Where is 9150 Hermosa Solar GM?

In San Bernardino 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 9150 Hermosa Solar GM?

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

Who owns 9150 Hermosa Solar GM?

EIA-860M names Valta Energy 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 9150 Hermosa Solar GM LLC?

Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — Valta Energy 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 "9150 Hermosa Solar GM LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.

Is 9150 Hermosa Solar GM still running?

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

9150 Hermosa Solar GM

9150 Hermosa Solar GM is a 1 MW solar farm in San Bernardino County, California, operated by Valta Energy. EIA-860M lists 1 generating unit here, inside CAISO. Its unit entered service in 2022.

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: 1.3 MW; 1.3 MW net summer
Generating units: 1
In service: 2022
EIA plant ID: 66622

Where it is

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County: San Bernardino County, California
Coordinates: 34.0878, -117.5872
Balancing authority: CISO
Sector: IPP Non-CHP

Units, technology and status

Operator of record: Valta Energy
Primary energy source: Solar
Technologies: Solar Photovoltaic
Status: Operating

Every plant Valta Energy reports to EIA →

9150 Hermosa Solar GM: FAQ

Where is 9150 Hermosa Solar GM?: In San Bernardino 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 9150 Hermosa Solar GM?: 1 MW of nameplate capacity across 1 unit, as of the EIA-860M release for 2026-07.
Who owns 9150 Hermosa Solar GM?: EIA-860M names Valta Energy 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 9150 Hermosa Solar GM LLC?: Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — Valta Energy 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 "9150 Hermosa Solar GM LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.
Is 9150 Hermosa Solar GM still running?: EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.