Where is McFarland A Solar and Storage?

In Yuma County, Arizona (AZ). 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 McFarland A Solar and Storage?

300 MW of nameplate capacity across 2 units, as of the EIA-860M release for 2026-07.

Who owns McFarland A Solar and Storage?

EIA-860M names AES Clean 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 McFarland A Solar and Storage LLC?

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

Is McFarland A Solar and Storage still running?

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

McFarland A Solar and Storage

McFarland A Solar and Storage is a 300 MW solar farm in Yuma County, Arizona, operated by AES Clean Energy. EIA-860M lists 2 generating units here, inside CAISO. Its units entered service in 2023.

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: 300 MW; 300 MW net summer
Generating units: 2
In service: 2023
EIA plant ID: 66636

Where it is

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County: Yuma County, Arizona
Coordinates: 32.9513, -113.4905
Balancing authority: CISO
Sector: IPP Non-CHP

Units, technology and status

Operator of record: AES Clean Energy
Primary energy source: Solar
Technologies: Batteries, Solar Photovoltaic
Status: Operating

This site runs on more than one energy source. EIA-860M capacity splits: Solar 200 MW, Battery 100 MW. It is filed here under Solar, the source with the most capacity.

Every plant AES Clean Energy reports to EIA →

McFarland A Solar and Storage: FAQ

Where is McFarland A Solar and Storage?: In Yuma County, Arizona (AZ). 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 McFarland A Solar and Storage?: 300 MW of nameplate capacity across 2 units, as of the EIA-860M release for 2026-07.
Who owns McFarland A Solar and Storage?: EIA-860M names AES Clean 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 McFarland A Solar and Storage LLC?: Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — AES Clean 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 "McFarland A Solar and Storage LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.
Is McFarland A Solar and Storage still running?: EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.