Where is Waiawa Solar Power Hybrid?

In Honolulu County, Hawaii (HI). 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 Waiawa Solar Power Hybrid?

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

Who owns Waiawa Solar Power Hybrid?

EIA-860M names Waiawa Solar Power LLC 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 Waiawa Solar Power Hybrid LLC?

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

Is Waiawa Solar Power Hybrid still running?

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

Waiawa Solar Power Hybrid

Waiawa Solar Power Hybrid is a 72 MW battery storage project in Honolulu County, Hawaii, operated by Waiawa Solar Power LLC. EIA-860M lists 2 generating units here. 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: 72 MW; 82.1 MW net summer
Generating units: 2
In service: 2023
EIA plant ID: 65058

Where it is

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County: Honolulu County, Hawaii
Coordinates: 21.4201, -157.9707
Balancing authority: HECO
Sector: IPP Non-CHP

Units, technology and status

Operator of record: Waiawa Solar Power LLC
Primary energy source: Battery
Technologies: Batteries, Solar Photovoltaic
Status: Operating

This site runs on more than one energy source. EIA-860M capacity splits: Battery 36 MW, Solar 36 MW. It is filed here under Battery, the source with the most capacity.

Every plant Waiawa Solar Power LLC reports to EIA →

Waiawa Solar Power Hybrid: FAQ

Where is Waiawa Solar Power Hybrid?: In Honolulu County, Hawaii (HI). 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 Waiawa Solar Power Hybrid?: 72 MW of nameplate capacity across 2 units, as of the EIA-860M release for 2026-07.
Who owns Waiawa Solar Power Hybrid?: EIA-860M names Waiawa Solar Power LLC 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 Waiawa Solar Power Hybrid LLC?: Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — Waiawa Solar Power LLC 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 "Waiawa Solar Power Hybrid LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.
Is Waiawa Solar Power Hybrid still running?: EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.