Where is Waihonu North Solar?

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 Waihonu North Solar?

5 MW of nameplate capacity across 10 units, as of the EIA-860M release for 2026-07.

Who owns Waihonu North Solar?

EIA-860M names ERCAM 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 Waihonu North Solar LLC?

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

Is Waihonu North Solar still running?

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

Waihonu North Solar

Waihonu North Solar is a 5 MW solar farm in Honolulu County, Hawaii, operated by ERCAM LLC. EIA-860M lists 10 generating units here. Its units entered service in 2016.

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: 5 MW; 5 MW net summer
Generating units: 10
In service: 2016
EIA plant ID: 58655

Where it is

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County: Honolulu County, Hawaii
Coordinates: 21.4706, -158.0133
Balancing authority: Not reported
Sector: IPP Non-CHP

Units, technology and status

Operator of record: ERCAM LLC
Primary energy source: Solar
Technologies: Solar Photovoltaic
Status: Operating

Every plant ERCAM LLC reports to EIA →

Waihonu North Solar: FAQ

Where is Waihonu North Solar?: 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 Waihonu North Solar?: 5 MW of nameplate capacity across 10 units, as of the EIA-860M release for 2026-07.
Who owns Waihonu North Solar?: EIA-860M names ERCAM 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 Waihonu North Solar LLC?: Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — ERCAM 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 "Waihonu North Solar LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.
Is Waihonu North Solar still running?: EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.