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	Jul 2026
Annual Generation	494.1 TWh
Power Plants	1,471
Utilities	799
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 \| 40.5% Wind \| 23.6% Solar \| 15.5% Coal \| 12.5% Nuclear \| 8.2% 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
Canyon	Guadalupe Blanco River Authority	Canyon Lake, TX	1 MWh	Dec 1988	Dec 2025	Water
State Farm Insur Support Center Central	State Farm Mutual Auto Ins Co	Irving, TX	9 MWh	Dec 1997	Apr 2026	Distillate Fuel Oil
WAL1455	Walmart Stores Texas, LLC	Fort Worth, TX	12 MWh	Aug 2021	Dec 2025	Natural Gas
CG PS Victoria WWTP, LLC	ClearGen LLC	Victoria, TX	40 MWh	Jan 2020	Dec 2025	Distillate Fuel Oil
Works 4	Vitro Architectural Glass	Wichita Falls, TX	56 MWh	May 1974	Dec 2025	Distillate Fuel Oil
WAL202	Walmart Stores Texas, LLC	Frisco, TX	62 MWh	May 2020	Dec 2025	Distillate Fuel Oil
Southwick	Power Depot Group A, LLC	Houston, TX	65 MWh	Oct 2013	Dec 2025	Distillate Fuel Oil
GCWA	Power Depot Group A, LLC	Texas City, TX	67 MWh	Jul 2013	Dec 2025	Distillate Fuel Oil
Frankel	Power Depot Group A, LLC	Andrews, TX	67 MWh	Jun 2013	Dec 2025	Distillate Fuel Oil
WAL3572	Walmart Stores Texas, LLC	Pearland, TX	74 MWh	Oct 2019	Dec 2025	Natural Gas
WAL752	Walmart Stores Texas, LLC	Pasadena, TX	75 MWh	Jul 2020	Dec 2025	Natural Gas
WAL5311	Walmart Stores Texas, LLC	Mckinney, TX	76 MWh	Nov 2020	Dec 2025	Distillate Fuel Oil
OTHERTraditionBuffalo	Texas Microgrid, LLC	Houston, TX	79 MWh	May 2024	Dec 2025	Natural Gas
WAL3510	Walmart Stores Texas, LLC	Pearland, TX	79 MWh	Oct 2019	Dec 2025	Natural Gas
Mckeever	Power Depot Group A, LLC	Fresno, TX	80 MWh	Sep 2013	Dec 2025	Distillate Fuel Oil
WAL897	Walmart Stores Texas, LLC	Fort Stockton, TX	83 MWh	Jan 2021	Dec 2025	Natural Gas
WAL3777	Walmart Stores Texas, LLC	Frisco, TX	87 MWh	Dec 2019	Dec 2025	Distillate Fuel Oil
WAL462	Walmart Stores Texas, LLC	Alvin, TX	90 MWh	Oct 2019	Dec 2025	Natural Gas
WAL2667	Walmart Stores Texas, LLC	Dallas, TX	92 MWh	Oct 2021	Dec 2025	Natural Gas
E. Porte Ct.	Power Depot Group A, LLC	Harlingen, TX	96 MWh	Jul 2013	Dec 2025	Distillate Fuel Oil
WAL5211	Walmart Stores Texas, LLC	McKinney, TX	96 MWh	Dec 2019	Dec 2025	Distillate Fuel Oil
Citrus City	Power Depot Group A, LLC	Mission, TX	99 MWh	Jul 2013	Dec 2025	Distillate Fuel Oil
Westover	Power Depot Group A, LLC	Odessa, TX	100 MWh	Aug 2013	Dec 2025	Distillate Fuel Oil
Goldsmith	Power Depot Group A, LLC	Goldsmith, TX	101 MWh	Jul 2013	Dec 2025	Distillate Fuel Oil
Bakke	Power Depot Group A, LLC	Andrews, TX	107 MWh	Jun 2013	Dec 2025	Distillate Fuel Oil
Clara	Power Depot Group A, LLC	Houston, TX	110 MWh	Jun 2013	Dec 2025	Distillate Fuel Oil
OTHERChildrensPlano	Generate ER-NG, LLC	Plano, TX	112 MWh	Nov 2025	Dec 2025	Natural Gas
Santa Rosa	Power Depot Group A, LLC	Santa Rosa, TX	112 MWh	Sep 2013	Dec 2025	Distillate Fuel Oil
Stonegate	Power Depot Group A, LLC	Katy, TX	113 MWh	Jun 2013	Dec 2025	Distillate Fuel Oil
Villa Cavasos	Power Depot Group A, LLC	Brownsville, TX	115 MWh	Jul 2013	Dec 2025	Distillate Fuel Oil
N. Mary Francis	Power Depot Group A, LLC	Odessa, TX	116 MWh	Jul 2013	Dec 2025	Distillate Fuel Oil
Vaquero	Power Depot Group A, LLC	Harlingen, TX	120 MWh	Jul 2013	Dec 2025	Distillate Fuel Oil
Ridge Rd	Power Depot Group A, LLC	Alamo, TX	122 MWh	Jul 2013	Dec 2025	Distillate Fuel Oil
E-Volve Energy Holdings LLC	E-Volve Energy Holdings LLC	Sealy, TX	123 MWh	Nov 2015	Dec 2024	Solar
Cutten	Power Depot Group A, LLC	Houston, TX	126 MWh	Aug 2013	Dec 2025	Distillate Fuel Oil
Tumbleweed	Power Depot Group A, LLC	Andrews, TX	132 MWh	Jun 2013	Dec 2025	Distillate Fuel Oil
TX Sunnyvale 367 Long Creek Road Solar	Catalyze Sunnyvale 367 Long Creek Road Microgrid, LLC	Sunnyvale, TX	132 MWh	Sep 2025	Dec 2025	Solar
WAL3298	Walmart Stores Texas, LLC	Kemah, TX	132 MWh	Jul 2020	Dec 2025	Natural Gas
WAL546	Walmart Stores Texas, LLC	Richmond, TX	137 MWh	Nov 2020	Dec 2025	Natural Gas
HEB00796	Generate ER-NG, LLC	Allen, TX	146 MWh	Feb 2023	Dec 2025	Natural Gas
WAL529	Walmart Stores Texas, LLC	La Marque, TX	147 MWh	Oct 2019	Dec 2025	Natural Gas
WAL5116	Walmart Stores Texas, LLC	Deer Park, TX	148 MWh	Jul 2020	Dec 2025	Natural Gas
HEB00779	Generate ER-NG, LLC	Houston, TX	152 MWh	Mar 2024	Dec 2025	Natural Gas
HEB00794	Generate ER-NG, LLC	McKinney, TX	154 MWh	Apr 2023	Dec 2025	Natural Gas
HEB00110	Texas Microgrid, LLC	Missouri City, TX	155 MWh	Aug 2017	Dec 2025	Natural Gas
HEB00054	Texas Microgrid, LLC	Houston, TX	157 MWh	Jun 2018	Dec 2025	Natural Gas
WAL3302	Walmart Stores Texas, LLC	Houston, TX	173 MWh	Sep 2021	Dec 2025	Natural Gas
HEB00790	Generate ER-NG, LLC	Plano, TX	173 MWh	Aug 2022	Dec 2025	Natural Gas
WAL5388	Walmart Stores Texas, LLC	League City, TX	178 MWh	May 2020	Dec 2025	Natural Gas
HEB00798	Generate ER-NG, LLC	Humble, TX	187 MWh	Jun 2024	Dec 2025	Natural Gas
HEB00292	Texas Microgrid, LLC	Bay City, TX	191 MWh	Nov 2016	Dec 2025	Natural Gas
HEB00038	Texas Microgrid, LLC	San Juan, TX	194 MWh	Mar 2018	Dec 2025	Natural Gas
HEB00776	Generate ER-NG, LLC	Katy, TX	194 MWh	Nov 2022	Dec 2025	Natural Gas
HEB00020	Texas Microgrid, LLC	Cypress, TX	195 MWh	Jan 2018	Dec 2025	Natural Gas
HEB00760	Generate ER-NG, LLC	Manvel, TX	205 MWh	Sep 2023	Dec 2025	Natural Gas
HEB00055	Generate ER-NG, LLC	Southlake, TX	206 MWh	Oct 2023	Dec 2025	Natural Gas
HEB00769	Texas Microgrid, LLC	Webster, TX	210 MWh	Oct 2021	Dec 2025	Natural Gas
HEB00789	Generate ER-NG, LLC	Frisco, TX	223 MWh	Jun 2022	Dec 2025	Natural Gas
HEB00801	Generate ER-NG, LLC	Fort Worth, TX	227 MWh	Apr 2024	Dec 2025	Natural Gas
Praxair	Generate ER-NG, LLC	Clute, TX	228 MWh	Jul 2019	Dec 2025	Natural Gas
HEB00767	Generate ER-NG, LLC	Magnolia, TX	228 MWh	Jun 2022	Dec 2025	Natural Gas
HEB00099	Texas Microgrid, LLC	Houston, TX	231 MWh	May 2017	Dec 2025	Natural Gas
HEB_CPS00793	Texas Microgrid, LLC	Boerne, TX	233 MWh	Dec 2024	Dec 2025	Natural Gas
OTHERTraditionClearfork	Texas Microgrid, LLC	Fort Worth, TX	233 MWh	Mar 2023	Dec 2025	Natural Gas
HEB00182	Texas Microgrid, LLC	Temple, TX	236 MWh	Sep 2018	Dec 2025	Natural Gas
HEB00057	Texas Microgrid, LLC	Corpus Christi, TX	238 MWh	Sep 2017	Dec 2025	Natural Gas
HEB00109	Texas Microgrid, LLC	Katy, TX	241 MWh	Apr 2018	Dec 2025	Natural Gas
HEB00028	Texas Microgrid, LLC	League City, TX	245 MWh	May 2017	Dec 2025	Natural Gas
HEB00750	Generate ER-NG, LLC	Mansfield, TX	247 MWh	May 2024	Dec 2025	Natural Gas
HEB00069	Texas Microgrid, LLC	Corpus Christi, TX	248 MWh	Oct 2017	Dec 2025	Natural Gas
WAL414	Walmart Stores Texas, LLC	Wichita Falls, TX	253 MWh	Mar 2021	Dec 2025	Natural Gas
HEB00070	Texas Microgrid, LLC	Abilene, TX	255 MWh	Nov 2018	Dec 2025	Natural Gas
OTHERNFBWA	Texas Microgrid, LLC	Houston, TX	255 MWh	Jan 2021	Dec 2025	Natural Gas
WAL1272	Walmart Stores Texas, LLC	Snyder, TX	257 MWh	Mar 2021	Dec 2025	Natural Gas
BUC00040	Texas Microgrid, LLC	Katy, TX	268 MWh	Jun 2017	Dec 2025	Natural Gas
WAL4538	Walmart Stores Texas, LLC	Katy, TX	274 MWh	Jun 2019	Dec 2025	Natural Gas
HEB00048	Entergy Texas Inc.	Beaumont, TX	278 MWh	Aug 2021	Dec 2024	Natural Gas
WAL2724	Walmart Stores Texas, LLC	Pasadena, TX	278 MWh	Jul 2020	Dec 2025	Natural Gas
WAL3584	Walmart Stores Texas, LLC	Houston, TX	279 MWh	Aug 2021	Dec 2025	Natural Gas
HEB00594	Entergy Texas Inc.	The Woodlands, TX	279 MWh	Aug 2019	Dec 2024	Natural Gas
WAL3432	Walmart Stores Texas, LLC	Desoto, TX	279 MWh	Aug 2021	Dec 2025	Natural Gas
WAL3406	Walmart Stores Texas, LLC	Dallas, TX	290 MWh	Jan 2022	Dec 2025	Natural Gas
HEB00591	Texas Microgrid, LLC	Round Rock, TX	300 MWh	Mar 2018	Dec 2025	Natural Gas
WAL768	Walmart Stores Texas, LLC	Katy, TX	301 MWh	Oct 2019	Dec 2025	Natural Gas
WAL5480	Walmart Stores Texas, LLC	Round Rock, TX	303 MWh	Aug 2021	Dec 2025	Natural Gas
WAL194	Walmart Stores Texas, LLC	Baytown, TX	305 MWh	Mar 2021	Dec 2025	Natural Gas
OTHERBenEKDallas	Generate ER-NG, LLC	Dallas, TX	306 MWh	Apr 2023	Dec 2025	Natural Gas
WAL872	Walmart Stores Texas, LLC	Pearland, TX	308 MWh	Nov 2020	Dec 2025	Natural Gas
HEB00063	Texas Microgrid, LLC	Pearland, TX	308 MWh	May 2017	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
WAL3224	Walmart Stores Texas, LLC	Garland, TX	310 MWh	Jan 2022	Dec 2025	Natural Gas
WAL2980	Walmart Stores Texas, LLC	Fort Worth, TX	311 MWh	Oct 2021	Dec 2025	Natural Gas
WAL565	Walmart Stores Texas, LLC	Corsicana, TX	311 MWh	Feb 2022	Dec 2025	Natural Gas
WAL3500	Walmart Stores Texas, LLC	Houston, TX	315 MWh	Jul 2021	Dec 2025	Natural Gas
WAL4526	Walmart Stores Texas, LLC	Houston, TX	316 MWh	Aug 2021	Dec 2025	Natural Gas
WAL5165	Walmart Stores Texas, LLC	Alamo, TX	320 MWh	Jun 2021	Dec 2025	Natural Gas
HEB00092	Texas Microgrid, LLC	Victoria, TX	320 MWh	Dec 2017	Dec 2025	Natural Gas
HEB00797	Generate ER-NG, LLC	Katy, TX	326 MWh	Nov 2024	Dec 2025	Natural Gas
WAL602	Walmart Stores Texas, LLC	Spring, TX	328 MWh	May 2020	Dec 2025	Natural Gas

Surrounding Balancing Authorities

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#26	Associated Electric Cooperative, Inc.	23.4 TWh	47
#46	El Paso Electric Company	7.3 TWh	37
#21	Public Service Company of Colorado	46.3 TWh	231
#34	Public Service Company of New Mexico	16.1 TWh	137
#6	Southern Company Services, Inc. - Trans	253.5 TWh	422
#5	Southwest Power Pool	306.8 TWh	856
#53	Southwestern Power Administration	4.1 TWh	34
#9	Tennessee Valley Authority	163.4 TWh	207
#37	Tucson Electric Power	14.0 TWh	55
#27	Western Area Power Administration - Rocky Mountain Region	22.5 TWh	193

Balancing Authorities with Similar Net Generation

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#2	Midcontinent Independent System Operator, Inc.	669.4 TWh	3,038
#3	Electric Reliability Council of Texas, Inc.	494.1 TWh	1,471
#5	Southwest Power Pool	306.8 TWh	856
#6	Southern Company Services, Inc. - Trans	253.5 TWh	422
#7	California Independent System Operator	169.4 TWh	2,135
#9	Tennessee Valley Authority	163.4 TWh	207
#10	Florida Power & Light Co.	152.2 TWh	187
#12	New York Independent System Operator	134.3 TWh	1,299
#13	Duke Energy Carolinas	112.6 TWh	577
#15	ISO New England	111.1 TWh	1,629