| Source | Total Locations | Total Megawatts | |
|---|---|---|---|
| Biomass | 3 | 176.6 | |
| Coal | 2 | 1042.8 | |
| Hydroelectric | 10 | 117.2 | |
| Natural Gas | 5 | 217.9 | |
| Petroleum | 5 | 31.1 | |
| Solar | 2 | 3 | |
| Wind | 1 | 25 | |
List of All Power Plant Locations in Duluth-Superior Area | ||||||
|---|---|---|---|---|---|---|
| Plant Name | Operator | Power Source | Megawatts | City/Town | ZIP Code | |
| Arpin Dam | Renewable World Energies LLC | hydroelectric | 1.4 | Radisson | 54867 | |
| Bay Front | Northern States Power Co - Minnesota | natural gas | 41.0 | Ashland | 54806 | |
| Boise Cascade International Falls | Boise White Paper LLC | biomass | 40.0 | International Falls | 56649 | |
| Clay Boswell | ALLETE, Inc. | coal | 937.8 | Cohasset | 55721 | |
| Fond Du Lac | ALLETE, Inc. | hydroelectric | 13.1 | Duluth | 55808 | |
| Gordon | Dahlberg Light & Power Co | petroleum | 2.8 | Gordon | 54838 | |
| Grand Marais | City of Grand Marais - (MN) | petroleum | 6.1 | Grand Marais | 55604 | |
| Hibbing | Hibbing Public Utilities Comm | natural gas | 30.5 | Hibbing | 55746 | |
| International Falls Power | Boise White Paper LLC | hydroelectric | 14.2 | International Falls | 56649 | |
| Knife Falls | ALLETE, Inc. | hydroelectric | 2.3 | Cloquet | 55720 | |
| LAC Courte Oreilles Hydroelect | Renewable World Energies LLC | hydroelectric | 3.2 | Winter | 54896 | |
| M L Hibbard | ALLETE, Inc. | biomass | 60.0 | Duluth | 55807 | |
| MP CSG 1 LLC | United States Solar Corporation | solar | 1.0 | Wrenshall | 55797 | |
| Moose Lake | Moose Lake Water & Light Comm | petroleum | 10.2 | Moose Lake | 55767 | |
| Prairie River | ALLETE, Inc. | hydroelectric | 0.7 | Grand Rapids | 55744 | |
| Rapids Energy Center | ALLETE, Inc. | natural gas | 23.4 | Grand Rapids | 55744 | |
| Sappi Cloquet Mill | Sappi Cloquet LLC | biomass | 76.6 | Cloquet | 55720 | |
| Scanlon | ALLETE, Inc. | hydroelectric | 1.6 | Scanlon | 55720 | |
| Silver Bay Power | Cleveland Cliffs Inc | coal | 105.0 | Silver Bay | 55614 | |
| Solon Diesel | Dahlberg Light & Power Co | petroleum | 6.4 | Solon Springs | 54873 | |
| Syl Laskin | ALLETE, Inc. | natural gas | 98.0 | Hoyt Lakes | 55705 | |
| Taconite Ridge 1 Wind Energy Center | ALLETE, Inc. | wind | 25.0 | Mountain Iron | 55768 | |
| Thomson | ALLETE, Inc. | hydroelectric | 76.2 | Carlton | 55718 | |
| USS Itasca Clean Energy Solar LLC | United States Solar Corporation | solar | 2.0 | Grand Rapids | 55744 | |
| Virginia | City of Virginia - (MN) | natural gas | 25.0 | Virginia | 55792 | |
| White River (WI) | Northern States Power Co - Minnesota | hydroelectric | 0.4 | Ashland | 54806 | |
| Winter | North Central Power Co Inc | petroleum | 5.6 | Winter | 54896 | |
| Winton | ALLETE, Inc. | hydroelectric | 4.1 | Winton | 55796 | |