El Segundo Cogen
El Segundo Cogen is a 180 MW natural gas power plant in Los Angeles County, California, operated by Chevron USA Inc-El Segundo. EIA-860M lists 6 generating units here, inside CAISO. Its units entered service between 1987 and 2013.
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
- 180.1 MW
- 171.6 MW net summer
- Generating units
- 6
- In service
- 1987–2013
- EIA plant ID
- 10213
Where it is
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- County
- Los Angeles County, California
- Coordinates
- 33.9058, -118.4031
- Balancing authority
- CISO
- Sector
- Industrial CHP
Units, technology and status
- Operator of record
- Chevron USA Inc-El Segundo
- Primary energy source
- Natural gas
- Technologies
- Natural Gas Fired Combined Cycle
- Status
- Operating
El Segundo Cogen: FAQ
- Where is El Segundo Cogen?
- In Los Angeles 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 El Segundo Cogen?
- 180 MW of nameplate capacity across 6 units, as of the EIA-860M release for 2026-07.
- Who owns El Segundo Cogen?
- EIA-860M names Chevron USA Inc-El Segundo 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 El Segundo Cogen LLC?
- Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — Chevron USA Inc-El Segundo 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 "El Segundo Cogen LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.
- Is El Segundo Cogen still running?
- EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.