12 unchanged sentences
Gregory ERCOT Fossil Natural Gas TX 365 365 100.0
−Removed: Limestone (c)
−Removed: ERCOT Fossil Coal TX 1,660 1,660 100.0
−Removed: Petra Nova Cogen ERCOT Fossil Natural Gas TX 68 34 50.0
+Added: Limestone ERCOT Fossil Coal TX 1,660 1,660 100.0
San Jacinto ERCOT Fossil Natural Gas TX 160 160 100.0
1 unchanged sentence
Wharton ERCOT Fossil Natural Gas TX 1,002 1,002 100.0
−Removed: Parish ERCOT Fossil Coal TX 2,514 2,514 100.0
+Added: ERCOT Fossil Coal TX 2,514 2,514 100.0
Parish ERCOT Fossil Natural Gas TX 1,118 1,118 100.0
Total Texas 11,721 10,029
−Removed: Astoria Turbines (e)
+Added: Astoria Turbines (d)
NYISO Fossil Natural Gas NY 420 420 100.0
1 unchanged sentence
Fisk PJM Fossil Oil IL 171 171 100.0
−Removed: Indian River (f)
+Added: Indian River (e)
PJM Fossil Coal DE 410 410 100.0
Indian River PJM Fossil Oil DE 16 16 100.0
−Removed: Joliet PJM Fossil Natural Gas IL 1,381 1,381 100.0
+Added: PJM Fossil Natural Gas IL 1,381 1,381 100.0
Powerton PJM Fossil Coal IL 1,538 1,538 100.0
Vienna PJM Fossil Oil MD 167 167 100.0
−Removed: PJM Fossil Coal IL 682 682 100.0
Waukegan PJM Fossil Oil IL 101 101 100.0
−Removed: Will County (f)
−Removed: PJM Fossil Coal IL 510 510 100.0
Total East 4,284 4,284
−Removed: Cottonwood MISO Fossil Natural Gas TX 1,177 1,177 ___(d)
+Added: West/Services/Other
+Added: Cottonwood MISO Fossil Natural Gas TX 1,166 1,166 ___(g)
Gladstone Fossil Coal AUS 1,613 605 37.5
2 unchanged sentences
Stadiums and Other Renewable Solar various 5 5 100.0
−Removed: Watson CAISO Fossil Natural Gas CA 416 204 49.0
−Removed: Total West/Other 3,830 2,318
+Added: Total West/Services/Other 3,403 2,103
Total Fleet 19,408 16,416
1 unchanged sentence
(b) Actual capacity can vary depending on factors including weather conditions, operational conditions, and other factors.
−Removed: Additionally, ERCOT and PJM require periodic demonstration of capability, and the capacity may vary individually and in the aggregate from time to time
−Removed: (c) In early July 2021, Limestone Unit 1 came offline as a result of damage to the duct work associated with the flue gas desulfurization system.
−Removed: Based on management's current assessment of necessary remediation efforts, Unit 1 is expected to remain on an outage until the second quarter of 2022
−Removed: (d) NRG leases 100% interests in the Cottonwood facility through a facility lease agreement expiring in May 2025 and operates the Cottonwood facility
−Removed: (e) On February, 22, 2022, NRG submitted deactivation notices to the NYISO for the Astoria facility, with a planned retirement date of 2023
−Removed: (f) During the second quarter of 2021, the results of the PJM Base Residual Auction for the 2022/2023 delivery year were released, leading the Company to announce the near-term retirement of a significant portion of its PJM coal generating assets as detailed bellow:
−Removed: Name of Facility Power Market Primary Fuel Net MW Capacity Retirement Date
−Removed: Indian River 4 PJM Coal 410 June 2022*
−Removed: Waukegan 7 PJM Coal 328 June 2022
−Removed: Waukegan 8 PJM Coal 354 June 2022
−Removed: Will County PJM Coal 510 June 2022
−Removed: * On July 30, 2021, PJM identified reliability impacts resulting from the proposed deactivation of one of those assets, Indian River Unit 4.
−Removed: On August 27, 2021 the Company notified PJM that it would continue operations at Indian River Unit 4 until the reliability upgrades identified by PJM were completed, provided that the unit receives a satisfactory and compensatory reliability must run arrangement.
+Added: Additionally, ERCOT, NYISO and PJM require periodic demonstration of capability, and the capacity may vary individually and in the aggregate from time to time
+Added: (c) In May 2022, W.A.
+Added: Parish Unit 8 came offline as a result of damage to the steam turbine/generator.
+Added: Based on work completed to date, the Company is targeting to return the unit to service by the end of the second quarter of 2023
+Added: (d) On January 6, 2023, the Company closed on the sale of land and related assets at the Astoria site but continues to own and operate the Astoria gas turbines.
+Added: The gas turbines' planned retirement date remains April 30, 2023
+Added: (e) The Company previously announced the shut down of the Indian River facility.
+Added: However, PJM identified reliability impacts resulting from the proposed deactivation and Indian River Unit 4 currently remains active under a RMR agreement which is expected to end December 31, 2026
+Added: (f) The Company plans to retire Joliet 7 and 8 on June 1, 2023
+Added: (g) NRG leases 100% interests in the Cottonwood facility through a facility lease agreement expiring in May 2025 and operates the Cottonwood facility
+Added: The following units were deactivated during 2022:
+Added: Name of Facility Power Market Plant Type Primary Fuel Location Rated MW Capacity Net MW Capacity % Owned
+Added: Waukegan 7 PJM Fossil Coal IL 682 682 100.0 %
+Added: Waukegan 8 PJM Fossil Coal IL 101 101 100.0 %
+Added: Will County 4 PJM Fossil Coal IL 510 510 100.0 %
+Added: Total 1,293 1,293
Other Properties
2 unchanged sentences
NRG leases its operational and corporate headquarters at 910 Louisiana Street, Houston, Texas, its financial and commercial corporate offices at 804 Carnegie Center, Princeton, New Jersey, as well as its retail operations offices, call centers, and various other office space.
−Removed: Item 3 — Legal Proceedings
−Removed: See Item 15 — Note 23, Commitments and Contingencies , to the Consolidated Financial Statements for discussion of the material legal proceedings to which NRG is a party.
−Removed: Item 4 — Mine Safety Disclosures
−Removed: There have been no events that are required to be reported under this Item.
Compared sentence by sentence after normalising whitespace, quotation marks, case and digits, so re-formatting and restated figures do not read as changed language. Wording changes appear as one removal and one addition. The current filing and the prior one are authoritative.