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	Jul 2026
Annual Generation	494.1 TWh
Power Plants	1,471
Utilities	799
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 \| 40.5% Wind \| 23.6% Solar \| 15.5% Coal \| 12.5% Nuclear \| 8.2% 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
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	May 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	931 GWh	Apr 2007	May 2026	Natural Gas
Oyster Creek Unit VIII	Dow Chemical Company-Oyster Creek VIII	Freeport, TX	3 TWh	Sep 1994	May 2026	Natural Gas : 99.8%
Oak Grove (TX)	Luminant Generation Company LLC	Franklin, TX	12 TWh	Mar 2010	May 2026	Lignite Coal : 99.1% Natural Gas : 0.9%
WAL1455	Walmart Stores Texas, LLC	Fort Worth, TX	12 MWh	Aug 2021	Dec 2025	Natural Gas
WAL3773	Walmart Stores Texas, LLC	Fort Worth, TX	408 MWh	Aug 2020	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
HEB00801	Generate ER-NG, LLC	Fort Worth, TX	227 MWh	Apr 2024	Dec 2025	Natural Gas
WAL5764	Walmart Stores Texas, LLC	Fort Worth, TX	360 MWh	Mar 2021	Dec 2025	Natural Gas
Handley	Constellation Power, Inc	Fort Worth, TX	891 GWh	Jun 1963	May 2026	Natural Gas
OTHERTraditionClearfork	Texas Microgrid, LLC	Fort Worth, TX	233 MWh	Mar 2023	Dec 2025	Natural Gas
WAL2980	Walmart Stores Texas, LLC	Fort Worth, TX	311 MWh	Oct 2021	Dec 2025	Natural Gas
WAL972	Walmart Stores Texas, LLC	Fort Worth, TX	396 MWh	Oct 2020	Dec 2025	Natural Gas
WAL5312	Walmart Stores Texas, LLC	Fort Worth, TX	358 MWh	Apr 2021	Dec 2025	Natural Gas
RE Roserock	Southern Power Co	Fort Stockton, TX	369 GWh	Oct 2016	May 2026	Solar
Barilla Solar	Leeward Asset Management, LLC	Fort Stockton, TX	53 GWh	May 2015	Dec 2025	Solar
Alamo 6	BHE Renewables, LLC	Fort Stockton, TX	212 GWh	Feb 2017	May 2026	Solar
Greasewood Solar	Concho Bluff LLC	Fort Stockton, TX	433 GWh	Jan 2021	May 2026	Solar
Pearl Solar	BHE Renewables, LLC	Fort Stockton, TX	89 GWh	Sep 2017	May 2026	Solar
WAL897	Walmart Stores Texas, LLC	Fort Stockton, TX	83 MWh	Jan 2021	Dec 2025	Natural Gas
Midway Solar - TX	Midway Solar	Fort Stockton, TX	311 GWh	Nov 2018	May 2026	Solar
Phantom Solar	Phantom Solar, LLC	Fort Hood, TX	8 GWh	Mar 2017	Dec 2025	Solar
Elbow Creek Wind Project LLC	Elbow Creek Wind Project LLC	Forsan, TX	358 GWh	Nov 2008	Dec 2025	Wind
Ocotillo Windpower	Duke Energy Renewables Services	Forsan, TX	79 GWh	Aug 2008	Dec 2025	Wind
Forney Energy Center	LaFrontera Holdings LLC	Forney, TX	10 TWh	Jan 2003	May 2026	Natural Gas
Post Wind Farm LP	FPL Energy Red Canyon LLC	Fluvanna, TX	312 GWh	Mar 2006	Dec 2025	Wind
Fluvanna	TC Energy	Fluvanna, TX	549 GWh	Oct 2017	May 2026	Wind
Gopher Creek Wind Farm	Fluvanna Wind Energy LLC	Fluvanna, TX	606 GWh	Aug 2019	May 2026	Wind
Brazos Wind Farm	Shell Wind Energy Inc.	Fluvanna, TX	655 GWh	Nov 2003	Dec 2025	Wind
Cotton Plains Wind Farm	Cotton Plains Wind I, LLC	Floydada, TX	189 GWh	Feb 2017	May 2026	Wind
Wake Wind Energy Center	Southern Power Co	Floydada, TX	829 GWh	Sep 2016	Dec 2025	Wind
Whirlwind Energy Center	Whirlwind Energy LLC	Floydada, TX	101 GWh	Nov 2007	Dec 2024	Wind
Old Settler Wind	Old Settler Wind, LLC	Floydada, TX	562 GWh	Mar 2017	May 2026	Wind
South Plains Wind Phase I	Evergreen Wind, LLC	Floydada, TX	715 GWh	Oct 2015	May 2026	Wind
FELPS 2 - Calaveras	DG Central 1, LLC	Floresville, TX	2 GWh	Jun 2021	Dec 2025	Solar
FELPS 1 - Calaveras	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 4 - Floresville South	DG Central 1, LLC	Floresville, TX	3 GWh	Jun 2021	Dec 2025	Solar
FELPS 5- Floresville South	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 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	May 2026	Subbituminous Coal : 99.8%
Las Lomas Wind Project	Engie North America	Falcon, TX	575 GWh	Nov 2020	May 2026	Wind
Falcon Dam & Power	International Bound & Wtr Comm	Falcon Heights, TX	9 GWh	Sep 1954	Nov 2025	Water
Pin Oak Creek Energy Center, LLC	Freestone Power Generation LLC	Fairfield, TX	64 GWh	-	May 2026	Natural Gas
Freestone Energy Center	Freestone Power Generation LLC	Fairfield, TX	6 TWh	May 2002	May 2026	Natural Gas
Fairfield Solar Project	Ellomay USA Inc	Fairfield, TX	14 GWh	Sep 2025	Dec 2025	Solar
Elm Branch Solar 1	Lightsource Renewable Energy Asset Management, LLC	Ennis, TX	245 GWh	Nov 2021	May 2026	Solar
Ennis Power Company LLC	Ennis Power Company LLC	Ennis, TX	2 TWh	Apr 2002	Dec 2025	Natural Gas
Alexis Solar, LLC	Sol Systems	Encino, TX	14 GWh	Nov 2019	Dec 2025	Solar
V H Braunig	City of San Antonio - (TX)	Elmendorf, TX	282 GWh	Feb 1966	May 2026	Natural Gas : 99.3% Distillate Fuel Oil : 0.7%
Arthur Von Rosenberg	City of San Antonio - (TX)	Elmendorf, TX	3 TWh	May 2000	May 2026	Natural Gas
Western Trail Wind, LLC	Orsted Onshore North America	Electra, TX	1 TWh	Mar 2022	May 2026	Wind
Live Oak Wind Project	Engie North America	Eldorado, TX	806 GWh	Feb 2019	May 2026	Wind
Cedar Bayou 4	NRG Cedar Bayou Development Company LLC	Eldon, TX	2 TWh	May 2009	Dec 2025	Natural Gas
Aktina Solar	Hecate Energy Ramsey, LLC	El Campo, TX	1 TWh	Nov 2023	May 2026	Solar
Danish Fields Solar, LLC	Danish Fields Solar, LLC	El Campo, TX	926 GWh	-	May 2026	Solar
Prairie Switch Wind LLC	Prairie Switch Wind LLC	El Campo, TX	509 GWh	Apr 2025	May 2026	Wind
Magic Valley Generating Station	Calpine Corp-Magic Valley	Edinburg, TX	2 TWh	Jan 2002	May 2026	Natural Gas
Hidalgo Energy Center	Calpine Corp - Hidalgo	Edinburg, TX	3 TWh	May 2000	May 2026	Natural Gas
Red Gate Power Plant	South Texas Electric Coop, Inc	Edinburg, TX	376 GWh	Nov 2016	May 2026	Natural Gas
WAL3886	Walmart Stores Texas, LLC	Edinburg, TX	339 MWh	Jul 2021	Dec 2025	Natural Gas
Hidalgo Wind Farm II	Hidalgo Wind Farm II LLC	Edinburg, TX	150 GWh	Jan 2020	May 2026	Wind
Maverick Creek Wind	Algonquin Power Co	Eden, TX	2 TWh	Feb 2022	May 2026	Wind
Cactus Flats Wind Energy Project	Southern Power Co	Eden, TX	427 GWh	Jun 2018	May 2026	Wind
Eddy II	Cypress Creek Renewables	Eddy, TX	16 GWh	Oct 2018	Sep 2025	Solar
Blevins Solar & Storage	Geronimo Power	Eddy, TX	213 GWh	Oct 2025	May 2026	Solar
Fort Bend Solar LLC	Acciona Energy USA Global, LLC	East Bernard, TX	541 GWh	Sep 2023	May 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	13 GWh	Jul 1932	Feb 2026	Water
Griffin Trail Wind	Griffin Trail Wind, LLC	E Seymour, TX	721 GWh	Jun 2021	May 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	574 GWh	May 2024	May 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	385 GWh	Nov 2020	May 2026	Solar
Denton Energy Center	City of Denton - (TX)	Denton, TX	301 GWh	Jun 2018	May 2026	Natural Gas
Spencer	City of Garland - (TX)	Denton, TX	20 GWh	May 1966	Nov 2025	Natural Gas
Denison	USCE-Tulsa District	Denison, TX	192 GWh	Feb 1945	Dec 2024	Water
Amistad Dam & Power	International Bound & Wtr Comm	Del Rio, TX	39 GWh	May 1983	Dec 2025	Water
WAL447	Walmart Stores Texas, LLC	Del Rio, TX	331 MWh	Sep 2021	Dec 2025	Natural Gas
Rocksprings	Rocksprings Val Verde Wind, LLC	Del Rio, TX	486 GWh	Aug 2017	May 2026	Wind
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	May 2026	Natural Gas : 86.3% Other Gas : 8.8% Purchased Steam : 4.8%
Deer Park Energy Center	Deer Park Energy Center	Deer Park, TX	8 TWh	May 2003	May 2026	Natural Gas
Liberty Hybrid Solar and Storage Project	Liberty 1 Solar LLC	Dayton, TX	104 GWh	Jun 2025	May 2026	Solar : 92.3% Electricity used for energy storage : 7.7%
Long Point Solar	MN8 Energy LLC	Damon, TX	97 GWh	Nov 2025	May 2026	Solar
Brazoria County Solar Project (Danciger)	Brazoria County Solar Project, LLC	Damon, TX	411 GWh	Jun 2022	May 2026	Solar
Brazoria West	Brazoria West Solar Project, LLC	Damon, TX	422 GWh	Aug 2022	May 2026	Solar
Wagyu	Cubico USA, LLC	Damon, TX	223 GWh	Jul 2020	May 2026	Solar
Mountain Creek	Mountain Creek Power, LLC	Dallas, TX	546 GWh	Jan 1956	Dec 2025	Natural Gas
OTHERBenEKDallas	Generate ER-NG, LLC	Dallas, TX	306 MWh	Apr 2023	Dec 2025	Natural Gas
WAL2667	Walmart Stores Texas, LLC	Dallas, TX	92 MWh	Oct 2021	Dec 2025	Natural Gas
Ameresco Dallas LLC	Ameresco Dallas LLC	Dallas, TX	25 GWh	Jan 2011	Dec 2025	Landfill Gas
WAL3406	Walmart Stores Texas, LLC	Dallas, TX	290 MWh	Jan 2022	Dec 2025	Natural Gas
WAL5091	Walmart Stores Texas, LLC	Cypress, TX	411 MWh	Jun 2020	Dec 2025	Natural Gas
HEB00020	Texas Microgrid, LLC	Cypress, TX	195 MWh	Jan 2018	Dec 2025	Natural Gas

Surrounding Balancing Authorities

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#26	Associated Electric Cooperative, Inc.	23.4 TWh	47
#46	El Paso Electric Company	7.3 TWh	37
#21	Public Service Company of Colorado	46.3 TWh	231
#34	Public Service Company of New Mexico	16.1 TWh	137
#6	Southern Company Services, Inc. - Trans	253.5 TWh	422
#5	Southwest Power Pool	306.8 TWh	856
#53	Southwestern Power Administration	4.1 TWh	34
#9	Tennessee Valley Authority	163.4 TWh	207
#37	Tucson Electric Power	14.0 TWh	55
#27	Western Area Power Administration - Rocky Mountain Region	22.5 TWh	193

Balancing Authorities with Similar Net Generation

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#2	Midcontinent Independent System Operator, Inc.	669.4 TWh	3,038
#3	Electric Reliability Council of Texas, Inc.	494.1 TWh	1,471
#5	Southwest Power Pool	306.8 TWh	856
#6	Southern Company Services, Inc. - Trans	253.5 TWh	422
#7	California Independent System Operator	169.4 TWh	2,135
#9	Tennessee Valley Authority	163.4 TWh	207
#10	Florida Power & Light Co.	152.2 TWh	187
#12	New York Independent System Operator	134.3 TWh	1,299
#13	Duke Energy Carolinas	112.6 TWh	577
#15	ISO New England	111.1 TWh	1,629