PowerPlantFactsEvidence report · prepared 2 September 2026https://powerplantfacts.com/entity/7646
EIA plant 7646
Winters · Solano · CA
Monticello Dam
Operated by Solano Irrigation District
Published location
Where is Monticello Dam?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
38.513056, -122.104444
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 | 233 MWh |
| 2 | 0 MWh |
| 3 | 2,538 MWh |
| 4 | 5,145 MWh |
| 5 | 4,665 MWh |
| 6 | 4,418 MWh |
| 7 | 4,733 MWh |
| 8 | 4,596 MWh |
| 9 | 4,418 MWh |
| 10 | 3,746 MWh |
| 11 | 892 MWh |
| 12 | 1,002 MWh |
Operating generators
| ID | Technology | Fuel | MW | Status |
|---|---|---|---|---|
| 1 | Conventional Hydroelectric | WAT | 5 | OP |
| 2 | Conventional Hydroelectric | WAT | 5 | OP |
| 3 | Conventional Hydroelectric | WAT | 1.5 | OP |
Continue exploring
Similar-capacity plants in the same state
Identity, technology and limitations
EIA plant ID
7646
Sector
Electric Utility
Water source
Lake Berryessa
Data edition
2024-final