Electric Reliability Council of Texas, Inc.

Balancing Authority Summary Information

Electric Reliability Council of Texas, Inc. is ranked #4 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	Dec 2025
Annual Generation	484.6 TWh
Power Plants	1,313
Utilities	694
Ranked #4 out of 65 in terms of net annual generation
Ranked #4 out of 53 in terms of annual generation from natural gas
Power Plant Types	Natural Gas \| 41% Wind \| 23.5% Solar \| 13.7% Coal \| 13.2% Nuclear \| 8.7% Water \| 0.1% Other Fuel \| 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
Santa Rosa	Power Depot Group A, LLC	Santa Rosa, TX	275 MWh	Sep 2013	Dec 2024	Distillate Fuel Oil
WAL456	Walmart Stores Texas, LLC	Brownsville, TX	272 MWh	Aug 2021	Dec 2024	Natural Gas
WAL6929	Walmart Stores Texas, LLC	Temple, TX	271 MWh	Sep 2020	Dec 2024	Natural Gas
Vaquero	Power Depot Group A, LLC	Harlingen, TX	270 MWh	Jul 2013	Dec 2024	Distillate Fuel Oil
Villa Cavasos	Power Depot Group A, LLC	Brownsville, TX	269 MWh	Jul 2013	Dec 2024	Distillate Fuel Oil
HEB00057	Texas Microgrid, LLC	Corpus Christi, TX	266 MWh	Sep 2017	Dec 2024	Natural Gas
WAL5116	Walmart Stores Texas, LLC	Deer Park, TX	263 MWh	Jul 2020	Dec 2024	Natural Gas
WAL3302	Walmart Stores Texas, LLC	Houston, TX	259 MWh	Sep 2021	Dec 2024	Natural Gas
WAL5480	Walmart Stores Texas, LLC	Round Rock, TX	259 MWh	Aug 2021	Dec 2024	Natural Gas
WAL447	Walmart Stores Texas, LLC	Del Rio, TX	255 MWh	Sep 2021	Dec 2024	Natural Gas
WAL2993	Walmart Stores Texas, LLC	Sugar Land, TX	255 MWh	Aug 2021	Dec 2024	Natural Gas
WAL3285	Walmart Stores Texas, LLC	Cedar Hill, TX	255 MWh	Sep 2021	Dec 2024	Natural Gas
WAL849	Walmart Stores Texas, LLC	Spring, TX	254 MWh	Jun 2020	Dec 2024	Natural Gas
HEB00020	Texas Microgrid, LLC	Cypress, TX	254 MWh	Jan 2018	Dec 2024	Natural Gas
WAL407	Walmart Stores Texas, LLC	Killeen, TX	251 MWh	Oct 2021	Dec 2024	Natural Gas
WAL940	Walmart Stores Texas, LLC	Westworth Village, TX	249 MWh	Sep 2020	Dec 2024	Natural Gas
Ridge Rd	Power Depot Group A, LLC	Alamo, TX	249 MWh	Jul 2013	Dec 2024	Distillate Fuel Oil
WAL266	Walmart Stores Texas, LLC	Grapevine, TX	247 MWh	Oct 2021	Dec 2024	Natural Gas
WAL504	Walmart Stores Texas, LLC	Galveston, TX	247 MWh	May 2022	Dec 2024	Natural Gas
WAL2883	Walmart Stores Texas, LLC	Plano, TX	247 MWh	Aug 2021	Dec 2024	Natural Gas
WAL3631	Walmart Stores Texas, LLC	Crowley, TX	247 MWh	Aug 2020	Dec 2024	Natural Gas
HEB00292	Texas Microgrid, LLC	Bay City, TX	246 MWh	Nov 2016	Dec 2024	Natural Gas
WAL536	Walmart Stores Texas, LLC	Abilene, TX	245 MWh	Sep 2021	Dec 2024	Natural Gas
Citrus City	Power Depot Group A, LLC	Mission, TX	245 MWh	Jul 2013	Dec 2024	Distillate Fuel Oil
HEB00038	Texas Microgrid, LLC	San Juan, TX	244 MWh	Mar 2018	Dec 2024	Natural Gas
WAL461	Walmart Stores Texas, LLC	Eagle Pass, TX	241 MWh	Sep 2021	Dec 2024	Natural Gas
WAL896	Walmart Stores Texas, LLC	Grand Prairie, TX	240 MWh	Sep 2021	Dec 2024	Natural Gas
WAL1062	Walmart Stores Texas, LLC	Friendswood, TX	237 MWh	Feb 2021	Dec 2024	Natural Gas
WAL1232	Walmart Stores Texas, LLC	Belton, TX	237 MWh	Aug 2020	Dec 2024	Natural Gas
WAL5316	Walmart Stores Texas, LLC	Saginaw, TX	236 MWh	Sep 2020	Dec 2024	Natural Gas
WAL5764	Walmart Stores Texas, LLC	Fort Worth, TX	235 MWh	Mar 2021	Dec 2024	Natural Gas
Stonegate	Power Depot Group A, LLC	Katy, TX	234 MWh	Jun 2013	Dec 2024	Distillate Fuel Oil
E. Porte Ct.	Power Depot Group A, LLC	Harlingen, TX	233 MWh	Jul 2013	Dec 2024	Distillate Fuel Oil
HEB00070	Texas Microgrid, LLC	Abilene, TX	231 MWh	Nov 2018	Dec 2024	Natural Gas
WAL3584	Walmart Stores Texas, LLC	Houston, TX	230 MWh	Aug 2021	Dec 2024	Natural Gas
WAL5612	Walmart Stores Texas, LLC	Houston, TX	230 MWh	Sep 2021	Dec 2024	Natural Gas
WAL3773	Walmart Stores Texas, LLC	Fort Worth, TX	227 MWh	Aug 2020	Dec 2024	Natural Gas
WAL5287	Walmart Stores Texas, LLC	Spring, TX	226 MWh	Nov 2020	Dec 2024	Natural Gas
WAL4509	Walmart Stores Texas, LLC	Tarrant, TX	225 MWh	Aug 2020	Dec 2024	Natural Gas
WAL3827	Walmart Stores Texas, LLC	Richmond, TX	224 MWh	Jun 2020	Dec 2024	Natural Gas
WAL602	Walmart Stores Texas, LLC	Spring, TX	223 MWh	May 2020	Dec 2024	Natural Gas
WAL5080	Walmart Stores Texas, LLC	Hurst, TX	223 MWh	Feb 2022	Dec 2024	Natural Gas
HEB00028	Texas Microgrid, LLC	League City, TX	223 MWh	May 2017	Dec 2024	Natural Gas
Bakke	Power Depot Group A, LLC	Andrews, TX	221 MWh	Jun 2013	Dec 2024	Distillate Fuel Oil
WAL3510	Walmart Stores Texas, LLC	Pearland, TX	218 MWh	Oct 2019	Dec 2024	Natural Gas
WAL284	Walmart Stores Texas, LLC	Mansfield, TX	217 MWh	Sep 2021	Dec 2024	Natural Gas
HEB00182	Texas Microgrid, LLC	Temple, TX	217 MWh	Sep 2018	Dec 2024	Natural Gas
N. Mary Francis	Power Depot Group A, LLC	Odessa, TX	216 MWh	Jul 2013	Dec 2024	Distillate Fuel Oil
WAL872	Walmart Stores Texas, LLC	Pearland, TX	214 MWh	Nov 2020	Dec 2024	Natural Gas
HEB00789	Generate ER-NG, LLC	Frisco, TX	212 MWh	Jun 2022	Dec 2024	Natural Gas
HEB00055	Generate ER-NG, LLC	Southlake, TX	211 MWh	Oct 2023	Dec 2024	Natural Gas
WAL194	Walmart Stores Texas, LLC	Baytown, TX	209 MWh	Mar 2021	Dec 2024	Natural Gas
WAL972	Walmart Stores Texas, LLC	Fort Worth, TX	209 MWh	Oct 2020	Dec 2024	Natural Gas
WAL3298	Walmart Stores Texas, LLC	Kemah, TX	209 MWh	Jul 2020	Dec 2024	Natural Gas
Clara	Power Depot Group A, LLC	Houston, TX	209 MWh	Jun 2013	Dec 2024	Distillate Fuel Oil
HEB00054	Texas Microgrid, LLC	Houston, TX	205 MWh	Jun 2018	Dec 2024	Natural Gas
OTHERTraditionClearfork	Texas Microgrid, LLC	Fort Worth, TX	205 MWh	Mar 2023	Dec 2024	Natural Gas
Cutten	Power Depot Group A, LLC	Houston, TX	203 MWh	Aug 2013	Dec 2024	Distillate Fuel Oil
OTHERTraditionBuffalo	Texas Microgrid, LLC	Houston, TX	202 MWh	May 2024	Dec 2024	Natural Gas
WAL5312	Walmart Stores Texas, LLC	Fort Worth, TX	200 MWh	Apr 2021	Dec 2024	Natural Gas
Tumbleweed	Power Depot Group A, LLC	Andrews, TX	200 MWh	Jun 2013	Dec 2024	Distillate Fuel Oil
WAL947	Walmart Stores Texas, LLC	Sherman, TX	199 MWh	Sep 2020	Dec 2024	Natural Gas
WAL772	Walmart Stores Texas, LLC	Houston, TX	198 MWh	Aug 2021	Dec 2024	Natural Gas
OTHERBenEKDallas	Generate ER-NG, LLC	Dallas, TX	198 MWh	Apr 2023	Dec 2024	Natural Gas
WAL2980	Walmart Stores Texas, LLC	Fort Worth, TX	195 MWh	Oct 2021	Dec 2024	Natural Gas
WAL4538	Walmart Stores Texas, LLC	Katy, TX	192 MWh	Jun 2019	Dec 2024	Natural Gas
WAL3425	Walmart Stores Texas, LLC	Houston, TX	188 MWh	Aug 2021	Dec 2024	Natural Gas
Mckeever	Power Depot Group A, LLC	Fresno, TX	187 MWh	Sep 2013	Dec 2024	Distillate Fuel Oil
Westover	Power Depot Group A, LLC	Odessa, TX	185 MWh	Aug 2013	Dec 2024	Distillate Fuel Oil
Goldsmith	Power Depot Group A, LLC	Goldsmith, TX	184 MWh	Jul 2013	Dec 2024	Distillate Fuel Oil
WAL752	Walmart Stores Texas, LLC	Pasadena, TX	183 MWh	Jul 2020	Dec 2024	Natural Gas
WAL2667	Walmart Stores Texas, LLC	Dallas, TX	182 MWh	Oct 2021	Dec 2024	Natural Gas
WAL3284	Walmart Stores Texas, LLC	Arlington, TX	182 MWh	May 2021	Dec 2024	Natural Gas
HEB00110	Texas Microgrid, LLC	Missouri City, TX	179 MWh	Aug 2017	Dec 2024	Natural Gas
WAL546	Walmart Stores Texas, LLC	Richmond, TX	178 MWh	Nov 2020	Dec 2024	Natural Gas
WAL2724	Walmart Stores Texas, LLC	Pasadena, TX	177 MWh	Jul 2020	Dec 2024	Natural Gas
HEB00769	Texas Microgrid, LLC	Webster, TX	177 MWh	Oct 2021	Dec 2024	Natural Gas
WAL1272	Walmart Stores Texas, LLC	Snyder, TX	176 MWh	Mar 2021	Dec 2024	Natural Gas
WAL3406	Walmart Stores Texas, LLC	Dallas, TX	175 MWh	Jan 2022	Dec 2024	Natural Gas
WAL768	Walmart Stores Texas, LLC	Katy, TX	171 MWh	Oct 2019	Dec 2024	Natural Gas
WAL3224	Walmart Stores Texas, LLC	Garland, TX	168 MWh	Jan 2022	Dec 2024	Natural Gas
WAL565	Walmart Stores Texas, LLC	Corsicana, TX	166 MWh	Feb 2022	Dec 2024	Natural Gas
Frankel	Power Depot Group A, LLC	Andrews, TX	165 MWh	Jun 2013	Dec 2024	Distillate Fuel Oil
HEB00776	Generate ER-NG, LLC	Katy, TX	165 MWh	Nov 2022	Dec 2024	Natural Gas
HEB00767	Generate ER-NG, LLC	Magnolia, TX	165 MWh	Jun 2022	Dec 2024	Natural Gas
WAL529	Walmart Stores Texas, LLC	La Marque, TX	163 MWh	Oct 2019	Dec 2024	Natural Gas
WAL3572	Walmart Stores Texas, LLC	Pearland, TX	163 MWh	Oct 2019	Dec 2024	Natural Gas
WAL2439	Walmart Stores Texas, LLC	Baytown, TX	159 MWh	Jun 2021	Dec 2024	Natural Gas
HEB00796	Generate ER-NG, LLC	Allen, TX	156 MWh	Feb 2023	Dec 2024	Natural Gas
WAL414	Walmart Stores Texas, LLC	Wichita Falls, TX	153 MWh	Mar 2021	Dec 2024	Natural Gas
HEB00801	Generate ER-NG, LLC	Fort Worth, TX	146 MWh	Apr 2024	Dec 2024	Natural Gas
WAL462	Walmart Stores Texas, LLC	Alvin, TX	142 MWh	Oct 2019	Dec 2024	Natural Gas
WAL1455	Walmart Stores Texas, LLC	Fort Worth, TX	140 MWh	Aug 2021	Dec 2024	Natural Gas
WAL3432	Walmart Stores Texas, LLC	Desoto, TX	138 MWh	Aug 2021	Dec 2024	Natural Gas
HEB00750	Generate ER-NG, LLC	Mansfield, TX	136 MWh	May 2024	Dec 2024	Natural Gas
HEB00798	Generate ER-NG, LLC	Humble, TX	136 MWh	Jun 2024	Dec 2024	Natural Gas
FTBLID2	Generate ER-NG, LLC	Sugarland, TX	130 MWh	Oct 2021	Dec 2024	Natural Gas
WAL5388	Walmart Stores Texas, LLC	League City, TX	128 MWh	May 2020	Dec 2024	Natural Gas
GCWA	Power Depot Group A, LLC	Texas City, TX	125 MWh	Jul 2013	Dec 2024	Distillate Fuel Oil
E-Volve Energy Holdings LLC	E-Volve Energy Holdings LLC	Sealy, TX	123 MWh	Nov 2015	Dec 2024	Solar

Surrounding Balancing Authorities

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#27	Associated Electric Cooperative, Inc.	23.7 TWh	47
#46	El Paso Electric Company	6.8 TWh	32
#21	Public Service Company of Colorado	47.2 TWh	210
#35	Public Service Company of New Mexico	15.0 TWh	116
#6	Southern Company Services, Inc. - Trans	251.0 TWh	417
#5	Southwest Power Pool	300.4 TWh	835
#49	Southwestern Power Administration	5.1 TWh	34
#9	Tennessee Valley Authority	161.7 TWh	204
#38	Tucson Electric Power	13.4 TWh	53
#23	Western Area Power Administration - Rocky Mountain Region	35.5 TWh	192

Balancing Authorities with Similar Net Generation

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#2	Midcontinent Independent System Operator, Inc.	655.6 TWh	2,831
#4	Electric Reliability Council of Texas, Inc.	484.6 TWh	1,313
#5	Southwest Power Pool	300.4 TWh	835
#6	Southern Company Services, Inc. - Trans	251.0 TWh	417
#7	California Independent System Operator	188.2 TWh	2,075
#9	Tennessee Valley Authority	161.7 TWh	204
#10	Florida Power & Light Co.	149.1 TWh	187
#12	New York Independent System Operator	131.9 TWh	1,211
#13	Duke Energy Carolinas	112.3 TWh	565
#15	ISO New England	105.8 TWh	1,577