United States › Power plants › Coal power plants › Minnesota
COAL POWER PLANTSTaconite Harbor Energy Center
Taconite Harbor Energy Center is a 252 MW retired coal power plant in Cook County, Minnesota, operated by ALLETE, Inc..
Plant statusClosed
- Planning (completed)
- Consented (completed)
- Construction (completed)
- OperatingJan 1957 (completed)
- ClosedMar 2023 (current stage)
Generators
Each generating unit EIA lists at this plant.
| Unit | Technology | Capacity | Status |
|---|---|---|---|
| GEN1 | Conventional Steam Coal | 84 MW | Retired |
| GEN2 | Conventional Steam Coal | 84 MW | Retired |
| GEN3 | Conventional Steam Coal | 84 MW | Retired |
Plant details
- Operator
- ALLETE, Inc.
- Location
- Cook County, Minnesota
- Balancing authority
- MISO
- Sector
- Electric Utility
- Capacity
- Retired: 252 MW
- First unit online
- Jan 1957
- EIA plant ID
- 10075
Location
47.5314, -90.9114
Nearby power plants
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