Nameplate capacity
104 MW
Rank in Texas
#510
of 1,071 plants
In service since
1945
March 1945
Details
- Primary fuel
- Hydro
- Technology
- Conventional Hydroelectric
- Operator
- USCE-Tulsa District
- County
- Grayson County
- Generating units
- 2
- Share of state capacity
- 0.05%
- Rank among hydro plants in Texas
- #2 of 23
- EIA plant code
- 6416
Generating units
| Unit | Technology | Nameplate | Summer | Online | Status |
|---|---|---|---|---|---|
| 1 | Conventional Hydroelectric | 54 MW | 50 MW | 1945 | Operating |
| 2 | Conventional Hydroelectric | 51 MW | 50 MW | 1949 | 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
| Marshall Ford | Hydro | 108 MW |
| Alamo 6 | Solar | 105 MW |
| Fort Duncan BESS | Battery storage | 103 MW |
| St. Gall Energy Storage I | Battery storage | 103 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 104 MW solar plant and a 104 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