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 | Mar 2026 |
| Annual Generation | 484.9 TWh |
| Power Plants | 1,313 |
| Utilities | 694 |
| Ranked #3 out of 65 in terms of net annual generation | |
| Ranked #3 out of 54 in terms of annual generation from natural gas | |
| Power Plant Types | Natural Gas | 40.4% Wind | 23.8% Solar | 14.6% Coal | 12.8% Nuclear | 8.6% 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 |
|---|---|---|---|---|---|---|
| Bobcat Bluff Wind Project LLC | EDF Renewable Asset Holdings, Inc. | Archer, TX | 462 GWh | Nov 2012 | Dec 2024 | Wind |
| ANSON Solar Center, LLC | Engie North America | Anson, TX | 504 GWh | Feb 2021 | Dec 2025 | Solar |
| Mark One Power Station | ProEnergy Services | Angleton, TX | 353 GWh | Oct 2022 | Dec 2025 | Natural Gas |
| Lapetus | Duke Energy Renewables Services | Andrews, TX | 221 GWh | Nov 2019 | Dec 2025 | Solar |
| Prospero Solar II | Prospero Solar II, LLC (Longroad) | Andrews, TX | 667 GWh | Jul 2021 | Dec 2025 | Solar |
| Bakke | Power Depot Group A, LLC | Andrews, TX | 221 MWh | Jun 2013 | Dec 2024 | Distillate Fuel Oil |
| Frankel | Power Depot Group A, LLC | Andrews, TX | 165 MWh | Jun 2013 | Dec 2024 | Distillate Fuel Oil |
| Tumbleweed | Power Depot Group A, LLC | Andrews, TX | 200 MWh | Jun 2013 | Dec 2024 | Distillate Fuel Oil |
| Jumbo Hill Wind Project | Engie North America | Andrews, TX | 599 GWh | Feb 2020 | Dec 2025 | Wind |
| 2W Permian Solar Project Hybrid | 2W Permian Solar, LLC | Andrews, TX | 1 TWh | Jul 2021 | Dec 2025 | Solar |
| Prospero Solar | Prospero Energy Project, LLC (Longroad) | Andrews, TX | 759 GWh | May 2020 | Dec 2025 | Solar |
| Ascend Performance Materials Texas Inc. | Ascend Performance Materials | Alvin, TX | 148 GWh | May 1993 | Dec 2024 | Natural Gas |
| Power Island | INEOS USA LLC | Alvin, TX | 833 GWh | Oct 1985 | Dec 2024 | Natural Gas |
| WAL462 | Walmart Stores Texas, LLC | Alvin, TX | 142 MWh | Oct 2019 | Dec 2024 | Natural Gas |
| SolaireHolman Solar Project | SolaireHolman 1, LLC | Alpine, TX | 106 GWh | Mar 2017 | Dec 2025 | Solar |
| HEB00796 | Generate ER-NG, LLC | Allen, TX | 156 MWh | Feb 2023 | Dec 2024 | Natural Gas |
| WAL791 | Walmart Stores Texas, LLC | Alice, TX | 292 MWh | Jul 2021 | Dec 2024 | Natural Gas |
| Westside Landfill Gas Recovery | WM Renewable Energy LLC | Aledo, TX | 16 GWh | Feb 2010 | Dec 2024 | Landfill Gas |
| Hackberry Wind Farm | Hackberry Wind LLC | Albany, TX | 326 GWh | Nov 2008 | Dec 2024 | Wind |
| WAL5165 | Walmart Stores Texas, LLC | Alamo, TX | 275 MWh | Jun 2021 | Dec 2024 | Natural Gas |
| Ridge Rd | Power Depot Group A, LLC | Alamo, TX | 249 MWh | Jul 2013 | Dec 2024 | Distillate Fuel Oil |
| Spinning Spur Wind III | Boralex US Operations LLC | Adrian, TX | 816 GWh | Aug 2015 | Dec 2024 | Wind |
| Spinning Spur Wind II | EDF Renewable Asset Holdings, Inc. | Adrian, TX | 516 GWh | Jun 2014 | Dec 2024 | Wind |
| CPS 1 Community Solar | City of San Antonio - (TX) | Adkins, TX | 2 GWh | Jul 2016 | Dec 2024 | Solar |
| HEB00070 | Texas Microgrid, LLC | Abilene, TX | 231 MWh | Nov 2018 | Dec 2024 | Natural Gas |
| Post Oak Wind LLC | Mesquite Wind LLC | Abilene, TX | 414 GWh | Feb 2008 | Dec 2025 | Wind |
| WAL536 | Walmart Stores Texas, LLC | Abilene, TX | 245 MWh | Sep 2021 | Dec 2024 | Natural Gas |
| Mesquite Wind Power LLC | Mesquite Wind LLC | Abilene, TX | 346 GWh | Oct 2007 | Dec 2025 | Wind |
| Sun Valley Solar Project | Sun Valley Solar LLC | Abbott, TX | 556 GWh | Nov 2022 | Dec 2025 | Solar |
| Ash Creek Solar | Ash Creek | Abbott, TX | 406 GWh | - | Dec 2025 | Solar |
Surrounding Balancing Authorities
| Rank | Balancing Authority | Annual Net Generation | # Power Plants |
|---|---|---|---|
| #27 | Associated Electric Cooperative, Inc. | 24.1 TWh | 47 |
| #47 | El Paso Electric Company | 6.8 TWh | 32 |
| #21 | Public Service Company of Colorado | 46.1 TWh | 210 |
| #34 | Public Service Company of New Mexico | 15.4 TWh | 116 |
| #6 | Southern Company Services, Inc. - Trans | 250.9 TWh | 417 |
| #5 | Southwest Power Pool | 300.1 TWh | 835 |
| #51 | Southwestern Power Administration | 4.8 TWh | 34 |
| #9 | Tennessee Valley Authority | 162.4 TWh | 204 |
| #38 | Tucson Electric Power | 13.5 TWh | 53 |
| #24 | Western Area Power Administration - Rocky Mountain Region | 34.1 TWh | 192 |
Balancing Authorities with Similar Net Generation
| Rank | Balancing Authority | Annual Net Generation | # Power Plants |
|---|---|---|---|
| #2 | Midcontinent Independent System Operator, Inc. | 659.4 TWh | 2,831 |
| #3 | Electric Reliability Council of Texas, Inc. | 484.9 TWh | 1,313 |
| #5 | Southwest Power Pool | 300.1 TWh | 835 |
| #6 | Southern Company Services, Inc. - Trans | 250.9 TWh | 417 |
| #7 | California Independent System Operator | 179.9 TWh | 2,075 |
| #9 | Tennessee Valley Authority | 162.4 TWh | 204 |
| #10 | Florida Power & Light Co. | 150.5 TWh | 187 |
| #12 | New York Independent System Operator | 134.0 TWh | 1,211 |
| #13 | Duke Energy Carolinas | 112.4 TWh | 565 |
| #15 | ISO New England | 110.5 TWh | 1,577 |