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ALLETE, Inc.
Electric power plant operator — U.S. Energy Information Administration (Forms EIA-860/860M).
Power plants
22
Total nameplate capacity
1,802.3 MW
States
2
Generators
48
Capacity by technology
Conventional Steam Coal · 1 plant922.5 MW
Onshore Wind Turbine · 5 plants521.8 MW
Natural Gas Steam Turbine · 2 plants144.4 MW
Conventional Hydroelectric · 10 plants118.4 MW
Wood/Wood Waste Biomass · 1 plant72.8 MW
Solar Photovoltaic · 3 plants22.4 MW
| Plant | State | Technology | Capacity |
|---|---|---|---|
| Clay Boswell | MN | Conventional Steam Coal | 922.5 MW |
| Bison 4 Wind Energy Center | ND | Onshore Wind Turbine | 205 MW |
| Syl Laskin | MN | Natural Gas Steam Turbine | 116 MW |
| Bison 3 Wind Energy Center | ND | Onshore Wind Turbine | 105 MW |
| Bison 2 Wind Energy Center | ND | Onshore Wind Turbine | 105 MW |
| Bison I Wind Energy Center | ND | Onshore Wind Turbine | 81.8 MW |
| M L Hibbard | MN | Wood/Wood Waste Biomass | 72.8 MW |
| Thomson | MN | Conventional Hydroelectric | 72.6 MW |
| Rapids Energy Center | MN | Natural Gas Steam Turbine | 28.4 MW |
| Taconite Ridge 1 Wind Energy Center | MN | Onshore Wind Turbine | 25 MW |
| Blanchard | MN | Conventional Hydroelectric | 18 MW |
| Sylvan Solar | MN | Solar Photovoltaic | 15.2 MW |
| Fond Du Lac | MN | Conventional Hydroelectric | 12 MW |
| Laskin Solar | MN | Solar Photovoltaic | 5.6 MW |
| Little Falls (MN) | MN | Conventional Hydroelectric | 4.6 MW |
| Winton | MN | Conventional Hydroelectric | 4 MW |
| Knife Falls | MN | Conventional Hydroelectric | 2.4 MW |
| Sylvan | MN | Conventional Hydroelectric | 1.8 MW |
| Jean Duluth Solar | MN | Solar Photovoltaic | 1.6 MW |
| Scanlon | MN | Conventional Hydroelectric | 1.2 MW |
| Prairie River | MN | Conventional Hydroelectric | 1 MW |
| Pillager | MN | Conventional Hydroelectric | 0.8 MW |
Source: U.S. Energy Information Administration, Forms EIA-860/EIA-860M — currently operating generators, aggregated to plant then to operator.