Electric Reliability Council of Texas, Inc.

Balancing Authority Summary Information

Electric Reliability Council of Texas, Inc. is ranked #4 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	Nov 2025
Annual Generation	485.0 TWh
Power Plants	1,313
Utilities	694
Ranked #4 out of 65 in terms of net annual generation
Ranked #4 out of 53 in terms of annual generation from natural gas
Power Plant Types	Natural Gas \| 41.1% Wind \| 23.4% Solar \| 13.7% Coal \| 13.2% Nuclear \| 8.7% 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

Plant Name	Utility	Location	Annual Generation	Plant Date	Last Update	Fuel Types
WAL5311	Walmart Stores Texas, LLC	Mckinney, TX	85 MWh	Nov 2020	Dec 2024	Distillate Fuel Oil
Coyote Wind LLC	EDF Renewable Asset Holdings, Inc.	Snyder, TX	635 GWh	Dec 2020	Sep 2025	Wind
Greasewood Solar	Concho Bluff LLC	Fort Stockton, TX	371 GWh	Jan 2021	Sep 2025	Solar
WAL897	Walmart Stores Texas, LLC	Fort Stockton, TX	103 MWh	Jan 2021	Dec 2024	Natural Gas
OTHERNFBWA	Texas Microgrid, LLC	Houston, TX	321 MWh	Jan 2021	Dec 2024	Natural Gas
Taygete Energy Project LLC	Taygete Energy Project LLC	Coyanosa, TX	516 GWh	Feb 2021	Sep 2025	Solar
HO Clarke Generating	ProEnergy Services	Houston, TX	352 GWh	Feb 2021	Sep 2025	Natural Gas
Las Majadas Wind Farm	Las Majadas Wind Farm, LLC	Santa Monica, TX	859 GWh	Feb 2021	Sep 2025	Wind
ANSON Solar Center, LLC	Engie North America	Anson, TX	477 GWh	Feb 2021	Sep 2025	Solar
WAL1062	Walmart Stores Texas, LLC	Friendswood, TX	237 MWh	Feb 2021	Dec 2024	Natural Gas
HEBHoustonDistributionCenter	Texas Microgrid, LLC	Houston, TX	6 GWh	Feb 2021	Dec 2024	Natural Gas
RE Maplewood	Onward Energy	McCamey, TX	525 GWh	Mar 2021	Sep 2025	Solar
WAL194	Walmart Stores Texas, LLC	Baytown, TX	209 MWh	Mar 2021	Dec 2024	Natural Gas
WAL414	Walmart Stores Texas, LLC	Wichita Falls, TX	153 MWh	Mar 2021	Dec 2024	Natural Gas
WAL1272	Walmart Stores Texas, LLC	Snyder, TX	176 MWh	Mar 2021	Dec 2024	Natural Gas
WAL5764	Walmart Stores Texas, LLC	Fort Worth, TX	235 MWh	Mar 2021	Dec 2024	Natural Gas
RavenChem	Generate ER-NG, LLC	Baytown, TX	48 MWh	Mar 2021	Dec 2024	Natural Gas
Reloj del Sol Wind Farm	Reloj del Sol Wind Farm LLC	San Ygnacio, TX	590 GWh	Apr 2021	Sep 2025	Wind
WAL5312	Walmart Stores Texas, LLC	Fort Worth, TX	200 MWh	Apr 2021	Dec 2024	Natural Gas
Raymond Wind Farm, LLC	Big Sky Wind, LLC	Lyford, TX	676 GWh	May 2021	Sep 2025	Wind
Aviator Wind	Aviator Wind, LLC	Robert Lee, TX	2 TWh	May 2021	Sep 2025	Wind
Juno Solar Project	SE Juno, LLC	Lamesa, TX	768 GWh	May 2021	Sep 2025	Solar
La Chalupa, LLC	Acciona Energy USA Global, LLC	Rio Hondo, TX	486 GWh	May 2021	Sep 2025	Wind
WAL3284	Walmart Stores Texas, LLC	Arlington, TX	182 MWh	May 2021	Dec 2024	Natural Gas
East Blackland Solar Project 1	Duke Energy Renewables Services	Manor, TX	269 GWh	Jun 2021	Sep 2025	Solar
Griffin Trail Wind	Griffin Trail Wind, LLC	E Seymour, TX	673 GWh	Jun 2021	Sep 2025	Wind
High Lonesome Wind Power, LLC Hybrid	High Lonesome Wind Power, LLC	Rankin, TX	1 TWh	Jun 2021	Sep 2025	Wind
Wildcat Creek Wind Farm LLC	Wildcat Creek Wind Farm LLC	Gainesville, TX	472 GWh	Jun 2021	Sep 2025	Wind
Maryneal Windpower	Duke Energy Renewables Services	Maryneal, TX	592 GWh	Jun 2021	Sep 2025	Wind
Topaz Generating	ProEnergy Services	Texas City, TX	598 GWh	Jun 2021	Sep 2025	Natural Gas
Azure Sky Solar	Azure Sky Solar Project, LLC	Haskell, TX	533 GWh	Jun 2021	Sep 2025	Solar
FELPS 1 - Calaveras	DG Central 1, LLC	Floresville, TX	2 GWh	Jun 2021	Dec 2024	Solar
FELPS 2 - Calaveras	DG Central 1, LLC	Floresville, TX	2 GWh	Jun 2021	Dec 2024	Solar
FELPS 3 - Floresville South	DG Central 1, LLC	Floresville, TX	2 GWh	Jun 2021	Dec 2024	Solar
FELPS 4 - Floresville South	DG Central 1, LLC	Floresville, TX	2 GWh	Jun 2021	Dec 2024	Solar
FELPS 5- Floresville South	DG Central 1, LLC	Floresville, TX	2 GWh	Jun 2021	Dec 2024	Solar
FELPS 6- Floresville West	DG Central 1, LLC	Floresville, TX	2 GWh	Jun 2021	Dec 2024	Solar
FELPS 7- Floresville West	DG Central 1, LLC	Floresville, TX	2 GWh	Jun 2021	Dec 2024	Solar
WAL2439	Walmart Stores Texas, LLC	Baytown, TX	159 MWh	Jun 2021	Dec 2024	Natural Gas
WAL5165	Walmart Stores Texas, LLC	Alamo, TX	275 MWh	Jun 2021	Dec 2024	Natural Gas
Sage Draw Wind	Sage Draw Wind, LLC	Wilson, TX	1 TWh	Jul 2021	Sep 2025	Wind
Coniglio Solar	BT Coniglio Solar LLC	Wolfe City, TX	205 GWh	Jul 2021	Sep 2025	Solar
2W Permian Solar Project Hybrid	2W Permian Solar, LLC	Andrews, TX	974 GWh	Jul 2021	Sep 2025	Solar
Prospero Solar II	Prospero Solar II, LLC (Longroad)	Andrews, TX	671 GWh	Jul 2021	Sep 2025	Solar
Corazon Energy LLC	Corazon Energy LLC	Rachito Las Lomas, TX	378 GWh	Jul 2021	Sep 2025	Solar
WAL791	Walmart Stores Texas, LLC	Alice, TX	292 MWh	Jul 2021	Dec 2024	Natural Gas
WAL3320	Walmart Stores Texas, LLC	Palmhurst, TX	291 MWh	Jul 2021	Dec 2024	Natural Gas
WAL3500	Walmart Stores Texas, LLC	Houston, TX	276 MWh	Jul 2021	Dec 2024	Natural Gas
WAL3886	Walmart Stores Texas, LLC	Edinburg, TX	282 MWh	Jul 2021	Dec 2024	Natural Gas
WAL5713	Walmart Stores Texas, LLC	Laredo, TX	286 MWh	Jul 2021	Dec 2024	Natural Gas
G.S.E. One LLC	GSEone	Bonham, TX	162 GWh	Aug 2021	Sep 2025	Solar
Lily Solar Hybrid	Lily Solar, LLC	Scurry, TX	310 GWh	Aug 2021	Sep 2025	Solar
WAL452	Walmart Stores Texas, LLC	Mcallen, TX	277 MWh	Aug 2021	Dec 2024	Natural Gas
WAL456	Walmart Stores Texas, LLC	Brownsville, TX	272 MWh	Aug 2021	Dec 2024	Natural Gas
WAL772	Walmart Stores Texas, LLC	Houston, TX	198 MWh	Aug 2021	Dec 2024	Natural Gas
WAL1455	Walmart Stores Texas, LLC	Fort Worth, TX	140 MWh	Aug 2021	Dec 2024	Natural Gas
WAL2257	Walmart Stores Texas, LLC	Houston, TX	442 MWh	Aug 2021	Dec 2024	Natural Gas
WAL2883	Walmart Stores Texas, LLC	Plano, TX	247 MWh	Aug 2021	Dec 2024	Natural Gas
WAL2993	Walmart Stores Texas, LLC	Sugar Land, TX	255 MWh	Aug 2021	Dec 2024	Natural Gas
WAL3425	Walmart Stores Texas, LLC	Houston, TX	188 MWh	Aug 2021	Dec 2024	Natural Gas
WAL3432	Walmart Stores Texas, LLC	Desoto, TX	138 MWh	Aug 2021	Dec 2024	Natural Gas
WAL3584	Walmart Stores Texas, LLC	Houston, TX	230 MWh	Aug 2021	Dec 2024	Natural Gas
WAL4298	Walmart Stores Texas, LLC	Humble, TX	303 MWh	Aug 2021	Dec 2024	Natural Gas
WAL4526	Walmart Stores Texas, LLC	Houston, TX	323 MWh	Aug 2021	Dec 2024	Natural Gas
WAL5480	Walmart Stores Texas, LLC	Round Rock, TX	259 MWh	Aug 2021	Dec 2024	Natural Gas
HEB00048	Entergy Texas Inc.	Beaumont, TX	278 MWh	Aug 2021	Dec 2024	Natural Gas
Galloway 1 Solar Farm	225DD 8me LLC	Paint Rock, TX	540 GWh	Sep 2021	Sep 2025	Solar
West Raymond Wind Farm LLC	Big Sky Wind, LLC	Lyford, TX	760 GWh	Sep 2021	Sep 2025	Wind
Niagara Bottling - Seguin	SkyHigh 2 Solar	Seguin, TX	8 GWh	Sep 2021	Dec 2024	Solar
White Mesa Wind	White Mesa Wind, LLC	Ozona, TX	2 TWh	Sep 2021	Sep 2025	Wind
WAL284	Walmart Stores Texas, LLC	Mansfield, TX	217 MWh	Sep 2021	Dec 2024	Natural Gas
WAL447	Walmart Stores Texas, LLC	Del Rio, TX	255 MWh	Sep 2021	Dec 2024	Natural Gas
WAL461	Walmart Stores Texas, LLC	Eagle Pass, TX	241 MWh	Sep 2021	Dec 2024	Natural Gas
WAL536	Walmart Stores Texas, LLC	Abilene, TX	245 MWh	Sep 2021	Dec 2024	Natural Gas
WAL896	Walmart Stores Texas, LLC	Grand Prairie, TX	240 MWh	Sep 2021	Dec 2024	Natural Gas
WAL3285	Walmart Stores Texas, LLC	Cedar Hill, TX	255 MWh	Sep 2021	Dec 2024	Natural Gas
WAL3302	Walmart Stores Texas, LLC	Houston, TX	259 MWh	Sep 2021	Dec 2024	Natural Gas
WAL3518	Walmart Stores Texas, LLC	Laredo, TX	280 MWh	Sep 2021	Dec 2024	Natural Gas
WAL5612	Walmart Stores Texas, LLC	Houston, TX	230 MWh	Sep 2021	Dec 2024	Natural Gas
WAL266	Walmart Stores Texas, LLC	Grapevine, TX	247 MWh	Oct 2021	Dec 2024	Natural Gas
WAL407	Walmart Stores Texas, LLC	Killeen, TX	251 MWh	Oct 2021	Dec 2024	Natural Gas
WAL2667	Walmart Stores Texas, LLC	Dallas, TX	182 MWh	Oct 2021	Dec 2024	Natural Gas
WAL2980	Walmart Stores Texas, LLC	Fort Worth, TX	195 MWh	Oct 2021	Dec 2024	Natural Gas
Hubbard Wind	Hubbard Wind LLC	Mt Calm, TX	991 GWh	Oct 2021	Sep 2025	Wind
FTBLID2	Generate ER-NG, LLC	Sugarland, TX	130 MWh	Oct 2021	Dec 2024	Natural Gas
HEB00769	Texas Microgrid, LLC	Webster, TX	177 MWh	Oct 2021	Dec 2024	Natural Gas
BMP Wind (TX)	BMP Wind LLC	Baird, TX	831 GWh	Nov 2021	Sep 2025	Wind
Titan Solar Project	SE Titan, LLC	Van Horn, TX	573 GWh	Nov 2021	Sep 2025	Solar
Aragorn Solar Project	SE Aragorn, LLC	Van Horn, TX	354 GWh	Nov 2021	Sep 2025	Solar
Elm Branch Solar 1	Lightsource Renewable Energy Asset Management, LLC	Bardwell, TX	256 GWh	Nov 2021	Sep 2025	Solar
Briar Creek Solar 1	Lightsource Renewable Energy Asset Management, LLC	Corsicana, TX	220 GWh	Nov 2021	Sep 2025	Solar
Elara Solar	Lightsource Renewable Energy Asset Management, LLC	Pearsall, TX	256 GWh	Nov 2021	Sep 2025	Solar
TPE Erath Solar, LLC	Navisun LLC	Stephenville, TX	23 GWh	Nov 2021	Dec 2024	Solar
Victoria Port Power II LLC	Victoria Port Power II	Victoria, TX	185 GWh	Dec 2021	Dec 2024	Natural Gas
Cranell Wind Farm LLC	Big Sky Wind, LLC	TBD, TX	589 GWh	Dec 2021	Sep 2025	Wind
Priddy Wind Project	Engie North America	Goldthwaite, TX	987 GWh	Dec 2021	Sep 2025	Wind
Braes Bayou Plant	ProEnergy Services	Richmond, TX	225 GWh	Jan 2022	Sep 2025	Natural Gas
WAL3224	Walmart Stores Texas, LLC	Garland, TX	168 MWh	Jan 2022	Dec 2024	Natural Gas
WAL3406	Walmart Stores Texas, LLC	Dallas, TX	175 MWh	Jan 2022	Dec 2024	Natural Gas
Maverick Creek Wind	Algonquin Power Co	Eden, TX	1 TWh	Feb 2022	Sep 2025	Wind

Surrounding Balancing Authorities

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#27	Associated Electric Cooperative, Inc.	23.6 TWh	47
#46	El Paso Electric Company	6.8 TWh	32
#21	Public Service Company of Colorado	47.2 TWh	210
#35	Public Service Company of New Mexico	14.9 TWh	116
#6	Southern Company Services, Inc. - Trans	250.9 TWh	417
#5	Southwest Power Pool	299.9 TWh	835
#49	Southwestern Power Administration	5.2 TWh	34
#9	Tennessee Valley Authority	161.6 TWh	204
#38	Tucson Electric Power	13.3 TWh	53
#23	Western Area Power Administration - Rocky Mountain Region	35.5 TWh	192

Balancing Authorities with Similar Net Generation

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#2	Midcontinent Independent System Operator, Inc.	655.1 TWh	2,831
#4	Electric Reliability Council of Texas, Inc.	485.0 TWh	1,313
#5	Southwest Power Pool	299.9 TWh	835
#6	Southern Company Services, Inc. - Trans	250.9 TWh	417
#7	California Independent System Operator	188.0 TWh	2,075
#9	Tennessee Valley Authority	161.6 TWh	204
#10	Florida Power & Light Co.	148.9 TWh	187
#12	New York Independent System Operator	131.6 TWh	1,211
#13	Duke Energy Carolinas	112.5 TWh	565
#15	ISO New England	105.5 TWh	1,577