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United States › Power plants › Hydroelectric plants › California

HYDROELECTRIC PLANTS

Monticello Dam

Monticello Dam is a 11.5 MW operating hydroelectric plant in Solano County, California, operated by Solano Irrigation District.

Plant statusOperating
  1. Planning (completed)
  2. Consented (completed)
  3. Construction (completed)
  4. OperatingJun 1983 (current stage)
  5. Closed (not yet reached)

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Generators

Each generating unit EIA lists at this plant.

UnitTechnologyCapacityStatusOnlineRetired / planned retirement
1Conventional Hydroelectric5.0 MW OperatingJun 1983
2Conventional Hydroelectric5.0 MW OperatingJun 1983
3Conventional Hydroelectric1.5 MW OperatingJun 1983

Plant details

Operator
Solano Irrigation District
Location
Solano County, California
Balancing authority
CISO
Sector
Electric Utility
Capacity
Operating: 11.5 MW
First unit online
Jun 1983
EIA plant ID
7646

Location

38.5131, -122.1044

Nearby power plants

Source: U.S. Energy Information Administration, Form EIA-860M, September 2026. Planned dates are targets reported by the developer and often change. Report a problem