furniture and leasehold interests in property owned by third parties for office purposes; and
the sale or other disposal of all vessels and marine equipment, railroad engines, cars and related equipment, airplanes, airplane engines and other flight equipment, office furniture and leasehold interests in property owned by third parties for office purposes; and
 
the leasing of the property subject to the lien of the Mortgage Indenture if it does not interfere in any material respect with the use of the property for the purpose for which it is held by us and will not have a material adverse impact on the security afforded by the Mortgage Indenture.
the leasing of the property subject to the lien of the Mortgage Indenture if it does not interfere in any material respect with the use of the property for the purpose for which it is held by us and will not have a material adverse impact on the security afforded by the Mortgage Indenture.
 
(Article XI of the Restated Indenture.)
 
Any of the mortgaged and pledged property may be released from the lien of the Mortgage Indenture if, after the release, the fair value of the remaining mortgaged and pledged property of the character of permanent additions equals or exceeds a sum equal to 150% of the aggregate principal amount of first mortgage bonds outstanding. (Section 11.03(k) of the Restated Indenture.) Upon satisfaction of the requirements set forth in the Mortgage Indenture, this provision would permit us to spin off or otherwise dispose of a substantial amount of assets or a line of business, including all or a portion of our electric generation, transmission or distribution assets, or our gas storage and distribution assets, without depositing cash or property with the Mortgage Trustee or obtaining the consent of the holders of the first mortgage bonds.
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Modification of the Mortgage Indenture
 
We and the Mortgage Trustee may modify and amend the Mortgage Indenture from time to time. We will not need the consent of the holders of the first mortgage bonds for the following types of amendments, among others:
 
to subject additional property to the lien of the Mortgage Indenture;
to subject additional property to the lien of the Mortgage Indenture;
 
to add to our covenants for the benefit of the holders; or
to add to our covenants for the benefit of the holders; or
 
to cure ambiguities or correct inconsistent provisions.
to cure ambiguities or correct inconsistent provisions.
 
(Section 19.01 of the Restated Indenture.)
 
With our consent, other provisions of the Mortgage Indenture may be changed by the affirmative vote of the holders of 66 2/3% in principal amount of the first mortgage bonds outstanding except that, among other things, the following may not be done without the consent of the holder of each first mortgage bond so affected:
 
the maturity of a first mortgage bond may not be changed;
the maturity of a first mortgage bond may not be changed;
 
the interest rate may not be reduced;
the interest rate may not be reduced;
 
the right to institute suit for the enforcement of any principal or interest payment may not be impaired;
the right to institute suit for the enforcement of any principal or interest payment may not be impaired;
 
no prior lien with respect to any of the property mortgaged or pledged under the Mortgage Indenture may be created with respect to more than 50% of the sum of land and depreciable property; or
no prior lien with respect to any of the property mortgaged or pledged under the Mortgage Indenture may be created with respect to more than 50% of the sum of land and depreciable property; or
 
the required percentage of the holders of first mortgage bonds relating to actions that require their consent may not be changed.
the required percentage of the holders of first mortgage bonds relating to actions that require their consent may not be changed.
 
(Section 19.02 of the Restated Indenture.)
 
Defaults
 
The following is a summary of events defined in the Mortgage Indenture as completed defaults:
 
default in payment of principal of any first mortgage bond;
default in payment of principal of any first mortgage bond;
 
default continued for 30 days in payment of interest on any first mortgage bond;
default continued for 30 days in payment of interest on any first mortgage bond;
 
default continued for 60 days in any sinking fund payment;
default continued for 60 days in any sinking fund payment;
 
default in the covenants contained in Section 8.11 of the Restated Indenture regarding bankruptcy, insolvency, assignment or receivership; and
default in the covenants contained in Section 8.11 of the Restated Indenture regarding bankruptcy, insolvency, assignment or receivership; and
 
default continued for 60 days after notice to us from the Mortgage Trustee in the performance of any other covenant, agreement or condition in the Mortgage Indenture.
default continued for 60 days after notice to us from the Mortgage Trustee in the performance of any other covenant, agreement or condition in the Mortgage Indenture.
 
(Section 14.01 of the Restated Indenture.)
 
Notice of Default. The Mortgage Trustee is required to give notice to bondholders within 90 days after the occurrence of a default, unless the default has been cured or waived before giving its notice; provided that, except in the case of a default in payment of principal or interest on any first mortgage bond or to make any sinking fund payment, the Mortgage Trustee may withhold the notice if it determines in good faith that withholding the notice is in the interest of the bondholders. Any notice of default of the covenants contained in Section 8.11 of the Restated Indenture regarding bankruptcy, insolvency, assignment or receivership may not be given until at least 90 days after the occurrence of the default. (Section 17.02 of the Restated Indenture.)
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Acceleration of Maturity. In case of a completed default, the Mortgage Trustee may, and upon request of the holders of 25% in principal amount of the first mortgage bonds outstanding will, declare the first mortgage bonds due and payable, subject to the right of the holders of a majority of the first mortgage bonds then-outstanding to rescind or annul such action. Further, the Mortgage Trustee is obligated to take the actions provided in the Mortgage Indenture to enforce payment of the first mortgage bonds and the lien of the Mortgage Indenture upon being requested to do so by the holders of a majority in principal amount of the first mortgage bonds. However, the holders of a majority in principal amount of the first mortgage bonds may direct the taking of any of these actions or the refraining from these actions as is not in violation of the law or the Mortgage Indenture. Before taking these actions, the Mortgage Trustee may require adequate indemnity against the costs, expenses and liabilities to be incurred in connection with these actions. (Article XIV of the Restated Indenture.)
 
Compliance Certificate. We are required to furnish with the Mortgage Trustee information, documents and reports regarding our compliance with the conditions and covenants of the Mortgage Indenture as may be required by the rules and regulations of the SEC, including a certificate, furnished at least annually, as to whether, to the knowledge of the officer signing such certificate, we are in compliance with the conditions and covenants under the Mortgage Indenture. (Section 8.18 of the Restated Indenture.)
 
Other Provisions
 
Whenever all indebtedness secured by the Mortgage Indenture has been paid, or adequate provision for payment has been made, the Mortgage Trustee will cancel and discharge the Mortgage Indenture. (Article XVIII of the Restated Indenture.) We may deposit with the Mortgage Trustee any combination of cash or government obligations in order to provide for the payment of any series or all of the first mortgage bonds outstanding. This deposit could constitute a taxable event as to holders of those first mortgage bonds, creating possible adverse tax consequences. The Mortgage Indenture also provides that we must furnish to the Mortgage Trustee officers’ certificates, certificates of an engineer, appraiser or other expert and, in some cases, accountants’ certificates in connection with the authentication of first mortgage bonds, the release or release and substitution of property and some other matters, and opinions of counsel as to the lien of the Mortgage Indenture and some other matters. (Articles IV, V, VI, VII, XI and XVIII and Section 21.08 of the Restated Indenture.)
 
Concerning the Trustee
 
U.S. Bank National Association is the Mortgage Trustee under the Mortgage Indenture. We maintain banking relationships with the Mortgage Trustee in the ordinary course of business. The Mortgage Trustee also acts as trustee for our senior unsecured debt securities discussed below under “Description of the Senior Unsecured Debt Securities.”
 
Governing Law
 
The Mortgage Indenture and first mortgage bonds to be issued pursuant to this prospectus are governed by, and construed in accordance with, the laws of the State of Wisconsin.
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DESCRIPTION OF THE SENIOR UNSECURED DEBT SECURITIES
 
The description below contains a summary of selected provisions of the indenture, including supplemental indentures, under which the senior unsecured debt securities, which we refer to as debt securities, will be issued. This summary is not complete. The indenture and the form of supplemental indenture applicable to the debt securities have been filed as exhibits to the registration statement of which this prospectus is a part. You should read them for provisions that may be important to you. In the summary below, we have included references to section numbers of the indenture so that you can easily locate these provisions.
 
We are not required to issue future issues of indebtedness under the indenture described below. We are free to use other indentures or documentation, containing provisions different from those described in this prospectus, in connection with future issues of other indebtedness not issued under this prospectus.
 
The debt securities will be represented either by global securities registered in the name of DTC, as Depository, or its nominee, or by securities in certificated form issued to the registered owners, as set forth in the applicable prospectus supplement. See the information under the caption “Book-Entry System” in this prospectus.
 
General
 
We may issue the debt securities from time to time in one or more new series under the Indenture dated September 1, 2000, as previously supplemented by one supplemental indenture and as to be supplemented by one or more new supplemental indentures for the debt securities, which we collectively refer to as the Senior Indenture, all from us to U.S. Bank National Association, as successor trustee, which we refer to as the Senior Trustee. The Senior Indenture will govern the debt securities offered by this prospectus. As of December 31, 2011,September 30, 2013, there were no debt securities outstanding under the Senior Indenture.
 
The holders of the outstanding debt securities do not, and, unless the supplemental indenture that describes a particular series of debt securities provides otherwise with respect to that series, the holders of any debt securities offered by this prospectus will not, have the right to require us to repurchase the debt securities if we become involved in a highly leveraged or change in control transaction. The Senior Indenture does not have any provision that is designed specifically in response to highly leveraged or change in control transactions.
 
The debt securities will be our senior unsecured obligations and will rank on a parity with our other existing and future senior unsecured indebtedness. Our secured debt will have a prior claim on the assets pledged to secure such debt and, therefore, our debt securities will be effectively subordinated to all of our current and future secured debt, including our first mortgage bonds to the extent of the value of the properties securing them. As of March 31, 2012,September 30, 2013, we had $350$450 million of secured debt outstanding. The amount of debt securities that we may issue under the Senior Indenture is not limited.
 
When we offer to sell a particular series of debt securities, we will describe the specific terms of that series in a prospectus supplement relating to that series, including the following terms:
 
the title of the series;
the title of the series;
any limit on the aggregate principal amount of the series;
the price at which the series will be issued;
the date or dates of maturity of that series;
the date or dates on which we will pay the principal of that series;
the rate or rates at which that series will bear interest or the method of calculating the rate or rates;
the date or dates from which interest will accrue;
 
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any limit on the aggregate principal amount of the series;
 
the price at which the series will be issued;
the dates on which we will pay interest and the regular record dates for the interest payment dates and the persons to whom we will pay interest if different from the person in whose name the debt securities of that series are registered on the regular record dates;
 
the date or dates of maturity of that series;
any redemption terms, including mandatory redemption through a sinking fund or otherwise, redemption at our option and redemption at the option of the holder;
 
the date or dates on which we will pay the principal of that series;
 the denominations in which we will issue that series, if other than $1,000 and integral multiples of $1,000;
 
the rate or rates at which that series will bear interest or the method of calculating the rate or rates;
 whether we will issue that series in whole or in part in book-entry form; and
 
the date or dates from which interest will accrue;
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the dates on which we will pay interest and the regular record dates for the interest payment dates and the persons to whom we will pay interest if different from the person in whose name the debt securities of that series are registered on the regular record dates;
any redemption terms, including mandatory redemption through a sinking fund or otherwise, redemption at our option and redemption at the option of the holder;
 the denominations in which we will issue that series, if other than $1,000 and integral multiples of $1,000;
 whether we will issue that series in whole or in part in book-entry form; and
any other terms of that series of debt securities.
any other terms of that series of debt securities.
 
Unless the prospectus supplement that describes a particular series of debt securities provides otherwise, we may from time to time, without the consent of the holders of that series of debt securities, reopen such series and issue additional debt securities with the same terms (including maturity and interest payment terms) as such series of debt securities.
 
Interest Payments
 
Unless the prospectus supplement that describes a particular series of debt securities provides otherwise, the amount of interest payable will be computed on the basis of a 360-day year of twelve 30-day months. In the event that any date on which such interest is payable on the debt securities is not a business day, then payment of the interest payable on such date will be made on the next succeeding day which is a business day (and without any interest or other payment in respect of any such delay), with the same force and effect as if made on such date.
 
Registration, Transfer and Exchange
 
Debt securities of any series may be exchanged for one or more new securities of any authorized denomination and of like aggregate principal amount, series and stated maturity and having the same terms and issue date or dates. (Section 2.6 of the Senior Indenture).
 
Unless the prospectus supplement that describes a particular series of debt securities provides otherwise with respect to that series, debt securities may be presented for registration of transfer (duly endorsed or accompanied by a duly executed written instrument of transfer) at the office of the Senior Trustee maintained for that purpose and referred to in the applicable prospectus supplement, without service charge and upon payment of any taxes and other governmental charges as described in the Senior Indenture. Any transfer or exchange will be effected upon the Senior Trustee’s satisfaction with the documents of title and indemnity of the person making the request. (Sections 2.6 and 2.7 of the Senior Indenture.)
 
The Senior Trustee will not be required to exchange or register a transfer of any debt securities of a series selected, called or being called for redemption except, in the case of any debt security to be redeemed in part, the portion of that debt security not to be so redeemed. (Section 2.6 of the Senior Indenture.) See the information under the caption “Book-Entry System.”
 
Payment and Paying Agents
 
Principal, interest and premium, if any, on debt securities issued in the form of global securities will be paid in the manner described below under the caption “Book-Entry System.” Unless the prospectus supplement that describes a particular series of debt securities provides otherwise with respect to that series, principal, interest and premium, if any, on debt securities that are in the form of certificated securities will be paid by check mailed to the holder at that person’s address as it appears in the register for the debt securities maintained by the Senior Trustee; however, a holder of $10,000,000 or more of the debt securities having the same interest payment dates will be entitled to receive payments of interest by wire transfer, if appropriate wire transfer instructions have been received by the Senior Trustee on or prior to the applicable record date. Unless the prospectus supplement that describes a particular series of debt securities provides otherwise with respect to that series, the principal, interest at maturity and premium, if any, on debt securities in the form of certificated securities will be payable in immediately available funds at the office of the Senior Trustee. (Section 2.12 of the Senior Indenture.)
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All monies paid by us to a paying agent for the payment of principal, interest or premium, if any, on any debt securities that remain unclaimed at the end of two years after that principal, interest or premium has become due and payable will be repaid to us, and the holder of those debt securities will thereafter look only to us for payment of that principal, interest or premium. (Section 4.4 of the Senior Indenture.)
 
Events of Default
 
The following is a summary of events that constitute events of default under the Senior Indenture:
 
default in the payment of interest on any debt security issued under the Senior Indenture when due and continuance of that default for 30 days;
default in the payment of interest on any debt security issued under the Senior Indenture when due and continuance of that default for 30 days;
 
default in the payment of principal and premium, if any, on any debt security issued under the Senior Indenture when due and payable and continuance of that default for five days;
default in the payment of principal and premium, if any, on any debt security issued under the Senior Indenture when due and payable and continuance of that default for five days;
 
failure to perform or breach of any of our other covenants or agreements in the debt securities or in the Senior Indenture and the continuation of that failure or breach for 90 days after we have been given written notice of that failure or breach as provided in the Senior Indenture; and
failure to perform or breach of any of our other covenants or agreements in the debt securities or in the Senior Indenture and the continuation of that failure or breach for 90 days after we have been given written notice of that failure or breach as provided in the Senior Indenture; and
 
specified events of bankruptcy, insolvency or reorganization of our company.
specified events of bankruptcy, insolvency or reorganization of our company.
 
(Section 7.1 of the Senior Indenture.)
 
If an event of default occurs and is continuing, either the Senior Trustee or the holders of a majority in principal amount of the outstanding debt securities may declare the principal amount of all debt securities to be due and payable immediately. At any time after an acceleration of the debt securities has been declared, but before a judgment or decree of the immediate payment of the principal amount of the debt securities has been obtained, if we pay or deposit with the Senior Trustee a sum sufficient to pay all matured installments of interest and the principal and any premium that has become due otherwise than by acceleration and all defaults have been cured or waived, then that payment or deposit will cause an automatic rescission and annulment of the acceleration of the debt securities. (Section 7.1 of the Senior Indenture.)
 
The Senior Trustee generally will be under no obligation to exercise any of its rights or powers under the Senior Indenture at the request or direction of any of the holders of debt securities unless such holders have offered reasonable indemnity to the Senior Trustee. (Section 8.2 of the Senior Indenture.) The holders of a majority in principal amount of the outstanding debt securities generally will have the right to direct the time, method and place of conducting any proceeding for any remedy available to the Senior Trustee, or of exercising any trust or power conferred on the Senior Trustee, relating to the debt securities. (Section 7.7 of the Senior Indenture.) Each holder of a debt security has the right to institute a proceeding relating to the Senior Indenture, but this right is subject to conditions precedent specified in the Senior Indenture. (Section 7.4 and 7.7 of the Senior Indenture.) The Senior Trustee is required to give the holders of the debt securities notice of the occurrence of a default within 90 days of the occurrence of the default, unless the default is cured. Except in the case of a payment default on any debt securities, however, the Senior Trustee may withhold notice if it determines in good faith that it is in the interest of such holders to do so. (Section 7.8 of the Senior Indenture.) We are required to deliver to the Senior Trustee each year a certificate as to whether, to the knowledge of the officers signing such certificate, we are in compliance with the conditions and covenants under the Senior Indenture. (Section 5.5 of the Senior Indenture.)
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Modification
 
We and the Senior Trustee may modify and amend the Senior Indenture from time to time.
 
We will not need the consent of the holders of debt securities for the following types of amendments, among others:
 
to add to our covenants for the benefit of the holders of the securities or surrendering a right given to us in the Senior Indenture;
to add to our covenants for the benefit of the holders of the securities or surrendering a right given to us in the Senior Indenture;
 
to add security for the securities; or
to add security for the securities; or
 
to make various other modifications, generally of a ministerial or immaterial nature.
to make various other modifications, generally of a ministerial or immaterial nature.
 
(Section 12.1 of the Senior Indenture.)
 
We will need the consent of the holders of each debt security so affected to do any of the following, among others:
 
change the maturity date of any debt security;
change the maturity date of any debt security;
 
reduce the interest rate or extend the time of payment of interest;
reduce the interest rate or extend the time of payment of interest;
 
reduce the principal amount of any debt security, the premium payable on any debt security;
reduce the principal amount of any debt security, the premium payable on any debt security;
 
change the date on which any security may be redeemed or repaid;
change the date on which any security may be redeemed or repaid;
 
change the currency of any payment of principal, premium or interest on any debt security; or
change the currency of any payment of principal, premium or interest on any debt security; or
 
impair the right of a holder of any debt security to institute suit for the enforcement of any payment relating to that debt security.
impair the right of a holder of any debt security to institute suit for the enforcement of any payment relating to that debt security.
 
Additionally, we may not modify these requirements or reduce the percentage of outstanding securities necessary to consent to the modification or amendment of the Senior Indenture or to waive past defaults without the consent of the holders of all of the outstanding debt securities.
 
(Section 12.2 of the Senior Indenture.)
 
Amendments requiring holders’ consent, other than those described in the above paragraph, will require the approval of the holders of a majority in aggregate principal amount of the outstanding securities. (Section 12.2 of the Senior Indenture.)
 
Defeasance and Discharge
 
We may be discharged from all obligations relating to the debt securities and the Senior Indenture (except for specified obligations such as obligations to register the transfer or exchange of debt securities, replace stolen, lost or mutilated debt securities and maintain paying agencies) if we irrevocably deposit with the Senior Trustee, in trust for the benefit of holders of debt securities, cash or U.S. government obligations (or any combination thereof) sufficient to make all payments of principal, premium, if any, and interest on all outstanding debt securities on the dates those payments are due. To discharge these obligations, we must deliver to the Senior Trustee an opinion of counsel that the holders of the debt securities will not recognize income, gain or loss for federal income tax purposes as a result of the defeasance or discharge of the Senior Indenture. If we discharge our obligations as described above, the holders of debt securities must look only to the funds deposited with the Senior Trustee, and not us, for payments on the debt securities. (Section 4.1 of the Senior Indenture.)
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Consolidation, Merger and Sale of Assets; No Financial Covenants
 
We will not merge into any other corporation or sell or otherwise transfer all or substantially all of our assets unless (1) the successor or transferee corporation assumes by supplemental indenture our obligations to pay the principal, interest and premium, if any, on all of the debt securities and our obligation to perform every covenant of the Senior Indenture that we are to perform or observe and (2) we or the successor or transferee corporation, as applicable, are not, immediately following such merger, sale or transfer, in default in the performance of any of those covenants. Upon any merger, sale or transfer of all or substantially all of our assets, the successor or transferee corporation will succeed to, and be substituted for, and may exercise all of our rights and powers under the Senior Indenture with the same effect as if the successor corporation had been named as us in the Senior Indenture, and we will be released from all obligations under the Senior Indenture. Unless the prospectus supplement that describes a particular series of debt securities provides otherwise with respect to that series, the Senior Indenture will define all or substantially all of our assets as being 50% or more of our total assets as shown on our balance sheet as of the end of the prior calendar year and specifically will permit any sale, transfer or disposition during a calendar year of less than 50% of our total assets without the consent of the holders of the securities. (Sections 11.1 and 11.2 of the Senior Indenture.)
 
Unless the prospectus supplement that describes a particular series of debt securities provides otherwise with respect to that series, the Senior Indenture will not contain any financial or other similar restrictive covenants.
 
Resignation or Removal of Senior Trustee
 
The Senior Trustee may resign at any time by notifying us in writing and specifying the day upon which the resignation is to take effect. The resignation will not take effect, however, until a successor trustee has been appointed. (Section 8.10 of the Senior Indenture.)
 
The holders of a majority in principal amount of the outstanding securities may remove the Senior Trustee at any time. In addition, so long as no event of default or event that, with the giving of notice or lapse of time or both, would become an event of default has occurred and is continuing, we may remove the Senior Trustee upon notice to the holder of each debt security outstanding and appointment of a successor Senior Trustee. (Section 8.10 of the Senior Indenture.)
 
Concerning the Senior Trustee
 
U.S. Bank National Association is the Senior Trustee. We maintain banking relationships with the Senior Trustee in the ordinary course of business. The Senior Trustee also acts as trustee for our first mortgage bonds discussed above under “Description of the First Mortgage Bonds.”
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BOOK-ENTRY SYSTEM
 
Unless otherwise specified in the applicable prospectus supplement, each series of securities offered by this prospectus will be issued as fully-registered global securities representing all or part of that series of securities. This means that we will not issue certificates for that series of securities to the holders. Instead, a global security representing that series of securities will be deposited with, or on behalf of, DTC or its successor, as the depository.  The global securities will be registered at the request of DTC in the name of CEDE & Co., DTC’s nominee, or such other name as may be requested by an authorized representative of DTC.
 
DTC will keep an electronic record of its participants (for example, your broker) whose clients have purchased securities represented by a global security. Unless a global security is exchanged in whole or in part for a certificated security, a global security may not be transferred, except that DTC, its nominees and successors may transfer a global security as a whole to one another.
 
Beneficial interests in global securities will be shown on, and transfers of interests will be made only through, records maintained by DTC and its participants. The laws of some jurisdictions require that some purchasers take physical delivery of securities in definitive form. These laws may impair the ability to transfer beneficial interests in a global security.
 
We will make payments of principal, interest, if any, and premium, if any, to DTC or its nominee. We, the applicable trustee and any paying agent will treat DTC or its nominee as the owner of the global security for all purposes, including any notices and voting. Accordingly, neither we nor any trustee nor any paying agent will have any direct responsibility or liability to pay amounts due on a global security to owners of beneficial interests in a global security.
 
DTC is a limited-purpose trust company organized under the New York Banking Law, a “banking organization” within the meaning of the New York Banking Law, a member of the Federal Reserve System, a “clearing corporation” within the meaning of the New York Uniform Commercial Code and a “clearing agency” registered pursuant to the provisions of Section 17A of the Exchange Act. DTC holds securities that its participants, or “direct participants,” deposit with DTC. DTC also facilitates the post-trade settlement among direct participants of sales and other securities transactions in deposited securities through electronic computerized book-entry transfers and pledges between direct participants’ accounts. This eliminates the need for physical movement of securities certificates. Direct participants include both U.S. and non-U.S. securities brokers and dealers, banks, trust companies, clearing corporations and certain other organizations. DTC is a wholly owned subsidiary of The Depository Trust & Clearing Corporation, or “DTCC.” DTCC is the holding company for DTC, National Securities Clearing Corporation and Fixed Income Clearing Corporation, all of which are registered clearing agencies.  DTCC is owned by the users of its regulated subsidiaries. Access to the DTC system is also available to others such as both U.S. and non-U.S. securities brokers and dealers, banks, trust companies and clearing corporations that clear through or maintain a custodial relationship with a direct participant either directly or indirectly, an “indirect participant.” Direct participants and indirect participants are referred to collectively as “participants.” The DTC Rules applicable to its participants are on file with the SEC.
 
Purchases of global securities under the DTC system must be made by or through direct participants, which will receive a credit for the securities on DTC’s records. The ownership interest of each actual purchaser of each security, or “beneficial owner,” is in turn to be recorded on the direct and indirect participants’ records. Beneficial owners will not receive written confirmation from DTC of their purchase. Beneficial owners are, however, expected to receive written confirmations providing details of the transaction, as well as periodic statements of their holdings, from the direct or indirect participant through which the beneficial owner entered into the transaction. Transfers of ownership interests in the global securities are to be accomplished by entries made on the books of direct and indirect participants acting on behalf of beneficial owners. Beneficial owners will not receive certificates representing their ownership interests in the global securities, except in the event that use of the book-entry system for the global securities is discontinued.
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To facilitate subsequent transfers, all securities deposited by direct participants with DTC are registered in the name of Cede & Co. or such other name as may be requested by an authorized representative of DTC. The deposit of securities with DTC and their registration in the name of Cede & Co. or such other nominee do not effect any change in beneficial ownership. DTC has no knowledge of the actual beneficial owners of the securities.  DTC’s records reflect only the identity of the direct participants to whose accounts such securities are credited, which may or may not be the beneficial owners. The direct and indirect participants remain responsible for keeping account of their holdings on behalf of their customers.
 
Conveyance of notices and other communications by DTC to direct participants, by direct participants to indirect participants and by direct participants and indirect participants to beneficial owners will be governed by arrangements among them, subject to any statutory or regulatory requirements as may be in effect from time to time.
 
If a particular series of securities is redeemable at our option or at the option of the holder, redemption notices will be sent to DTC. If less than all of the securities of a series are being redeemed, DTC’s practice is to determine by lot the amount of the interest of each direct participant in such series to be redeemed.  Redemption proceeds and distributions on global securities will be made to Cede & Co. or such other nominee as may be requested by an authorized representative of DTC.  Upon DTC’s receipt of funds and corresponding detail information from us, any trustee or any paying agent, DTC’s practice is to credit direct participants’ accounts in accordance with the holdings information shown on DTC’s records on the payment date. Payments by participants to beneficial owners of securities will be governed by standing instructions and customary practices, as is the case with securities held for the accounts of customers in bearer form or registered in “street name.”  Payments will be the responsibility of such participant and not of DTC nor its nominee, any trustee, any paying agent or us, subject to any statutory or regulatory requirements. Payment of redemption proceeds and distributions to Cede & Co. or such other nominee as may be requested by an authorized representative of DTC is the responsibility of us, the applicable trustee or the applicable paying agent, disbursement of such payments to direct participants will be the responsibility of DTC, and disbursement of such payments to the beneficial owners will be the responsibility of direct and indirect participants.
 
Neither DTC nor Cede & Co. or any other DTC nominee will consent or vote with respect to global securities unless authorized by a direct participant in accordance with DTC’s procedures. Under its usual procedures, DTC mails an omnibus proxy to us as soon as possible after the record date. The omnibus proxy assigns Cede & Co.’s consenting or voting rights to those direct participants to whose accounts the securities are credited on the record date as identified in a listing attached to the omnibus proxy.
 
Global securities will be exchangeable for corresponding certificated securities registered in the name of persons other than DTC or its nominee if (1) DTC (a) notifies us that it is unwilling or unable to continue as depository for any of the global securities or (b) at any time ceases to be a clearing agency registered under the Exchange Act, (2) an event of default occurs and is continuing with respect to the applicable series of securities or (3) we execute and deliver to the applicable trustee an order that the global securities will be so exchangeable
 
The information in this section concerning DTC and DTC’s book-entry system has been obtained from DTC, and we and any underwriters, dealers or agents are not responsible for the accuracy of the information or for the performance by DTC of its obligations under the rules and procedures governing its operations or otherwise.
 
Any underwriters, dealers or agents of any securities may be direct participants of DTC.
DTC.
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CERTAIN U.S. FEDERAL INCOME TAX CONSIDERATIONS
The following discussion is a summary of the material U.S. federal income tax consequences relevant to the purchase, beneficial ownership and disposition of the first mortgage bonds and debt securities (referred to collectively in this section as “debt securities”) offered by this prospectus. This summary is based on the U.S. Internal Revenue Code of 1986, as amended (the “Code”), Treasury regulations promulgated thereunder (“Treasury Regulations”), administrative pronouncements of the U.S. Internal Revenue Service (“IRS”) and judicial decisions, all as currently in effect and all of which are subject to change and to different interpretations. Changes to any of the foregoing authorities could apply on a retroactive basis, and could affect the U.S. federal income tax consequences described below. We will not seek a ruling from the IRS with respect to the matters discussed in this section, and we cannot assure you that the IRS will not challenge one or more of the tax consequences described below.
This summary does not address all of the U.S. federal income tax considerations that may be relevant to a particular investor’s circumstances, and does not discuss any aspect of U.S. federal tax law other than income taxation or any state, local or non-U.S. tax consequences of the purchase, beneficial ownership and disposition of the debt securities. This summary addresses only debt securities purchased at initial issuance at the original issue price and held as capital assets and does not address U.S. federal income tax considerations applicable to investors that may be subject to special tax rules, such as:
securities dealers or brokers, or traders in securities electing mark-to-market treatment;
banks, thrifts, or other financial institutions;
insurance companies;
regulated investment companies or real estate investment trusts;
tax-exempt organizations;
retirement plans;
persons holding our debt securities or shares, as applicable, as part of a “straddle,” “hedge,” “synthetic security” or “conversion transaction” for U.S. federal income tax purposes, or as part of some other integrated investment;
partnerships or other pass-through entities;
persons required to pay the alternative minimum tax;
certain former citizens or residents of the United States;
U.S. persons who invest in foreign corporations that are classified as “passive foreign investment companies” or “controlled foreign corporations” for U.S. federal income tax purposes that purchase the debt securities; or
“U.S. Holders” (as defined below) whose functional currency is not the U.S. dollar.
In addition, with respect to a particular offering of debt securities, the discussion below must be read with the discussion of material U.S. federal income tax consequences that may appear in the applicable prospectus supplement for that offering. When we use the term “holder” in this section, we are referring to a beneficial owner of the debt securities.
As used herein, a “U.S. Holder” is a beneficial owner of debt securities that, for U.S. federal income tax purposes is, (i) an individual citizen or resident of the United States, (ii) a corporation (or any other entity treated as a corporation for U.S. federal income tax purposes) created or organized in or under the laws of the United States, any state thereof or the District of Columbia, (iii) an estate whose income is subject to U.S. federal income tax regardless of its source, or (iv) a trust if (A) a United States court has the authority to exercise primary supervision over the administration of the trust and one or more U.S. persons (as defined in the Code) are authorized to control all substantial decisions of the trust or (B) it has a valid election in place to be treated as a U.S. person. An individual may, subject to certain exceptions, be deemed to be a resident of the United States by reason of being present in the United States for at least 31 days in the calendar year and for an aggregate of at least 183 days during a three-year period ending in the current calendar year (counting for such purposes all of the days present in the current year, one-third of the days present in the immediately preceding year and one-sixth of the days present in the second preceding year).
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A “Non-U.S. Holder” is any beneficial owner of a debt security that, for U.S. federal income tax purposes, is not a U.S. Holder or a partnership.
If a partnership (or other entity treated as a partnership for U.S. federal income tax purposes) holds debt securities, the U.S. federal income tax treatment of a partner will generally depend on the status of the partner and the activities of the partnership. A partnership holding debt securities, and partners in such a partnership, should consult their own tax advisors with regard to the U.S. federal income tax consequences of the purchase, ownership and disposition of the debt securities by the partnership.
THE DISCUSSION OF THE MATERIAL U.S. FEDERAL INCOME TAX CONSEQUENCES OF THE PURCHASE, OWNERSHIP AND DISPOSITION OF THE DEBT SECURITIES IS NOT INTENDED TO BE, NOR SHOULD IT BE CONSTRUED TO BE, LEGAL OR TAX ADVICE TO ANY PARTICULAR PERSON. ACCORDINGLY, ALL PROSPECTIVE INVESTORS ARE URGED TO CONSULT THEIR TAX ADVISORS WITH RESPECT TO THE U.S. FEDERAL, STATE AND LOCAL AND NON-U.S. TAX CONSEQUENCES RELATING TO THE PURCHASE, OWNERSHIP AND DISPOSITION OF THE DEBT SECURITIES BASED ON THEIR PARTICULAR CIRCUMSTANCES.
U.S. Federal Income Taxation of U.S. Holders
Payments of Interest.  Except as set forth below, interest on debt securities generally will be taxable to a U.S. Holder as ordinary income from domestic sources at the time that such interest is paid or accrued, in accordance with the U.S. Holder’s regular method of accounting for U.S. federal income tax purposes.
Original Issue Discount. Special tax rules apply to debt securities issued with “original issue discount” (“OID”) for U.S. federal income tax purposes (“OID debt securities”). In general, debt securities with a maturity of greater than one year will be treated as issued with OID if the “issue price” of the debt securities is less than their “stated redemption price at maturity” unless the amount of such difference is de minimis (less than 0.25% of the stated redemption price at maturity multiplied by the number of complete years to maturity). Regardless of the regular method of accounting used by a U.S. Holder for U.S. federal income tax purposes, OID generally must be accrued into gross income on a constant-yield basis, in advance of the receipt of the cash attributable to such OID.
The “issue price” of debt securities will be the initial offering price to the public at which a substantial amount of the debt securities is sold for cash (ignoring sales to bond houses, brokers or similar persons or organizations acting in the capacity of underwriters, placement agents or wholesalers). The “stated redemption price at maturity” of debt securities is the sum of all payments to be made on the debt securities other than “qualified stated interest” payments.  A “qualified stated interest” payment is stated interest that is unconditionally payable at least annually at a single fixed rate (appropriately taking into account the length of the interval between payments).
For OID debt securities having a term of more than one year, the amount of OID includible in gross income by a U.S. Holder of the OID debt securities is the sum of the “daily portions” of OID with respect to the OID debt securities for each day during the taxable year in which such U.S. Holder held the OID debt securities. The daily portion is determined by allocating to each day in any “accrual period” a pro rata portion of the OID allocable to such accrual period.
The amount of OID allocable to any accrual period is generally equal to the excess (if any) of (i) the product of the “adjusted issue price” of the OID debt securities at the beginning of such accrual period and the yield to maturity of the OID debt securities, as determined on the basis of compounding at the close of each accrual period and properly adjusted for the length of the accrual period, over (ii) the sum of any qualified stated interest payments allocable to the accrual period. For this purpose, accrual periods may be of any length and may vary in length over the term of the OID debt securities, provided that each accrual period is no longer than one year and each scheduled payment of principal or interest occurs at the beginning or the end of an accrual period.
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The adjusted issue price of OID debt securities at the start of any accrual period is equal to the issue price, increased by the accrued OID for each prior accrual period, and reduced by any prior payments with respect to the OID debt securities that were not qualified stated interest payments.  The following rules apply to determine the amount of OID allocable to an accrual period:
if an interval between payments of qualified stated interest contains more than one accrual period, the amount of qualified stated interest payable at the end of the interval is allocated on a pro rata basis to each accrual period in the interval, and the adjusted issue price at the beginning of each accrual period in the interval must be increased by the amount of any qualified stated interest that has accrued prior to the beginning of the first day of the accrual period but is not payable until the end of the interval;
if the accrual period is the final accrual period, the amount of OID allocable to the final accrual period is the difference between the amount payable at maturity (other than a payment of qualified stated interest) and the adjusted issue price of the debt security at the beginning of the final accrual period; and
if all accrual periods are of equal length, except for an initial shorter accrual period or an initial and a final shorter accrual period, the amount of OID allocable to the initial accrual period may be computed under any reasonable method.
Under the constant-yield method for accruing OID, a U.S. Holder generally will have to include in gross income increasingly greater amounts of OID in successive accrual periods.
Debt securities may contain provisions allowing the debt securities to be redeemed prior to their stated maturity date at our option or at the option of holders. For purposes of determining yield and maturity, debt securities that may be redeemed prior to their stated maturity date at the option of the issuer generally will be treated from the time of issuance as having a maturity date for U.S. federal income tax purposes on such redemption date if such redemption would result in a lower yield to maturity. Conversely, debt securities that may be redeemed prior to their stated maturity date at the option of the holder generally will be treated from the time of issuance as having a maturity date for U.S. federal income tax purposes on such redemption date if such redemption would result in a higher yield to maturity. If the exercise of such an option does not occur, contrary to the assumptions made as of the issue date, then solely for purposes of the accrual of OID, the debt securities will be treated as reissued on the date of the change in circumstances for an amount equal to their adjusted issue price.
In certain circumstances, if debt securities may be redeemed for an amount in excess of their stated redemption price at maturity, such additional payments may implicate the provisions of the Treasury Regulations relating to “contingent payment debt instruments.” One or more contingencies will not cause the debt securities to be treated as a contingent payment debt instruments if, as of the issue date, each such contingency is considered remote or incidental or another exception applies.  We expect that the potential for additional payments on the debt securities will not cause the debt securities to be treated as contingent payment debt instruments under the applicable Treasury Regulations.  Our determination is binding on a holder unless such holder discloses its contrary position in the manner required by the applicable Treasury Regulations.  However, the IRS may take a different position, which could require a holder to accrue income on its debt securities in excess of stated interest, and to treat any income realized on the taxable disposition of a debt security as ordinary income rather than capital gain.  The remainder of this discussion assumes that the debt securities will not be treated as contingent payment debt instruments. Investors should consult their own tax advisors regarding the possible application of the contingent payment debt instrument rules to the debt securities.
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Variable Rate Debt Securities.  Treasury Regulations prescribe special rules for “variable rate debt instruments” that provide for the payment of interest based on certain floating or objective rates. In general, debt securities will qualify as variable rate debt instruments (“variable rate debt instruments”) if (i) the issue price of the debt securities does not exceed the total non-contingent principal payments due in respect of the debt securities by more than an amount equal to the lesser of (A) 0.015 multiplied by the product of the total non-contingent principal payments and the number of complete years to maturity from the issue date or (B) 15% of the total non-contingent principal payments, and (ii) the debt securities provide for stated interest, paid or compounded at least annually, at “current values” of (A) one or more “qualified floating rates,” (B) a single fixed rate and one or more qualified floating rates, (C) a single “objective rate,” or (D) a single fixed rate and a single objective rate that is a “qualified inverse floating rate.” A current value of a rate is the value of the rate on any date that is no earlier than three months prior to the first day on which that value is in effect and no later than one year following that first day.
A “qualified floating rate” is a variable rate if variations in the value of the rate can reasonably be expected to measure contemporaneous variations in the cost of newly borrowed funds in the currency in which the variable rate debt securities are denominated. Although a multiple of a qualified floating rate generally will not itself constitute a qualified floating rate, a variable rate equal to the product of a qualified floating rate and a fixed multiple that is greater than 0.65 but not more than 1.35 can constitute a qualified floating rate. A variable rate equal to the product of a qualified floating rate and a fixed multiple that is greater than 0.65 but not more than 1.35, increased or decreased by a fixed rate, will also constitute a qualified floating rate. In addition, two or more qualified floating rates that can reasonably be expected to have approximately the same values throughout the term of the variable rate debt securities (e.g., two or more qualified floating rates with values within 25 basis points of each other as determined on the issue date) will be treated as a single qualified floating rate. Notwithstanding the foregoing, a variable rate that would otherwise constitute a qualified floating rate but that is subject to one or more restrictions such as a maximum stated interest rate (i.e., a cap), a minimum stated interest rate (i.e., a floor) or a restriction on the amount of increase or decrease in the stated interest (i.e., a governor) may, under certain circumstances, fail to be treated as a qualified floating rate unless such restrictions are fixed throughout the term of the variable rate debt securities or are reasonably expected not to have a significant effect on the yield of the variable rate debt securities.
An “objective rate” is a rate that is not itself a qualified floating rate but that is determined using a single fixed formula and that is based on objective financial or economic information. A rate will not qualify as an objective rate if it is based on information that is within the control of the issuer (or a related party) or that is unique to the circumstances of the issuer (or a related party), such as dividends, profits, or the value of the issuer’s stock (although a rate does not fail to be an objective rate merely because it is based on the credit quality of the issuer). An objective rate is a “qualified inverse floating rate” if the rate is equal to a fixed rate minus a qualified floating rate, as long as variations in the rate can reasonably be expected to inversely reflect contemporaneous variations in the qualified floating rate. The Treasury Regulations also provide that if debt securities provide for stated interest at a fixed rate for an initial period of one year or less followed by a variable rate that is either a qualified floating rate or an objective rate and if the variable rate on the issue date is intended to approximate the fixed rate (e.g., the value of the variable rate on the issue date does not differ from the value of the fixed rate by more than 25 basis points), then the fixed rate and the variable rate together will constitute either a single qualified floating rate or objective rate, as the case may be.
If variable rate debt securities provide for stated interest at either a single qualified floating rate or a single objective rate throughout their term, and such interest is unconditionally payable in cash or property (other than debt instruments of the issuer) at least annually, then all stated interest on such variable rate debt securities will constitute qualified stated interest that is included in gross income by U.S. Holders as received or accrued in accordance with their regular methods of accounting for U.S. federal income tax purposes. Thus, such variable rate debt securities generally will not be treated as having been issued with OID unless the variable rate securities are sold at a discount from their stated principal amount, subject to a de minimis exception. In general, the amount of qualified stated interest and OID, if any, that accrues during an accrual period on such variable rate debt securities is determined under the rules described above by assuming that the variable rate is a fixed rate equal to (i) in the case of a qualified floating rate or qualified inverse floating rate, the value as of the issue date of the qualified floating rate or qualified inverse floating rate, or (ii) in the case of an objective rate (other than a qualified inverse floating rate), a fixed rate that reflects the yield that is reasonably expected for the variable rate debt securities. The qualified stated interest allocable to an accrual period is increased (or decreased) if the interest actually paid during an accrual period exceeds (or is less than) the interest that was accrued under the foregoing approach.
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For other variable rate debt securities, the timing and amount of OID and qualified stated interest will be determined by converting the variable rate debt securities into “equivalent fixed rate debt instruments.” The conversion of the variable rate debt securities into equivalent fixed rate debt instruments generally involves substituting for any qualified floating rate or qualified inverse floating rate a fixed rate equal to the value of the qualified floating rate or qualified inverse floating rate, as the case may be, as of the issue date, or substituting for any objective rate (other than a qualified inverse floating rate) a fixed rate that reflects the yield that is reasonably expected for the variable rate debt securities. In the case of variable rate debt securities that provide for stated interest at a fixed rate in addition to either one or more qualified floating rates or a qualified inverse floating rate, the fixed rate is initially converted into a qualified floating rate (or a qualified inverse floating rate, if the variable rate debt securities provide for a qualified inverse floating rate). Under such circumstances, the qualified floating rate or qualified inverse floating rate that replaces the fixed rate must be such that the fair market value of the variable rate debt securities as of their issue date is approximately the same as the fair market value of an otherwise identical debt instrument that provides for either the qualified floating rate or qualified inverse floating rate rather than the fixed rate. Subsequent to converting the fixed rate into either a qualified floating rate or a qualified inverse rate, the variable rate debt securities are then converted into equivalent fixed rate debt instruments in the manner described above.
Once the variable rate debt securities are converted into equivalent fixed rate debt instruments pursuant to the foregoing rules, the timing and amount of OID and qualified stated interest, if any, are generally determined for the equivalent fixed rate debt instruments by applying the general OID rules to the equivalent fixed rate debt instruments. A U.S. Holder of such variable rate debt securities will account for OID and qualified stated interest as if the U.S. Holder held the equivalent fixed rate debt instruments. For each accrual period, appropriate adjustments will be made to the amount of qualified stated interest or OID assumed to have been accrued or paid with respect to the equivalent fixed rate debt instruments in the event that such amounts differ from the actual amount of interest accrued or paid on the variable rate debt securities during the accrual period.
Sale, Retirement or Other Taxable Disposition of Debt Securities.  Upon the sale, retirement or other taxable disposition of debt securities, a U.S. Holder generally will recognize U.S.-source gain or loss equal to the difference between the amount realized upon the sale, retirement or other taxable disposition (other than amounts representing accrued and unpaid qualified stated interest, which will be taxable as ordinary interest income to the extent not previously included in gross income) and the U.S. Holder’s adjusted tax basis in the debt securities. In general, the U.S. Holder’s adjusted tax basis in the debt securities will equal the U.S. Holder’s cost for the debt securities, increased by all accrued OID or market discount previously included in gross income and reduced by any amortized premium and any cash payments previously received in respect of the debt securities other than qualified stated interest payments. Such gain or loss generally will be capital gain or loss and will be long-term capital gain or loss if at the time of sale, retirement or other taxable disposition the debt securities have been held for more than one year. Under current U.S. federal income tax law, certain non-corporate U.S. Holders, including individuals, are eligible for preferential rates of U.S. federal income taxation in respect of long-term capital gains. The deductibility of capital losses is subject to limitations.
Medicare Tax.  For taxable years beginning after December 31, 2012, a U.S. person that is an individual or estate, or a trust that does not fall into a special class of trusts that is exempt from such tax, will be subject to a 3.8% tax on the lesser of (1) the U.S. person’s “net investment income” (in the case of individuals) or “undistributed net investment income” (in the case of estates and trusts) for the relevant taxable year and (2) the excess of the U.S. person’s “modified adjusted gross income” (in the case of individuals) or “adjusted gross income” (in the case of estates and trusts) for the taxable year over a certain threshold (which in the case of individuals will be between $125,000 and $250,000, depending on the individual’s circumstances). A holder’s net investment income will generally include its interest income (including OID, if any) from the debt securities and net gain from the disposition of the debt securities, unless such interest income and net gain is derived in the ordinary course of the conduct of a trade or business (other than a trade or business that consists of certain passive or trading activities). Net investment income may, however, be reduced by properly allocable deductions to such income. U.S. persons that are individuals, estates or trusts are urged to consult their tax advisors regarding the applicability of the Medicare tax to their income and gains from the debt securities.
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U.S. Federal Income Taxation of Non-U.S. Holders
Subject to the discussion below concerning backup withholding:
(a)payments of principal and interest (including OID, if any) on the debt securities by us or our paying agent to any Non-U.S. Holder will be exempt from the 30% U.S. federal withholding tax and federal income tax, provided that:
the Non-U.S. Holder does not own, actually or constructively, 10% or more of the total combined voting power of all classes of our stock entitled to vote;
the Non-U.S. Holder is not a controlled foreign corporation related, directly or indirectly, to us through stock ownership or a bank receiving interest described in Section 881(c)(3)(A) of the Code;
the interest is not considered contingent interest under Section 871(h)(4)(A) of the Code and the Treasury Regulations thereunder;
the interest is not effectively connected with the conduct by the Non-U.S. Holder of a trade or business within the United States (or, if a tax treaty applies, is not attributable to a permanent establishment maintained by the Non-U.S. Holder in the United States); and
the certification requirement has been fulfilled with respect to the beneficial owner, as discussed below; and
(b)a Non-U.S. Holder generally will not be subject to U.S. federal income tax on gain realized on the sale, retirement or other taxable disposition of the debt securities, unless:
the Non-U.S. Holder is an individual who is present in the U.S. for 183 days or more in the taxable year of the disposition and certain other conditions are met; or
the gain is effectively connected with the Non-U.S. Holder’s conduct of a trade or business in the United States (and, if required by an applicable tax treaty, is attributable to a permanent establishment maintained by the Non-U.S. Holder in the United States).
The certification requirement referred to in subparagraph (a) above will be fulfilled if (i) the beneficial owner of the debt securities certifies on IRS Form W-8BEN or other successor form, under penalties of perjury, that such beneficial owner is not a U.S. person and provides its name and address, and (ii) the beneficial owner files IRS Form W-8BEN or other successor form with the paying agent, or in the case of debt securities held on behalf of the beneficial owner by a securities clearing organization, bank, or other financial institution holding customers’ securities in the ordinary course of it trade or business, such financial institution files with the paying agent a statement that it has received the IRS Form W-8EBN or other successor form from the beneficial owner and furnishes the paying agent with a copy. Prospective investors should consult their tax advisors regarding possible additional reporting requirements.
If a Non-U.S. Holder of debt securities is engaged in the conduct of a trade or business in the United States, and interest (including OID) on the debt securities, or gain realized on its sale, retirement or other taxable disposition of the debt securities is effectively connected with the conduct of such trade or business (and, if required by an applicable tax treaty, is attributable to a permanent establishment maintained by the Non-U.S. Holder in the United States), the Non-U.S. Holder, although exempt from the withholding tax discussed in the preceding paragraphs, will be subject to regular U.S. federal income tax on its effectively connected income, generally in the same manner as a U.S. Holder. See “Certain U.S. Federal Income Tax Considerations—U.S. Federal Income Taxation of U.S. Holders” above. In addition, a Non-U.S. Holder that is a corporation for U.S. federal income tax purposes may be subject to a 30% branch profits tax (unless reduced or eliminated by an applicable tax treaty) on its effectively connected earnings and profits, subject to certain adjustments. In lieu of the certificates described in the preceding paragraph, such a Non-U.S. Holder will be required to provide to the paying agent a properly executed IRS Form W-8ECI or other successor form to claim an exemption from withholding.
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Backup Withholding and Information Reporting
U.S. Holders. In general, a U.S. Holder (other than an exempt recipient) will be subject to information reporting requirements with respect to payments of principal, premium, and interest (including OID) in respect of, and the proceeds from a sale, redemption or other disposition before maturity of the debt securities. In addition, a U.S. Holder may be subject to backup withholding on such payments if the U.S. Holder (i) fails to provide an accurate taxpayer identification number to the payor; (ii) has been notified by the IRS of a failure to report all interest or dividends required to be shown on its U.S. federal income tax returns; or (iii) in certain circumstances, fails to comply with applicable certification requirements.
Any amounts withheld under the backup withholding rules will be allowed as a refund or a credit against a U.S. Holder’s U.S. federal income tax liability, provided the required information is furnished to the IRS on a timely basis. U.S. Holders should consult their tax advisors regarding the application of information reporting and backup withholding rules in their particular situations, the availability of an exemption therefrom, and the procedure for obtaining such an exemption, if applicable.
Non-U.S. Holders.  In general, we or our paying agent must report to the IRS and to a Non-U.S. Holder the amount of interest (including OID) on the debt securities paid to the Non-U.S. Holder and the amount of U.S. federal withholding tax, if any, deducted from those payments. Copies of the information returns reporting such interest payments and any associated U.S. federal withholding tax also may be made available to the tax authorities in the country in which the Non-U.S. Holder resides under the provisions of an applicable tax treaty. A Non-U.S. Holder generally will not be subject to backup withholding with respect to payments that we make on the debt securities provided that we or our paying agent does not have actual knowledge or reason to know that the Non-U.S. Holder is a U.S. person, and we or our paying agent has received from the Non-U.S. Holder an appropriate certification of non-U.S. status (i.e., IRS Form W-8BEN, W-8ECI or other applicable IRS Form W-8). Information reporting and, depending on the circumstances, backup withholding will apply to the payment of the proceeds of a sale of debt securities that is effected within the United States or effected outside the United States through certain U.S.-related financial intermediaries, unless the Non-U.S. Holder certifies under penalty of perjury as to its non-U.S. status, and the payor does not have actual knowledge or reason to know that the beneficial owner is a U.S. person, or the Non-U.S. Holder otherwise establishes an exemption.
Any amounts withheld under the backup withholding rules will be allowed as a refund or a credit against a Non-U.S. Holder’s U.S. federal income tax liability provided the required information is furnished to the IRS on a timely basis. Non-U.S. Holders of debt securities should consult their tax advisors regarding the application of information reporting and backup withholding in their particular situations, the availability of an exemption therefrom, and the procedure for obtaining an exemption, if applicable.
Legislation Affecting Taxation of Debt Securities Held by or through Foreign Entities
Legislation was enacted in 2010, contained in Sections 1471 through 1474 of the Code, that will impose a 30% withholding tax on withholdable payments (as defined below) made to a foreign financial institution, unless such institution enters into an agreement with the Treasury to, among other things, collect and provide to it substantial information regarding such institution’s U.S. financial account holders, including certain account holders that are foreign entities with U.S. owners. The legislation also generally imposes a withholding tax of 30% on withholdable payments to a non-financial foreign entity unless such entity provides the paying agent with a certification that it does not have any substantial U.S. owners or a certification identifying the direct and indirect substantial U.S. owners of the entity. Under certain circumstances, a holder may be eligible for refunds or credits of such taxes. “Withholdable payments” include payments of interest (including OID) from sources within the U.S., as well as the gross proceeds from the sale of any property of a type which can produce interest from sources within the U.S. unless the payments of interest or gross proceeds are effectively connected with the conduct of a U.S. trade or business and taxed as such. As enacted, these withholding and reporting obligations generally apply to payments made after December 31, 2012 with respect to any debt securities other than debt securities outstanding on March 18, 2012.  Under proposed Treasury regulations, these withholding and reporting requirements will be delayed until January 1, 2014, and withholding on gross proceeds will be delayed until January 1, 2015. Further, withholding will not apply to debt securities outstanding on January 1, 2013, unless such debt securities undergo a significant modification after that date. The proposed Treasury regulations are proposed to be effective on the date of publication of the adoption of the regulations as final regulations. You are urged to consult your own tax advisors regarding the legislation and proposed regulations as they apply to the debt securities.
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PLAN OF DISTRIBUTION
 
We may sell the securities offered under this prospectus through underwriters or dealers, through agents or directly to one or more purchasers. The terms under which the securities are offered and the method of distribution will be set forth in the applicable prospectus supplement.
 
Underwriters, dealers and agents that participate in the distribution of the securities offered under this prospectus may be underwriters as defined in the Securities Act of 1933, as amended, the “Securities Act,” and any discounts or commissions received by them from us and any profit on the resale of the offered securities by them may be treated as underwriting discounts and commissions under the Securities Act.  Any underwriters or agents will be identified and their compensation, including any underwriting discount or commission, will be described in the applicable prospectus supplement.  The applicable prospectus supplement will also describe other terms of the offering, including the initial public offering price and any discounts or concessions allowed or reallowed to dealers.
 
The distribution of the securities described in this prospectus may be effected from time to time in one or more transactions at a fixed price or prices, which may be changed, at market prices prevailing at the time of sale, at prices related to the prevailing market prices or at negotiated prices.
 
We may determine the price or other terms of the securities offered under this prospectus by use of an electronic auction.  We will describe in the applicable prospectus supplement how any auction will be conducted to determine the price or any other terms of the securities, how potential investors may participate in the auction and, where applicable, the nature of the underwriters’ obligations with respect to the auction.
 
Each series of securities will be a new issue of securities and will have no established trading market. Any underwriters to whom securities are sold for public offering and sale may make a market in such securities, but such underwriters will not be obligated to do so and may discontinue any market making at any time without notice. The securities may or may not be listed on a national securities exchange.
 
Under agreements into which we may enter in connection with the sale of the securities, underwriters, dealers and agents who participate in the distribution of the securities may be entitled to indemnification by us against specified liabilities, including liabilities under the Securities Act.Act.
 
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LEGAL OPINIONS
 
LEGAL OPINIONS
Unless otherwise indicated in the applicable prospectus supplement, legal opinions relating to the validity of the securities being offered by this prospectus will be rendered by our counsel, James L. Altman, Minneapolis, Minnesota. Unless otherwise indicated in the prospectus supplement relating to a particular series of securities, certain legal matters will be passed upon for the underwriters, dealers or agents named in a prospectus supplement by Hunton & Williams LLP, New York, New York. James L. Altman is the Vice President and Deputy General Counsel of Xcel Energy Services Inc., and is the beneficial owner of less than 1% of the common stock of our parent company, Xcel Energy.Energy Inc.
 
EXPERTS
 
The consolidated financial statements, and the related financial statement schedule, incorporated in this Prospectus by reference from the Company’sCompany's Annual Report on Form 10-K have been audited by Deloitte & Touche LLP, an independent registered public accounting firm, as stated in their report, which is incorporated herein by reference. Such consolidated financial statements and financial statement schedule have been so incorporated in reliance upon the report of such firm given upon their authority as experts in accounting and auditing.

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PART II

INFORMATION NOT REQUIRED IN PROSPECTUS
 
Item 14.
Other Expenses of Issuance and Distribution.
 
Set forth below is an estimate of the approximate amount of our fees and expenses (other than underwriting discounts and commissions) in connection with the issuance of the securities:
 
Securities and Exchange Commission Registration Fee $17,190 
Blue Sky fees  5,500 
Accountant’s fees and expenses  75,000 
Registrant counsels’ fees and expenses  75,000 
Trustees’ fees and expenses  5,000 
Printing and engraving costs  15,000 
Rating agencies’ fees and expenses  175,000 
Mortgage registration  20,000 
Miscellaneous  12,310 
Total fees and expenses $400,000 
Securities and Exchange Commission Registration Fee
 $25,760 
Blue Sky fees  11,000 
Accountant’s fees and expenses  130,000 
Registrant counsels’ fees and expenses  160,000 
Trustees’ fees and expenses  12,000 
Printing and engraving costs  40,000 
Rating agencies’ fees and expenses  300,000 
Mortgage registration  160,000 
Miscellaneous  36,240 
Total fees and expenses $875,000 

* All items are estimated except the first.
 
Item 15.Indemnification of Directors and Officers.
 
Sections 180.0850 through 180.0859 of the Wisconsin Statutes permit indemnification of officers and directors of domestic or foreign corporations under certain circumstances and subject to certain limitations. Pursuant to authorization contained in the registrant’s Restated Articles of Incorporation, as amended, Section 7 of Article II of the Bylaws of the registrant contains provisions for indemnification of its directors and officers consistent with the provisions of Section 180.0850 through 180.0859 of the Wisconsin Statutes.
 
The registrant has obtained insurance policies indemnifying it and its directors and officers against certain civil liabilities and related expenses.
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Item 16.
Exhibits.

Exhibit No.Description
1.011.01*
Form of Underwriting Agreement with respect to the first mortgage bonds.bonds (Exhibit 1.01 to the Company’s Form S-3 (No. 333-182404) filed with the SEC on June 28, 2012).
1.021.02*
Form of Underwriting Agreement with respect to the senior unsecured debt securities.securities (Exhibit 1.02 to the Company’s Form S-3 (No. 333-182404) filed with the SEC on June 28, 2012).
4.01
4.01*
Supplemental and Restated Trust Indenture, dated March 1, 1991, between Northern States Power Company and U.S. Bank National Association, as Successor Trustee, providing for the issuance of First Mortgage Bonds. (Incorporated by reference to ExhibitBonds (Exhibit 4.01 to the Registrant’s Quarterly Report onCompany’s Form 10-Q (File No. 001-03140) for the quarterly period ended March 31, 1991).
4.024.02*
Form of Supplemental Indenture establishing a series of first mortgage bonds under the Trust Indenture referenced in Exhibit 4.01 above, as supplemented.supplemented (Incorporated by reference to Exhibit 4(a)(7) to the Registrant’s Registration Statement onCompany’s Form S-3 (No. 333-151868) filed with the SEC on June 24, 2008 (No. 333-151868))2008).
4.03Form of First Mortgage Bonds (included in the Form of Supplemental Indenture referenced in Exhibit 4.02 above).
4.044.04*
Trust Indenture, dated September 1, 2000, between Northern States Power Company and U.S. Bank National Association, as Successor Trustee, providing for the issuance of Senior Unsecured Debt Securities. (Incorporated by reference to Securities (Exhibit 4.01 to the Registrant’s Current Report onCompany’s Form 8-K filed with the SEC on September 25, 2000 (No. 001-03140)).
4.054.05*
Form of Supplemental Indenture establishing a series of senior unsecured debt securities under the Trust Indenture referenced in Exhibit 4.04 above, as supplemented. supplemented (Incorporated by reference to Exhibit 4(b)(3) to the Registrant’s Registration Statement onCompany’s Form S-3 (No. 333-151868) filed with the SEC on June 24, 2008 (No. 333-151868))2008).
4.06Form of Senior Unsecured Debt Securities (included in the Form of Supplemental Indenture in Exhibit 4.05 above).
5.01
Opinion of James L. Altman regarding the validity of certain securities.
12.01Statement of Computation of Ratio of Earnings to Fixed Charges. (Incorporated by reference to Exhibit 12.01 to the Registrant’s Annual Report on Form 10-K filed with the SEC on February 27, 2012 (No. 001-03140)).
23.01
Consent of James L. Altman (included in Exhibit 5).
23.02Consent of Deloitte & Touche LLP.
24.01Power of Attorney.
25.01Form T-1 Statement of Eligibility of U.S. Bank National Association, as Successor Trustee under the Trust Indenture relating to first mortgage bonds referenced in Exhibit 4.01 above and the Trust Indenture relating to the senior unsecured debt securities referenced in Exhibit 4.04 above, each as supplemented.

*Incorporated by reference.

Item 17.
Undertakings.
 
(a)The undersigned Registrant hereby undertakes:
 
(1)To file, during any period in which offers or sales are being made, a post-effective amendment to this Registration Statement:
 
(i)To include any prospectus required by Section 10(a)(3) of the Securities Act of 1933;
 
(ii)To reflect in the prospectus any facts or events arising after the effective date of the Registration Statement (or the most recent post-effective amendment thereof) which, individually or in the aggregate, represent a fundamental change in the information set forth in the Registration Statement. Notwithstanding the foregoing, any increase or decrease in volume of securities offered (if the total dollar value of securities offered would not exceed that which was registered) and any deviation from the low or high end of the estimated maximum offering range may be reflected in the form of prospectus filed with the Commission pursuant to Rule 424(b) if, in the aggregate, the changes in volume and price represent no more than a 20% change in the maximum aggregate offering price set forth in the “Calculation of Registration Fee” table in the effective Registration Statement;
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(iii)To include any material information with respect to the plan of distribution not previously disclosed in the Registration Statement or any material change to such information in the Registration Statement;
 
provided, however, that paragraphs (a)(1)(i), (a)(1)(ii) and (a)(1)(iii) above do not apply if the information required to be included in a post-effective amendment by those clauses is contained in reports filed with or furnished to the Commission by the Registrant pursuant to Section 13 or Section 15(d) of the Securities Exchange Act of 1934 that are incorporated by reference in the Registration Statement, or is contained in a form of prospectus filed pursuant to Rule 424(b) that is part of the Registration Statement.
 
(2)
That, for the purpose of determining any liability under the Securities Act of 1933, each such post-effective amendment shall be deemed to be a new registration statement relating to the securities offered therein, and the offering of such securities at that time shall be deemed to be the initial bona fide offering thereof.
 
(3)To remove from registration by means of a post-effective amendment any of the securities being registered which remain unsold at the termination of the offering.
 
(4)That, for the purpose of determining liability under the Securities Act of 1933 to any purchaser:
 
(i)Each prospectus filed by the Registrant pursuant to Rule 424(b)(3) shall be deemed to be part of the Registration Statement as of the date the filed prospectus was deemed part of and included in the Registration Statement; and
 
(ii)
Each prospectus required to be filed pursuant to Rule 424(b)(2), (b)(5), or (b)(7) as part of a Registration Statement in reliance on Rule 430B relating to an offering made pursuant to Rule 415(a)(1)(i), (vii), or (x) for the purpose of providing the information required by Section 10(a) of the Securities Act of 1933 shall be deemed to be part of and included in the Registration Statement as of the earlier of the date such form of prospectus is first used after effectiveness or the date of the first contract of sale of securities in the offering described in the prospectus. As provided in Rule 430B, for liability purposes of the issuer and any person that is at that date an underwriter, such date shall be deemed to be a new effective date of the Registration Statement relating to the securities in the Registration Statement to which that prospectus relates, and the offering of such securities at that time shall be deemed to be the initial bona fide offering thereof. Provided, however, that no statement made in a Registration Statement or prospectus that is part of the Registration Statement or made in a document incorporated or deemed incorporated by reference into the Registration Statement or prospectus that is part of the Registration Statement will, as to a purchaser with a time of contract of sale prior to such effective date, supersede or modify any statement that was made in the Registration Statement or prospectus that was part of the Registration Statement or made in any such document immediately prior to such effective date.
 
(5)That, for the purpose of determining liability of the Registrant under the Securities Act of 1933 to any purchaser in the initial distribution of the securities:
 
The undersigned Registrant undertakes that in a primary offering of securities of the undersigned Registrant pursuant to this Registration Statement, regardless of the underwriting method used to sell the securities to the purchaser, if the securities are offered or sold to such purchaser by means of any of the following communications, the undersigned Registrant will be a seller to the purchaser and will be considered to offer or sell such securities to such purchaser:
 
(i)Any preliminary prospectus or prospectus of the undersigned Registrant relating to the offering required to be filed pursuant to Rule 424;
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(ii)Any free writing prospectus relating to the offering prepared by or on behalf of the undersigned Registrant or used or referred to by the undersigned Registrant;
 
(iii)The portion of any other free writing prospectus relating to the offering containing material information about the undersigned Registrant or its securities provided by or on behalf of the undersigned Registrant; and
 
(iv)Any other communication that is an offer in the offering made by the undersigned Registrant to the purchaser.
 
(b)
The undersigned Registrant hereby undertakes that, for purposes of determining any liability under the Securities Act of 1933, each filing of the Registrant’s annual report pursuant to Section 13(a) or Section 15(d) of the Securities Exchange Act of 1934 (and, where applicable, each filing of an employee benefit plan’s annual report pursuant to Section 15(d) of the Securities Exchange Act of 1934) that is incorporated by reference in the Registration Statement shall be deemed to be a new registration statement relating to the securities offered therein, and the offering of such securities at that time shall be deemed to be the initial bona fide offering thereof.
 
(c)Insofar as indemnification for liabilities arising under the Securities Act of 1933 may be permitted to directors, officers and controlling persons of the Registrant pursuant to the foregoing provisions, or otherwise, the Registrant has been advised that in the opinion of the Securities and Exchange Commission such indemnification is against public policy as expressed in the Act and is, therefore, unenforceable. In the event that a claim for indemnification against such liabilities (other than the payment by the Registrant of expenses incurred or paid by a director, officer or controlling person of the Registrant in the successful defense of any action, suit or proceeding) is asserted by such director, officer or controlling person in connection with the securities being registered, the Registrant will, unless in the opinion of its counsel the matter has been settled by controlling precedent, submit to a court of appropriate jurisdiction the question whether such indemnification by it is against public policy as expressed in the Act and will be governed by the final adjudication of such issue.
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SIGNATURES

Pursuant to the requirements of the Securities Act, the registrant certifies that it has reasonable grounds to believe that it meets all of the requirements for filing Form S-3 and has duly caused this registration statement to be signed on its behalf by the undersigned, thereunto duly authorized, in the City of Minneapolis, State of Minnesota, on June 28, 2012.December 13, 2013.

NORTHERN STATES POWER COMPANY
(a Wisconsin corporation)
By:/s/  Teresa S. Madden
Teresa S. Madden
Senior Vice President and Chief Financial Officer

Pursuant to the requirements of the Securities Act of 1933, this Registration Statement has been signed by the following persons in the capacities and on the dates indicated.

Signature
Title
Date
*
President, Chief Executive Officer and Director
June 28, 2012December 13, 2013
Mark E. Stoering
(Principal Executive Officer)
/s/  Teresa S. Madden
Senior Vice President, Chief Financial Officer and Director
June 28, 2012December 13, 2013
Teresa S. Madden
(Principal Financial Officer)
/s/  Jeffery S. Savage*
Vice President and Controller
June 28, 2012December 13, 2013
Jeffery S. Savage
(Principal Accounting Officer)
*
Chairman and Director
June 28, 2012December 13, 2013
Benjamin G.S. Fowke III
*
Director
June 28, 2012December 13, 2013
David M. Sparby
 
* By:/s/  Teresa S. Madden
(Attorney-in-Fact)
Teresa S. Madden
    
December 13, 2013June 28, 2012

 

EXHIBIT INDEX

Exhibit No.Description
1.01*Form of Underwriting Agreement with respect to the first mortgage bonds.bonds (Exhibit 1.01 to the Company’s Form S-3 (No. 333-182404) filed with the SEC on June 28, 2012).
1.02*Form of Underwriting Agreement with respect to the senior unsecured debt securities.securities (Exhibit 1.02 to the Company’s Form S-3 (No. 333-182404) filed with the SEC on June 28, 2012).
4.014.01*Supplemental and Restated Trust Indenture, dated March 1, 1991, between Northern States Power Company and U.S. Bank National Association, as Successor Trustee, providing for the issuance of First Mortgage Bonds. (Incorporated by reference to ExhibitBonds (Exhibit 4.01 to the Registrant’s Quarterly Report onCompany’s Form 10-Q (File No. 001-03140) for the quarterly period ended March 31, 1991).
4.024.02*
Form of Supplemental Indenture establishing a series of first mortgage bonds under the Trust Indenture referenced in Exhibit 4.01 above, as supplemented.supplemented (Incorporated by reference to Exhibit 4(a)(7) to the Registrant’s Registration Statement onCompany’s Form S-3 (No. 333-151868) filed with the SEC on June 24, 2008 (No. 333-151868))2008).
4.03Form of First Mortgage Bonds (included in the Form of Supplemental Indenture referenced in Exhibit 4.02 above).
4.044.04*Trust Indenture, dated September 1, 2000, between Northern States Power Company and U.S. Bank National Association, as Successor Trustee, providing for the issuance of Senior Unsecured Debt Securities. (Incorporated by reference to ExhibitSecurities (Exhibit 4.01 to the Registrant’s Current Report onCompany’s Form 8-K filed with the SEC on September 25, 2000 (No. 001-03140)).
4.054.05*
Form of Supplemental Indenture establishing a series of senior unsecured debt securities under the Trust Indenture referenced in Exhibit 4.04 above, as supplemented.supplemented (Incorporated by reference to Exhibit 4(b)(3) to the Registrant’s Registration Statement onCompany’s Form S-3 (No. 333-151868) filed with the SEC on June 24, 2008 (No. 333-151868))2008).
4.06Form of Senior Unsecured Debt Securities (included in the Form of Supplemental Indenture in Exhibit 4.05 above).
Opinion of James L. Altman regarding the validity of certain securities.
Statement of Computation of Ratio of Earnings to Fixed Charges. (Incorporated by reference to Exhibit 12.01 to the Registrant’s Annual Report on Form 10-K filed with the SEC on February 27, 2012 (No. 001-03140)).
23.01
Consent of James L. Altman (included in Exhibit 5).
Consent of Deloitte & Touche LLP.
Power of Attorney.
Form T-1 Statement of Eligibility of U.S. Bank National Association, as Successor Trustee under the Trust Indenture relating to first mortgage bonds referenced in Exhibit 4.01 above and the Trust Indenture relating to the senior unsecured debt securities referenced in Exhibit 4.04 above, each as supplemented.


*Incorporated by reference.