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
Mont Belvieu Cogeneration Unit	Targa Co-Generation LLC	Mont Belvieu, TX	77 GWh	Jun 2009	Dec 2025	Natural Gas
Taygete Energy Project LLC	Taygete Energy Project LLC	Coyanosa, TX	503 GWh	Feb 2021	Jul 2026	Solar
Fluvanna	TC Energy	Fluvanna, TX	545 GWh	Oct 2017	Jul 2026	Wind
Friendswood Energy	Tejas Power Generation LLC	Houston, TX	45 GWh	Oct 2018	Dec 2025	Natural Gas
Temple Power Station	Temple Generation Holdings LLC	Temple, TX	8 TWh	Jun 2014	Jul 2026	Natural Gas
Tenaska Frontier Generation Station	Tenaska Frontier Partners Ltd	Shiro, TX	5 TWh	Apr 2000	Jul 2026	Natural Gas
Tenaska Gateway Generating Station	Tenaska Gateway Partners Ltd	Mt. Enterprise, TX	4 TWh	Jun 2001	Jul 2026	Natural Gas
Monte Cristo 1	Terra-Gen Operating Co-Wind	Monte Alto, TX	740 GWh	Sep 2025	Jul 2026	Wind
Big Spring Wind Power Facility	Terra-Gen Operating Co-Wind	Big Spring, TX	57 GWh	Nov 1998	Dec 2025	Wind
Central Utility Plant - Texas A&M	Texas A&M, Utilities & Energy Services	College Station, TX	111 GWh	Nov 1956	Jul 2026	Natural Gas
EDFR Bluebonnet	Texas Bluebonnet Solar Partners, LLC	McGregor, TX	16 GWh	Aug 2023	Dec 2025	Solar
Texas City Power Plant	Texas City Cogeneration LLC	Texas City, TX	1 TWh	Apr 1987	Jul 2026	Natural Gas
TECO CHP-1	Texas Medical Center Central	Houston, TX	63 GWh	Aug 2010	Dec 2025	Natural Gas
HEB00095	Texas Microgrid, LLC	Laredo, TX	344 MWh	Aug 2018	Dec 2025	Natural Gas
HEBTEMDistCenter1B	Texas Microgrid, LLC	Temple, TX	309 MWh	Oct 2024	Dec 2024	Natural Gas
HEBTEMDistCenter2A	Texas Microgrid, LLC	Temple, TX	309 MWh	Oct 2024	Dec 2024	Natural Gas
OTHERTraditionBuffalo	Texas Microgrid, LLC	Houston, TX	79 MWh	May 2024	Dec 2025	Natural Gas
OTHERTraditionClearfork	Texas Microgrid, LLC	Fort Worth, TX	233 MWh	Mar 2023	Dec 2025	Natural Gas
HEB00063	Texas Microgrid, LLC	Pearland, TX	308 MWh	May 2017	Dec 2025	Natural Gas
HEB00069	Texas Microgrid, LLC	Corpus Christi, TX	248 MWh	Oct 2017	Dec 2025	Natural Gas
BUC00040	Texas Microgrid, LLC	Katy, TX	268 MWh	Jun 2017	Dec 2025	Natural Gas
HEB00591	Texas Microgrid, LLC	Round Rock, TX	300 MWh	Mar 2018	Dec 2025	Natural Gas
HEB00769	Texas Microgrid, LLC	Webster, TX	210 MWh	Oct 2021	Dec 2025	Natural Gas
HEB00092	Texas Microgrid, LLC	Victoria, TX	320 MWh	Dec 2017	Dec 2025	Natural Gas
OTHERCitizensHospital	Texas Microgrid, LLC	Victoria, TX	588 MWh	Mar 2020	Dec 2025	Natural Gas
HEBCCBakery	Texas Microgrid, LLC	Corpus Christi, TX	866 MWh	Oct 2019	Dec 2025	Natural Gas
HEBSnackPlant	Texas Microgrid, LLC	Houston, TX	550 MWh	Mar 2019	Dec 2025	Natural Gas
HEBHoustonDistributionCenter	Texas Microgrid, LLC	Houston, TX	8 GWh	Feb 2021	Dec 2025	Natural Gas
HEB00038	Texas Microgrid, LLC	San Juan, TX	194 MWh	Mar 2018	Dec 2025	Natural Gas
HEB_CPS00793	Texas Microgrid, LLC	Boerne, TX	233 MWh	Dec 2024	Dec 2025	Natural Gas
OTHERTexasA&M	Texas Microgrid, LLC	Bryan, TX	2 GWh	Apr 2018	Dec 2025	Natural Gas
HEBTEMDistCenter	Texas Microgrid, LLC	Temple, TX	2 GWh	Apr 2023	Dec 2025	Natural Gas
OTHERNFBWA	Texas Microgrid, LLC	Houston, TX	255 MWh	Jan 2021	Dec 2025	Natural Gas
HEB_CPS00085	Texas Microgrid, LLC	San Antonio, TX	329 MWh	Oct 2019	Dec 2025	Natural Gas
HEB_CPSSADC	Texas Microgrid, LLC	San Antonio, TX	862 MWh	Feb 2020	Dec 2025	Natural Gas
HEB00028	Texas Microgrid, LLC	League City, TX	245 MWh	May 2017	Dec 2025	Natural Gas
HEB00054	Texas Microgrid, LLC	Houston, TX	157 MWh	Jun 2018	Dec 2025	Natural Gas
HEB00057	Texas Microgrid, LLC	Corpus Christi, TX	238 MWh	Sep 2017	Dec 2025	Natural Gas
HEB00292	Texas Microgrid, LLC	Bay City, TX	191 MWh	Nov 2016	Dec 2025	Natural Gas
HEB00070	Texas Microgrid, LLC	Abilene, TX	255 MWh	Nov 2018	Dec 2025	Natural Gas
HEB00182	Texas Microgrid, LLC	Temple, TX	236 MWh	Sep 2018	Dec 2025	Natural Gas
HEB00020	Texas Microgrid, LLC	Cypress, TX	195 MWh	Jan 2018	Dec 2025	Natural Gas
HEB00099	Texas Microgrid, LLC	Houston, TX	231 MWh	May 2017	Dec 2025	Natural Gas
HEB00109	Texas Microgrid, LLC	Katy, TX	241 MWh	Apr 2018	Dec 2025	Natural Gas
HEB00110	Texas Microgrid, LLC	Missouri City, TX	155 MWh	Aug 2017	Dec 2025	Natural Gas
Texas Solar Nova 1	Texas Solar Nova 1, LLC	Spur, TX	715 GWh	Nov 2023	Jul 2026	Solar
Texas Solar Nova 2	Texas Solar Nova 2, LLC	Spur, TX	570 GWh	Jan 2024	Jul 2026	Solar
TG East	TG East Wind Project LLC	Truscott, TX	1 TWh	Mar 2022	Jul 2026	Wind
Thad Hill Energy Center	Thad Hill Energy Center, LLC	Clifton, TX	4 TWh	Jun 2000	Jul 2026	Natural Gas
Three W Solar	Three W Solar LLC	Hillsboro, TX	84 GWh	-	Jul 2026	Solar
Ticona Polymers Inc	Ticona Polymers Inc	Bishop, TX	227 GWh	Mar 1989	Dec 2025	Natural Gas
Torrecillas Wind Energy, LLC	Torrecillas Wind Energy, LLC	Bruni, TX	1 TWh	Jan 2019	Jul 2026	Wind
Texas Petrochemicals	TPC Group, LLC	Houston, TX	241 GWh	May 1972	Dec 2025	Natural Gas : 85.3% Other Gas : 14.7%
Tres Bahias	Tres Bahias Solar Power, LLC	Port Lavaca, TX	440 GWh	Apr 2024	Jul 2026	Solar
Tres City Power LLC	Tres Power Victoria LLC	Victoria, TX	49 GWh	Jan 2020	Dec 2025	Natural Gas
Tres Port Power, LLC	Tres Power Victoria LLC	Victoria, TX	98 GWh	Jun 2019	Dec 2025	Natural Gas
Trinity Hills	Trinity Hills Wind Farm LLC	Olney, TX	809 GWh	Nov 2011	Jul 2026	Wind
TX Jumbo Road Wind	TX Jumbo Road Wind, LLC	Hereford, TX	559 GWh	Mar 2015	Jul 2026	Wind
Tyson Nick	Tyson Nick Solar Project, LLC	Paris, TX	146 GWh	Sep 2025	Jul 2026	Solar
Union Carbide Seadrift Cogen	Union Carbide Corp-Seadrift	Seadrift, TX	563 GWh	Dec 1963	Dec 2025	Natural Gas : 94.2% Other Gas : 5.8%
Texas City Plant Union Carbide	Union Carbide Corp-Texas City	Texas City, TX	119 GWh	Jan 1996	Jul 2026	Purchased Steam
Hal C Weaver Power Plant	University of Texas at Austin	Austin, TX	357 GWh	Sep 1951	Dec 2025	Natural Gas
Castle Gap Solar Hybrid	Upton County Solar 2 LLC	McCarney, TX	349 GWh	Apr 2018	Jul 2026	Solar
Whitney	USACE-Fort Worth District	Clifton, TX	67 GWh	May 1953	Dec 2025	Water
Denison	USCE-Tulsa District	Denison, TX	259 GWh	Feb 1945	Dec 2025	Water
Valero Refinery Corpus Christi West	Valero Refining Co	Corpus Christi, TX	86 GWh	Aug 1983	Jul 2026	Petroleum Coke : 42.3% Other Gas : 39.8% Natural Gas : 17.8%
Hornet Solar (TX)	Vesper Energy Development LLC	Tulia, TX	2 TWh	Mar 2025	Jul 2026	Solar
Victoria Port II	Victoria Port Power II	Victoria, TX	25 GWh	Dec 2021	Dec 2025	Natural Gas
Victoria	Victoria WLE, LP	Victoria, TX	1 TWh	Feb 1963	Dec 2025	Natural Gas
Oak Hill - Dry Creek	Vistra Zero LLC	Henderson, TX	195 GWh	-	Jul 2026	Solar
Works 4	Vitro Architectural Glass	Wichita Falls, TX	56 MWh	May 1974	Dec 2025	Distillate Fuel Oil
Waco Solar	Waco Solar, LLC	Mt Calm, TX	823 GWh	Feb 2024	Jul 2026	Solar
WAL6929	Walmart Stores Texas, LLC	Temple, TX	345 MWh	Sep 2020	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
WAL5612	Walmart Stores Texas, LLC	Houston, TX	330 MWh	Sep 2021	Dec 2025	Natural Gas
WAL5713	Walmart Stores Texas, LLC	Laredo, TX	410 MWh	Jul 2021	Dec 2025	Natural Gas
WAL194	Walmart Stores Texas, LLC	Baytown, TX	305 MWh	Mar 2021	Dec 2025	Natural Gas
WAL202	Walmart Stores Texas, LLC	Frisco, TX	62 MWh	May 2020	Dec 2025	Distillate Fuel Oil
WAL5764	Walmart Stores Texas, LLC	Fort Worth, TX	360 MWh	Mar 2021	Dec 2025	Natural Gas
WAL3584	Walmart Stores Texas, LLC	Houston, TX	279 MWh	Aug 2021	Dec 2025	Natural Gas
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
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
WAL5287	Walmart Stores Texas, LLC	Spring, TX	336 MWh	Nov 2020	Dec 2025	Natural Gas
WAL4298	Walmart Stores Texas, LLC	Humble, TX	427 MWh	Aug 2021	Dec 2025	Natural Gas
WAL5480	Walmart Stores Texas, LLC	Round Rock, TX	303 MWh	Aug 2021	Dec 2025	Natural Gas
WAL4509	Walmart Stores Texas, LLC	Tarrant, TX	379 MWh	Aug 2020	Dec 2025	Natural Gas
WAL4512	Walmart Stores Texas, LLC	Katy, TX	430 MWh	May 2020	Dec 2025	Natural Gas
WAL4526	Walmart Stores Texas, LLC	Houston, TX	316 MWh	Aug 2021	Dec 2025	Natural Gas
WAL4538	Walmart Stores Texas, LLC	Katy, TX	274 MWh	Jun 2019	Dec 2025	Natural Gas
WAL5045	Walmart Stores Texas, LLC	Tomball, TX	436 MWh	Jun 2020	Dec 2025	Natural Gas
WAL5080	Walmart Stores Texas, LLC	Hurst, TX	392 MWh	Feb 2022	Dec 2025	Natural Gas
WAL5091	Walmart Stores Texas, LLC	Cypress, TX	411 MWh	Jun 2020	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
WAL5312	Walmart Stores Texas, LLC	Fort Worth, TX	358 MWh	Apr 2021	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