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	506.3 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 \| 40.1% Wind \| 23.9% 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
Mariah del Norte	BHE Renewables, LLC	Friona, TX	841 GWh	Oct 2016	Dec 2025	Wind
WAL1062	Walmart Stores Texas, LLC	Friendswood, TX	363 MWh	Feb 2021	Dec 2025	Natural Gas
Mckeever	Power Depot Group A, LLC	Fresno, TX	80 MWh	Sep 2013	Dec 2025	Distillate Fuel Oil
Freeport Energy	Olin Blue Cube Operations	Freeport, TX	2 TWh	Mar 1978	Jul 2026	Natural Gas
Freeport LP Pretreatment Facility	Freeport LNG Development L.P	Freeport, TX	624 GWh	Aug 2019	Dec 2025	Natural Gas
Freeport Energy Center	Dow Hydrocarbons and Resources LLC	Freeport, TX	1 TWh	Apr 2007	Jul 2026	Natural Gas
Oyster Creek Unit VIII	Dow Chemical Company-Oyster Creek VIII	Freeport, TX	3 TWh	Sep 1994	Jul 2026	Natural Gas : 99.8%
Oak Grove (TX)	Luminant Generation Company LLC	Franklin, TX	12 TWh	Mar 2010	Jul 2026	Lignite Coal : 99.3% Natural Gas : 0.7%
WAL1455	Walmart Stores Texas, LLC	Fort Worth, TX	12 MWh	Aug 2021	Dec 2025	Natural Gas
HEB00801	Generate ER-NG, LLC	Fort Worth, TX	227 MWh	Apr 2024	Dec 2025	Natural Gas
Handley	Constellation Power, Inc	Fort Worth, TX	888 GWh	Jun 1963	Jul 2026	Natural Gas
WAL5312	Walmart Stores Texas, LLC	Fort Worth, TX	358 MWh	Apr 2021	Dec 2025	Natural Gas
WAL5764	Walmart Stores Texas, LLC	Fort Worth, TX	360 MWh	Mar 2021	Dec 2025	Natural Gas
TX Fort Worth 5200 Gold Spike Drive	Catalyze Fort Worth 5200 Gold Spike Drive Microgrid, LLC	Fort Worth, TX	3 GWh	Jan 2025	Dec 2025	Solar
WAL2980	Walmart Stores Texas, LLC	Fort Worth, TX	311 MWh	Oct 2021	Dec 2025	Natural Gas
OTHERTraditionClearfork	Texas Microgrid, LLC	Fort Worth, TX	233 MWh	Mar 2023	Dec 2025	Natural Gas
WAL972	Walmart Stores Texas, LLC	Fort Worth, TX	396 MWh	Oct 2020	Dec 2025	Natural Gas
WAL3773	Walmart Stores Texas, LLC	Fort Worth, TX	408 MWh	Aug 2020	Dec 2025	Natural Gas
WAL897	Walmart Stores Texas, LLC	Fort Stockton, TX	83 MWh	Jan 2021	Dec 2025	Natural Gas
Alamo 6	BHE Renewables, LLC	Fort Stockton, TX	205 GWh	Feb 2017	Jul 2026	Solar
RE Roserock	Southern Power Co	Fort Stockton, TX	365 GWh	Oct 2016	Jul 2026	Solar
Midway Solar - TX	Midway Solar	Fort Stockton, TX	300 GWh	Nov 2018	Jul 2026	Solar
Greasewood Solar	Concho Bluff LLC	Fort Stockton, TX	424 GWh	Jan 2021	Jul 2026	Solar
Pearl Solar	BHE Renewables, LLC	Fort Stockton, TX	86 GWh	Sep 2017	Jul 2026	Solar
Barilla Solar	Leeward Asset Management, LLC	Fort Stockton, TX	53 GWh	May 2015	Dec 2025	Solar
Phantom Solar	Phantom Solar, LLC	Fort Hood, TX	8 GWh	Mar 2017	Dec 2025	Solar
Ocotillo Windpower	Deriva Energy	Forsan, TX	79 GWh	Aug 2008	Dec 2025	Wind
Elbow Creek Wind Project LLC	Elbow Creek Wind Project LLC	Forsan, TX	358 GWh	Nov 2008	Dec 2025	Wind
Forney Energy Center	LaFrontera Holdings LLC	Forney, TX	11 TWh	Jan 2003	Jul 2026	Natural Gas
Gopher Creek Wind Farm	Fluvanna Wind Energy LLC	Fluvanna, TX	625 GWh	Aug 2019	Jul 2026	Wind
Post Wind Farm LP	FPL Energy Red Canyon LLC	Fluvanna, TX	312 GWh	Mar 2006	Dec 2025	Wind
Brazos Wind Farm	Shell Wind Energy Inc.	Fluvanna, TX	655 GWh	Nov 2003	Dec 2025	Wind
Fluvanna	TC Energy	Fluvanna, TX	545 GWh	Oct 2017	Jul 2026	Wind
South Plains Wind Phase I	Evergreen Wind, LLC	Floydada, TX	728 GWh	Oct 2015	Jul 2026	Wind
Wake Wind Energy Center	Southern Power Co	Floydada, TX	826 GWh	Sep 2016	Dec 2025	Wind
Whirlwind Energy Center	Whirlwind Energy LLC	Floydada, TX	90 GWh	Nov 2007	Dec 2025	Wind
Cotton Plains Wind Farm	Cotton Plains Wind I, LLC	Floydada, TX	192 GWh	Feb 2017	Jul 2026	Wind
Old Settler Wind	Old Settler Wind, LLC	Floydada, TX	575 GWh	Mar 2017	Jul 2026	Wind
FELPS 4 - Floresville South	DG Central 1, LLC	Floresville, TX	3 GWh	Jun 2021	Dec 2025	Solar
FELPS 1 - Calaveras	DG Central 1, LLC	Floresville, TX	2 GWh	Jun 2021	Dec 2025	Solar
FELPS 5- Floresville South	DG Central 1, LLC	Floresville, TX	2 GWh	Jun 2021	Dec 2025	Solar
FELPS 2 - Calaveras	DG Central 1, LLC	Floresville, TX	2 GWh	Jun 2021	Dec 2025	Solar
FELPS 6- Floresville West	DG Central 1, LLC	Floresville, TX	2 GWh	Jun 2021	Dec 2025	Solar
FELPS 3 - Floresville South	DG Central 1, LLC	Floresville, TX	3 GWh	Jun 2021	Dec 2025	Solar
FELPS 7- Floresville West	DG Central 1, LLC	Floresville, TX	2 GWh	Jun 2021	Dec 2025	Solar
BASF Freeport Works	BASF Corporation	Feeeport, TX	537 GWh	Apr 1999	Dec 2025	Natural Gas
Coleto Creek	Coleto Creek Power LP	Fannin, TX	3 TWh	May 1980	Jul 2026	Subbituminous Coal : 99.8%
Las Lomas Wind Project	Engie North America	Falcon, TX	570 GWh	Nov 2020	Jul 2026	Wind
Falcon Dam & Power	International Bound & Wtr Comm	Falcon Heights, TX	9 GWh	Sep 1954	Nov 2025	Water
Fairfield Solar Project	Ellomay USA Inc	Fairfield, TX	14 GWh	Sep 2025	Dec 2025	Solar
Pin Oak Creek Energy Center, LLC	Freestone Power Generation LLC	Fairfield, TX	244 GWh	-	Jul 2026	Natural Gas
Freestone Energy Center	Freestone Power Generation LLC	Fairfield, TX	6 TWh	May 2002	Jul 2026	Natural Gas
Ennis Power Company LLC	Ennis Power Company LLC	Ennis, TX	2 TWh	Apr 2002	Dec 2025	Natural Gas
Elm Branch Solar 1	Lightsource Renewable Energy Asset Management, LLC	Ennis, TX	249 GWh	Nov 2021	Jul 2026	Solar
Alexis Solar, LLC	Sol Systems	Encino, TX	14 GWh	Nov 2019	Dec 2025	Solar
Arthur Von Rosenberg	City of San Antonio - (TX)	Elmendorf, TX	3 TWh	May 2000	Jul 2026	Natural Gas
V H Braunig	City of San Antonio - (TX)	Elmendorf, TX	275 GWh	Feb 1966	Jul 2026	Natural Gas : 99.2% Distillate Fuel Oil : 0.8%
Western Trail Wind, LLC	Orsted Onshore North America	Electra, TX	1 TWh	Mar 2022	Jul 2026	Wind
Live Oak Wind Project	Engie North America	Eldorado, TX	809 GWh	Feb 2019	Jul 2026	Wind
Cedar Bayou 4	NRG Cedar Bayou Development Company LLC	Eldon, TX	2 TWh	May 2009	Dec 2025	Natural Gas
Red Tailed Hawk Solar LLC	Acciona Energy USA Global, LLC	El Campo, TX	795 GWh	Aug 2024	Jul 2026	Solar
Danish Fields Solar, LLC	Danish Fields Solar, LLC	El Campo, TX	927 GWh	-	Jul 2026	Solar
Aktina Solar	Hecate Energy Ramsey, LLC	El Campo, TX	1 TWh	Nov 2023	Jul 2026	Solar
Prairie Switch Wind LLC	Prairie Switch Wind LLC	El Campo, TX	502 GWh	Apr 2025	Jul 2026	Wind
WAL3886	Walmart Stores Texas, LLC	Edinburg, TX	339 MWh	Jul 2021	Dec 2025	Natural Gas
Red Gate Power Plant	South Texas Electric Coop, Inc	Edinburg, TX	402 GWh	Nov 2016	Jul 2026	Natural Gas
Hidalgo Wind Farm II	Hidalgo Wind Farm II LLC	Edinburg, TX	154 GWh	Jan 2020	Jul 2026	Wind
Hidalgo Energy Center	Calpine Corp - Hidalgo	Edinburg, TX	3 TWh	May 2000	Jul 2026	Natural Gas
Magic Valley Generating Station	Calpine Corp-Magic Valley	Edinburg, TX	2 TWh	Jan 2002	Jul 2026	Natural Gas
Cactus Flats Wind Energy Project	Southern Power Co	Eden, TX	427 GWh	Jun 2018	Jul 2026	Wind
Maverick Creek Wind	Algonquin Power Co	Eden, TX	2 TWh	Feb 2022	Jul 2026	Wind
Blevins Solar & Storage	Geronimo Power	Eddy, TX	485 GWh	Oct 2025	Jul 2026	Solar
Eddy II	Cypress Creek Renewables	Eddy, TX	16 GWh	Oct 2018	Sep 2025	Solar
Fort Bend Solar LLC	Acciona Energy USA Global, LLC	East Bernard, TX	542 GWh	Sep 2023	Jul 2026	Solar
WAL461	Walmart Stores Texas, LLC	Eagle Pass, TX	344 MWh	Sep 2021	Dec 2025	Natural Gas
Eagle Pass	Maverick Cty Water Control & Improvement	Eagle Pass, TX	4 GWh	Jul 1932	Jun 2026	Water
Griffin Trail Wind	Griffin Trail Wind, LLC	E Seymour, TX	747 GWh	Jun 2021	Jul 2026	Wind
Silver Star I Wind Power Project	Silver Star I Power Partners LLC	Dublin, TX	205 GWh	Aug 2008	Dec 2025	Wind
Hopkins Energy LLC	Hopkins Energy LLC	Dike, TX	564 GWh	May 2024	Jul 2026	Solar
WAL3432	Walmart Stores Texas, LLC	Desoto, TX	279 MWh	Aug 2021	Dec 2025	Natural Gas
Impact Solar 1	Lightsource Renewable Energy Asset Management, LLC	Deport, TX	382 GWh	Nov 2020	Jul 2026	Solar
Spencer	City of Garland - (TX)	Denton, TX	20 GWh	May 1966	Nov 2025	Natural Gas
Denton Energy Center	City of Denton - (TX)	Denton, TX	300 GWh	Jun 2018	Jul 2026	Natural Gas
Denison	USCE-Tulsa District	Denison, TX	259 GWh	Feb 1945	Dec 2025	Water
Rocksprings	Rocksprings Val Verde Wind, LLC	Del Rio, TX	471 GWh	Aug 2017	Jul 2026	Wind
WAL447	Walmart Stores Texas, LLC	Del Rio, TX	331 MWh	Sep 2021	Dec 2025	Natural Gas
Amistad Dam & Power	International Bound & Wtr Comm	Del Rio, TX	39 GWh	May 1983	Dec 2025	Water
WAL5116	Walmart Stores Texas, LLC	Deer Park, TX	148 MWh	Jul 2020	Dec 2025	Natural Gas
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%
Deer Park Energy Center	Deer Park Energy Center	Deer Park, TX	8 TWh	May 2003	Jul 2026	Natural Gas
Liberty Hybrid Solar and Storage Project	Liberty 1 Solar LLC	Dayton, TX	115 GWh	Jun 2025	Jul 2026	Solar : 93.1% Electricity used for energy storage : 6.9%
Wagyu	Cubico USA, LLC	Damon, TX	215 GWh	Jul 2020	Jul 2026	Solar
Brazoria County Solar Project (Danciger)	Brazoria County Solar Project, LLC	Damon, TX	392 GWh	Jun 2022	Jul 2026	Solar
Brazoria West	Brazoria West Solar Project, LLC	Damon, TX	416 GWh	Aug 2022	Jul 2026	Solar
Long Point Solar	MN8 Energy LLC	Damon, TX	153 GWh	Nov 2025	Jul 2026	Solar
Ameresco Dallas LLC	Ameresco Dallas LLC	Dallas, TX	25 GWh	Jan 2011	Dec 2025	Landfill Gas
OTHERBenEKDallas	Generate ER-NG, LLC	Dallas, TX	306 MWh	Apr 2023	Dec 2025	Natural Gas
Mountain Creek	Mountain Creek Power, LLC	Dallas, TX	546 GWh	Jan 1956	Dec 2025	Natural Gas
WAL3406	Walmart Stores Texas, LLC	Dallas, TX	290 MWh	Jan 2022	Dec 2025	Natural Gas
WAL2667	Walmart Stores Texas, LLC	Dallas, TX	92 MWh	Oct 2021	Dec 2025	Natural Gas

Surrounding Balancing Authorities

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#26	Associated Electric Cooperative, Inc.	22.9 TWh	47
#46	El Paso Electric Company	7.4 TWh	37
#20	Public Service Company of Colorado	47.6 TWh	248
#32	Public Service Company of New Mexico	16.9 TWh	137
#19	Salt River Project Agricultural Improvement and Power District	60.5 TWh	51
#5	Southwest Power Pool	314.5 TWh	876
#53	Southwestern Power Administration	3.5 TWh	37
#9	Tennessee Valley Authority	166.2 TWh	209
#37	Tucson Electric Power	14.0 TWh	56
#34	Western Area Power Administration - Rocky Mountain Region	14.8 TWh	206

Balancing Authorities with Similar Net Generation

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#2	Midcontinent Independent System Operator, Inc.	677.7 TWh	3,095
#3	Electric Reliability Council of Texas, Inc.	506.3 TWh	1,487
#5	Southwest Power Pool	314.5 TWh	876
#6	Southern Company Services, Inc. - Trans	259.3 TWh	423
#7	California Independent System Operator	168.7 TWh	2,170
#9	Tennessee Valley Authority	166.2 TWh	209
#10	Florida Power & Light Co.	153.0 TWh	188
#12	New York Independent System Operator	134.1 TWh	1,334
#13	Duke Energy Carolinas	113.4 TWh	578
#15	ISO New England	112.2 TWh	1,667