| Power Plant Name | No. Of Units | Type | Year | Installed Capacity MWe | Annual Energy GWh |
|---|---|---|---|---|---|
| Aidlin | 1 | Dry Steam | 1989 | 20 | 109 |
| Bear Canyon | 1 | Dry Steam | 1988 | 22 | 120 |
| Sonoma | 1 | Dry Steam | 1983 | 72 | 394 |
| West Ford Flat | 1 | Dry Steam | 1988 | 29 | 158 |
| McCabe | 2 | Dry Steam | 1971 | 106 | 580 |
| Ridge Line | 2 | Dry Steam | 1972 | 106 | 580 |
| Fumarole | 2 | Dry Steam | 1973 | Retired | |
| Eagle Rock | 1 | Dry Steam | 1975 | 65 | 355 |
| Cobb Creek | 1 | Dry Steam | 1979 | 106 | 580 |
| Big Geysers | 1 | Dry Steam | 1980 | 78 | 426 |
| Sulfur Springs | 1 | Dry Steam | 1980 | 65 | 355 |
| Quicksilver | 1 | Dry Steam | 1985 | 113 | 619 |
| Lake view | 1 | Dry Steam | 1982 | 113 | 619 |
| Socrates | 1 | Dry Steam | 1983 | 113 | 619 |
| Calistoga | 1 | Dry Steam | 1984 | 80 | 437 |
| Grant | 1 | Dry Steam | 1985 | 113 | 619 |
| NCPA 1-2 | 2 | Dry Steam | 1983 | 110 | 607 |
| NCPA 3-4 | 2 | Dry Steam | 1985, 86 | 110 | 607 |
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