Exhibit 3.143
| State of Delaware |
| Secretary of State |
| Division of Corporations |
| Delivered 10:18 AM 08/07/2013 |
| FILED 09:49 AM 08/07/2013 |
| SRV 130962357 - 5379546 FILE |
CERTIFICATE OF FORMATION
OF
NRG CURTAILMENT SPECIALISTS LLC
1. Name: The name of the limited liability company is NRG Curtailment Specialists LLC.
2. Registered Office: The address of its registered office in the State of Delaware is Corporation Trust Center, 1209 Orange Street, in the City of Wilmington 19801, County of New Castle. The name of its registered agent at such address is The Corporation Trust Company.
3. Organizer: The name and address of the sole organizer of the limited liability company is Elizabeth McCormack, NRG Energy, Inc., 211 Carnegie Center, Princeton, NJ 08540.
IN WITNESS WHEREOF, the undersigned has executed this Certificate of Formation of NRG Curtailment Specialists LLC this 7th day of August, 2013.
| /s/ Elizabeth McCormack |
| Elizabeth McCormack |
| Authorized Person |
| State of Delaware |
| Secretary of State |
| Division of Corporations |
| Delivered 02:41 PM 08/28/2013 |
| FILED 02:37 PM 08/28/2013 |
| SRV 131034410 - 5379546 FILE |
STATE OF DELAWARE
CERTIFICATE OF AMENDMENT
1. Name of Limited Liability Company:
NRG Curtailment Specialists LLC
2. The Certificate of Formation of the limited liability company is hereby amended as follows:
1. Name: The name of the Limited Liability Company is NRG Curtailment Solutions LLC
IN WITNESS WHEREOF, the undersigned have executed this Certificate on the 28th day of August, A.D. 2013.
| By: | /s/ Elizabeth McCormack |
| Authorized Person(s) | |
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| Name: | Elizabeth McCormack |
| Print or Type |
| State of Delaware |
| Secretary of State |
| Division of Corporations |
| Delivered 06:47 PM 08/27/2015 |
| FILED 06:22 PM 08/27/2015 |
| SRV 151228350 - 5379546 FILE |
STATE OF DELAWARE
CERTIFICATE OF AMENDMENT
1. Name of Limited Liability Company:
NRG Curtailment Solutions LLC
2. The Certificate of Formation of the limited liability company is hereby amended as follows:
1. Name: The name of the Limited Liability Company is NRG Curtailment Solutions Holdings LLC.
IN WITNESS WHEREOF, the undersigned have executed this Certificate on the 26th day of August, A.D. 2015.
| By: | /s/ Deborah R. Fry |
| Authorized Person(s) | |
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| Name: | Deborah R. Fry |
| Print or Type |