Power plants in Mono County, California
9 operating power plants in Mono County, California, with 187 MW of nameplate capacity, largest first. From EIA-860M, August 2026.
Largest power plants in Mono County
| # | Plant | MW | GWh, 2025 | Capacity factor |
|---|---|---|---|---|
| 1 | CD4Geothermal | 44 | 236 | 60.8% |
| 2 | Middle GorgeHydro | 38 | 48.0 | 14.6% |
| 3 | Upper GorgeHydro | 38 | 51.9 | 15.8% |
| 4 | Mammoth G3Geothermal | 15 | 75.3 | 57.3% |
| 5 | Mammoth G2Geothermal | 15 | 83.8 | 63.7% |
| 6 | Rush CreekHydro | 13 | 30.0 | 26.1% |
| 7 | PooleHydro | 11 | 22.3 | 22.5% |
| 8 | Mammoth G1Geothermal | 10 | 43.6 | 49.7% |
| 9 | LundyHydro | 3.0 | 6.7 | 25.3% |
MW is the nameplate capacity of operating generators and batteries. Source: EIA-860M August 2026, published 2026-09-24, and EIA-923 2025. Page updated 2026-10-04. Data sources
More power plant lists for California
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Other counties in California
Kern County257 plants · 18,580 MWLos Angeles County238 plants · 13,695 MWSan Bernardino County123 plants · 7,037 MWRiverside County119 plants · 11,454 MWSan Diego County103 plants · 5,002 MWFresno County100 plants · 5,685 MWImperial County71 plants · 4,430 MWSacramento County62 plants · 1,746 MWTulare County60 plants · 1,393 MW