Electric Reliability Council of Texas, Inc.

Balancing Authority Summary Information

Electric Reliability Council of Texas, Inc. is ranked #3 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	May 2025
Annual Generation	476.0 TWh
Power Plants	1,139
Utilities	590
Ranked #3 out of 65 in terms of net annual generation
Ranked #3 out of 53 in terms of annual generation from natural gas
Power Plant Types	Natural Gas \| 42.5% Wind \| 23.7% Coal \| 13.3% Solar \| 11.7% Nuclear \| 8.6% Other Fuel \| 0.3% Water \| 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
Freestone Energy Center	Freestone Power Generation LLC	Fairfield, TX	7 TWh	May 2002	Mar 2025	Natural Gas
Falcon Dam & Power	International Bound & Wtr Comm	Falcon Heights, TX	31 GWh	Sep 1954	Dec 2023	Water
Las Lomas Wind Project	Engie North America	Falcon, TX	527 GWh	Nov 2020	Mar 2025	Wind
Coleto Creek	Coleto Creek Power LP	Fannin, TX	3 TWh	May 1980	Mar 2025	Subbituminous Coal : 99.7%
BASF Freeport Works	BASF Corporation	Feeeport, TX	589 GWh	Apr 1999	Dec 2023	Natural Gas
FELPS 4 - Floresville South	DG Central 1, LLC	Floresville, TX	2 GWh	Jun 2021	Dec 2023	Solar
FELPS 5- Floresville South	DG Central 1, LLC	Floresville, TX	2 GWh	Jun 2021	Dec 2023	Solar
FELPS 2 - Calaveras	DG Central 1, LLC	Floresville, TX	2 GWh	Jun 2021	Dec 2023	Solar
FELPS 3 - Floresville South	DG Central 1, LLC	Floresville, TX	2 GWh	Jun 2021	Dec 2023	Solar
FELPS 6- Floresville West	DG Central 1, LLC	Floresville, TX	2 GWh	Jun 2021	Dec 2023	Solar
FELPS 7- Floresville West	DG Central 1, LLC	Floresville, TX	2 GWh	Jun 2021	Dec 2023	Solar
FELPS 1 - Calaveras	DG Central 1, LLC	Floresville, TX	2 GWh	Jun 2021	Dec 2023	Solar
Old Settler Wind	Old Settler Wind, LLC	Floydada, TX	537 GWh	Mar 2017	Mar 2025	Wind
Whirlwind Energy Center	Whirlwind Energy LLC	Floydada, TX	84 GWh	Nov 2007	Dec 2023	Wind
Wake Wind Energy Center	Southern Power Co	Floydada, TX	954 GWh	Sep 2016	Dec 2023	Wind
Cotton Plains Wind Farm	Cotton Plains Wind I, LLC	Floydada, TX	195 GWh	Feb 2017	Mar 2025	Wind
South Plains Wind Phase I	Evergreen Wind, LLC	Floydada, TX	634 GWh	Oct 2015	Mar 2025	Wind
Brazos Wind Farm	Shell Wind Energy Inc.	Fluvanna, TX	83 GWh	Nov 2003	Dec 2023	Wind
Post Wind Farm LP	FPL Energy Red Canyon LLC	Fluvanna, TX	312 GWh	Mar 2006	Dec 2023	Wind
Gopher Creek Wind Farm	Fluvanna Wind Energy 2 LLC	Fluvanna, TX	575 GWh	Aug 2019	Mar 2025	Wind
Fluvanna	Fluvanna Wind Energy LLC	Fluvanna, TX	528 GWh	Oct 2017	Mar 2025	Wind
Forney Energy Center	LaFrontera Holdings LLC	Forney, TX	10 TWh	Jan 2003	Mar 2025	Natural Gas
Ocotillo Windpower	Duke Energy Renewables Services	Forsan, TX	18 GWh	Aug 2008	Dec 2023	Wind
Elbow Creek Wind Project LLC	Elbow Creek Wind Project LLC	Forsan, TX	391 GWh	Nov 2008	Dec 2023	Wind
Phantom Solar	Phantom Solar, LLC	Fort Hood, TX	26 GWh	Mar 2017	Dec 2023	Solar
WAL897	Walmart Stores Texas, LLC	Fort Stockton, TX	174 MWh	Jan 2021	Dec 2023	Natural Gas
Midway Solar - TX	Midway Solar	Fort Stockton, TX	330 GWh	Nov 2018	Mar 2025	Solar
Pearl Solar	BHE Renewables, LLC	Fort Stockton, TX	104 GWh	Sep 2017	Mar 2025	Solar
Hydra	Engie North America	Fort Stockton, TX	9 GWh	-	Mar 2025	Electricity used for energy storage
Barilla Solar	Leeward Asset Management, LLC	Fort Stockton, TX	79 GWh	May 2015	Dec 2023	Solar
Pavo	Engie North America	Fort Stockton, TX	9 GWh	-	Mar 2025	Electricity used for energy storage
RE Roserock	Southern Power Co	Fort Stockton, TX	374 GWh	Oct 2016	Mar 2025	Solar
Alamo 6	BHE Renewables, LLC	Fort Stockton, TX	244 GWh	Feb 2017	Mar 2025	Solar
Greasewood Solar	Concho Bluff LLC	Fort Stockton, TX	190 GWh	Jan 2021	Mar 2025	Solar
WAL5764	Walmart Stores Texas, LLC	Fort Worth, TX	318 MWh	Mar 2021	Dec 2023	Natural Gas
WAL972	Walmart Stores Texas, LLC	Fort Worth, TX	287 MWh	Oct 2020	Dec 2023	Natural Gas
Handley	Constellation Power, Inc	Fort Worth, TX	867 GWh	Jun 1963	Mar 2025	Natural Gas
WAL2980	Walmart Stores Texas, LLC	Fort Worth, TX	315 MWh	Oct 2021	Dec 2023	Natural Gas
WAL3773	Walmart Stores Texas, LLC	Fort Worth, TX	371 MWh	Aug 2020	Dec 2023	Natural Gas
WAL1455	Walmart Stores Texas, LLC	Fort Worth, TX	69 MWh	Aug 2021	Dec 2023	Natural Gas
OTHERTraditionClearfork	Texas Microgrid, LLC	Fort Worth, TX	42 MWh	Mar 2023	Dec 2023	Natural Gas
WAL5312	Walmart Stores Texas, LLC	Fort Worth, TX	296 MWh	Apr 2021	Dec 2023	Natural Gas
Oak Grove (TX)	Luminant Generation Company LLC	Franklin, TX	12 TWh	Mar 2010	Mar 2025	Lignite Coal : 97.8% Natural Gas : 2.2%
Freeport Energy	Olin Blue Cube Operations	Freeport, TX	2 TWh	Mar 1978	Mar 2025	Natural Gas
Freeport LP Pretreatment Facility	Freeport LNG Development L.P	Freeport, TX	598 GWh	Aug 2019	Dec 2023	Natural Gas
Oyster Creek Unit VIII	Dow Chemical Company-Oyster Creek VIII	Freeport, TX	2 TWh	Sep 1994	Mar 2025	Natural Gas
Freeport Energy Center	Dow Chemical Co	Freeport, TX	1 TWh	Apr 2007	Mar 2025	Natural Gas
Mckeever	Power Depot Group A, LLC	Fresno, TX	578 MWh	Sep 2013	Dec 2023	Distillate Fuel Oil
WAL1062	Walmart Stores Texas, LLC	Friendswood, TX	317 MWh	Feb 2021	Dec 2023	Natural Gas
Mariah del Norte	BHE Renewables, LLC	Friona, TX	868 GWh	Oct 2016	Dec 2023	Wind
WAL3777	Walmart Stores Texas, LLC	Frisco, TX	3 MWh	Dec 2019	Dec 2023	Distillate Fuel Oil
HEB00789	Generate ER-NG, LLC	Frisco, TX	177 MWh	Jun 2022	Dec 2023	Natural Gas
Buckthorn Westex	Buckthorn Westex, LLC	Ft. Stockton, TX	381 GWh	Apr 2018	Mar 2025	Solar
Sherbino II	Sherbino II Wind Farm LLC	Ft. Stockton, TX	534 GWh	Oct 2011	Dec 2023	Wind
ENGIE Long Draw Solar LLC	Engie North America	Gail, TX	516 GWh	Nov 2020	Mar 2025	Solar
Ganado Solar	Enel Green Power NA, Inc.	Gail, TX	327 GWh	Sep 2023	Mar 2025	Solar
North Gainesville Solar	Cypress Creek Renewables	Gainesville, TX	10 GWh	Nov 2017	Dec 2023	Solar
Wildcat Creek Wind Farm LLC	Wildcat Creek Wind Farm LLC	Gainesville, TX	511 GWh	Jun 2021	Mar 2025	Wind
BT Cooke Solar, LLC	Adapture Renewables, Inc.	Gainsville, TX	110 GWh	Nov 2020	Mar 2025	Solar
WAL504	Walmart Stores Texas, LLC	Galveston, TX	262 MWh	May 2022	Dec 2023	Natural Gas
Rattlesnake Den	SunEdison LLC	Garden City, TX	744 GWh	Jun 2015	Mar 2025	Wind
WAL3224	Walmart Stores Texas, LLC	Garland, TX	268 MWh	Jan 2022	Dec 2023	Natural Gas
Woodward Mountain I	Pecos Wind I LP	Girvin, TX	176 GWh	Jun 2001	Dec 2023	Wind
Woodward Mountain II	Pecos Wind II LP	Girvin, TX	169 GWh	Jun 2001	Dec 2023	Wind
Greasewood II LLC	Greasewood II LLC	Girvin, TX	311 GWh	-	Mar 2025	Solar
Comanche Peak	Luminant Generation Company LLC	Glen Rose, TX	20 TWh	Jul 1990	Mar 2025	Nuclear
Ector County Energy Center	Ector County Generation, LLC	Goldsmith, TX	426 GWh	Jul 2015	Dec 2023	Natural Gas
Notrees Windpower Hybrid	Duke Energy Renewables Services	Goldsmith, TX	272 GWh	Mar 2009	Mar 2025	Wind
Goldsmith	Power Depot Group A, LLC	Goldsmith, TX	670 MWh	Jul 2013	Dec 2023	Distillate Fuel Oil
Oxy Renewable Energy - Goldsmith	Oxy Renewable Energy LLC	Goldsmith, TX	43 GWh	Apr 2020	Dec 2023	Solar
Priddy Wind Project	Engie North America	Goldthwaite, TX	960 GWh	Dec 2021	Mar 2025	Wind
Goldthwaite Wind Energy Facility	Invenergy Services LLC	Goldthwaite, TX	490 GWh	Nov 2013	Dec 2023	Wind
Castle Gap Wind	Castle Gap Wind Power, LLC	Goldthwaite, TX	600 GWh	Sep 2023	Mar 2025	Wind
Peregrine Solar	Consolidated Edison Development Inc.	Gollad, TX	57 GWh	-	Mar 2025	Solar
Graham	Luminant Generation Company LLC	Graham, TX	1 TWh	Nov 1960	Nov 2023	Natural Gas : 99.0% Distillate Fuel Oil : 1.0%
Young Wind	Young Wind, LLC	Graham, TX	2 TWh	Nov 2022	Mar 2025	Wind
DeCordova Steam Electric Station	Luminant Generation Company LLC	Granbury, TX	95 GWh	Feb 1990	Dec 2023	Natural Gas : 98.1% Distillate Fuel Oil : 1.9%
Wolf Hollow II	Constellation Power, Inc	Granbury, TX	6 TWh	May 2017	Mar 2025	Natural Gas
Wolf Hollow I LP	Wolf Hollow I Power, LLC	Granbury, TX	3 TWh	Jul 2003	Feb 2025	Natural Gas
WAL896	Walmart Stores Texas, LLC	Grand Prairie, TX	352 MWh	Sep 2021	Dec 2023	Natural Gas
WAL266	Walmart Stores Texas, LLC	Grapevine, TX	358 MWh	Oct 2021	Dec 2023	Natural Gas
Sterling Solar (TX)	Cypress Creek Renewables	Greenville, TX	17 GWh	Oct 2018	Dec 2023	Solar
Powerlane Plant	City of Greenville - (TX)	Greenville, TX	62 GWh	Dec 1965	Dec 2023	Natural Gas : 96.8% Distillate Fuel Oil : 3.2%
Leon Solar	Cypress Creek Renewables	Greenville, TX	21 GWh	Nov 2017	Dec 2023	Solar
Gregory Power Plant	Gregory Power Partners LLC	Gregory, TX	739 GWh	Jun 2000	Mar 2025	Natural Gas
Colbeck's Corner, LLC	RWE Renewables Americas, LLC	Groom, TX	832 GWh	Apr 2016	Mar 2025	Wind
Grizzly Ridge Solar	Grizzly Ridge Solar LLC	Hamilton County, TX	148 GWh	Sep 2023	Mar 2025	Solar
Astra Wind Farm	Astra Wind LLC	Happy, TX	568 GWh	Apr 2017	Mar 2025	Wind
E. Porte Ct.	Power Depot Group A, LLC	Harlingen, TX	599 MWh	Jul 2013	Dec 2023	Distillate Fuel Oil
Vaquero	Power Depot Group A, LLC	Harlingen, TX	709 MWh	Jul 2013	Dec 2023	Distillate Fuel Oil
Azure Sky Solar	Azure Sky Solar Project, LLC	Haskell, TX	519 GWh	Jun 2021	Mar 2025	Solar
Inertia Wind Project	Inertia Wind Project, LLC	Haskell, TX	1 TWh	Dec 2022	Mar 2025	Wind
OCI Alamo 7 LLC	Consolidated Edison Development Inc.	Haskell, TX	250 GWh	Jul 2016	Dec 2023	Solar
Sendero	Sendero Wind Energy, LLC	Hebbronville, TX	272 GWh	Nov 2015	Dec 2023	Wind
TX Hereford Wind	EDF Renewable Asset Holdings, Inc.	Hereford, TX	691 GWh	Nov 2014	Mar 2025	Wind
TX Jumbo Road Wind	TX Jumbo Road Wind, LLC	Hereford, TX	945 GWh	Mar 2015	Mar 2025	Wind
Pyron Wind Farm LLC Hybrid	RWE Renewables Americas, LLC	Hermleigh, TX	914 GWh	Jan 2009	Mar 2025	Wind
Lampwick	Sol Systems	Hext, TX	12 GWh	Oct 2019	Dec 2023	Solar
Thomas C Ferguson	Lower Colorado River Authority	Horseshoe Bay, TX	4 TWh	Jul 2014	Mar 2025	Natural Gas
WAL3500	Walmart Stores Texas, LLC	Houston, TX	310 MWh	Jul 2021	Dec 2023	Natural Gas

Surrounding Balancing Authorities

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#27	Associated Electric Cooperative, Inc.	22.8 TWh	47
#46	El Paso Electric Company	6.8 TWh	31
#20	Public Service Company of Colorado	48.7 TWh	201
#36	Public Service Company of New Mexico	15.0 TWh	108
#6	Southern Company Services, Inc. - Trans	251.8 TWh	393
#5	Southwest Power Pool	297.0 TWh	762
#51	Southwestern Power Administration	4.2 TWh	31
#8	Tennessee Valley Authority	158.8 TWh	170
#38	Tucson Electric Power	13.7 TWh	51
#23	Western Area Power Administration - Rocky Mountain Region	35.6 TWh	170

Balancing Authorities with Similar Net Generation

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#2	Midcontinent Independent System Operator, Inc.	643.3 TWh	2,653
#3	Electric Reliability Council of Texas, Inc.	476.0 TWh	1,139
#5	Southwest Power Pool	297.0 TWh	762
#6	Southern Company Services, Inc. - Trans	251.8 TWh	393
#7	California Independent System Operator	190.1 TWh	1,943
#8	Tennessee Valley Authority	158.8 TWh	170
#10	Florida Power & Light Co.	148.3 TWh	159
#12	New York Independent System Operator	130.6 TWh	1,100
#13	Duke Energy Carolinas	111.4 TWh	556
#15	ISO New England	103.2 TWh	1,487