| State Rank | County | Net Generation (Past Year) | Power Plants |
| #101 | Johnson County, TX | 1.3 TWh | 1 |
| #102 | Atascosa County, TX | 1.3 TWh | 4 |
| #103 | Irion County, TX | 1.2 TWh | 1 |
| #104 | Crosby County, TX | 1.2 TWh | 6 |
| #105 | McCulloch County, TX | 1.2 TWh | 3 |
| #106 | Reagan County, TX | 1.2 TWh | 3 |
| #107 | Marion County, TX | 1.2 TWh | 1 |
| #108 | Zapata County, TX | 1.1 TWh | 6 |
| #109 | Baylor County, TX | 1.1 TWh | 3 |
| #110 | Briscoe County, TX | 1.1 TWh | 2 |
| #111 | Red River County, TX | 1.0 TWh | 4 |
| #112 | Shackelford County, TX | 934.2 GWh | 3 |
| #113 | Culberson County, TX | 923.8 GWh | 7 |
| #114 | Tarrant County, TX | 895.5 GWh | 31 |
| #115 | Parmer County, TX | 840.8 GWh | 4 |
| #116 | Schleicher County, TX | 809.6 GWh | 1 |
| #117 | Hardeman County, TX | 784.2 GWh | 6 |
| #118 | Armstrong County, TX | 769.7 GWh | 2 |
| #119 | Roberts County, TX | 756.2 GWh | 2 |
| #120 | Kinney County, TX | 739.7 GWh | 6 |
| #121 | Dawson County, TX | 722.9 GWh | 4 |
| #122 | Donley County, TX | 684.4 GWh | 1 |
| #123 | Ward County, TX | 659.1 GWh | 10 |
| #124 | Cochran County, TX | 655.4 GWh | 2 |
| #125 | Childress County, TX | 633.6 GWh | 3 |
| #126 | Jasper County, TX | 622.8 GWh | 3 |
| #127 | Midland County, TX | 611.1 GWh | 2 |
| #128 | Comanche County, TX | 607.4 GWh | 2 |
| #129 | Erath County, TX | 602.5 GWh | 4 |
| #130 | Waller County, TX | 573.3 GWh | 1 |
| #131 | Uvalde County, TX | 573.3 GWh | 9 |
| #132 | Brown County, TX | 567.4 GWh | 3 |
| #133 | Bailey County, TX | 564.8 GWh | 2 |
| #134 | Randall County, TX | 551.2 GWh | 2 |
| #135 | Palo Pinto County, TX | 521.9 GWh | 3 |
| #136 | Winkler County, TX | 507.5 GWh | 1 |
| #137 | Val Verde County, TX | 500.6 GWh | 8 |
| #138 | Jones County, TX | 494.1 GWh | 9 |
| #139 | Archer County, TX | 484.8 GWh | 3 |
| #140 | Refugio County, TX | 471.1 GWh | 2 |
| #141 | Delta County, TX | 455.9 GWh | 2 |
| #142 | Clay County, TX | 451.0 GWh | 4 |
| #143 | Polk County, TX | 432.6 GWh | 3 |
| #144 | Henderson County, TX | 430.8 GWh | 9 |
| #145 | Motley County, TX | 425.1 GWh | 1 |
| #146 | Cass County, TX | 388.1 GWh | 1 |
| #147 | Nacogdoches County, TX | 379.9 GWh | 2 |
| #148 | Dimmit County, TX | 378.0 GWh | 4 |
| #149 | Fannin County, TX | 361.0 GWh | 6 |
| #150 | Crane County, TX | 358.7 GWh | 4 |
| #151 | Dickens County, TX | 357.3 GWh | 4 |
| #152 | Angelina County, TX | 353.6 GWh | 6 |
| #153 | Stephens County, TX | 352.0 GWh | 1 |
| #154 | Mitchell County, TX | 343.1 GWh | 8 |
| #155 | Franklin County, TX | 336.3 GWh | 5 |
| #156 | Jackson County, TX | 329.6 GWh | 8 |
| #157 | Brazos County, TX | 326.6 GWh | 5 |
| #158 | Gregg County, TX | 321.3 GWh | 1 |
| #159 | Jim Wells County, TX | 298.5 GWh | 3 |
| #160 | San Jacinto County, TX | 287.4 GWh | 2 |
| #161 | Martin County, TX | 279.9 GWh | 1 |
| #162 | Jim Hogg County, TX | 274.3 GWh | 2 |
| #163 | Hardin County, TX | 256.8 GWh | 4 |
| #164 | Liberty County, TX | 242.6 GWh | 2 |
| #165 | Runnels County, TX | 211.6 GWh | 1 |
| #166 | Caldwell County, TX | 207.9 GWh | 2 |
| #167 | Reeves County, TX | 170.8 GWh | 17 |
| #168 | Hunt County, TX | 163.9 GWh | 7 |
| #169 | Moore County, TX | 159.7 GWh | 7 |
| #170 | Hamilton County, TX | 126.1 GWh | 1 |
| #171 | Van Zandt County, TX | 111.4 GWh | 4 |
| #172 | Colorado County, TX | 107.4 GWh | 5 |
| #173 | Brewster County, TX | 80.5 GWh | 2 |
| #174 | Rains County, TX | 76.5 GWh | 2 |
| #175 | Burnet County, TX | 74.9 GWh | 5 |
| #176 | Collin County, TX | 40.6 GWh | 18 |
| #177 | Coryell County, TX | 33.3 GWh | 2 |
| #178 | Presidio County, TX | 23.8 GWh | 3 |
| #179 | Karnes County, TX | 22.2 GWh | 3 |
| #180 | Parker County, TX | 18.8 GWh | 4 |
| #181 | Wilson County, TX | 15.4 GWh | 10 |
| #182 | Menard County, TX | 14.5 GWh | 1 |
| #183 | Brooks County, TX | 13.9 GWh | 3 |
| #184 | Sherman County, TX | 7.7 GWh | 2 |
| #185 | Wichita County, TX | 7.5 GWh | 4 |
| #186 | Upshur County, TX | 4.1 GWh | 1 |
| #187 | Real County, TX | 2.7 GWh | 2 |
| #188 | Austin County, TX | 1.2 GWh | 6 |
Net Generation data is based on the last 12 months since Jun 2026