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	Jul 2025
Annual Generation	475.9 TWh
Power Plants	1,305
Utilities	692
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 \| 42.1% Wind \| 23.6% Coal \| 13.4% Solar \| 12.1% Nuclear \| 8.6% Other Fuel \| 0.2% 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
Victoria	Victoria WLE, LP	Victoria, TX	1 TWh	Feb 1963	Dec 2024	Natural Gas
Lake Hubbard	Luminant Generation Company LLC	Sunnyvale, TX	2 TWh	May 1970	Dec 2024	Natural Gas : 97.3% Distillate Fuel Oil : 2.7%
HEBTEMDistCenter2A	Texas Microgrid, LLC	Temple, TX	309 MWh	Oct 2024	Dec 2024	Natural Gas
Greens Bayou	NRG Texas Power LLC	Houston, TX	37 GWh	May 1973	Dec 2024	Natural Gas
HEBTEMDistCenter1B	Texas Microgrid, LLC	Temple, TX	309 MWh	Oct 2024	Dec 2024	Natural Gas
HEB00801	Generate ER-NG, LLC	Fort Worth, TX	146 MWh	Apr 2024	Dec 2024	Natural Gas
Graham	Luminant Generation Company LLC	Graham, TX	1 TWh	Nov 1960	Dec 2024	Natural Gas : 99.8%
HEB00798	Generate ER-NG, LLC	Humble, TX	136 MWh	Jun 2024	Dec 2024	Natural Gas
Morgan Creek	Luminant Generation Company LLC	Colorado City, TX	24 GWh	Jun 1988	Dec 2024	Distillate Fuel Oil : 65.6% Natural Gas : 34.4%
Permian Basin	Luminant Generation Company LLC	Monahans, TX	464 GWh	May 1958	Dec 2024	Natural Gas : 99.1% Distillate Fuel Oil : 0.9%
Stryker Creek	Luminant Generation Company LLC	Jacksonville, TX	922 GWh	May 1958	Dec 2024	Natural Gas : 99.9%
Trinidad (TX)	Luminant Generation Company LLC	Trinidad, TX	376 GWh	Apr 1965	Dec 2024	Natural Gas
Silas Ray	Brownsville Public Utilities Board	Brownsville, TX	103 GWh	Apr 1952	Dec 2024	Natural Gas
Bryan (TX)	City of Bryan - (TX)	Bryan, TX	2 GWh	Dec 1954	Dec 2024	Natural Gas
Austin	Lower Colorado River Authority	Austin, TX	4 GWh	Mar 1940	Dec 2024	Water
Buchanan Dam (TX)	Lower Colorado River Authority	Buchanan Dam, TX	17 GWh	Dec 1937	Dec 2024	Water
Granite Shoals	Lower Colorado River Authority	Marble Falls, TX	22 GWh	May 1951	Dec 2024	Water
Inks	Lower Colorado River Authority	Buchanan Dam, TX	9 GWh	Dec 1937	Dec 2024	Water
Marble Falls	Lower Colorado River Authority	Marble Falls, TX	15 GWh	Aug 1951	Dec 2024	Water
Marshall Ford	Lower Colorado River Authority	Austin, TX	24 GWh	Dec 1940	Dec 2024	Water
Leon Creek	City of San Antonio - (TX)	San Antonio, TX	228 GWh	May 2004	Dec 2024	Natural Gas
HEB00797	Generate ER-NG, LLC	Katy, TX	71 MWh	Nov 2024	Dec 2024	Natural Gas
HEB00779	Generate ER-NG, LLC	Houston, TX	17 MWh	Mar 2024	Dec 2024	Natural Gas
Pearsall	South Texas Electric Coop, Inc	Pearsall, TX	330 GWh	Apr 1961	Dec 2024	Natural Gas
Sam Rayburn	South Texas Electric Coop, Inc	Nursery, TX	194 GWh	Feb 1963	Dec 2024	Natural Gas : 99.8%
HEB00750	Generate ER-NG, LLC	Mansfield, TX	136 MWh	May 2024	Dec 2024	Natural Gas
Amistad Dam & Power	International Bound & Wtr Comm	Del Rio, TX	51 GWh	May 1983	Dec 2024	Water
WAL194	Walmart Stores Texas, LLC	Baytown, TX	209 MWh	Mar 2021	Dec 2024	Natural Gas
Niagara Bottling - Seguin	SkyHigh 2 Solar	Seguin, TX	8 GWh	Sep 2021	Dec 2024	Solar
WAL202	Walmart Stores Texas, LLC	Frisco, TX	64 MWh	May 2020	Dec 2024	Distillate Fuel Oil
Dansby	City of Bryan - (TX)	Bryan, TX	150 GWh	Aug 1978	Dec 2024	Natural Gas
WAL266	Walmart Stores Texas, LLC	Grapevine, TX	247 MWh	Oct 2021	Dec 2024	Natural Gas
Falcon Dam & Power	International Bound & Wtr Comm	Falcon Heights, TX	19 GWh	Sep 1954	Dec 2024	Water
Whitney	USACE-Fort Worth District	Clifton, TX	69 GWh	May 1953	Dec 2024	Water
Denison	USCE-Tulsa District	Denison, TX	192 GWh	Feb 1945	Dec 2024	Water
WAL284	Walmart Stores Texas, LLC	Mansfield, TX	217 MWh	Sep 2021	Dec 2024	Natural Gas
WAL407	Walmart Stores Texas, LLC	Killeen, TX	251 MWh	Oct 2021	Dec 2024	Natural Gas
San Jacinto Steam Electric Station	NRG Texas Power LLC	La Porte, TX	858 GWh	Mar 1995	Dec 2024	Natural Gas
WAL414	Walmart Stores Texas, LLC	Wichita Falls, TX	153 MWh	Mar 2021	Dec 2024	Natural Gas
WAL447	Walmart Stores Texas, LLC	Del Rio, TX	255 MWh	Sep 2021	Dec 2024	Natural Gas
DeCordova Steam Electric Station	Luminant Generation Company LLC	Granbury, TX	37 GWh	Feb 1990	Dec 2024	Natural Gas : 94.6% Distillate Fuel Oil : 5.4%
Power Island	INEOS USA LLC	Alvin, TX	833 GWh	Oct 1985	Dec 2024	Natural Gas
WAL452	Walmart Stores Texas, LLC	Mcallen, TX	277 MWh	Aug 2021	Dec 2024	Natural Gas
Ticona Polymers Inc	Ticona Polymers Inc	Bishop, TX	265 GWh	Mar 1989	Dec 2024	Natural Gas
Enterprise Products Operating	Enterprise Products Optg LP	Mont Belvieu, TX	155 GWh	Aug 1984	Dec 2024	Natural Gas
WAL456	Walmart Stores Texas, LLC	Brownsville, TX	272 MWh	Aug 2021	Dec 2024	Natural Gas
Ascend Performance Materials Texas Inc.	Ascend Performance Materials	Alvin, TX	148 GWh	May 1993	Dec 2024	Natural Gas
ExxonMobil Baytown Refinery	Exxon Mobil Refining and Supply Co.	Baytown, TX	1 TWh	Dec 1951	Dec 2024	Natural Gas
HEB00767	Generate ER-NG, LLC	Magnolia, TX	165 MWh	Jun 2022	Dec 2024	Natural Gas
HEB00794	Generate ER-NG, LLC	McKinney, TX	89 MWh	Apr 2023	Dec 2024	Natural Gas
Victoria Texas Plant	Invista	Victoria, TX	472 GWh	Mar 1987	Dec 2024	Natural Gas
Corpus Refinery	Flint Hills Resources Corpus Christi LLC	Corpus Christi, TX	280 GWh	Apr 1988	Dec 2024	Natural Gas
Alexis Solar, LLC	Sol Systems	Encino, TX	13 GWh	Nov 2019	Dec 2024	Solar
Rice University	Rice University	Houston, TX	18 GWh	Dec 1985	Dec 2024	Natural Gas
Paris Energy Center	Paris Generation LP	Paris, TX	648 GWh	Jun 1989	Dec 2024	Natural Gas : 99.9%
Hal C Weaver Power Plant	University of Texas at Austin	Austin, TX	361 GWh	Sep 1951	Dec 2024	Natural Gas
WAL461	Walmart Stores Texas, LLC	Eagle Pass, TX	241 MWh	Sep 2021	Dec 2024	Natural Gas
Newgulf Cogen	Wharton County Generation LLC	NewGulf, TX	13 GWh	Mar 1984	Dec 2024	Natural Gas
Union Carbide Seadrift Cogen	Union Carbide Corp-Seadrift	Seadrift, TX	639 GWh	Dec 1963	Dec 2024	Natural Gas : 92.1% Other Gas : 7.9%
Texas Petrochemicals	TPC Group, LLC	Houston, TX	234 GWh	May 1972	Dec 2024	Natural Gas : 86.0% Other Gas : 14.0%
OTHERTraditionClearfork	Texas Microgrid, LLC	Fort Worth, TX	205 MWh	Mar 2023	Dec 2024	Natural Gas
Corpus Christi	Equistar Chemicals LP	Corpus Christi, TX	55 GWh	Apr 1989	Dec 2024	Natural Gas
HEB00769	Texas Microgrid, LLC	Webster, TX	177 MWh	Oct 2021	Dec 2024	Natural Gas
Houston Plant	Eco Services Corp.	Houston, TX	53 GWh	Dec 1969	Dec 2024	Waste Heat
OTHERTexasA&M	Texas Microgrid, LLC	Bryan, TX	1 GWh	Apr 2018	Dec 2024	Natural Gas
HEBTEMDistCenter	Texas Microgrid, LLC	Temple, TX	618 MWh	Apr 2023	Dec 2024	Natural Gas
Power Station 4	South Houston Green Power LLC	Texas City, TX	401 GWh	Aug 1986	Dec 2024	Natural Gas
Westhollow Technology Center	Shell Chemical LP	Houston, TX	17 GWh	Dec 1987	Dec 2024	Natural Gas
Works 4	Vitro Architectural Glass	Wichita Falls, TX	75 MWh	May 1974	Dec 2024	Distillate Fuel Oil
OTHERNFBWA	Texas Microgrid, LLC	Houston, TX	321 MWh	Jan 2021	Dec 2024	Natural Gas
HEB00796	Generate ER-NG, LLC	Allen, TX	156 MWh	Feb 2023	Dec 2024	Natural Gas
Big Spring Wind Power Facility	Terra-Gen Operating Co-Wind	Big Spring, TX	56 GWh	Nov 1998	Dec 2024	Wind
HEB00790	Generate ER-NG, LLC	Plano, TX	980 kWh	Aug 2022	Dec 2024	Natural Gas
HEB00789	Generate ER-NG, LLC	Frisco, TX	212 MWh	Jun 2022	Dec 2024	Natural Gas
Bridgeport Gas Processing Plant	EnLink Midstream Services, LLC	Bridgeport, TX	48 GWh	Jun 2000	Dec 2024	Natural Gas
HEB00776	Generate ER-NG, LLC	Katy, TX	165 MWh	Nov 2022	Dec 2024	Natural Gas
HEB00760	Generate ER-NG, LLC	Manvel, TX	115 MWh	Sep 2023	Dec 2024	Natural Gas
HEB00055	Generate ER-NG, LLC	Southlake, TX	211 MWh	Oct 2023	Dec 2024	Natural Gas
OTHERBenEKDallas	Generate ER-NG, LLC	Dallas, TX	198 MWh	Apr 2023	Dec 2024	Natural Gas
AbbVie Waco	Generate ER-NG, LLC	Waco, TX	811 MWh	Oct 2023	Dec 2024	Natural Gas
WAL462	Walmart Stores Texas, LLC	Alvin, TX	142 MWh	Oct 2019	Dec 2024	Natural Gas
WAL504	Walmart Stores Texas, LLC	Galveston, TX	247 MWh	May 2022	Dec 2024	Natural Gas
WAL522	Walmart Stores Texas, LLC	Crosby, TX	316 MWh	May 2020	Dec 2024	Natural Gas
WAL529	Walmart Stores Texas, LLC	La Marque, TX	163 MWh	Oct 2019	Dec 2024	Natural Gas
WAL536	Walmart Stores Texas, LLC	Abilene, TX	245 MWh	Sep 2021	Dec 2024	Natural Gas
Buffalo Gap 3 Wind Farm	AES Distributed Energy	Nolan, TX	302 GWh	Jul 2008	Dec 2024	Wind
Gunsight Mountain Wind Energy LLC	Invenergy Services LLC	Big Spring, TX	461 GWh	May 2016	Dec 2024	Wind
Scurry County Wind II	Invenergy Services LLC	Snyder, TX	165 GWh	Nov 2007	Dec 2024	Wind
Turkey Track Wind Energy LLC	Invenergy Services LLC	Blackwell, TX	301 GWh	Oct 2008	Dec 2024	Wind
McAdoo Wind Energy LLC	Invenergy Services LLC	McAdoo, TX	364 GWh	Aug 2008	Dec 2024	Wind
Silver Star I Wind Power Project	Silver Star I Power Partners LLC	Dublin, TX	201 GWh	Aug 2008	Dec 2024	Wind
Goat Wind LP	Goat Wind LLC	Sterling City, TX	223 GWh	Mar 2008	Dec 2024	Wind
Whirlwind Energy Center	Whirlwind Energy LLC	Floydada, TX	101 GWh	Nov 2007	Dec 2024	Wind
WAL849	Walmart Stores Texas, LLC	Spring, TX	254 MWh	Jun 2020	Dec 2024	Natural Gas
South Trent Wind Farm	NRG Energy Inc	Sweetwater, TX	252 GWh	Dec 2008	Dec 2024	Wind
Stanton Wind Energy LLC	Invenergy Services LLC	Lenorah, TX	254 GWh	Jan 2008	Dec 2024	Wind
Sand Bluff Wind Farm	Big Sky Wind, LLC	Big Spring, TX	318 GWh	Dec 2006	Dec 2024	Wind
HEB00069	Texas Microgrid, LLC	Corpus Christi, TX	356 MWh	Oct 2017	Dec 2024	Natural Gas
BUC00040	Texas Microgrid, LLC	Katy, TX	283 MWh	Jun 2017	Dec 2024	Natural Gas
Scurry County Wind LP	Invenergy Services LLC	Snyder, TX	205 GWh	Apr 2007	Dec 2024	Wind

Surrounding Balancing Authorities

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#27	Associated Electric Cooperative, Inc.	22.9 TWh	47
#46	El Paso Electric Company	6.9 TWh	32
#20	Public Service Company of Colorado	48.4 TWh	208
#36	Public Service Company of New Mexico	14.7 TWh	113
#18	Salt River Project Agricultural Improvement and Power District	58.9 TWh	48
#5	Southwest Power Pool	296.1 TWh	830
#51	Southwestern Power Administration	4.2 TWh	33
#8	Tennessee Valley Authority	158.5 TWh	204
#38	Tucson Electric Power	13.5 TWh	52
#23	Western Area Power Administration - Rocky Mountain Region	35.5 TWh	182

Balancing Authorities with Similar Net Generation

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#2	Midcontinent Independent System Operator, Inc.	646.5 TWh	2,788
#3	Electric Reliability Council of Texas, Inc.	475.9 TWh	1,305
#5	Southwest Power Pool	296.1 TWh	830
#6	Southern Company Services, Inc. - Trans	251.1 TWh	417
#7	California Independent System Operator	190.4 TWh	2,051
#8	Tennessee Valley Authority	158.5 TWh	204
#10	Florida Power & Light Co.	149.2 TWh	187
#12	New York Independent System Operator	130.9 TWh	1,191
#13	Duke Energy Carolinas	111.9 TWh	565
#14	ISO New England	103.8 TWh	1,561