In Grant County, Oregon (OR). 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 Co-Gen LLC?

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

EIA-860M names Co-Generation Co as the reporting entity. That is the operator of record on the survey, which is not always the ultimate owner.

Is Co-Gen LLC still running?

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

Co-Gen LLC

Co-Gen LLC is a 8 MW biomass power plant in Grant County, Oregon, operated by Co-Generation Co. EIA-860M lists 1 generating unit here. Its unit entered service in 1986.

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: 7.5 MW; 7.5 MW net summer
Generating units: 1
In service: 1986
EIA plant ID: 50921

Where it is

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County: Grant County, Oregon
Coordinates: 44.4587, -118.7206
Balancing authority: BPAT
Sector: IPP CHP

Units, technology and status

Operator of record: Co-Generation Co
Primary energy source: Biomass
Technologies: Wood/Wood Waste Biomass
Status: Standby/Backup

Every plant Co-Generation Co reports to EIA →

Co-Gen LLC: FAQ

Where is Co-Gen LLC?: In Grant County, Oregon (OR). 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 Co-Gen LLC?: 8 MW of nameplate capacity across 1 unit, as of the EIA-860M release for 2026-07.
Who owns Co-Gen LLC?: EIA-860M names Co-Generation Co as the reporting entity. That is the operator of record on the survey, which is not always the ultimate owner.
Is Co-Gen LLC still running?: EIA-860M files it as "Standby/Backup" for 2026-07. Statuses change monthly, and this page follows the monthly release.