Electric Reliability Council of Texas, Inc.

Balancing Authority Summary Information

Electric Reliability Council of Texas, Inc. is ranked #3 out of 64 balancing authorities in terms of total annual electricity generation.

Balancing Authority	Electric Reliability Council of Texas, Inc.
States	Oklahoma Texas
Last Update	Oct 2026
Annual Generation	506.6 TWh
Power Plants	1,487
Utilities	812
Ranked #3 out of 64 in terms of net annual generation
Ranked #3 out of 53 in terms of annual generation from natural gas
Power Plant Types	Natural Gas \| 39.9% Wind \| 24.1% Solar \| 15.9% Coal \| 12.3% Nuclear \| 8% Other Fuel \| 0.1% Water \| 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
RavenChem	Generate ER-NG, LLC	Baytown, TX	422 MWh	Mar 2021	Dec 2025	Natural Gas
Ray Olinger	City of Garland - (TX)	Navada, TX	51 GWh	Jun 1967	Dec 2025	Natural Gas
Ray Ranch Solar	Ray Ranch Solar LLC	Pettus, TX	580 GWh	-	Jul 2026	Solar
Rayburn Energy Station LLC	Rayburn Energy Station LLC	Sherman, TX	4 TWh	Jul 2014	Jul 2026	Natural Gas
Raymond Wind Farm, LLC	RWE Clean Energy	Lyford, TX	580 GWh	May 2021	Jul 2026	Wind
RE Maplewood	Onward Energy	McCamey, TX	526 GWh	Mar 2021	Jul 2026	Solar
RE Roserock	Southern Power Co	Fort Stockton, TX	365 GWh	Oct 2016	Jul 2026	Solar
Red Gate Power Plant	South Texas Electric Coop, Inc	Edinburg, TX	402 GWh	Nov 2016	Jul 2026	Natural Gas
Red Tailed Hawk Solar LLC	Acciona Energy USA Global, LLC	El Campo, TX	795 GWh	Aug 2024	Jul 2026	Solar
Reloj del Sol Wind Farm	Reloj del Sol Wind Farm LLC	San Ygnacio, TX	569 GWh	Apr 2021	Jul 2026	Wind
Remy Jade Power Station	City of San Antonio - (TX)	Crosby, TX	389 GWh	May 2024	Jul 2026	Natural Gas
Rentech Nitrogen Pasadena Cogeneration	PCI Nitrogen LLC	Pasadena, TX	65 GWh	Feb 2015	Jul 2026	Waste Heat
Rice University	Rice University	Houston, TX	19 GWh	Dec 1985	Dec 2025	Natural Gas
Ridge Rd	Power Depot Group A, LLC	Alamo, TX	122 MWh	Jul 2013	Dec 2025	Distillate Fuel Oil
Rio Bravo Windpower, LLC	Rio Bravo Windpower, LLC	Roma, TX	725 GWh	May 2019	Jul 2026	Wind
Rio Nogales Power Project	City of San Antonio - (TX)	Seguin, TX	5 TWh	Apr 2002	Jul 2026	Natural Gas
Roadrunner, LLC Hybrid	Roadrunner Solar, LLC	McCamey, TX	1 TWh	Oct 2019	Jul 2026	Solar
Roadrunner Wind Farm	Roadrunner Crossing Wind Farm, LLC	Cisco, TX	975 GWh	Jun 2024	Jul 2026	Wind
Roaring Springs, LLC	Roaring Springs, LLC	Motley, TX	497 GWh	Sep 2025	Jul 2026	Solar
Robert Mueller Energy Center	Austin Energy	Austin, TX	30 GWh	Jun 2006	Dec 2025	Natural Gas : 99.9%
Rockhound A	Origis Energy USA, Inc	Odessa, TX	129 GWh	-	Jul 2026	Solar
Rockhound C	Origis Energy USA, Inc	Odessa, TX	31 GWh	-	Jul 2026	Solar
Rockhound D	Origis Energy USA, Inc	Odessa, TX	13 GWh	-	Jul 2026	Solar
Rocksprings	Rocksprings Val Verde Wind, LLC	Del Rio, TX	471 GWh	Aug 2017	Jul 2026	Wind
Roscoe Wind Farm LLC	RWE Clean Energy	Roscoe, TX	329 GWh	Jan 2008	Jul 2026	Wind
Roseland Solar Project, LLC	Enel Green Power Roseland Solar, LLC	Riesel, TX	1 TWh	Jun 2023	Jul 2026	Solar
Route 66 Wind Plant	Onward Energy	Panhandle, TX	552 GWh	Jul 2015	Dec 2025	Wind
RP SCG Texas Solar	RP SCG Texas Solar LLC	Austin, TX	1 GWh	Dec 2024	Dec 2025	Solar
Sage Draw Wind	Sage Draw Wind, LLC	Wilson, TX	1 TWh	Jul 2021	Jul 2026	Wind
Salt Fork Wind Project, LLC	Southern Power Co	Clarendon, TX	692 GWh	Nov 2016	Jul 2026	Wind
Sam Rayburn	South Texas Electric Coop, Inc	Nursery, TX	162 GWh	Feb 1963	Dec 2025	Natural Gas : 99.8%
Samson Solar Energy	Invenergy Services LLC	Cunningham, TX	319 GWh	Apr 2022	Jul 2026	Solar
Samson Solar Energy II LLC	Invenergy Services LLC	Cunningham, TX	427 GWh	Feb 2025	Jul 2026	Solar
Samson Solar Energy III LLC	Invenergy Services LLC	Cunningham, TX	298 GWh	Oct 2022	Jul 2026	Solar
San Jacinto Steam Electric Station	NRG Texas Power LLC	La Porte, TX	752 GWh	Mar 1995	Dec 2025	Natural Gas
San Miguel	San Miguel Electric Coop, Inc	Christine, TX	1 TWh	Dec 1981	Jul 2026	Lignite Coal : 99.7%
San Roman Wind I, LLC	Acciona Energy USA Global, LLC	Los Fresnos, TX	247 GWh	Jan 2017	Jul 2026	Wind
Sand Bluff Wind Farm	RWE Clean Energy	Big Spring, TX	320 GWh	Dec 2006	Dec 2025	Wind
Sand Hill	Austin Energy	Austin, TX	2 TWh	May 2001	Jul 2026	Natural Gas
Sandy Creek Energy Station	Sandy Creek Energy Associates LP	Riesel, TX	3 TWh	Apr 2013	Apr 2025	Subbituminous Coal
Santa Rita East	Invenergy Services LLC	Barnhart, TX	1 TWh	May 2019	Jul 2026	Wind
Santa Rita Wind Energy	BHE Renewables, LLC	Big Lake, TX	1 TWh	Nov 2017	Jul 2026	Wind
Santa Rosa	Power Depot Group A, LLC	Santa Rosa, TX	112 MWh	Sep 2013	Dec 2025	Distillate Fuel Oil
Scurry County Wind II	Invenergy Services LLC	Snyder, TX	207 GWh	Nov 2007	Dec 2025	Wind
Scurry County Wind LP	Invenergy Services LLC	Snyder, TX	252 GWh	Apr 2007	Dec 2025	Wind
Seadrift Coke LP	Seadrift Coke L P	Port Lavaca, TX	35 GWh	Oct 1983	Jul 2026	Petroleum Coke : 69.2% Other Gas : 27.3% Natural Gas : 3.5%
Second Division Solar	Lightsource Renewable Energy Asset Management, LLC	West Columbia, TX	190 GWh	Oct 2024	Jul 2026	Solar
Senate Wind LLC	Algonquin Power Co	Bryson, TX	394 GWh	Nov 2012	Dec 2025	Wind
Sendero	Sendero Wind Energy, LLC	Hebbronville, TX	274 GWh	Nov 2015	Dec 2025	Wind
Sequoia 1	Sequoia 1 Solar Project	Cisco, TX	589 GWh	Nov 2025	Jul 2026	Solar
Seymour Hills Wind Project, LLC	Engie North America	Seymour, TX	135 GWh	Apr 2019	Jul 2026	Wind
Shakes Solar	Cypress Creek Renewables	Carrizo Springs, TX	381 GWh	May 2022	Jul 2026	Solar
Shamrock Wind	Shamrock Wind LLC	TBD, TX	842 GWh	Nov 2023	Jul 2026	Wind
Shell Deer Park	Deer Park Refinery Limited Partnership (DPRLP)	Deer Park, TX	1 TWh	Sep 1979	Jul 2026	Natural Gas : 83.5% Other Gas : 9.7% Purchased Steam : 6.8%
Sherbino II	Sherbino II Wind Farm LLC	Ft. Stockton, TX	539 GWh	Oct 2011	Dec 2025	Wind
Signal Hill Generating LLC	Signal Hill Generating LLC	Wichita Falls, TX	7 GWh	May 1987	Dec 2025	Natural Gas
Silas Ray	Brownsville Public Utilities Board	Brownsville, TX	52 GWh	Apr 1952	Dec 2025	Natural Gas
Silver Star I Wind Power Project	Silver Star I Power Partners LLC	Dublin, TX	205 GWh	Aug 2008	Dec 2025	Wind
Sim Gideon	Lower Colorado River Authority	Bastrop, TX	827 GWh	Apr 1965	Dec 2025	Natural Gas
SJRR (LIG)	SJRR Power LLC	Houston, TX	74 GWh	May 2022	Dec 2025	Natural Gas
Sky Global Power One	Sky Global Power One Pledgor, LLC	Rock Island, TX	107 GWh	Apr 2016	Dec 2025	Natural Gas
SolaireHolman Solar Project	SolaireHolman 1, LLC	Alpine, TX	82 GWh	Mar 2017	Jul 2026	Solar
South Plains II	Onward Energy	Lockney, TX	1 TWh	May 2016	Jul 2026	Wind
South Plains Wind Phase I	Evergreen Wind, LLC	Floydada, TX	728 GWh	Oct 2015	Jul 2026	Wind
South Texas Project	STP Nuclear Operating Co	Wadsworth, TX	20 TWh	Jul 1988	Jul 2026	Nuclear
South Trent Wind Farm	NRG Energy Inc	Sweetwater, TX	272 GWh	Dec 2008	Dec 2025	Wind
Southwick	Power Depot Group A, LLC	Houston, TX	65 MWh	Oct 2013	Dec 2025	Distillate Fuel Oil
Sparta Solar	Sparta Solar, LLC	Pawnee, TX	538 GWh	Mar 2024	Jul 2026	Solar
Spencer	City of Garland - (TX)	Denton, TX	20 GWh	May 1966	Nov 2025	Natural Gas
Spinning Spur Wind II	EDF Renewable Asset Holdings, Inc.	Adrian, TX	381 GWh	Jun 2014	Dec 2025	Wind
Spinning Spur Wind III	Boralex US Operations LLC	Adrian, TX	719 GWh	Aug 2015	Dec 2025	Wind
Stampede Solar Hybrid	Stampede Solar Project LLC	Saltillo, TX	530 GWh	Sep 2024	Jul 2026	Solar
Stanton Wind Energy LLC	Invenergy Services LLC	Lenorah, TX	280 GWh	Jan 2008	Dec 2025	Wind
Starr Solar Ranch	Lightsource Renewable Energy Asset Management, LLC	Roma, TX	269 GWh	Oct 2024	Jul 2026	Solar
State Farm Insur Support Center Central	State Farm Mutual Auto Ins Co	Irving, TX	8 MWh	Dec 1997	Jun 2026	Distillate Fuel Oil
Stella Wind Farm	RWE Clean Energy	Armstrong, TX	559 GWh	Nov 2018	Jul 2026	Wind
Stephens Ranch Wind Energy LLC	Stephens Ranch Wind Energy LLC	O'Donnell, TX	864 GWh	Nov 2014	Jul 2026	Wind
Sterling Solar (TX)	Cypress Creek Renewables	Greenville, TX	6 GWh	Oct 2018	Sep 2025	Solar
Stillhouse Solar	Stillhouse Solar LLC	Rogers, TX	300 GWh	Oct 2025	Jul 2026	Solar
Stonegate	Power Depot Group A, LLC	Katy, TX	113 MWh	Jun 2013	Dec 2025	Distillate Fuel Oil
Stoneridge Solar, LLC	RWE Clean Energy	Thorndale, TX	412 GWh	Oct 2025	Jul 2026	Solar
Stryker Creek	Luminant Generation Company LLC	Jacksonville, TX	1 TWh	May 1958	Dec 2025	Natural Gas : 99.9%
Sun Valley Solar Project	Sun Valley Solar LLC	Abbott, TX	575 GWh	Nov 2022	Jul 2026	Solar
SunE CPS1 LLC	REC Solar	San Antonio, TX	4 GWh	Apr 2012	Dec 2025	Solar
SunE CPS2 LLC	REC Solar	San Antonio, TX	3 GWh	Apr 2012	Dec 2025	Solar
SunE CPS3 LLC	REC Solar	Somerset, TX	3 GWh	Apr 2012	Dec 2025	Solar
Sweeny Cogen Facility	Sweeny Cogeneration LLC	Old Ocean, TX	3 TWh	Jul 1997	Jul 2026	Natural Gas : 72.1% Other Gas : 27.9%
Sweetwater Wind 1 LLC	Leeward Asset Management, LLC	Sweetwater, TX	138 GWh	Nov 2003	Dec 2025	Wind
Sweetwater Wind 2 LLC	Leeward Asset Management, LLC	Sweetwater, TX	352 GWh	Jan 2005	Dec 2025	Wind
Sweetwater Wind 3 LLC	Leeward Asset Management, LLC	Sweetwater, TX	472 GWh	Nov 2005	Dec 2025	Wind
Sweetwater Wind 4 LLC	Leeward Asset Management, LLC	Roscoe, TX	624 GWh	Apr 2007	Jul 2026	Wind
Sweetwater Wind 5	Leeward Asset Management, LLC	Roscoe, TX	172 GWh	Nov 2007	Dec 2025	Wind
Swift Air Solar I	Origis Energy USA, Inc	Goldsmith, TX	376 GWh	Mar 2025	Jul 2026	Solar
Swift Air Solar II	Origis Energy USA, Inc	Odessa, TX	258 GWh	Oct 2025	Jul 2026	Solar
Swift Air Solar III	Origis Energy USA, Inc	Odessa, TX	176 GWh	Oct 2025	Jul 2026	Solar
T H Wharton	NRG Texas Power LLC	Houston, TX	583 GWh	Jun 1967	Jul 2026	Natural Gas
Tahoka Wind	Tahoka Wind, LLC	Tahoka, TX	1 TWh	Nov 2018	Jul 2026	Wind
Talco Solar Project	Ellomay USA Inc	Talco, TX	7 GWh	Sep 2025	Dec 2025	Solar
Taygete Energy Project LLC	Taygete Energy Project LLC	Coyanosa, TX	503 GWh	Feb 2021	Jul 2026	Solar
Taygete II Energy Project	West Texas Solar Project II LLC	Coyanosa, TX	461 GWh	Jun 2023	Jul 2026	Solar

Surrounding Balancing Authorities

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#26	Associated Electric Cooperative, Inc.	22.8 TWh	47
#46	El Paso Electric Company	7.4 TWh	37
#20	Public Service Company of Colorado	47.5 TWh	248
#32	Public Service Company of New Mexico	16.9 TWh	137
#19	Salt River Project Agricultural Improvement and Power District	60.3 TWh	51
#5	Southwest Power Pool	314.8 TWh	876
#53	Southwestern Power Administration	3.6 TWh	37
#9	Tennessee Valley Authority	166.3 TWh	209
#37	Tucson Electric Power	14.0 TWh	56
#34	Western Area Power Administration - Rocky Mountain Region	15.3 TWh	206

Balancing Authorities with Similar Net Generation

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#2	Midcontinent Independent System Operator, Inc.	678.0 TWh	3,095
#3	Electric Reliability Council of Texas, Inc.	506.6 TWh	1,487
#5	Southwest Power Pool	314.8 TWh	876
#6	Southern Company Services, Inc. - Trans	258.9 TWh	423
#7	California Independent System Operator	167.6 TWh	2,170
#9	Tennessee Valley Authority	166.3 TWh	209
#10	Florida Power & Light Co.	152.8 TWh	188
#12	New York Independent System Operator	134.2 TWh	1,334
#13	Duke Energy Carolinas	113.6 TWh	578
#15	ISO New England	112.3 TWh	1,667