King City Peaking

King City Peaking is a 47 MW natural gas power plant in Monterey County, California, operated by Calpine Corp-King City. EIA-860M lists 1 generating unit here, inside CAISO. Its unit entered service in 2002.

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
47.3 MW
44 MW net summer
Generating units
1
In service
2002
EIA plant ID
55811

Where it is

Loading map…
County
Monterey County, California
Coordinates
36.2248, -121.1246
Balancing authority
CISO
Sector
IPP Non-CHP

Units, technology and status

Operator of record
Calpine Corp-King City
Primary energy source
Natural gas
Technologies
Natural Gas Fired Combustion Turbine
Status
Operating

Every plant Calpine Corp-King City reports to EIA →

King City Peaking: FAQ

Where is King City Peaking?
In Monterey 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 King City Peaking?
47 MW of nameplate capacity across 1 unit, as of the EIA-860M release for 2026-07.
Who owns King City Peaking?
EIA-860M names Calpine Corp-King City 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 King City Peaking LLC?
Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — Calpine Corp-King City 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 "King City Peaking LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.
Is King City Peaking still running?
EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.