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
Young Wind	Young Wind, LLC	Graham, TX	2 TWh	Nov 2022	May 2026	Wind
Wolf Hollow I LP	Wolf Hollow I Power, LLC	Granbury, TX	3 TWh	Jul 2003	May 2026	Natural Gas
Farmers Branch Renewable Energy Facility	WM Renewable Energy LLC	Lewisville, TX	17 GWh	Dec 2010	Dec 2025	Landfill Gas
Austin Gas Recovery	WM Renewable Energy LLC	Austin, TX	32 GWh	Sep 2007	Dec 2024	Landfill Gas
Mesquite Creek LFGTE Project	WM Renewable Energy LLC	New Braunfels, TX	24 GWh	Nov 2010	Dec 2025	Landfill Gas
Westside Landfill Gas Recovery	WM Renewable Energy LLC	Aledo, TX	19 GWh	Feb 2010	Dec 2025	Landfill Gas
Wise County Power LLC	Wise County Power Company LLC	Poolville, TX	3 TWh	Jun 2004	May 2026	Natural Gas
Willow Springs Wind Farm	Willow Springs Windfarm, LLC	Weinert, TX	865 GWh	Oct 2017	May 2026	Wind
Wildcat Creek Wind Farm LLC	Wildcat Creek Wind Farm LLC	Gainesville, TX	478 GWh	Jun 2021	May 2026	Wind
Whitetail	Whitetail Wind Energy, LLC	Oilton, TX	171 GWh	Nov 2012	Dec 2025	Wind
White Mesa Wind	White Mesa Wind, LLC	Ozona, TX	2 TWh	Sep 2021	May 2026	Wind
Whirlwind Energy Center	Whirlwind Energy LLC	Floydada, TX	101 GWh	Nov 2007	Dec 2024	Wind
Texas Gulf Sulphur	Wharton County Generation LLC	NewGulf, TX	5 GWh	Mar 1984	Dec 2025	Natural Gas
Taygete II Energy Project	West Texas Solar Project II LLC	Coyanosa, TX	474 GWh	Jun 2023	May 2026	Solar
WAL1103	Walmart Stores Texas, LLC	Houston, TX	385 MWh	Jun 2019	Dec 2025	Natural Gas
WAL1062	Walmart Stores Texas, LLC	Friendswood, TX	363 MWh	Feb 2021	Dec 2025	Natural Gas
WAL1040	Walmart Stores Texas, LLC	Houston, TX	409 MWh	Jul 2019	Dec 2025	Natural Gas
WAL972	Walmart Stores Texas, LLC	Fort Worth, TX	396 MWh	Oct 2020	Dec 2025	Natural Gas
WAL940	Walmart Stores Texas, LLC	Westworth Village, TX	446 MWh	Sep 2020	Dec 2025	Natural Gas
WAL947	Walmart Stores Texas, LLC	Sherman, TX	328 MWh	Sep 2020	Dec 2025	Natural Gas
WAL1232	Walmart Stores Texas, LLC	Belton, TX	368 MWh	Aug 2020	Dec 2025	Natural Gas
WAL897	Walmart Stores Texas, LLC	Fort Stockton, TX	83 MWh	Jan 2021	Dec 2025	Natural Gas
WAL896	Walmart Stores Texas, LLC	Grand Prairie, TX	415 MWh	Sep 2021	Dec 2025	Natural Gas
WAL6929	Walmart Stores Texas, LLC	Temple, TX	345 MWh	Sep 2020	Dec 2025	Natural Gas
WAL5764	Walmart Stores Texas, LLC	Fort Worth, TX	360 MWh	Mar 2021	Dec 2025	Natural Gas
WAL5713	Walmart Stores Texas, LLC	Laredo, TX	410 MWh	Jul 2021	Dec 2025	Natural Gas
WAL5612	Walmart Stores Texas, LLC	Houston, TX	330 MWh	Sep 2021	Dec 2025	Natural Gas
WAL5480	Walmart Stores Texas, LLC	Round Rock, TX	303 MWh	Aug 2021	Dec 2025	Natural Gas
WAL5388	Walmart Stores Texas, LLC	League City, TX	178 MWh	May 2020	Dec 2025	Natural Gas
WAL5316	Walmart Stores Texas, LLC	Saginaw, TX	377 MWh	Sep 2020	Dec 2025	Natural Gas
WAL2257	Walmart Stores Texas, LLC	Houston, TX	438 MWh	Aug 2021	Dec 2025	Natural Gas
WAL3284	Walmart Stores Texas, LLC	Arlington, TX	360 MWh	May 2021	Dec 2025	Natural Gas
WAL2980	Walmart Stores Texas, LLC	Fort Worth, TX	311 MWh	Oct 2021	Dec 2025	Natural Gas
WAL3226	Walmart Stores Texas, LLC	Katy, TX	435 MWh	Jun 2019	Dec 2025	Natural Gas
WAL3224	Walmart Stores Texas, LLC	Garland, TX	310 MWh	Jan 2022	Dec 2025	Natural Gas
WAL2993	Walmart Stores Texas, LLC	Sugar Land, TX	361 MWh	Aug 2021	Dec 2025	Natural Gas
WAL3285	Walmart Stores Texas, LLC	Cedar Hill, TX	418 MWh	Sep 2021	Dec 2025	Natural Gas
WAL2883	Walmart Stores Texas, LLC	Plano, TX	388 MWh	Aug 2021	Dec 2025	Natural Gas
WAL2724	Walmart Stores Texas, LLC	Pasadena, TX	278 MWh	Jul 2020	Dec 2025	Natural Gas
WAL2667	Walmart Stores Texas, LLC	Dallas, TX	92 MWh	Oct 2021	Dec 2025	Natural Gas
WAL2439	Walmart Stores Texas, LLC	Baytown, TX	331 MWh	Jun 2021	Dec 2025	Natural Gas
WAL5311	Walmart Stores Texas, LLC	Mckinney, TX	76 MWh	Nov 2020	Dec 2025	Distillate Fuel Oil
WAL1455	Walmart Stores Texas, LLC	Fort Worth, TX	12 MWh	Aug 2021	Dec 2025	Natural Gas
WAL1272	Walmart Stores Texas, LLC	Snyder, TX	257 MWh	Mar 2021	Dec 2025	Natural Gas
WAL3298	Walmart Stores Texas, LLC	Kemah, TX	132 MWh	Jul 2020	Dec 2025	Natural Gas
WAL3302	Walmart Stores Texas, LLC	Houston, TX	173 MWh	Sep 2021	Dec 2025	Natural Gas
WAL3320	Walmart Stores Texas, LLC	Palmhurst, TX	355 MWh	Jul 2021	Dec 2025	Natural Gas
WAL3390	Walmart Stores Texas, LLC	The Woodlands, TX	384 MWh	May 2020	Dec 2025	Natural Gas
WAL3406	Walmart Stores Texas, LLC	Dallas, TX	290 MWh	Jan 2022	Dec 2025	Natural Gas
WAL3425	Walmart Stores Texas, LLC	Houston, TX	333 MWh	Aug 2021	Dec 2025	Natural Gas
WAL3432	Walmart Stores Texas, LLC	Desoto, TX	279 MWh	Aug 2021	Dec 2025	Natural Gas
WAL529	Walmart Stores Texas, LLC	La Marque, TX	147 MWh	Oct 2019	Dec 2025	Natural Gas
WAL202	Walmart Stores Texas, LLC	Frisco, TX	62 MWh	May 2020	Dec 2025	Distillate Fuel Oil
WAL266	Walmart Stores Texas, LLC	Grapevine, TX	420 MWh	Oct 2021	Dec 2025	Natural Gas
WAL284	Walmart Stores Texas, LLC	Mansfield, TX	372 MWh	Sep 2021	Dec 2025	Natural Gas
WAL407	Walmart Stores Texas, LLC	Killeen, TX	439 MWh	Oct 2021	Dec 2025	Natural Gas
WAL414	Walmart Stores Texas, LLC	Wichita Falls, TX	253 MWh	Mar 2021	Dec 2025	Natural Gas
WAL447	Walmart Stores Texas, LLC	Del Rio, TX	331 MWh	Sep 2021	Dec 2025	Natural Gas
WAL452	Walmart Stores Texas, LLC	Mcallen, TX	350 MWh	Aug 2021	Dec 2025	Natural Gas
WAL456	Walmart Stores Texas, LLC	Brownsville, TX	353 MWh	Aug 2021	Dec 2025	Natural Gas
WAL461	Walmart Stores Texas, LLC	Eagle Pass, TX	344 MWh	Sep 2021	Dec 2025	Natural Gas
WAL462	Walmart Stores Texas, LLC	Alvin, TX	90 MWh	Oct 2019	Dec 2025	Natural Gas
WAL504	Walmart Stores Texas, LLC	Galveston, TX	510 MWh	May 2022	Dec 2025	Natural Gas
WAL522	Walmart Stores Texas, LLC	Crosby, TX	338 MWh	May 2020	Dec 2025	Natural Gas
WAL194	Walmart Stores Texas, LLC	Baytown, TX	305 MWh	Mar 2021	Dec 2025	Natural Gas
WAL536	Walmart Stores Texas, LLC	Abilene, TX	423 MWh	Sep 2021	Dec 2025	Natural Gas
WAL546	Walmart Stores Texas, LLC	Richmond, TX	137 MWh	Nov 2020	Dec 2025	Natural Gas
WAL565	Walmart Stores Texas, LLC	Corsicana, TX	311 MWh	Feb 2022	Dec 2025	Natural Gas
WAL602	Walmart Stores Texas, LLC	Spring, TX	328 MWh	May 2020	Dec 2025	Natural Gas
WAL744	Walmart Stores Texas, LLC	Humble, TX	418 MWh	Oct 2020	Dec 2025	Natural Gas
WAL752	Walmart Stores Texas, LLC	Pasadena, TX	75 MWh	Jul 2020	Dec 2025	Natural Gas
WAL768	Walmart Stores Texas, LLC	Katy, TX	301 MWh	Oct 2019	Dec 2025	Natural Gas
WAL772	Walmart Stores Texas, LLC	Houston, TX	343 MWh	Aug 2021	Dec 2025	Natural Gas
WAL791	Walmart Stores Texas, LLC	Alice, TX	410 MWh	Jul 2021	Dec 2025	Natural Gas
WAL849	Walmart Stores Texas, LLC	Spring, TX	349 MWh	Jun 2020	Dec 2025	Natural Gas
WAL872	Walmart Stores Texas, LLC	Pearland, TX	308 MWh	Nov 2020	Dec 2025	Natural Gas
WAL4509	Walmart Stores Texas, LLC	Tarrant, TX	379 MWh	Aug 2020	Dec 2025	Natural Gas
WAL3297	Walmart Stores Texas, LLC	Houston, TX	367 MWh	Sep 2020	Dec 2025	Natural Gas
WAL5287	Walmart Stores Texas, LLC	Spring, TX	336 MWh	Nov 2020	Dec 2025	Natural Gas
WAL5211	Walmart Stores Texas, LLC	McKinney, TX	96 MWh	Dec 2019	Dec 2025	Distillate Fuel Oil
WAL5165	Walmart Stores Texas, LLC	Alamo, TX	320 MWh	Jun 2021	Dec 2025	Natural Gas
WAL5116	Walmart Stores Texas, LLC	Deer Park, TX	148 MWh	Jul 2020	Dec 2025	Natural Gas
WAL5091	Walmart Stores Texas, LLC	Cypress, TX	411 MWh	Jun 2020	Dec 2025	Natural Gas
WAL5080	Walmart Stores Texas, LLC	Hurst, TX	392 MWh	Feb 2022	Dec 2025	Natural Gas
WAL5045	Walmart Stores Texas, LLC	Tomball, TX	436 MWh	Jun 2020	Dec 2025	Natural Gas
WAL4538	Walmart Stores Texas, LLC	Katy, TX	274 MWh	Jun 2019	Dec 2025	Natural Gas
WAL4526	Walmart Stores Texas, LLC	Houston, TX	316 MWh	Aug 2021	Dec 2025	Natural Gas
WAL4512	Walmart Stores Texas, LLC	Katy, TX	430 MWh	May 2020	Dec 2025	Natural Gas
WAL5312	Walmart Stores Texas, LLC	Fort Worth, TX	358 MWh	Apr 2021	Dec 2025	Natural Gas
WAL4298	Walmart Stores Texas, LLC	Humble, TX	427 MWh	Aug 2021	Dec 2025	Natural Gas
WAL3886	Walmart Stores Texas, LLC	Edinburg, TX	339 MWh	Jul 2021	Dec 2025	Natural Gas
WAL3827	Walmart Stores Texas, LLC	Richmond, TX	350 MWh	Jun 2020	Dec 2025	Natural Gas
WAL3777	Walmart Stores Texas, LLC	Frisco, TX	87 MWh	Dec 2019	Dec 2025	Distillate Fuel Oil
WAL3773	Walmart Stores Texas, LLC	Fort Worth, TX	408 MWh	Aug 2020	Dec 2025	Natural Gas
WAL3631	Walmart Stores Texas, LLC	Crowley, TX	396 MWh	Aug 2020	Dec 2025	Natural Gas
WAL3584	Walmart Stores Texas, LLC	Houston, TX	279 MWh	Aug 2021	Dec 2025	Natural Gas
WAL3572	Walmart Stores Texas, LLC	Pearland, TX	74 MWh	Oct 2019	Dec 2025	Natural Gas
WAL3518	Walmart Stores Texas, LLC	Laredo, TX	392 MWh	Sep 2021	Dec 2025	Natural Gas
WAL3510	Walmart Stores Texas, LLC	Pearland, TX	79 MWh	Oct 2019	Dec 2025	Natural Gas
WAL3500	Walmart Stores Texas, LLC	Houston, TX	315 MWh	Jul 2021	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