Where is MCAGCC Cogen Plant?

In San Bernardino 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 MCAGCC Cogen Plant?

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

Who owns MCAGCC Cogen Plant?

EIA-860M names DOD USMC Marine Air Ground Combat 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 MCAGCC Cogen Plant LLC?

Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — DOD USMC Marine Air Ground Combat 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 "MCAGCC 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 MCAGCC Cogen Plant still running?

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

MCAGCC Cogen Plant

MCAGCC Cogen Plant is a 16 MW natural gas power plant in San Bernardino County, California, operated by DOD USMC Marine Air Ground Combat. EIA-860M lists 3 generating units here, inside CAISO. Its units entered service between 2003 and 2014.

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: 16.4 MW; 16.2 MW net summer
Generating units: 3
In service: 2003–2014
EIA plant ID: 58914

Where it is

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County: San Bernardino County, California
Coordinates: 34.2372, -116.0542
Balancing authority: CISO
Sector: IPP CHP

Units, technology and status

Operator of record: DOD USMC Marine Air Ground Combat
Primary energy source: Natural gas
Technologies: Natural Gas Fired Combustion Turbine
Status: Operating

Every plant DOD USMC Marine Air Ground Combat reports to EIA →

MCAGCC Cogen Plant: FAQ

Where is MCAGCC Cogen Plant?: In San Bernardino 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 MCAGCC Cogen Plant?: 16 MW of nameplate capacity across 3 units, as of the EIA-860M release for 2026-07.
Who owns MCAGCC Cogen Plant?: EIA-860M names DOD USMC Marine Air Ground Combat 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 MCAGCC Cogen Plant LLC?: Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — DOD USMC Marine Air Ground Combat 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 "MCAGCC 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 MCAGCC Cogen Plant still running?: EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.