Santa Rosa Junior College Petaluma Solar

Santa Rosa Junior College Petaluma Solar is a 1 MW solar farm in Sonoma County, California, operated by Sonoma County Junior College District. EIA-860M lists 1 generating unit here, inside CAISO. Its unit entered service in 2018.

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
1.2 MW
1.1 MW net summer
Generating units
1
In service
2018
EIA plant ID
62039

Where it is

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County
Sonoma County, California
Coordinates
38.4691, -122.7219
Balancing authority
CISO
Sector
IPP Non-CHP

Units, technology and status

Operator of record
Sonoma County Junior College District
Primary energy source
Solar
Technologies
Solar Photovoltaic
Status
Operating

Every plant Sonoma County Junior College District reports to EIA →

Santa Rosa Junior College Petaluma Solar: FAQ

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