United States › Power plants › Bioenergy plants › Maine
BIOENERGY PLANTSEast Millinocket Mill
East Millinocket Mill is a 61.4 MW retired bioenergy plant in Penobscot County, Maine, operated by Katahdin KI 50 LLC.
Plant statusClosed
- Planning (completed)
- Consented (completed)
- Construction (completed)
- OperatingJul 1954 (completed)
- ClosedJun 2019 (current stage)
Generators
Each generating unit EIA lists at this plant.
| Unit | Technology | Capacity | Status |
|---|---|---|---|
| M2S3 | Wood/Wood Waste Biomass | 30 MW | Retired |
| M2S1 | Wood/Wood Waste Biomass | 16 MW | Retired |
| M2S2 | Wood/Wood Waste Biomass | 16 MW | Retired |
Plant details
- Operator
- Katahdin KI 50 LLC
- Location
- Penobscot County, Maine
- Balancing authority
- ISNE
- Sector
- Industrial CHP
- Capacity
- Retired: 61.4 MW
- First unit online
- Jul 1954
- EIA plant ID
- 55830
Location
45.6219, -68.5756
Nearby power plants
- Medway HydroHydroelectric plants · 4.0 MW · 1.8 mi
- Gateway Solar, LLCSolar farms · 4.0 MW · 2.6 mi
- Great Lakes Hydro America - MEHydroelectric plants, Battery storage · 148 MW · 6.5 mi
- Our KatahdinSolar farms · 5.0 MW · 6.7 mi
- Lincoln ME 1Solar farms · 4.9 MW · 20.0 mi
- Rollins Wind ProjectWind farms · 60.0 MW · 21.3 mi
- Corkwood Solar (CSG)Solar farms · 4.6 MW · 25.5 mi
- NE Renewable Power West EnfieldBioenergy plants · 27.5 MW · 25.6 mi
- West Enfield HydroHydroelectric plants · 13.0 MW · 26.0 mi
- Dynamic - Enfield Hammett Road CSGSolar farms · 4.9 MW · 26.2 mi
Source: U.S. Energy Information Administration, Form EIA-860M, September 2026. Planned dates are targets reported by the developer and often change. Report a problem