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	Mar 2026
Annual Generation	484.9 TWh
Power Plants	1,313
Utilities	694
Ranked #3 out of 65 in terms of net annual generation
Ranked #3 out of 54 in terms of annual generation from natural gas
Power Plant Types	Natural Gas \| 40.4% Wind \| 23.8% Solar \| 14.6% Coal \| 12.8% Nuclear \| 8.6% Water \| 0.1% Other Fuel \| 0.1%

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

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Plant Name	Utility	Location	Annual Generation	Plant Date	Last Update	Fuel Types
Lily Solar Hybrid	Lily Solar, LLC	Scurry, TX	318 GWh	Aug 2021	Dec 2025	Solar
Hackberry Wind Farm	Hackberry Wind LLC	Albany, TX	326 GWh	Nov 2008	Dec 2024	Wind
Pearsall	South Texas Electric Coop, Inc	Pearsall, TX	330 GWh	Apr 1961	Dec 2024	Natural Gas
Tyler Bluff Wind Project, LLC	Southern Power Co	Muenster, TX	332 GWh	Nov 2016	Dec 2025	Wind
Midway Solar - TX	Midway Solar	Fort Stockton, TX	332 GWh	Nov 2018	Dec 2025	Solar
Inadale Wind Farm LLC Hybrid	Big Sky Wind, LLC	Roscoe, TX	335 GWh	Aug 2009	Dec 2024	Wind
HO Clarke Generating	ProEnergy Services	Houston, TX	336 GWh	Feb 2021	Dec 2025	Natural Gas
Papalote Creek I LLC	Big Sky Wind, LLC	Taft, TX	336 GWh	Aug 2009	Dec 2024	Wind
Cameron Wind 1 LLC	Cameron Wind 1 LLC	Rio Hondo, TX	338 GWh	Nov 2015	Dec 2024	Wind
Ganado Solar	Enel Green Power NA, Inc.	Gail, TX	340 GWh	Sep 2023	Dec 2025	Solar
Sweetwater Wind 2 LLC	Leeward Asset Management, LLC	Sweetwater, TX	341 GWh	Jan 2005	Dec 2024	Wind
Hart Wind	Hart Wind Project, LLC	Hart, TX	344 GWh	-	Dec 2025	Wind
Cedro Hill Wind LLC	Cedro Hill Wind, LLC	Bruni, TX	345 GWh	Nov 2010	Dec 2024	Wind
Mesquite Wind Power LLC	Mesquite Wind LLC	Abilene, TX	346 GWh	Oct 2007	Dec 2025	Wind
Samson Solar Energy	Invenergy Services LLC	Cunningham, TX	347 GWh	Apr 2022	Dec 2025	Solar
Blue Summit II Wind	Blue Summit II Wind, LLC	Vernon, TX	347 GWh	Dec 2018	Dec 2025	Wind
Buffalo Gap 2 Wind Farm	AES Distributed Energy	Merkel, TX	350 GWh	Jun 2007	Dec 2025	Wind
Ray Ranch Solar	Ray Ranch Solar LLC	Pettus, TX	353 GWh	-	Dec 2025	Solar
Mark One Power Station	ProEnergy Services	Angleton, TX	353 GWh	Oct 2022	Dec 2025	Natural Gas
Buckthorn Westex	Buckthorn Westex, LLC	Ft. Stockton, TX	357 GWh	Apr 2018	Dec 2025	Solar
Aragorn Solar Project	SE Aragorn, LLC	Van Horn, TX	358 GWh	Nov 2021	Dec 2025	Solar
Bright Arrow Solar, LLC	Bright Arrow Solar, LLC	Sulphur Springs, TX	359 GWh	-	Dec 2025	Solar
Buckthorn Wind	Buckthorn Wind Project, LLC	Mingus, TX	360 GWh	Nov 2017	Dec 2025	Wind
Hal C Weaver Power Plant	University of Texas at Austin	Austin, TX	361 GWh	Sep 1951	Dec 2024	Natural Gas
Impact Solar 1	Lightsource Renewable Energy Asset Management, LLC	Deport, TX	361 GWh	Nov 2020	Dec 2025	Solar
Palmas Wind, LLC	Acciona Energy USA Global, LLC	Rio Hondo, TX	363 GWh	Oct 2020	Dec 2025	Wind
McAdoo Wind Energy LLC	Invenergy Services LLC	McAdoo, TX	364 GWh	Aug 2008	Dec 2024	Wind
Roscoe Wind Farm LLC	Big Sky Wind, LLC	Roscoe, TX	364 GWh	Jan 2008	Dec 2025	Wind
Zier Solar	Cypress Creek Renewables	Brackettville, TX	364 GWh	Mar 2024	Dec 2025	Solar
Markum Solar Farm	Markum Solar Farm, LLC	Valley Mills, TX	365 GWh	Oct 2024	Dec 2025	Solar
Red Gate Power Plant	South Texas Electric Coop, Inc	Edinburg, TX	366 GWh	Nov 2016	Dec 2025	Natural Gas
Corazon Energy LLC	Corazon Energy LLC	Rachito Las Lomas, TX	369 GWh	Jul 2021	Dec 2025	Solar
Los Vientos Wind 1B	Duke Energy Renewables Services	Sebastian, TX	370 GWh	Nov 2012	Dec 2025	Wind
Big Star Solar, LLC (Hybrid)	Big Sky Wind, LLC	Rosanky, TX	372 GWh	-	Dec 2025	Solar
Wolf Ridge Wind	NextEra Wolf Ridge LLC	Muenster, TX	375 GWh	Jul 2008	Dec 2024	Wind
Trinidad (TX)	Luminant Generation Company LLC	Trinidad, TX	376 GWh	Apr 1965	Dec 2024	Natural Gas
Elbow Creek Wind Project LLC	Elbow Creek Wind Project LLC	Forsan, TX	377 GWh	Nov 2008	Dec 2024	Wind
Rambler	Duke Energy Renewables Services	San Angelo, TX	377 GWh	May 2020	Dec 2025	Solar
RE Roserock	Southern Power Co	Fort Stockton, TX	378 GWh	Oct 2016	Dec 2025	Solar
Castle Gap Solar Hybrid	Upton County Solar 2 LLC	McCarney, TX	384 GWh	Apr 2018	Dec 2025	Solar
Shakes Solar	Cypress Creek Renewables	Carrizo Springs, TX	387 GWh	May 2022	Dec 2025	Solar
Keechi Wind	Keechi Wind, LLC	Jacksboro, TX	395 GWh	Dec 2014	Dec 2024	Wind
Power Station 4	South Houston Green Power LLC	Texas City, TX	401 GWh	Aug 1986	Dec 2024	Natural Gas
Panther Creek Wind Farm II	Big Sky Wind, LLC	Big Spring, TX	402 GWh	Nov 2008	Dec 2024	Wind
Midway Wind, LLC	Midway Wind, LLC	Taft, TX	404 GWh	Jul 2019	Dec 2025	Wind
Crane Solar Project	Crane Solar Project, LLC	Crane, TX	405 GWh	Jun 2020	Dec 2025	Solar
Ash Creek Solar	Ash Creek	Abbott, TX	406 GWh	-	Dec 2025	Solar
Los Vientos Wind 1A	Duke Energy Renewables Services	Sebastian, TX	408 GWh	Nov 2012	Dec 2025	Wind
Greasewood Solar	Concho Bluff LLC	Fort Stockton, TX	408 GWh	Jan 2021	Dec 2025	Solar
Misae Solar	Misae Lessee LLC	Childress, TX	409 GWh	Dec 2019	Dec 2025	Solar
Senate Wind LLC	Algonquin Power Co	Bryson, TX	414 GWh	Nov 2012	Dec 2024	Wind
Post Oak Wind LLC	Mesquite Wind LLC	Abilene, TX	414 GWh	Feb 2008	Dec 2025	Wind
Callahan Divide Wind Energy Center	FPL Energy Callahan Wind, LLC	Tusocola, TX	414 GWh	Feb 2005	Dec 2024	Wind
Cutlass Solar II	Cutlass II Solar LLC	Richmond, TX	418 GWh	Jun 2024	Dec 2025	Solar
Los Vientos Windpower IV	Duke Energy Renewables Services	Rio Grande City, TX	422 GWh	Jun 2016	Dec 2025	Wind
Brazoria West	Brazoria West Solar Project, LLC	Damon, TX	423 GWh	Aug 2022	Dec 2025	Solar
Brazoria County Solar Project (Danciger)	Brazoria County Solar Project, LLC	Damon, TX	423 GWh	Jun 2022	Dec 2025	Solar
Estonian Solar Project, LLC	Enel Green Power Estonian Solar Project, LLC	Cooper, TX	430 GWh	-	Dec 2025	Solar
AP Sunray LLC	AP Sunray LLC	Knippa, TX	430 GWh	Jul 2024	Dec 2025	Solar
Goldthwaite Wind Energy Facility	Invenergy Services LLC	Goldthwaite, TX	434 GWh	Nov 2013	Dec 2024	Wind
Ranchland Wind Project I	Ranchland Wind Project I, LLC	Cisco, TX	437 GWh	Mar 2024	Dec 2025	Wind
Tres Bahias	Tres Bahias Solar Power, LLC	Port Lavaca, TX	439 GWh	Apr 2024	Dec 2025	Solar
Cactus Flats Wind Energy Project	Southern Power Co	Eden, TX	439 GWh	Jun 2018	Dec 2025	Wind
La Chalupa, LLC	Acciona Energy USA Global, LLC	Rio Hondo, TX	444 GWh	May 2021	Dec 2025	Wind
Blue Jay Solar I, LLC	Blue Jay Solar I, LLC	Iola, TX	444 GWh	May 2023	Dec 2025	Solar
Shannon Wind	Shannon Wind LLC	Windhorst, TX	444 GWh	Nov 2015	Dec 2025	Wind
Orion I Solar Project	Ben Milam Solar 1 LLC	Burlington, TX	446 GWh	Jul 2024	Dec 2025	Solar
Wildcat Creek Wind Farm LLC	Wildcat Creek Wind Farm LLC	Gainesville, TX	447 GWh	Jun 2021	Dec 2025	Wind
Los Vientos Windpower III	Duke Energy Renewables Services	Rio Grande City, TX	448 GWh	Mar 2015	Dec 2025	Wind
Briscoe Wind Farm	Briscoe Wind Farm, LLC	Silverton, TX	451 GWh	Sep 2015	Dec 2024	Wind
Fighting Jays Solar Project	AP Solar 2, LLC	Needville, TX	454 GWh	May 2022	Dec 2025	Solar
Sparta Solar	Sparta Solar, LLC	Pawnee, TX	454 GWh	Mar 2024	Dec 2025	Solar
Taygete II Energy Project	West Texas Solar Project II LLC	Coyanosa, TX	456 GWh	Jun 2023	Dec 2025	Solar
Gunsight Mountain Wind Energy LLC	Invenergy Services LLC	Big Spring, TX	461 GWh	May 2016	Dec 2024	Wind
Bobcat Bluff Wind Project LLC	EDF Renewable Asset Holdings, Inc.	Archer, TX	462 GWh	Nov 2012	Dec 2024	Wind
Horizon Solar	Leeward Asset Management, LLC	Pearsall, TX	464 GWh	Nov 2023	Dec 2025	Solar
Permian Basin	Luminant Generation Company LLC	Monahans, TX	464 GWh	May 1958	Dec 2024	Natural Gas : 99.1% Distillate Fuel Oil : 0.9%
Sweetwater Wind 3 LLC	Leeward Asset Management, LLC	Sweetwater, TX	470 GWh	Nov 2005	Dec 2024	Wind
Victoria Texas Plant	Invista	Victoria, TX	472 GWh	Mar 1987	Dec 2024	Natural Gas
Mountain Creek	Mountain Creek Power, LLC	Dallas, TX	479 GWh	Jan 1956	Dec 2024	Natural Gas
Big Elm Solar	Big Elm Solar, LLC	Troy, TX	481 GWh	-	Dec 2025	Solar
Mesquite Creek Wind	Duke Energy Renewables Services	Lamesa, TX	482 GWh	Mar 2015	Dec 2025	Wind
Magic Valley Wind Farm I LLC	Big Sky Wind, LLC	San Perlita, TX	483 GWh	Aug 2012	Dec 2025	Wind
Rocksprings	Rocksprings Val Verde Wind, LLC	Del Rio, TX	491 GWh	Aug 2017	Dec 2025	Wind
Remy Jade Power Station	ProEnergy Services	Crosby, TX	494 GWh	May 2024	Dec 2025	Natural Gas
Desert Sky	Desert Sky Wind Farm LP	Iraan, TX	497 GWh	Dec 2001	Dec 2024	Wind
Ranchland Wind Project II	Ranchland Wind Project II, LLC	Cisco, TX	500 GWh	Mar 2024	Dec 2025	Wind
Bernard Creek Solar	Bernard Creek Solar, LLC	Hungerford, TX	500 GWh	Nov 2023	Dec 2025	Solar
7V Solar Ranch	7V Solar Ranch, LLC	Muldoon, TX	501 GWh	-	Dec 2025	Solar
Papalote Creek II LLC	Big Sky Wind, LLC	Taft, TX	503 GWh	Nov 2010	Dec 2025	Wind
ANSON Solar Center, LLC	Engie North America	Anson, TX	504 GWh	Feb 2021	Dec 2025	Solar
Blue Summit Wind LLC	Blue Summit Wind LLC	Vernon, TX	508 GWh	Nov 2012	Dec 2024	Wind
Pisgah Ridge Solar, LLC	Duke Energy Renewables Services	Richland, TX	509 GWh	Nov 2022	Dec 2025	Solar
Angelo Solar	Angelo Solar, LLC	San Angelo, TX	514 GWh	-	Dec 2025	Solar
Trent Wind Farm	Trent Wind Farm LLC	Trent, TX	515 GWh	Jun 2001	Dec 2024	Wind
Spinning Spur Wind II	EDF Renewable Asset Holdings, Inc.	Adrian, TX	516 GWh	Jun 2014	Dec 2024	Wind
Chapman Ranch Wind I	Chapman Ranch Wind LLC	Corpus Christi, TX	518 GWh	Sep 2017	Dec 2024	Wind
Hecate Energy Outpost Solar LLC	Repsol Renewables NA	Laredo, TX	519 GWh	-	Dec 2025	Solar
ENGIE Long Draw Solar LLC	Engie North America	Gail, TX	519 GWh	Nov 2020	Dec 2025	Solar
Fence Post Solar Hybrid Project, LLC	Fence Post Solar Project, LLC	Corsicana, TX	524 GWh	Aug 2024	Dec 2025	Solar

Surrounding Balancing Authorities

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#27	Associated Electric Cooperative, Inc.	24.1 TWh	47
#47	El Paso Electric Company	6.8 TWh	32
#21	Public Service Company of Colorado	46.1 TWh	210
#34	Public Service Company of New Mexico	15.4 TWh	116
#6	Southern Company Services, Inc. - Trans	250.9 TWh	417
#5	Southwest Power Pool	300.1 TWh	835
#51	Southwestern Power Administration	4.8 TWh	34
#9	Tennessee Valley Authority	162.4 TWh	204
#38	Tucson Electric Power	13.5 TWh	53
#24	Western Area Power Administration - Rocky Mountain Region	34.1 TWh	192

Balancing Authorities with Similar Net Generation

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#2	Midcontinent Independent System Operator, Inc.	659.4 TWh	2,831
#3	Electric Reliability Council of Texas, Inc.	484.9 TWh	1,313
#5	Southwest Power Pool	300.1 TWh	835
#6	Southern Company Services, Inc. - Trans	250.9 TWh	417
#7	California Independent System Operator	179.9 TWh	2,075
#9	Tennessee Valley Authority	162.4 TWh	204
#10	Florida Power & Light Co.	150.5 TWh	187
#12	New York Independent System Operator	134.0 TWh	1,211
#13	Duke Energy Carolinas	112.4 TWh	565
#15	ISO New England	110.5 TWh	1,577