| State Rank | County | Net Generation (Past Year) | Power Plants |
|---|
| #1 | Harris County, TX | 39.4 TWh | 96 |
| #9 | Brazoria County, TX | 12.4 TWh | 49 |
| #33 | Pecos County, TX | 6.2 TWh | 36 |
| #5 | Bexar County, TX | 13.6 TWh | 35 |
| #21 | Hidalgo County, TX | 8.3 TWh | 31 |
| #112 | Tarrant County, TX | 916.7 GWh | 30 |
| #3 | Fort Bend County, TX | 22.1 TWh | 29 |
| #77 | Dallas County, TX | 2.2 TWh | 25 |
| #26 | Galveston County, TX | 6.8 TWh | 25 |
| #67 | Cameron County, TX | 2.7 TWh | 24 |
| #24 | Nueces County, TX | 7.5 TWh | 22 |
| #66 | Travis County, TX | 2.7 TWh | 22 |
| #32 | Nolan County, TX | 6.2 TWh | 21 |
| #18 | Bell County, TX | 8.9 TWh | 20 |
| #8 | Ector County, TX | 12.8 TWh | 20 |
| #10 | Wharton County, TX | 10.9 TWh | 18 |
| #92 | Hill County, TX | 1.4 TWh | 17 |
| #44 | Webb County, TX | 4.2 TWh | 17 |
| #174 | Collin County, TX | 30.2 GWh | 16 |
| #42 | Haskell County, TX | 4.3 TWh | 16 |
| #34 | El Paso County, TX | 5.4 TWh | 15 |
| #74 | Navarro County, TX | 2.3 TWh | 15 |
| #95 | Denton County, TX | 1.4 TWh | 14 |
| #12 | Lamar County, TX | 10.0 TWh | 14 |
| #55 | McLennan County, TX | 3.5 TWh | 14 |
| #83 | Milam County, TX | 1.8 TWh | 14 |
| #31 | Scurry County, TX | 6.3 TWh | 14 |
| #87 | Howard County, TX | 1.7 TWh | 13 |
| #19 | Jefferson County, TX | 8.7 TWh | 13 |
| #159 | Reeves County, TX | 194.5 GWh | 13 |
| #48 | Carson County, TX | 4.0 TWh | 12 |
| #68 | Starr County, TX | 2.7 TWh | 12 |
| #69 | Victoria County, TX | 2.5 TWh | 12 |
| #25 | Calhoun County, TX | 6.9 TWh | 11 |
| #85 | Tom Green County, TX | 1.8 TWh | 11 |
| #54 | Wilbarger County, TX | 3.5 TWh | 11 |
| #60 | Andrews County, TX | 3.3 TWh | 10 |
| #37 | Bosque County, TX | 4.8 TWh | 10 |
| #75 | Glasscock County, TX | 2.2 TWh | 10 |
| #13 | Guadalupe County, TX | 9.8 TWh | 10 |
| #43 | Hansford County, TX | 4.2 TWh | 10 |
| #2 | Matagorda County, TX | 22.4 TWh | 10 |
| #23 | Montgomery County, TX | 7.7 TWh | 10 |
| #27 | San Patricio County, TX | 6.5 TWh | 10 |
| #41 | Upton County, TX | 4.3 TWh | 10 |
| #179 | Wilson County, TX | 14.4 GWh | 10 |
| #59 | Borden County, TX | 3.3 TWh | 9 |
| #22 | Chambers County, TX | 7.9 TWh | 9 |
| #16 | Ellis County, TX | 9.0 TWh | 9 |
| #57 | Grayson County, TX | 3.4 TWh | 9 |
| #14 | Limestone County, TX | 9.7 TWh | 9 |
| #146 | Henderson County, TX | 371.1 GWh | 8 |
| #161 | Hunt County, TX | 163.4 GWh | 8 |
| #137 | Jones County, TX | 504.0 GWh | 8 |
| #62 | Lubbock County, TX | 2.9 TWh | 8 |
| #127 | Uvalde County, TX | 616.3 GWh | 8 |
| #136 | Val Verde County, TX | 538.4 GWh | 8 |
| #28 | Freestone County, TX | 6.5 TWh | 7 |
| #89 | Hopkins County, TX | 1.5 TWh | 7 |
| #149 | Jackson County, TX | 339.9 GWh | 7 |
| #76 | Kenedy County, TX | 2.2 TWh | 7 |
| #162 | Moore County, TX | 158.0 GWh | 7 |
| #30 | Orange County, TX | 6.3 TWh | 7 |
| #6 | Robertson County, TX | 13.3 TWh | 7 |
| #39 | Sterling County, TX | 4.4 TWh | 7 |
| #61 | Taylor County, TX | 3.0 TWh | 7 |
| #45 | Willacy County, TX | 4.1 TWh | 7 |
| #173 | Angelina County, TX | 43.9 GWh | 6 |
| #180 | Austin County, TX | 13.8 GWh | 6 |
| #81 | Bee County, TX | 1.9 TWh | 6 |
| #86 | Coke County, TX | 1.7 TWh | 6 |
| #98 | Cooke County, TX | 1.3 TWh | 6 |
| #99 | Crosby County, TX | 1.3 TWh | 6 |
| #110 | Culberson County, TX | 1.0 TWh | 6 |
| #79 | Deaf Smith County, TX | 1.9 TWh | 6 |
| #91 | Eastland County, TX | 1.5 TWh | 6 |
| #78 | Falls County, TX | 2.0 TWh | 6 |
| #144 | Fannin County, TX | 386.3 GWh | 6 |
| #47 | Goliad County, TX | 4.1 TWh | 6 |
| #120 | Hardeman County, TX | 748.0 GWh | 6 |
| #36 | Harrison County, TX | 5.2 TWh | 6 |
| #90 | Hutchinson County, TX | 1.5 TWh | 6 |
| #96 | Kent County, TX | 1.3 TWh | 6 |
| #119 | Kinney County, TX | 756.4 GWh | 6 |
| #151 | Mitchell County, TX | 331.3 GWh | 6 |
| #15 | Wise County, TX | 9.6 TWh | 6 |
| #103 | Zapata County, TX | 1.2 TWh | 6 |
| #29 | Bastrop County, TX | 6.3 TWh | 5 |
| #65 | Concho County, TX | 2.8 TWh | 5 |
| #50 | Crockett County, TX | 3.8 TWh | 5 |
| #71 | Floyd County, TX | 2.5 TWh | 5 |
| #108 | Frio County, TX | 1.1 TWh | 5 |
| #49 | Grimes County, TX | 3.9 TWh | 5 |
| #73 | Lynn County, TX | 2.3 TWh | 5 |
| #181 | Maverick County, TX | 13.4 GWh | 5 |
| #63 | Mills County, TX | 2.9 TWh | 5 |
| #70 | Oldham County, TX | 2.5 TWh | 5 |
| #138 | Ward County, TX | 452.9 GWh | 5 |
| #93 | Atascosa County, TX | 1.4 TWh | 4 |
| #153 | Brazos County, TX | 286.5 GWh | 4 |
Net Generation data is based on the last 12 months since Dec 2025
