Amistad Dam & Power
Hydro power plant · Val Verde County, Texas
Nameplate capacity
66 MW
Rank in Texas
#595
of 1,071 plants
In service since
1983
June 1983
Details
- Primary fuel
- Hydro
- Technology
- Conventional Hydroelectric
- Operator
- International Bound & Wtr Comm
- County
- Val Verde County
- Generating units
- 2
- Share of state capacity
- 0.03%
- Rank among hydro plants in Texas
- #4 of 23
- EIA plant code
- 6128
Generating units
| Unit | Technology | Nameplate | Summer | Online | Status |
|---|---|---|---|---|---|
| 1 | Conventional Hydroelectric | 33 MW | 29 MW | 1983 | Operating |
| 2 | Conventional Hydroelectric | 33 MW | 29 MW | 1983 | 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
| Valero Refinery Corpus Christi West | Other | 69 MW |
| Windthorst-2 | Wind | 68 MW |
| Air Products Texas City | Other | 65 MW |
| International Paper Texarkana Mill | Other | 65 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 66 MW solar plant and a 66 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