Where is Solano County Cogen Plant?

In Solano County, California (CA). The map on this page is placed at the coordinates EIA files for the plant, which locate the site rather than any individual unit.

How big is Solano County Cogen Plant?

3 MW of nameplate capacity across 3 units, as of the EIA-860M release for 2026-07.

Who owns Solano County Cogen Plant?

EIA-860M names Solano County - (CA) as the reporting entity. That is the operator of record on the survey, which is not always the ultimate owner.

Is this the same as Solano County Cogen Plant LLC?

Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — Solano County - (CA) here — not the project company that holds the asset. Project companies are commonly registered as an LLC carrying the plant's name, so a search for "Solano County Cogen Plant LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.

Is Solano County Cogen Plant still running?

EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.

Solano County Cogen Plant

Solano County Cogen Plant is a 3 MW natural gas power plant in Solano County, California, operated by Solano County - (CA). EIA-860M lists 3 generating units here, inside CAISO. Its units entered service between 1989 and 2004.

As of 2026-07 (inventory dated 2026-07-31) · EIA-860M Preliminary Monthly Electric Generator Inventory · eia.gov/…/july_generator2026.xlsx · eia.gov/…/eia860m

Nameplate capacity: 2.8 MW; 2.8 MW net summer
Generating units: 3
In service: 1989–2004
EIA plant ID: 50985

Where it is

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County: Solano County, California
Coordinates: 38.2494, -122.0394
Balancing authority: CISO
Sector: Commercial CHP

Units, technology and status

Operator of record: Solano County - (CA)
Primary energy source: Natural gas
Technologies: Natural Gas Internal Combustion Engine
Status: Operating

Every plant Solano County - (CA) reports to EIA →

Solano County Cogen Plant: FAQ

Where is Solano County Cogen Plant?: In Solano County, California (CA). The map on this page is placed at the coordinates EIA files for the plant, which locate the site rather than any individual unit.
How big is Solano County Cogen Plant?: 3 MW of nameplate capacity across 3 units, as of the EIA-860M release for 2026-07.
Who owns Solano County Cogen Plant?: EIA-860M names Solano County - (CA) as the reporting entity. That is the operator of record on the survey, which is not always the ultimate owner.
Is this the same as Solano County Cogen Plant LLC?: Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — Solano County - (CA) here — not the project company that holds the asset. Project companies are commonly registered as an LLC carrying the plant's name, so a search for "Solano County Cogen Plant LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.
Is Solano County Cogen Plant still running?: EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.