Electric Reliability Council of Texas, Inc.

Balancing Authority Summary Information

Electric Reliability Council of Texas, Inc. is ranked #3 out of 65 balancing authorities in terms of total annual electricity generation.

Balancing Authority	Electric Reliability Council of Texas, Inc.
States	Oklahoma Texas
Last Update	Jun 2025
Annual Generation	476.9 TWh
Power Plants	1,305
Utilities	692
Ranked #3 out of 65 in terms of net annual generation
Ranked #3 out of 53 in terms of annual generation from natural gas
Power Plant Types	Natural Gas \| 42.3% Wind \| 23.5% Coal \| 13.3% Solar \| 12.1% Nuclear \| 8.6% Other Fuel \| 0.2% Water \| 0.1%

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Daily Net Generation for Electric Reliability Council of Texas, Inc. for the past 3 Years

Plant Name	Utility	Location	Annual Generation	Plant Date	Last Update	Fuel Types
TX Hereford Wind	Boralex US Operations LLC	Hereford, TX	691 GWh	Nov 2014	Mar 2025	Wind
Pyron Wind Farm LLC Hybrid	Big Sky Wind, LLC	Hermleigh, TX	914 GWh	Jan 2009	Mar 2025	Wind
Lampwick	Sol Systems	Hext, TX	15 GWh	Oct 2019	Dec 2024	Solar
Thomas C Ferguson	Lower Colorado River Authority	Horseshoe Bay, TX	4 TWh	Jul 2014	Mar 2025	Natural Gas
OTHERNFBWA	Texas Microgrid, LLC	Houston, TX	321 MWh	Jan 2021	Dec 2024	Natural Gas
HEB00779	Generate ER-NG, LLC	Houston, TX	17 MWh	Mar 2024	Dec 2024	Natural Gas
WAL3500	Walmart Stores Texas, LLC	Houston, TX	276 MWh	Jul 2021	Dec 2024	Natural Gas
HEB00054	Texas Microgrid, LLC	Houston, TX	205 MWh	Jun 2018	Dec 2024	Natural Gas
WAL3584	Walmart Stores Texas, LLC	Houston, TX	230 MWh	Aug 2021	Dec 2024	Natural Gas
WAL4526	Walmart Stores Texas, LLC	Houston, TX	323 MWh	Aug 2021	Dec 2024	Natural Gas
WAL5612	Walmart Stores Texas, LLC	Houston, TX	230 MWh	Sep 2021	Dec 2024	Natural Gas
OTHERTraditionBuffalo	Texas Microgrid, LLC	Houston, TX	202 MWh	May 2024	Dec 2024	Natural Gas
WAL2257	Walmart Stores Texas, LLC	Houston, TX	442 MWh	Aug 2021	Dec 2024	Natural Gas
WAL1103	Walmart Stores Texas, LLC	Houston, TX	326 MWh	Jun 2019	Dec 2024	Natural Gas
HEB00099	Texas Microgrid, LLC	Houston, TX	345 MWh	May 2017	Dec 2024	Natural Gas
WAL3425	Walmart Stores Texas, LLC	Houston, TX	188 MWh	Aug 2021	Dec 2024	Natural Gas
WAL3302	Walmart Stores Texas, LLC	Houston, TX	259 MWh	Sep 2021	Dec 2024	Natural Gas
WAL3297	Walmart Stores Texas, LLC	Houston, TX	290 MWh	Sep 2020	Dec 2024	Natural Gas
WAL1040	Walmart Stores Texas, LLC	Houston, TX	324 MWh	Jul 2019	Dec 2024	Natural Gas
Clara	Power Depot Group A, LLC	Houston, TX	209 MWh	Jun 2013	Dec 2024	Distillate Fuel Oil
SJRR Power LLC	SJRR	Houston, TX	147 GWh	May 2022	Dec 2024	Natural Gas
HEBHoustonDistributionCenter	Texas Microgrid, LLC	Houston, TX	6 GWh	Feb 2021	Dec 2024	Natural Gas
HO Clarke Generating	ProEnergy Services	Houston, TX	468 GWh	Feb 2021	Mar 2025	Natural Gas
HEBSnackPlant	Texas Microgrid, LLC	Houston, TX	388 MWh	Mar 2019	Dec 2024	Natural Gas
Cutten	Power Depot Group A, LLC	Houston, TX	203 MWh	Aug 2013	Dec 2024	Distillate Fuel Oil
TX Houston 7080 Express Lane	Catalyze Houston Express Lane Microgrid, LLC	Houston, TX	3 MWh	-	Jun 2024	Solar
NASA Johnson Space Center CHP	Energy Systems Group LLC	Houston, TX	83 GWh	Jun 2018	Dec 2024	Natural Gas
WAL772	Walmart Stores Texas, LLC	Houston, TX	198 MWh	Aug 2021	Dec 2024	Natural Gas
Southwick	Power Depot Group A, LLC	Houston, TX	111 MWh	Oct 2013	Dec 2024	Distillate Fuel Oil
Chamon Power LLC	Peaker Power, LLC	Houston, TX	115 GWh	Sep 2017	Dec 2024	Natural Gas
Houston Chemical Complex Battleground	Oxy Vinyls LP	Houston, TX	2 TWh	Apr 1982	Mar 2025	Natural Gas : 99.1% Other Gas : 0.9%
Rice University	Rice University	Houston, TX	18 GWh	Dec 1985	Dec 2024	Natural Gas
TECO CHP-1	Texas Medical Center Central	Houston, TX	31 GWh	Aug 2010	Dec 2024	Natural Gas
T H Wharton	NRG Texas Power LLC	Houston, TX	663 GWh	Jun 1967	Mar 2025	Natural Gas
Greens Bayou	NRG Texas Power LLC	Houston, TX	37 GWh	May 1973	Dec 2024	Natural Gas
Ingleside Cogeneration	Ingleside Cogeneration LP	Houston, TX	3 TWh	Jun 1999	Mar 2025	Natural Gas : 98.4% Other Gas : 1.6%
Westhollow Technology Center	Shell Chemical LP	Houston, TX	17 GWh	Dec 1987	Dec 2024	Natural Gas
Texas Petrochemicals	TPC Group, LLC	Houston, TX	234 GWh	May 1972	Dec 2024	Natural Gas : 86.0% Other Gas : 14.0%
Friendswood Energy	Tejas Power Generation LLC	Houston, TX	66 GWh	Oct 2018	Dec 2024	Natural Gas
Houston Plant	Eco Services Corp.	Houston, TX	53 GWh	Dec 1969	Dec 2024	Waste Heat
The Methodist Hospital, Gas Turbine	The Methodist Hospital	Houston, TX	14 GWh	Jan 2010	Dec 2023	Natural Gas
Pitts Dudik Solar	Elawan Pitts Dudik Solar, LLC	Hubbard, TX	107 GWh	Oct 2023	Mar 2025	Solar
HEB00798	Generate ER-NG, LLC	Humble, TX	136 MWh	Jun 2024	Dec 2024	Natural Gas
WAL4298	Walmart Stores Texas, LLC	Humble, TX	303 MWh	Aug 2021	Dec 2024	Natural Gas
WAL744	Walmart Stores Texas, LLC	Humble, TX	286 MWh	Oct 2020	Dec 2024	Natural Gas
Bernard Creek Solar	Bernard Creek Solar, LLC	Hungerford, TX	439 GWh	Nov 2023	Mar 2025	Solar
WAL5080	Walmart Stores Texas, LLC	Hurst, TX	223 MWh	Feb 2022	Dec 2024	Natural Gas
Blue Jay Solar I, LLC	Blue Jay Solar I, LLC	Iola, TX	445 GWh	May 2023	Mar 2025	Solar
NWP Indian Mesa Wind Farm	NWP Indian Mesa Wind Farm LP	Iraan, TX	206 GWh	Apr 2001	Dec 2024	Wind
Ranchero Wind Farm LLC	Ranchero Wind Farm LLC	Iraan, TX	1 TWh	Aug 2019	Mar 2025	Wind
Desert Sky	Desert Sky Wind Farm LP	Iraan, TX	497 GWh	Dec 2001	Dec 2024	Wind
State Farm Insur Support Center Central	State Farm Mutual Auto Ins Co	Irving, TX	6 MWh	Dec 1997	Mar 2025	Distillate Fuel Oil
BPL Files Solar	BPL Files Solar LLC	Itasca, TX	273 GWh	Jul 2023	Mar 2025	Solar
Keechi Wind	Keechi Wind, LLC	Jacksboro, TX	412 GWh	Dec 2014	Dec 2023	Wind
Barton Chapel Wind Farm	Avangrid Power LLC	Jacksboro, TX	211 GWh	Dec 2008	Dec 2024	Wind
Stryker Creek	Luminant Generation Company LLC	Jacksonville, TX	922 GWh	May 1958	Dec 2024	Natural Gas : 99.9%
BayWa r.e Mozart LLC	Chopin Wind, LLC	Jayton, TX	54 GWh	Nov 2012	Dec 2024	Wind
Limestone	NRG Texas Power LLC	Jewett, TX	6 TWh	Nov 1985	Mar 2025	Subbituminous Coal : 99.2% Natural Gas : 0.8%
BUC00040	Texas Microgrid, LLC	Katy, TX	283 MWh	Jun 2017	Dec 2024	Natural Gas
HEB00776	Generate ER-NG, LLC	Katy, TX	165 MWh	Nov 2022	Dec 2024	Natural Gas
HEB00797	Generate ER-NG, LLC	Katy, TX	71 MWh	Nov 2024	Dec 2024	Natural Gas
Stonegate	Power Depot Group A, LLC	Katy, TX	234 MWh	Jun 2013	Dec 2024	Distillate Fuel Oil
HEB00109	Texas Microgrid, LLC	Katy, TX	303 MWh	Apr 2018	Dec 2024	Natural Gas
WAL768	Walmart Stores Texas, LLC	Katy, TX	171 MWh	Oct 2019	Dec 2024	Natural Gas
WAL4538	Walmart Stores Texas, LLC	Katy, TX	192 MWh	Jun 2019	Dec 2024	Natural Gas
WAL3226	Walmart Stores Texas, LLC	Katy, TX	312 MWh	Jun 2019	Dec 2024	Natural Gas
WAL4512	Walmart Stores Texas, LLC	Katy, TX	348 MWh	May 2020	Dec 2024	Natural Gas
WAL3298	Walmart Stores Texas, LLC	Kemah, TX	209 MWh	Jul 2020	Dec 2024	Natural Gas
Phoebe Solar	Phoebe Energy Project, LLC	Kermit, TX	525 GWh	Oct 2019	Mar 2025	Solar
WAL407	Walmart Stores Texas, LLC	Killeen, TX	251 MWh	Oct 2021	Dec 2024	Natural Gas
Kiamichi Energy Facility	Kiowa Power Partners LLC	Kiowa, OK	5 TWh	Mar 2003	Mar 2025	Natural Gas
AP Sunray LLC	AP Sunray LLC	Knippa, TX	222 GWh	Jul 2024	Mar 2025	Solar
TPE Whitney Solar, LLC	Cardinal Renewables	Kopperl, TX	16 GWh	Nov 2017	Dec 2024	Solar
Hecate Energy Frye Solar LLC	Repsol Renewables NA	Kress, TX	1 TWh	May 2024	Mar 2025	Solar
Noble Solar	BT Noble Solar, LLC	Krum, TX	464 GWh	Aug 2022	Mar 2025	Solar : 99.9%
Porter Solar, LLC (TX)	Porter Solar, LLC	Krum, TX	205 GWh	Sep 2024	Mar 2025	Solar
Nebula Solar	Rayos del Sol Solar Project, LLC	La Feria, TX	255 GWh	May 2022	Mar 2025	Solar
Vancourt Solar Interconnections	Rayos del Sol Solar Project, LLC	La Feria, TX	89 GWh	Aug 2022	Mar 2025	Solar
Fayette Power Project	Lower Colorado River Authority	La Grange, TX	8 TWh	May 1979	Mar 2025	Subbituminous Coal : 99.7%
WAL529	Walmart Stores Texas, LLC	La Marque, TX	163 MWh	Oct 2019	Dec 2024	Natural Gas
San Jacinto Steam Electric Station	NRG Texas Power LLC	La Porte, TX	858 GWh	Mar 1995	Dec 2024	Natural Gas
Lamesa Solar	Southern Power Co	Lamesa, TX	206 GWh	Mar 2017	Mar 2025	Solar
Mesquite Creek Wind	Duke Energy Renewables Services	Lamesa, TX	473 GWh	Mar 2015	Mar 2025	Wind
Lamesa II	Lamesa Solar II, L.L.C.	Lamesa, TX	125 GWh	Oct 2018	Mar 2025	Solar
Juno Solar Project	SE Juno, LLC	Lamesa, TX	773 GWh	May 2021	Mar 2025	Solar
Exelon LaPorte Generating Station	LaPorte Power, LLC	LaPorte, TX	165 GWh	Jun 2001	Dec 2024	Natural Gas
Laredo	City of San Antonio - (TX)	Laredo, TX	52 GWh	Jul 2008	Dec 2024	Natural Gas
HEB00095	Texas Microgrid, LLC	Laredo, TX	358 MWh	Aug 2018	Dec 2024	Natural Gas
WAL3518	Walmart Stores Texas, LLC	Laredo, TX	280 MWh	Sep 2021	Dec 2024	Natural Gas
WAL5713	Walmart Stores Texas, LLC	Laredo, TX	286 MWh	Jul 2021	Dec 2024	Natural Gas
WAL5388	Walmart Stores Texas, LLC	League City, TX	128 MWh	May 2020	Dec 2024	Natural Gas
HEB00028	Texas Microgrid, LLC	League City, TX	223 MWh	May 2017	Dec 2024	Natural Gas
Bandera Electric Coop PV	SoCore Energy LLC	Leakey, TX	2 GWh	Jan 2017	Dec 2024	Solar
Stanton Wind Energy LLC	Invenergy Services LLC	Lenorah, TX	254 GWh	Jan 2008	Dec 2024	Wind
Farmers Branch Renewable Energy Facility	WM Renewable Energy LLC	Lewisville, TX	24 GWh	Dec 2010	Dec 2024	Landfill Gas
IKEA Live Oak Rooftop PV System	IKEA Property Inc	Live Oak, TX	2 GWh	Mar 2019	Dec 2024	Solar
Longbow Solar, LLC	Longbow Acquisition HoldCo, LLC	Liverpool, TX	133 GWh	Jun 2022	Mar 2025	Solar
South Plains II	Onward Energy	Lockney, TX	950 GWh	May 2016	Mar 2025	Wind
Loraine Windpark Project LLC	Loraine Windpower Project	Loraine, TX	308 GWh	Sep 2009	Dec 2024	Wind
San Roman Wind I, LLC	Acciona Energy USA Global, LLC	Los Fresnos, TX	236 GWh	Jan 2017	Mar 2025	Wind

Surrounding Balancing Authorities

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#27	Associated Electric Cooperative, Inc.	22.9 TWh	47
#46	El Paso Electric Company	6.9 TWh	32
#20	Public Service Company of Colorado	48.5 TWh	208
#36	Public Service Company of New Mexico	14.8 TWh	113
#18	Salt River Project Agricultural Improvement and Power District	58.9 TWh	48
#5	Southwest Power Pool	296.3 TWh	830
#51	Southwestern Power Administration	4.2 TWh	33
#8	Tennessee Valley Authority	158.8 TWh	204
#38	Tucson Electric Power	13.6 TWh	52
#23	Western Area Power Administration - Rocky Mountain Region	35.6 TWh	182

Balancing Authorities with Similar Net Generation

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#2	Midcontinent Independent System Operator, Inc.	642.2 TWh	2,788
#3	Electric Reliability Council of Texas, Inc.	476.9 TWh	1,305
#5	Southwest Power Pool	296.3 TWh	830
#6	Southern Company Services, Inc. - Trans	251.6 TWh	417
#7	California Independent System Operator	191.1 TWh	2,051
#8	Tennessee Valley Authority	158.8 TWh	204
#10	Florida Power & Light Co.	149.0 TWh	187
#12	New York Independent System Operator	130.3 TWh	1,191
#13	Duke Energy Carolinas	111.8 TWh	565
#15	ISO New England	103.1 TWh	1,561