Frontier Solar LLC

Frontier Solar LLC is a 20 MW solar farm in Stanislaus County, California, operated by Boralex US Operations LLC. EIA-860M lists 1 generating unit here, inside CAISO. Its unit entered service in 2016.

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
20 MW
20 MW net summer
Generating units
1
In service
2016
EIA plant ID
60039

Where it is

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County
Stanislaus County, California
Coordinates
37.3799, -121.1307
Balancing authority
CISO
Sector
IPP Non-CHP

Units, technology and status

Operator of record
Boralex US Operations LLC
Primary energy source
Solar
Technologies
Solar Photovoltaic
Status
Operating

Every plant Boralex US Operations LLC reports to EIA →

Frontier Solar LLC: FAQ

Where is Frontier Solar LLC?
In Stanislaus 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 Frontier Solar LLC?
20 MW of nameplate capacity across 1 unit, as of the EIA-860M release for 2026-07.
Who owns Frontier Solar LLC?
EIA-860M names Boralex US Operations LLC as the reporting entity. That is the operator of record on the survey, which is not always the ultimate owner.
Is Frontier Solar LLC still running?
EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.