Other Power Plants in California

Every operating power plant in California on EIA-860M for 2026-07: 9 plants, 15 generating units and 231 MW of nameplate capacity across 2 counties, most of it inside CAISO.

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

Plants
9
15 generating units
Nameplate capacity
231 MW
Counties
2
Grid operator
CAISO
covers most of these plants

Map of other power plants in California

Every one of the 9 plants is drawn at the coordinate EIA files for it.

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  • Other · 9

List of other power plants in California

Sort by any column. Capacity is nameplate, summed across every generating unit EIA lists at the site.

other power plants in California
Los Angeles Refinery WilmingtonOther GasesPhillips 66 - Los AngelesLos Angeles58.511988Out of service and NOT expected to return to service in next calendar year
Phillips 66 Rodeo RefineryOther GasesPhillips 66 CompanyContra Costa54.931987Operating
Torrance Refining Company, LLC2 technologiesTorrance Refining Company, LLCLos Angeles49.331983Operating
Wilmington Hydrogen PlantAll OtherAir Products & Chemicals IncLos Angeles31.911996Operating
BP Carson Refinery2 technologiesTesoro Carson RefineryLos Angeles13.521982Standby/Backup
C&H Sugar PlantAll OtherC&H Sugar Company IncContra Costa821957Operating
Signal Hill West UnitOther GasesSignal Hill Petroleum, IncLos Angeles5.712004Operating
Dominguez PlantAll OtherEco Services Corp.Los Angeles511976Operating
Martinez Sulfuric Acid Regeneration PltAll OtherEco Services Corp.Contra Costa411978Operating

Largest other power plants in California

  1. 1Los Angeles Refinery WilmingtonLos Angeles County, California58.5 MW
  2. 2Phillips 66 Rodeo RefineryContra Costa County, California54.9 MW
  3. 3Torrance Refining Company, LLCLos Angeles County, California49.3 MW
  4. 4Wilmington Hydrogen PlantLos Angeles County, California31.9 MW
  5. 5BP Carson RefineryLos Angeles County, California13.5 MW
  6. 6C&H Sugar PlantContra Costa County, California8 MW
  7. 7Signal Hill West UnitLos Angeles County, California5.7 MW
  8. 8Dominguez PlantLos Angeles County, California5 MW
  9. 9Martinez Sulfuric Acid Regeneration PltContra Costa County, California4 MW

Other power plants by county in California

The county EIA files against each plant. It is the fastest way to find the plant nearest a given town.

CountyPlantsNameplate MW
Los Angeles6163.9
Contra Costa366.9

Other Power Plants in California: FAQ

How many other power plants are in California?
9, with 231 MW of nameplate capacity between them, spread over 2 counties. That is the EIA-860M operating count for 2026-07.
Is there a map of California other power plants?
Yes — the map above. Each dot is one power plant, sized by nameplate capacity and placed at the coordinates EIA files for it.
Which is the largest power plant in California?
Los Angeles Refinery Wilmington, at 59 MW. The table is sorted largest first, so the rest follow it.
Is there a power plant near me in California?
The county roll-up below groups every plant by county, which is the quickest way to find the one closest to a given town.
Which grid operator runs California's other power plants?
Most of them sit inside CAISO, according to the balancing-authority code EIA files against each plant. Live conditions for that market are on this site.
How current is this, and what is left out?
EIA-860M for 2026-07. Other gases, flywheels and units EIA files under "All Other". Plants below 1 MW are not surveyed by EIA and so are absent; retirements and additions after 2026-07 arrive with the next monthly release.