Nameplate capacity
1,136 MW
Rank in Texas
#23
of 1,071 plants
In service since
1982
January 1982
Details
- Primary fuel
- Coal
- Technology
- Conventional Steam Coal
- Operator
- Southwestern Public Service Co
- County
- Lamb County
- Generating units
- 2
- Share of state capacity
- 0.56%
- Rank among coal plants in Texas
- #7 of 12
- EIA plant code
- 6194
Generating units
| Unit | Technology | Nameplate | Summer | Online | Status |
|---|---|---|---|---|---|
| 1 | Conventional Steam Coal | 568 MW | 532 MW | 1982 | Operating |
| 2 | Conventional Steam Coal | 568 MW | 535 MW | 1985 | Operating |
Nameplate is the maximum rated output; summer capacity is what the unit can reliably deliver on a hot day, which is typically lower.
Similarly sized plants in Texas
| Odessa-Ector Power Plant | Natural gas | 1,153 MW |
| V H Braunig | Natural gas | 1,138 MW |
| Welsh | Coal | 1,116 MW |
| Lamar Power Project | Natural gas | 1,113 MW |
About this data
From EIA’s inventory of operable generators, May 2026 release. Capacity is nameplate — the maximum rated output of the equipment, not what the plant actually generates over a year, which depends on how often it runs. A 1,136 MW solar plant and a 1,136 MW nuclear plant have the same entry here and produce very different amounts of electricity.
“In service since” is the earliest in-service date among the units still listed, so a site rebuilt around newer equipment can read as younger than the site itself. All Texas power plants · What Texas actually generates