Where is Hyder II Hybrid?

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 Hyder II Hybrid?

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

Who owns Hyder II Hybrid?

EIA-860M names Arizona Public Service Co 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 Hyder II Hybrid LLC?

Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — Arizona Public Service Co 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 "Hyder II Hybrid LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.

Is Hyder II Hybrid still running?

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

Hyder II Hybrid

Hyder II Hybrid is a 28 MW battery storage project in Yuma County, Arizona, operated by Arizona Public Service Co. EIA-860M lists 2 generating units here. Its units entered service between 2013 and 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: 28 MW; 28 MW net summer
Generating units: 2
In service: 2013–2023
EIA plant ID: 58383

Where it is

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County: Yuma County, Arizona
Coordinates: 33.027, -113.3489
Balancing authority: AZPS
Sector: Electric Utility

Units, technology and status

Operator of record: Arizona Public Service Co
Primary energy source: Battery
Technologies: Batteries, Solar Photovoltaic
Status: Operating

This site runs on more than one energy source. EIA-860M capacity splits: Battery 14 MW, Solar 14 MW. It is filed here under Battery, the source with the most capacity.

Every plant Arizona Public Service Co reports to EIA →

Hyder II Hybrid: FAQ

Where is Hyder II Hybrid?: 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 Hyder II Hybrid?: 28 MW of nameplate capacity across 2 units, as of the EIA-860M release for 2026-07.
Who owns Hyder II Hybrid?: EIA-860M names Arizona Public Service Co 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 Hyder II Hybrid LLC?: Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — Arizona Public Service Co 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 "Hyder II Hybrid LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.
Is Hyder II Hybrid still running?: EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.