Where is Co-Gen II LLC?

In Douglas 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 II LLC?

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

Who owns Co-Gen II LLC?

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

Is Co-Gen II 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 II LLC

Co-Gen II LLC is a 8 MW biomass power plant in Douglas County, Oregon, operated by Co-Gen II. EIA-860M lists 1 generating unit here. Its unit entered service in 1987.

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; 7.8 MW net summer
Generating units: 1
In service: 1987
EIA plant ID: 50993

Where it is

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County: Douglas County, Oregon
Coordinates: 42.9611, -123.3591
Balancing authority: PACW
Sector: IPP CHP

Units, technology and status

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

Every plant Co-Gen II reports to EIA →

Co-Gen II LLC: FAQ

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