Where is Legoland CA Phase I?

In San Diego 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 Legoland CA Phase I?

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

Who owns Legoland CA Phase I?

EIA-860M names Onyx Asset Services Group 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 Legoland CA Phase I LLC?

Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — Onyx Asset Services Group 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 "Legoland CA Phase I LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.

Is Legoland CA Phase I still running?

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

Legoland CA Phase I

Legoland CA Phase I is a 1 MW solar farm in San Diego County, California, operated by Onyx Asset Services Group. EIA-860M lists 1 generating unit here, inside CAISO. Its unit entered service in 2025.

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: 1.4 MW; 1.4 MW net summer
Generating units: 1
In service: 2025
EIA plant ID: 69734

Where it is

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County: San Diego County, California
Coordinates: 33.1267, -117.3081
Balancing authority: CISO
Sector: IPP Non-CHP

Units, technology and status

Operator of record: Onyx Asset Services Group
Primary energy source: Solar
Technologies: Solar Photovoltaic
Status: Operating

Every plant Onyx Asset Services Group reports to EIA →

Legoland CA Phase I: FAQ

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