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	Jun 2026
Annual Generation	489.5 TWh
Power Plants	1,313
Utilities	694
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 \| 40.6% Wind \| 23.6% Solar \| 15.1% Coal \| 12.5% Nuclear \| 8.3% 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
San Jacinto Steam Electric Station	NRG Texas Power LLC	La Porte, TX	858 GWh	Mar 1995	Dec 2024	Natural Gas
San Miguel	San Miguel Electric Coop, Inc	Christine, TX	1 TWh	Dec 1981	Feb 2026	Lignite Coal : 99.8%
San Roman Wind I, LLC	Acciona Energy USA Global, LLC	Los Fresnos, TX	251 GWh	Jan 2017	Mar 2026	Wind
Sand Bluff Wind Farm	Big Sky Wind, LLC	Big Spring, TX	318 GWh	Dec 2006	Dec 2024	Wind
Sand Hill	Austin Energy	Austin, TX	2 TWh	May 2001	Mar 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	Mar 2026	Wind
Santa Rita Wind Energy	BHE Renewables, LLC	Big Lake, TX	1 TWh	Nov 2017	Mar 2026	Wind
Santa Rosa	Power Depot Group A, LLC	Santa Rosa, TX	275 MWh	Sep 2013	Dec 2024	Distillate Fuel Oil
Scurry County Wind II	Invenergy Services LLC	Snyder, TX	165 GWh	Nov 2007	Dec 2024	Wind
Scurry County Wind LP	Invenergy Services LLC	Snyder, TX	205 GWh	Apr 2007	Dec 2024	Wind
Seadrift Coke LP	Seadrift Coke L P	Port Lavaca, TX	37 GWh	Oct 1983	Mar 2026	Petroleum Coke : 70.5% Other Gas : 25.8% Natural Gas : 3.7%
Second Division Solar	Lightsource Renewable Energy Asset Management, LLC	West Columbia, TX	200 GWh	Oct 2024	Mar 2026	Solar
Senate Wind LLC	Algonquin Power Co	Bryson, TX	414 GWh	Nov 2012	Dec 2024	Wind
Sendero	Sendero Wind Energy, LLC	Hebbronville, TX	258 GWh	Nov 2015	Dec 2024	Wind
Sequoia 1	Sequoia 1 Solar Project	Cisco, TX	215 GWh	-	Mar 2026	Solar
Seymour Hills Wind Project, LLC	Engie North America	Seymour, TX	135 GWh	Apr 2019	Mar 2026	Wind
Shakes Solar	Cypress Creek Renewables	Carrizo Springs, TX	391 GWh	May 2022	Mar 2026	Solar
Shamrock Wind	Shamrock Wind LLC	TBD, TX	868 GWh	Nov 2023	Mar 2026	Wind
Shannon Wind	Shannon Wind LLC	Windhorst, TX	444 GWh	Nov 2015	Mar 2026	Wind
Shell Deer Park	Deer Park Refinery Limited Partnership (DPRLP)	Deer Park, TX	1 TWh	Sep 1979	Mar 2026	Natural Gas : 86.0% Other Gas : 9.2% Purchased Steam : 4.7%
Sherbino II	Sherbino II Wind Farm LLC	Ft. Stockton, TX	571 GWh	Oct 2011	Dec 2024	Wind
Signal Hill Generating LLC	Signal Hill Generating LLC	Wichita Falls, TX	2 GWh	May 1987	Nov 2024	Natural Gas
Silas Ray	Brownsville Public Utilities Board	Brownsville, TX	103 GWh	Apr 1952	Dec 2024	Natural Gas
Silver Star I Wind Power Project	Silver Star I Power Partners LLC	Dublin, TX	201 GWh	Aug 2008	Dec 2024	Wind
Sim Gideon	Lower Colorado River Authority	Bastrop, TX	1 TWh	Apr 1965	Dec 2024	Natural Gas
SJRR Power LLC	SJRR	Houston, TX	147 GWh	May 2022	Dec 2024	Natural Gas
Sky Global Power One	Sky Global Power One Pledgor, LLC	Rock Island, TX	80 GWh	Apr 2016	Dec 2024	Natural Gas
SolaireHolman Solar Project	SolaireHolman 1, LLC	Alpine, TX	100 GWh	Mar 2017	Mar 2026	Solar
South Plains II	Onward Energy	Lockney, TX	1 TWh	May 2016	Mar 2026	Wind
South Plains Wind Phase I	Evergreen Wind, LLC	Floydada, TX	700 GWh	Oct 2015	Mar 2026	Wind
South Texas Project	STP Nuclear Operating Co	Wadsworth, TX	21 TWh	Jul 1988	Mar 2026	Nuclear
South Trent Wind Farm	NRG Energy Inc	Sweetwater, TX	252 GWh	Dec 2008	Dec 2024	Wind
Southwick	Power Depot Group A, LLC	Houston, TX	111 MWh	Oct 2013	Dec 2024	Distillate Fuel Oil
Sparta Solar	Sparta Solar, LLC	Pawnee, TX	481 GWh	Mar 2024	Mar 2026	Solar
Spencer	City of Garland - (TX)	Denton, TX	11 GWh	May 1966	Nov 2024	Natural Gas
Spinning Spur Wind II	EDF Renewable Asset Holdings, Inc.	Adrian, TX	516 GWh	Jun 2014	Dec 2024	Wind
Spinning Spur Wind III	Boralex US Operations LLC	Adrian, TX	816 GWh	Aug 2015	Dec 2024	Wind
Stampede Solar Hybrid	Stampede Solar Project LLC	Saltillo, TX	532 GWh	Sep 2024	Mar 2026	Solar
Stanton Wind Energy LLC	Invenergy Services LLC	Lenorah, TX	254 GWh	Jan 2008	Dec 2024	Wind
Starr Solar Ranch	Lightsource Renewable Energy Asset Management, LLC	Roma, TX	284 GWh	Oct 2024	Mar 2026	Solar
State Farm Insur Support Center Central	State Farm Mutual Auto Ins Co	Irving, TX	11 MWh	Dec 1997	Dec 2025	Distillate Fuel Oil
Stella Wind Farm	Big Sky Wind, LLC	Armstrong, TX	595 GWh	Nov 2018	Mar 2026	Wind
Stephens Ranch Wind Energy LLC	Stephens Ranch Wind Energy LLC	O'Donnell, TX	876 GWh	Nov 2014	Mar 2026	Wind
Sterling Solar (TX)	Cypress Creek Renewables	Greenville, TX	11 GWh	Oct 2018	Dec 2024	Solar
Stonegate	Power Depot Group A, LLC	Katy, TX	234 MWh	Jun 2013	Dec 2024	Distillate Fuel Oil
Stoneridge Solar, LLC	RWE Clean Energy	Thorndale, TX	133 GWh	-	Mar 2026	Solar
Stryker Creek	Luminant Generation Company LLC	Jacksonville, TX	922 GWh	May 1958	Dec 2024	Natural Gas : 99.9%
Sun Valley Solar Project	Sun Valley Solar LLC	Abbott, TX	569 GWh	Nov 2022	Mar 2026	Solar
SunE CPS1 LLC	SunE CPS1 LLC	San Antonio, TX	5 GWh	Apr 2012	Dec 2024	Solar
SunE CPS2 LLC	SunE CPS2 LLC	San Antonio, TX	7 GWh	Apr 2012	Dec 2024	Solar
SunE CPS3 LLC	SunE CPS3 LLC	Somerset, TX	7 GWh	Apr 2012	Dec 2024	Solar
Sweeny Cogen Facility	Sweeny Cogeneration LLC	Old Ocean, TX	3 TWh	Jul 1997	Mar 2026	Natural Gas : 71.6% Other Gas : 28.4%
Sweetwater Wind 1 LLC	Leeward Asset Management, LLC	Sweetwater, TX	141 GWh	Nov 2003	Dec 2024	Wind
Sweetwater Wind 2 LLC	Leeward Asset Management, LLC	Sweetwater, TX	341 GWh	Jan 2005	Dec 2024	Wind
Sweetwater Wind 3 LLC	Leeward Asset Management, LLC	Sweetwater, TX	470 GWh	Nov 2005	Dec 2024	Wind
Sweetwater Wind 4 LLC	Leeward Asset Management, LLC	Roscoe, TX	630 GWh	Apr 2007	Mar 2026	Wind
Sweetwater Wind 5	Leeward Asset Management, LLC	Roscoe, TX	163 GWh	Nov 2007	Dec 2024	Wind
Swift Air Solar I	Origis Energy USA, Inc	Goldsmith, TX	402 GWh	-	Mar 2026	Solar
Swift Air Solar II	Origis Energy USA, Inc	Odessa, TX	119 GWh	-	Mar 2026	Solar
Swift Air Solar III	Origis Energy USA, Inc	Odessa, TX	80 GWh	-	Mar 2026	Solar
T H Wharton	NRG Texas Power LLC	Houston, TX	714 GWh	Jun 1967	Mar 2026	Natural Gas
Tahoka Wind	Tahoka Wind, LLC	Tahoka, TX	1 TWh	Nov 2018	Mar 2026	Wind
Taygete Energy Project LLC	Taygete Energy Project LLC	Coyanosa, TX	546 GWh	Feb 2021	Mar 2026	Solar
Taygete II Energy Project	West Texas Solar Project II LLC	Coyanosa, TX	470 GWh	Jun 2023	Mar 2026	Solar
TECO CHP-1	Texas Medical Center Central	Houston, TX	31 GWh	Aug 2010	Dec 2024	Natural Gas
Temple Power Station	Temple Generation Holdings LLC	Temple, TX	8 TWh	Jun 2014	Mar 2026	Natural Gas
Tenaska Frontier Generation Station	Tenaska Frontier Partners Ltd	Shiro, TX	3 TWh	Apr 2000	Mar 2026	Natural Gas
Tenaska Gateway Generating Station	Tenaska Gateway Partners Ltd	Mt. Enterprise, TX	5 TWh	Jun 2001	Mar 2026	Natural Gas
Texas City Plant Union Carbide	Union Carbide Corp-Texas City	Texas City, TX	98 GWh	Jan 1996	Mar 2026	Purchased Steam
Texas City Power Plant	Texas City Cogeneration LLC	Texas City, TX	2 TWh	Apr 1987	Feb 2026	Natural Gas
Texas Petrochemicals	TPC Group, LLC	Houston, TX	234 GWh	May 1972	Dec 2024	Natural Gas : 86.0% Other Gas : 14.0%
Texas Solar Nova 1	Texas Solar Nova 1, LLC	Spur, TX	710 GWh	Nov 2023	Mar 2026	Solar
Texas Solar Nova 2	Texas Solar Nova 2, LLC	Spur, TX	566 GWh	Jan 2024	Mar 2026	Solar
TG East	TG East Wind Project LLC	Truscott, TX	989 GWh	Mar 2022	Mar 2026	Wind
Thad Hill Energy Center	Thad Hill Energy Center, LLC	Clifton, TX	4 TWh	Jun 2000	Mar 2026	Natural Gas
Thomas C Ferguson	Lower Colorado River Authority	Horseshoe Bay, TX	4 TWh	Jul 2014	Mar 2026	Natural Gas
Ticona Polymers Inc	Ticona Polymers Inc	Bishop, TX	265 GWh	Mar 1989	Dec 2024	Natural Gas
Titan Solar Project	SE Titan, LLC	Van Horn, TX	565 GWh	Nov 2021	Mar 2026	Solar
Topaz Generating	ProEnergy Services	Texas City, TX	575 GWh	Jun 2021	Mar 2026	Natural Gas
Torrecillas Wind Energy, LLC	Torrecillas Wind Energy, LLC	Bruni, TX	1 TWh	Jan 2019	Mar 2026	Wind
Toyota HQ Plan	MN8 Energy LLC	Plano, TX	7 GWh	Aug 2017	Dec 2024	Solar
TPE Erath Solar, LLC	Navisun LLC	Stephenville, TX	23 GWh	Nov 2021	Dec 2024	Solar
TPE Whitney Solar, LLC	Cardinal Renewables	Kopperl, TX	16 GWh	Nov 2017	Dec 2024	Solar
Trent Wind Farm	Trent Wind Farm LLC	Trent, TX	515 GWh	Jun 2001	Dec 2024	Wind
Tres Bahias	Tres Bahias Solar Power, LLC	Port Lavaca, TX	455 GWh	Apr 2024	Mar 2026	Solar
Tres City Power LLC	Tres Power Victoria LLC	Victoria, TX	35 GWh	Jan 2020	Dec 2024	Natural Gas
Tres Port Power, LLC	Tres Power Victoria LLC	Victoria, TX	61 GWh	Jun 2019	Dec 2024	Natural Gas
Trinidad (TX)	Luminant Generation Company LLC	Trinidad, TX	376 GWh	Apr 1965	Dec 2024	Natural Gas
Trinity Hills	Trinity Hills Wind Farm LLC	Olney, TX	788 GWh	Nov 2011	Mar 2026	Wind
True North Solar, LLC	Avangrid Power LLC	Otto, TX	569 GWh	Nov 2024	Mar 2026	Solar
Tumbleweed	Power Depot Group A, LLC	Andrews, TX	200 MWh	Jun 2013	Dec 2024	Distillate Fuel Oil
Turkey Track Wind Energy LLC	Invenergy Services LLC	Blackwell, TX	301 GWh	Oct 2008	Dec 2024	Wind
TX Hereford Wind	Boralex US Operations LLC	Hereford, TX	544 GWh	Nov 2014	Mar 2026	Wind
TX Jumbo Road Wind	TX Jumbo Road Wind, LLC	Hereford, TX	539 GWh	Mar 2015	Mar 2026	Wind
Tyler Bluff Wind Project, LLC	Southern Power Co	Muenster, TX	327 GWh	Nov 2016	Mar 2026	Wind
Tyson Nick	Tyson Nick Solar Project, LLC	Paris, TX	73 GWh	-	Mar 2026	Solar
Union Carbide Seadrift Cogen	Union Carbide Corp-Seadrift	Seadrift, TX	639 GWh	Dec 1963	Dec 2024	Natural Gas : 92.1% Other Gas : 7.9%
Upton County Solar	Consolidated Edison Development Inc.	McCamey, TX	283 GWh	Nov 2017	Mar 2026	Solar
V H Braunig	City of San Antonio - (TX)	Elmendorf, TX	282 GWh	Feb 1966	Mar 2026	Natural Gas : 99.2% Distillate Fuel Oil : 0.8%

Surrounding Balancing Authorities

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#27	Associated Electric Cooperative, Inc.	23.8 TWh	47
#46	El Paso Electric Company	7.1 TWh	32
#21	Public Service Company of Colorado	46.1 TWh	210
#34	Public Service Company of New Mexico	15.8 TWh	116
#6	Southern Company Services, Inc. - Trans	252.5 TWh	417
#5	Southwest Power Pool	304.8 TWh	835
#53	Southwestern Power Administration	4.3 TWh	34
#9	Tennessee Valley Authority	163.7 TWh	204
#38	Tucson Electric Power	13.7 TWh	53
#24	Western Area Power Administration - Rocky Mountain Region	27.6 TWh	192

Balancing Authorities with Similar Net Generation

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#2	Midcontinent Independent System Operator, Inc.	669.3 TWh	2,831
#3	Electric Reliability Council of Texas, Inc.	489.5 TWh	1,313
#5	Southwest Power Pool	304.8 TWh	835
#6	Southern Company Services, Inc. - Trans	252.5 TWh	417
#7	California Independent System Operator	173.0 TWh	2,075
#9	Tennessee Valley Authority	163.7 TWh	204
#10	Florida Power & Light Co.	151.0 TWh	187
#12	New York Independent System Operator	134.9 TWh	1,211
#13	Duke Energy Carolinas	112.2 TWh	565
#15	ISO New England	111.3 TWh	1,577