Maclay Solar Project

Maclay Solar Project is a 2 MW solar farm in Los Angeles County, California, operated by Los Angeles Department of Water & Power. EIA-860M lists 1 generating unit here. Its unit entered service in 2017.

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
2 MW
1.8 MW net summer
Generating units
1
In service
2017
EIA plant ID
57308

Where it is

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County
Los Angeles County, California
Coordinates
34.3197, -118.4308
Balancing authority
LDWP
Sector
Electric Utility

Units, technology and status

Operator of record
Los Angeles Department of Water & Power
Primary energy source
Solar
Technologies
Solar Photovoltaic
Status
Operating

Every plant Los Angeles Department of Water & Power reports to EIA →

Maclay Solar Project: FAQ

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