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
WAL1272	Walmart Stores Texas, LLC	Snyder, TX	176 MWh	Mar 2021	Dec 2024	Natural Gas
RE Maplewood	Onward Energy	McCamey, TX	525 GWh	Mar 2021	Sep 2025	Solar
RavenChem	Generate ER-NG, LLC	Baytown, TX	48 MWh	Mar 2021	Dec 2024	Natural Gas
WAL5764	Walmart Stores Texas, LLC	Fort Worth, TX	235 MWh	Mar 2021	Dec 2024	Natural Gas
WAL414	Walmart Stores Texas, LLC	Wichita Falls, TX	153 MWh	Mar 2021	Dec 2024	Natural Gas
WAL194	Walmart Stores Texas, LLC	Baytown, TX	209 MWh	Mar 2021	Dec 2024	Natural Gas
HO Clarke Generating	ProEnergy Services	Houston, TX	352 GWh	Feb 2021	Sep 2025	Natural Gas
Taygete Energy Project LLC	Taygete Energy Project LLC	Coyanosa, TX	516 GWh	Feb 2021	Sep 2025	Solar
HEBHoustonDistributionCenter	Texas Microgrid, LLC	Houston, TX	6 GWh	Feb 2021	Dec 2024	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
OTHERNFBWA	Texas Microgrid, LLC	Houston, TX	321 MWh	Jan 2021	Dec 2024	Natural Gas
WAL897	Walmart Stores Texas, LLC	Fort Stockton, TX	103 MWh	Jan 2021	Dec 2024	Natural Gas
Greasewood Solar	Concho Bluff LLC	Fort Stockton, TX	371 GWh	Jan 2021	Sep 2025	Solar
Coyote Wind LLC	EDF Renewable Asset Holdings, Inc.	Snyder, TX	635 GWh	Dec 2020	Sep 2025	Wind
Amadeus Wind Farm	Amadeus Wind LLC	Rotan, TX	708 GWh	Nov 2020	Sep 2025	Wind
CatanSolar	Adapture Renewables, Inc.	Runge, TX	20 GWh	Nov 2020	Dec 2024	Solar
El Campo Wind	El Campo Wind, LLC (Longroad)	Truscott, TX	829 GWh	Nov 2020	Sep 2025	Wind
BT Cooke Solar, LLC	Adapture Renewables, Inc.	Gainsville, TX	124 GWh	Nov 2020	Sep 2025	Solar
Kellam Solar	Kellam Solar, LLC	Ben Wheeler, TX	109 GWh	Nov 2020	Sep 2025	Solar
WAL5287	Walmart Stores Texas, LLC	Spring, TX	226 MWh	Nov 2020	Dec 2024	Natural Gas
WAL5311	Walmart Stores Texas, LLC	Mckinney, TX	85 MWh	Nov 2020	Dec 2024	Distillate Fuel Oil
WAL872	Walmart Stores Texas, LLC	Pearland, TX	214 MWh	Nov 2020	Dec 2024	Natural Gas
ENGIE Long Draw Solar LLC	Engie North America	Gail, TX	517 GWh	Nov 2020	Sep 2025	Solar
Prairie Hill Wind Project	Engie North America	Mart, TX	126 GWh	Nov 2020	Sep 2025	Wind
Las Lomas Wind Project	Engie North America	Falcon, TX	589 GWh	Nov 2020	Sep 2025	Wind
Impact Solar 1	Lightsource Renewable Energy Asset Management, LLC	Deport, TX	348 GWh	Nov 2020	Sep 2025	Solar
Bluebell Solar II	Bluebell Solar II, LLC	Sterling, TX	254 GWh	Nov 2020	Sep 2025	Solar
WAL546	Walmart Stores Texas, LLC	Richmond, TX	178 MWh	Nov 2020	Dec 2024	Natural Gas
Palmas Wind, LLC	Acciona Energy USA Global, LLC	Rio Hondo, TX	359 GWh	Oct 2020	Sep 2025	Wind
WAL972	Walmart Stores Texas, LLC	Fort Worth, TX	209 MWh	Oct 2020	Dec 2024	Natural Gas
WAL744	Walmart Stores Texas, LLC	Humble, TX	286 MWh	Oct 2020	Dec 2024	Natural Gas
WAL947	Walmart Stores Texas, LLC	Sherman, TX	199 MWh	Sep 2020	Dec 2024	Natural Gas
WAL940	Walmart Stores Texas, LLC	Westworth Village, TX	249 MWh	Sep 2020	Dec 2024	Natural Gas
WAL5316	Walmart Stores Texas, LLC	Saginaw, TX	236 MWh	Sep 2020	Dec 2024	Natural Gas
WAL6929	Walmart Stores Texas, LLC	Temple, TX	271 MWh	Sep 2020	Dec 2024	Natural Gas
WAL3297	Walmart Stores Texas, LLC	Houston, TX	290 MWh	Sep 2020	Dec 2024	Natural Gas
WAL4509	Walmart Stores Texas, LLC	Tarrant, TX	225 MWh	Aug 2020	Dec 2024	Natural Gas
WAL1232	Walmart Stores Texas, LLC	Belton, TX	237 MWh	Aug 2020	Dec 2024	Natural Gas
WAL3773	Walmart Stores Texas, LLC	Fort Worth, TX	227 MWh	Aug 2020	Dec 2024	Natural Gas
WAL3631	Walmart Stores Texas, LLC	Crowley, TX	247 MWh	Aug 2020	Dec 2024	Natural Gas
Wagyu	Cubico USA, LLC	Damon, TX	232 GWh	Jul 2020	Sep 2025	Solar
WAL2724	Walmart Stores Texas, LLC	Pasadena, TX	177 MWh	Jul 2020	Dec 2024	Natural Gas
WAL3298	Walmart Stores Texas, LLC	Kemah, TX	209 MWh	Jul 2020	Dec 2024	Natural Gas
WAL752	Walmart Stores Texas, LLC	Pasadena, TX	183 MWh	Jul 2020	Dec 2024	Natural Gas
Roadrunner, LLC Hybrid	Roadrunner Solar, LLC	McCamey, TX	1 TWh	Jul 2020	Sep 2025	Solar
WAL5116	Walmart Stores Texas, LLC	Deer Park, TX	263 MWh	Jul 2020	Dec 2024	Natural Gas
Crane Solar Project	Crane Solar Project, LLC	Crane, TX	408 GWh	Jun 2020	Sep 2025	Solar
WAL3827	Walmart Stores Texas, LLC	Richmond, TX	224 MWh	Jun 2020	Dec 2024	Natural Gas
WAL5045	Walmart Stores Texas, LLC	Tomball, TX	314 MWh	Jun 2020	Dec 2024	Natural Gas
Oberon IA	Oberon Solar IA	Odessa, TX	306 GWh	Jun 2020	Sep 2025	Solar
Oberon IB	Oberon Solar IB	Odessa, TX	61 GWh	Jun 2020	Sep 2025	Solar
WAL849	Walmart Stores Texas, LLC	Spring, TX	254 MWh	Jun 2020	Dec 2024	Natural Gas
WAL5091	Walmart Stores Texas, LLC	Cypress, TX	288 MWh	Jun 2020	Dec 2024	Natural Gas
WAL522	Walmart Stores Texas, LLC	Crosby, TX	316 MWh	May 2020	Dec 2024	Natural Gas
WAL4512	Walmart Stores Texas, LLC	Katy, TX	348 MWh	May 2020	Dec 2024	Natural Gas
WAL602	Walmart Stores Texas, LLC	Spring, TX	223 MWh	May 2020	Dec 2024	Natural Gas
Holstein 1 Solar Farm	Duke Energy Renewables Services	Wingate, TX	275 GWh	May 2020	Sep 2025	Solar
WAL202	Walmart Stores Texas, LLC	Frisco, TX	64 MWh	May 2020	Dec 2024	Distillate Fuel Oil
Rambler	Duke Energy Renewables Services	San Angelo, TX	385 GWh	May 2020	Sep 2025	Solar
WAL5388	Walmart Stores Texas, LLC	League City, TX	128 MWh	May 2020	Dec 2024	Natural Gas
Peyton Creek Wind Farm LLC	Big Sky Wind, LLC	Bay City, TX	334 GWh	May 2020	Sep 2025	Wind
WAL3390	Walmart Stores Texas, LLC	The Woodlands, TX	282 MWh	May 2020	Dec 2024	Natural Gas
Prospero Solar	Prospero Energy Project, LLC (Longroad)	Andrews, TX	759 GWh	May 2020	Sep 2025	Solar
Oxy Renewable Energy - Goldsmith	Oxy Renewable Energy LLC	Goldsmith, TX	41 GWh	Apr 2020	Dec 2024	Solar
Heart of Texas Wind Project	Scout Clean Energy LLC	Brady, TX	630 GWh	Apr 2020	Sep 2025	Wind
OTHERCitizensHospital	Texas Microgrid, LLC	Victoria, TX	625 MWh	Mar 2020	Dec 2024	Natural Gas
HEB_CPSSADC	Texas Microgrid, LLC	San Antonio, TX	944 MWh	Feb 2020	Dec 2024	Natural Gas
Mesquite Star	Mesquite Star Special LLC	Roscoe, TX	1 TWh	Feb 2020	Sep 2025	Wind
Jumbo Hill Wind Project	Engie North America	Andrews, TX	596 GWh	Feb 2020	Sep 2025	Wind
Tres City Power LLC	Tres Power Victoria LLC	Victoria, TX	35 GWh	Jan 2020	Dec 2024	Natural Gas
CG PS Victoria WWTP, LLC	ClearGen LLC	Victoria, TX	114 MWh	Jan 2020	Dec 2024	Distillate Fuel Oil
Hidalgo Wind Farm II	Hidalgo Wind Farm II LLC	Edinburg, TX	152 GWh	Jan 2020	Sep 2025	Wind
WAL3777	Walmart Stores Texas, LLC	Frisco, TX	61 MWh	Dec 2019	Dec 2024	Distillate Fuel Oil
Misae Solar	Misae Lessee LLC	Childress, TX	418 GWh	Dec 2019	Sep 2025	Solar
WAL5211	Walmart Stores Texas, LLC	McKinney, TX	99 MWh	Dec 2019	Dec 2024	Distillate Fuel Oil
Commerce Solar	City of San Antonio - (TX)	San Antonio, TX	9 GWh	Nov 2019	Dec 2024	Solar
Alexis Solar, LLC	Sol Systems	Encino, TX	13 GWh	Nov 2019	Dec 2024	Solar
Blue Summit III Wind	Blue Summit III Wind, LLC	Chilicothe, TX	748 GWh	Nov 2019	Sep 2025	Wind
Canadian Breaks, LLC	Canadian Breaks LLC	Vega, TX	771 GWh	Nov 2019	Sep 2025	Wind
Mesteno	Duke Energy Renewables Services	Rio Grande City, TX	602 GWh	Nov 2019	Sep 2025	Wind
Lapetus	Duke Energy Renewables Services	Andrews, TX	226 GWh	Nov 2019	Sep 2025	Solar
West of the Pecos Solar	Big Sky Wind, LLC	TBD, TX	250 GWh	Nov 2019	Sep 2025	Solar
WAL3572	Walmart Stores Texas, LLC	Pearland, TX	163 MWh	Oct 2019	Dec 2024	Natural Gas
HEBCCBakery	Texas Microgrid, LLC	Corpus Christi, TX	802 MWh	Oct 2019	Dec 2024	Natural Gas
Phoebe Solar	Phoebe Energy Project, LLC	Kermit, TX	554 GWh	Oct 2019	Sep 2025	Solar
Lampwick	Sol Systems	Hext, TX	15 GWh	Oct 2019	Dec 2024	Solar
WAL529	Walmart Stores Texas, LLC	La Marque, TX	163 MWh	Oct 2019	Dec 2024	Natural Gas
Griffin Solar	Sol Systems	Robinson, TX	9 GWh	Oct 2019	Dec 2024	Solar
WAL768	Walmart Stores Texas, LLC	Katy, TX	171 MWh	Oct 2019	Dec 2024	Natural Gas
WAL3510	Walmart Stores Texas, LLC	Pearland, TX	218 MWh	Oct 2019	Dec 2024	Natural Gas
HEB_CPS00085	Texas Microgrid, LLC	San Antonio, TX	411 MWh	Oct 2019	Dec 2024	Natural Gas
WAL462	Walmart Stores Texas, LLC	Alvin, TX	142 MWh	Oct 2019	Dec 2024	Natural Gas
Karankawa Wind LLC	Avangrid Power LLC	Mathis, TX	831 GWh	Oct 2019	Sep 2025	Wind
HEB00594	Entergy Texas Inc.	The Woodlands, TX	279 MWh	Aug 2019	Dec 2024	Natural Gas
Gopher Creek Wind Farm	Fluvanna Wind Energy LLC	Fluvanna, TX	546 GWh	Aug 2019	Sep 2025	Wind
Foard City Wind	Foard City Wind, LLC	Crowell, TX	1 TWh	Aug 2019	Sep 2025	Wind
Freeport LP Pretreatment Facility	Freeport LNG Development L.P	Freeport, TX	556 GWh	Aug 2019	Dec 2024	Natural Gas
Ranchero Wind Farm LLC	Ranchero Wind Farm LLC	Iraan, TX	1 TWh	Aug 2019	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