PowerPlantFactsEvidence report · prepared 2 September 2026https://powerplantfacts.com/entity/427
EIA plant 427
Foresthill · Placer · CA
Ralston
Operated by Placer County Water Agency
Published location
Where is Ralston?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
39.000999, -120.725053
Open the interactive map ↗Map data © OpenStreetMap contributors
Capacity is not generation. Nameplate MW describes equipment; annual MWh describes recorded output. Proposed and retired units are not added to operating capacity.
2024 monthly net generation
| Month | Net generation |
|---|---|
| 1 | 27,377 MWh |
| 2 | 12,331 MWh |
| 3 | 26,161 MWh |
| 4 | 37,801 MWh |
| 5 | 26,222 MWh |
| 6 | 30,877 MWh |
| 7 | 47,594 MWh |
| 8 | 50,587 MWh |
| 9 | 50,387 MWh |
| 10 | 508 MWh |
| 11 | 7,369 MWh |
| 12 | 10,886 MWh |
Operating generators
| ID | Technology | Fuel | MW | Status |
|---|---|---|---|---|
| 1 | Conventional Hydroelectric | WAT | 79.2 | OP |
Continue exploring
Similar-capacity plants in the same state
Identity, technology and limitations
EIA plant ID
427
Sector
Electric Utility
Water source
Rubicon River
Data edition
2024-final