Where is Hanford Energy Park Peaker?

In Kings 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 Hanford Energy Park Peaker?

92 MW of nameplate capacity across 2 units, as of the EIA-860M release for 2026-07.

Who owns Hanford Energy Park Peaker?

EIA-860M names MRP San Joaquin Energy LLC. 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 Hanford Energy Park Peaker LLC?

Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — MRP San Joaquin Energy LLC. 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 "Hanford Energy Park Peaker LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.

Is Hanford Energy Park Peaker still running?

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

Hanford Energy Park Peaker

Hanford Energy Park Peaker is a 92 MW natural gas power plant in Kings County, California, operated by MRP San Joaquin Energy LLC.. EIA-860M lists 2 generating units here, inside CAISO. Its units entered service in 2001.

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: 92.2 MW; 91.8 MW net summer
Generating units: 2
In service: 2001
EIA plant ID: 55698

Where it is

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County: Kings County, California
Coordinates: 36.2701, -119.6481
Balancing authority: CISO
Sector: IPP Non-CHP

Units, technology and status

Operator of record: MRP San Joaquin Energy LLC.
Primary energy source: Natural gas
Technologies: Natural Gas Fired Combustion Turbine
Status: Operating

Every plant MRP San Joaquin Energy LLC. reports to EIA →

Hanford Energy Park Peaker: FAQ

Where is Hanford Energy Park Peaker?: In Kings 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 Hanford Energy Park Peaker?: 92 MW of nameplate capacity across 2 units, as of the EIA-860M release for 2026-07.
Who owns Hanford Energy Park Peaker?: EIA-860M names MRP San Joaquin Energy LLC. 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 Hanford Energy Park Peaker LLC?: Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — MRP San Joaquin Energy LLC. 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 "Hanford Energy Park Peaker LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.
Is Hanford Energy Park Peaker still running?: EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.