Nameplate capacity
199 MW
Rank in California
#136
of 1,897 plants
In service since
1955
May 1955
Details
- Primary fuel
- Hydro
- Technology
- Conventional Hydroelectric
- Operator
- U S Bureau of Reclamation
- County
- Sacramento County
- Generating units
- 3
- Share of state capacity
- 0.18%
- Rank among hydro plants in California
- #12 of 244
- EIA plant code
- 441
Generating units
| Unit | Technology | Nameplate | Summer | Online | Status |
|---|---|---|---|---|---|
| 1 | Conventional Hydroelectric | 66 MW | 72 MW | 1955 | Operating |
| 2 | Conventional Hydroelectric | 66 MW | 72 MW | 1955 | Operating |
| 3 | Conventional Hydroelectric | 66 MW | 72 MW | 1955 | 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 California
| Mariposa Energy Project | Natural gas | 200 MW |
| Woodland | Natural gas | 199 MW |
| Riverside Energy Resource Center | Natural gas | 196 MW |
| Sandrini Solar 100 | Solar | 195 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 199 MW solar plant and a 199 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 California power plants · What California actually generates