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% |
Map of Electric Reliability Council of Texas, Inc.
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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 |
|---|---|---|---|---|---|---|
| Colorado Bend II | Constellation Power, Inc | Wharton, TX | 6 TWh | May 2017 | Sep 2025 | Natural Gas |
| J K Spruce | City of San Antonio - (TX) | San Antonio, TX | 6 TWh | Nov 1992 | Sep 2025 | Subbituminous Coal : 99.5% |
| Midlothian Energy Facility | Midlothian Energy LLC | Midlothian, TX | 6 TWh | Apr 2000 | Sep 2025 | Natural Gas |
| Freestone Energy Center | Freestone Power Generation LLC | Fairfield, TX | 7 TWh | May 2002 | Sep 2025 | Natural Gas |
| Lamar Power Project | LaFrontera Holdings LLC | Paris, TX | 7 TWh | Apr 2000 | Sep 2025 | Natural Gas |
| Jack County | Jack County Power, LLC | Bridgeport, TX | 7 TWh | Jan 2006 | Sep 2025 | Natural Gas |
| Temple Power Station | Temple Generation Holdings LLC | Temple, TX | 7 TWh | Jun 2014 | Sep 2025 | Natural Gas |
| Odessa-Ector Power Plant | LaFrontera Holdings LLC | Odessa, TX | 8 TWh | Jun 2001 | Sep 2025 | Natural Gas |
| Limestone | NRG Texas Power LLC | Jewett, TX | 8 TWh | Nov 1985 | Sep 2025 | Subbituminous Coal : 99.4% Natural Gas : 0.6% |
| Deer Park Energy Center | Deer Park Energy Center | Deer Park, TX | 8 TWh | May 2003 | Sep 2025 | Natural Gas |
| Martin Lake | Luminant Generation Company LLC | Tatum, TX | 8 TWh | Apr 1977 | Sep 2025 | Subbituminous Coal : 99.7% |
| Fayette Power Project | Lower Colorado River Authority | La Grange, TX | 8 TWh | May 1979 | Sep 2025 | Subbituminous Coal : 99.8% |
| Forney Energy Center | LaFrontera Holdings LLC | Forney, TX | 9 TWh | Jan 2003 | Sep 2025 | Natural Gas |
| Oak Grove (TX) | Luminant Generation Company LLC | Franklin, TX | 11 TWh | Mar 2010 | Sep 2025 | Lignite Coal : 99.0% Natural Gas : 1.0% |
| W A Parish | NRG Texas Power LLC | Thompsons, TX | 15 TWh | May 1958 | Sep 2025 | Subbituminous Coal : 83.7% Natural Gas : 16.3% |
| Comanche Peak | Luminant Generation Company LLC | Glen Rose, TX | 19 TWh | Jul 1990 | Sep 2025 | Nuclear |
| South Texas Project | STP Nuclear Operating Co | Wadsworth, TX | 22 TWh | Jul 1988 | Sep 2025 | Nuclear |
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 |