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
Ellis Solar LLC	174 Power Global Corp.	Midlothian, TX	164 GWh	Sep 2023	Jul 2026	Solar
Midlothian Energy Facility	Midlothian Energy LLC	Midlothian, TX	7 TWh	Apr 2000	Jul 2026	Natural Gas
Pioneer Hutt Wind Energy	Pioneer Hutt Wind Energy, LLC	Midland, TX	613 GWh	Dec 2023	Jul 2026	Wind
Miami Wind Energy Center	Invenergy Services LLC	Miami, TX	761 GWh	Jul 2014	Jul 2026	Wind
Buffalo Gap Wind Farm	AES Distributed Energy	Merkel, TX	159 GWh	Mar 2006	Nov 2025	Wind
Buffalo Gap 2 Wind Farm	AES Distributed Energy	Merkel, TX	350 GWh	Jun 2007	Dec 2025	Wind
Yellow Jacket	Cypress Creek Renewables	Meridian, TX	10 GWh	Oct 2018	Sep 2025	Solar
WAL5311	Walmart Stores Texas, LLC	Mckinney, TX	76 MWh	Nov 2020	Dec 2025	Distillate Fuel Oil
HEB00794	Generate ER-NG, LLC	McKinney, TX	154 MWh	Apr 2023	Dec 2025	Natural Gas
WAL5211	Walmart Stores Texas, LLC	McKinney, TX	96 MWh	Dec 2019	Dec 2025	Distillate Fuel Oil
EDFR Bluebonnet	Texas Bluebonnet Solar Partners, LLC	McGregor, TX	16 GWh	Aug 2023	Dec 2025	Solar
Hidalgo Wind Farm LLC	Hidalgo Wind Farm LLC	McCook, TX	788 GWh	Nov 2016	Jul 2026	Wind
Castle Gap Solar Hybrid	Upton County Solar 2 LLC	McCarney, TX	349 GWh	Apr 2018	Jul 2026	Solar
East Pecos Solar	Southern Power Co	McCamey, TX	232 GWh	Mar 2017	Jul 2026	Solar
King Mountain Wind Ranch 1	FPL Energy Upton Wind LP	McCamey, TX	650 GWh	May 2001	Jul 2026	Wind
Upton County Solar	RWE Clean Energy	McCamey, TX	269 GWh	Nov 2017	Jul 2026	Solar
RE Maplewood	Onward Energy	McCamey, TX	526 GWh	Mar 2021	Jul 2026	Solar
Roadrunner, LLC Hybrid	Roadrunner Solar, LLC	McCamey, TX	1 TWh	Oct 2019	Jul 2026	Solar
WAL452	Walmart Stores Texas, LLC	Mcallen, TX	350 MWh	Aug 2021	Dec 2025	Natural Gas
McAdoo Wind Energy LLC	Invenergy Services LLC	McAdoo, TX	387 GWh	Aug 2008	Dec 2025	Wind
Timmerman Power Plant	Lower Colorado River Authority	Maxwell, TX	208 GWh	Jul 2025	Dec 2025	Natural Gas
El Algodon Alto Wind Farm, LLC	RWE Clean Energy	Mathis, TX	589 GWh	Apr 2022	Jul 2026	Wind
Karankawa Wind LLC	Avangrid Power LLC	Mathis, TX	854 GWh	Oct 2019	Jul 2026	Wind
Maryneal Windpower	Deriva Energy	Maryneal, TX	504 GWh	Jun 2021	Jul 2026	Wind
Prairie Hill Wind Project	Engie North America	Mart, TX	94 GWh	Nov 2020	Nov 2025	Wind
Marlin Solar	Cypress Creek Renewables	Marlin, TX	9 GWh	Nov 2017	Dec 2025	Solar
Guadalupe Generating Station	Guadalupe Power Partners LP	Marion, TX	5 TWh	Sep 2000	Jul 2026	Natural Gas
Granite Shoals	Lower Colorado River Authority	Marble Falls, TX	37 GWh	May 1951	Dec 2025	Water
Marble Falls	Lower Colorado River Authority	Marble Falls, TX	24 GWh	Aug 1951	Dec 2025	Water
HEB00760	Generate ER-NG, LLC	Manvel, TX	205 MWh	Sep 2023	Dec 2025	Natural Gas
WAL284	Walmart Stores Texas, LLC	Mansfield, TX	372 MWh	Sep 2021	Dec 2025	Natural Gas
HEB00750	Generate ER-NG, LLC	Mansfield, TX	247 MWh	May 2024	Dec 2025	Natural Gas
Webberville Solar Project	FRV AE Solar LLC	Manor, TX	56 GWh	Nov 2011	Dec 2025	Solar
East Blackland Solar Project 1	Deriva Energy	Manor, TX	281 GWh	Jun 2021	Jul 2026	Solar
Malakoff Solar Project	Ellomay USA Inc	Malaloff, TX	16 GWh	Sep 2025	Dec 2025	Solar
HEB00767	Generate ER-NG, LLC	Magnolia, TX	228 MWh	Jun 2022	Dec 2025	Natural Gas
Raymond Wind Farm, LLC	RWE Clean Energy	Lyford, TX	580 GWh	May 2021	Jul 2026	Wind
West Raymond Wind Farm LLC	RWE Clean Energy	Lyford, TX	715 GWh	Sep 2021	Jul 2026	Wind
Azalea Springs Solar Park	Azalea Springs Solar Park LLC	Lufkin, TX	360 GWh	Oct 2025	Jul 2026	Solar
San Roman Wind I, LLC	Acciona Energy USA Global, LLC	Los Fresnos, TX	247 GWh	Jan 2017	Jul 2026	Wind
Loraine Windpark Project LLC	Loraine Windpower Project	Loraine, TX	328 GWh	Sep 2009	Dec 2025	Wind
Grimes County Solar	Grimes County Solar Project, LLC	Lola, TX	273 GWh	-	Jul 2026	Solar
South Plains II	Onward Energy	Lockney, TX	1 TWh	May 2016	Jul 2026	Wind
Cottonwood Bayou Solar	Cottonwood Bayou Solar, LLC	Liverpool, TX	572 GWh	-	Jul 2026	Solar
Longbow Solar, LLC	Headwater Energy, LLC	Liverpool, TX	168 GWh	Jun 2022	Jul 2026	Solar
IKEA Live Oak Rooftop PV System	IKEA Property Inc	Live Oak, TX	2 GWh	Mar 2019	Dec 2025	Solar
Farmers Branch Renewable Energy Facility	WM Renewable Energy LLC	Lewisville, TX	17 GWh	Dec 2010	Dec 2025	Landfill Gas
Stanton Wind Energy LLC	Invenergy Services LLC	Lenorah, TX	280 GWh	Jan 2008	Dec 2025	Wind
Bandera Electric Coop PV	SoCore Energy LLC	Leakey, TX	3 GWh	Jan 2017	Dec 2025	Solar
HEB00028	Texas Microgrid, LLC	League City, TX	245 MWh	May 2017	Dec 2025	Natural Gas
WAL5388	Walmart Stores Texas, LLC	League City, TX	178 MWh	May 2020	Dec 2025	Natural Gas
Hecate Energy Outpost Solar LLC	Repsol Renewables NA	Laredo, TX	1 TWh	Jul 2025	Jul 2026	Solar
WAL5713	Walmart Stores Texas, LLC	Laredo, TX	410 MWh	Jul 2021	Dec 2025	Natural Gas
Laredo	City of San Antonio - (TX)	Laredo, TX	24 GWh	Jul 2008	Dec 2025	Natural Gas
WAL3518	Walmart Stores Texas, LLC	Laredo, TX	392 MWh	Sep 2021	Dec 2025	Natural Gas
HEB00095	Texas Microgrid, LLC	Laredo, TX	344 MWh	Aug 2018	Dec 2025	Natural Gas
Exelon LaPorte Generating Station	LaPorte Power, LLC	LaPorte, TX	71 GWh	Jun 2001	Dec 2025	Natural Gas
Lane City Wind	RWE Clean Energy	Lane City, TX	471 GWh	Sep 2025	Jul 2026	Wind
Mesquite Creek Wind	Deriva Energy	Lamesa, TX	428 GWh	Mar 2015	Jul 2026	Wind
Juno Solar Project	SE Juno, LLC	Lamesa, TX	744 GWh	May 2021	Jul 2026	Solar
Lamesa Solar	Southern Power Co	Lamesa, TX	186 GWh	Mar 2017	Jul 2026	Solar
Lamesa II	Lamesa Solar II, L.L.C.	Lamesa, TX	113 GWh	Oct 2018	Jul 2026	Solar
San Jacinto Steam Electric Station	NRG Texas Power LLC	La Porte, TX	752 GWh	Mar 1995	Dec 2025	Natural Gas
WAL529	Walmart Stores Texas, LLC	La Marque, TX	147 MWh	Oct 2019	Dec 2025	Natural Gas
Fayette Power Project	Lower Colorado River Authority	La Grange, TX	8 TWh	May 1979	Jul 2026	Subbituminous Coal : 99.8%
Vancourt Solar Interconnections	Rayos del Sol Solar Project, LLC	La Feria, TX	107 GWh	Aug 2022	Jul 2026	Solar
Nebula Solar	Rayos del Sol Solar Project, LLC	La Feria, TX	308 GWh	May 2022	Jul 2026	Solar
Noble Solar	Geronimo Power	Krum, TX	483 GWh	Aug 2022	Jul 2026	Solar
Porter Solar, LLC (TX)	Porter Solar, LLC	Krum, TX	495 GWh	Sep 2024	Jul 2026	Solar
Hecate Energy Frye Solar LLC	Repsol Renewables NA	Kress, TX	1 TWh	May 2024	Jul 2026	Solar
TPE Whitney Solar, LLC	Cardinal Renewables	Kopperl, TX	15 GWh	Nov 2017	Dec 2025	Solar
AP Sunray LLC	AP Sunray LLC	Knippa, TX	417 GWh	Jul 2024	Jul 2026	Solar
Kiamichi Energy Facility	Kiowa Power Partners LLC	Kiowa, OK	6 TWh	Mar 2003	Jul 2026	Natural Gas
WAL407	Walmart Stores Texas, LLC	Killeen, TX	439 MWh	Oct 2021	Dec 2025	Natural Gas
Phoebe Solar	Phoebe Energy Project, LLC	Kermit, TX	499 GWh	Oct 2019	Jul 2026	Solar
WAL3298	Walmart Stores Texas, LLC	Kemah, TX	132 MWh	Jul 2020	Dec 2025	Natural Gas
WAL4512	Walmart Stores Texas, LLC	Katy, TX	430 MWh	May 2020	Dec 2025	Natural Gas
Stonegate	Power Depot Group A, LLC	Katy, TX	113 MWh	Jun 2013	Dec 2025	Distillate Fuel Oil
BUC00040	Texas Microgrid, LLC	Katy, TX	268 MWh	Jun 2017	Dec 2025	Natural Gas
WAL768	Walmart Stores Texas, LLC	Katy, TX	301 MWh	Oct 2019	Dec 2025	Natural Gas
HEB00797	Generate ER-NG, LLC	Katy, TX	326 MWh	Nov 2024	Dec 2025	Natural Gas
WAL4538	Walmart Stores Texas, LLC	Katy, TX	274 MWh	Jun 2019	Dec 2025	Natural Gas
WAL3226	Walmart Stores Texas, LLC	Katy, TX	435 MWh	Jun 2019	Dec 2025	Natural Gas
HEB00776	Generate ER-NG, LLC	Katy, TX	194 MWh	Nov 2022	Dec 2025	Natural Gas
HEB00109	Texas Microgrid, LLC	Katy, TX	241 MWh	Apr 2018	Dec 2025	Natural Gas
Orange Grove	Orange Grove	Jim Wells, TX	302 GWh	May 2025	Jul 2026	Solar
Limestone	NRG Texas Power LLC	Jewett, TX	7 TWh	Nov 1985	Jul 2026	Subbituminous Coal : 99.3% Natural Gas : 0.7%
Mozart Wind Farm	Mozart Wind, LLC	Jayton, TX	50 GWh	Nov 2012	Dec 2025	Wind
Stryker Creek	Luminant Generation Company LLC	Jacksonville, TX	1 TWh	May 1958	Dec 2025	Natural Gas : 99.9%
Barton Chapel Wind Farm	Avangrid Power LLC	Jacksboro, TX	127 GWh	Dec 2008	Dec 2025	Wind
Hecate Energy Longhorn Solar LLC	Repsol Renewables NA	Jacksboro, TX	611 GWh	-	Jul 2026	Solar
Keechi Wind	Keechi Wind, LLC	Jacksboro, TX	391 GWh	Dec 2014	Dec 2025	Wind
Hill Solar 1	Hill Solar 1, LLC	Itasca, TX	566 GWh	-	Jul 2026	Solar
BPL Files Solar	BPL Files Solar LLC	Itasca, TX	228 GWh	Jul 2023	Jul 2026	Solar
State Farm Insur Support Center Central	State Farm Mutual Auto Ins Co	Irving, TX	8 MWh	Dec 1997	Jun 2026	Distillate Fuel Oil
Ranchero Wind Farm LLC	Ranchero Wind Farm LLC	Iraan, TX	1 TWh	Aug 2019	Jul 2026	Wind
NWP Indian Mesa Wind Farm	NWP Indian Mesa Wind Farm LP	Iraan, TX	178 GWh	Apr 2001	Dec 2025	Wind
Desert Sky	Desert Sky Wind Farm LP	Iraan, TX	541 GWh	Dec 2001	Dec 2025	Wind
Blue Jay Solar I, LLC	Blue Jay Solar I, LLC	Iola, TX	433 GWh	May 2023	Jul 2026	Solar
WAL5080	Walmart Stores Texas, LLC	Hurst, TX	392 MWh	Feb 2022	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