Where is Castle Rock Vineyards?

In Tulare 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 Castle Rock Vineyards?

1 MW of nameplate capacity across 1 unit, as of the EIA-860M release for 2026-07.

Who owns Castle Rock Vineyards?

EIA-860M names Castle Rock Cooling 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 Castle Rock Vineyards LLC?

Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — Castle Rock Cooling 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 "Castle Rock Vineyards LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.

Is Castle Rock Vineyards still running?

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

Castle Rock Vineyards

Castle Rock Vineyards is a 1 MW solar farm in Tulare County, California, operated by Castle Rock Cooling. EIA-860M lists 1 generating unit here, inside CAISO. Its unit entered service in 2010.

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: 1 MW; 1 MW net summer
Generating units: 1
In service: 2010
EIA plant ID: 57870

Where it is

Loading map…

County: Tulare County, California
Coordinates: 35.8011, -119.1106
Balancing authority: CISO
Sector: Commercial Non-CHP

Units, technology and status

Operator of record: Castle Rock Cooling
Primary energy source: Solar
Technologies: Solar Photovoltaic
Status: Operating

Every plant Castle Rock Cooling reports to EIA →

Castle Rock Vineyards: FAQ

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