Directory of Power Plants in Minnesota
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Hutchinson Plant #2 | Hutchinson Utilities Comm | Hutchinson, MN | Midcontinent Independent System Operator, Inc. (MISO) | 28.2 GWh | Oct 1994 | Dec 2025 | Natural Gas |
| Springfield (MN) | Springfield Public Utils Comm - (MN) | Springfield, MN | Midcontinent Independent System Operator, Inc. (MISO) | 15.0 MWh | May 1994 | Dec 2025 | Distillate Fuel Oil |
| Hastings City Hydroelectric | Hastings Lock & Dam | Hastings, MN | Midcontinent Independent System Operator, Inc. (MISO) | 13.9 GWh | Dec 1991 | Dec 2025 | Water |
| American Crystal Sugar East Grand Forks | American Crystal Sugar Co | East Grand Forks, MN | Midcontinent Independent System Operator, Inc. (MISO) | 42.6 GWh | Aug 1990 | Dec 2025 | Subbituminous Coal |
| Covanta Hennepin Energy | Covanta Energy Co | Minneapolis, MN | Midcontinent Independent System Operator, Inc. (MISO) | 216.1 GWh | Sep 1989 | Aug 2026 | Non-biogenic Municipal Solid Waste : 54.6% Biogenic Municipal Solid Waste : 44.7% Natural Gas : 0.8% |
| St. Cloud Hydro | St. Cloud Hydroelectric Generation Facility | St Cloud, MN | Midcontinent Independent System Operator, Inc. (MISO) | 46.0 GWh | May 1988 | Dec 2025 | Water |
| Archer Daniels Midland Mankato | Archer Daniels Midland Co | Mankato, MN | Midcontinent Independent System Operator, Inc. (MISO) | 28.5 GWh | Sep 1987 | Dec 2025 | Natural Gas |
| Olmsted Waste Energy | Olmsted County Public Works - (MN) | Rochester, MN | Midcontinent Independent System Operator, Inc. (MISO) | 47.5 GWh | Mar 1987 | Dec 2025 | Non-biogenic Municipal Solid Waste : 54.7% Biogenic Municipal Solid Waste : 44.8% Natural Gas : 0.5% |
| Sartell Dam | Eagle Creek Renewable Energy, LLC | Sartell, MN | Midcontinent Independent System Operator, Inc. (MISO) | 30.4 GWh | Feb 1985 | Dec 2025 | Water |
| Lakefield Utilities | City of Lakefield - (MN) | Lakefield, MN | Midcontinent Independent System Operator, Inc. (MISO) | 11.0 MWh | Jan 1985 | Dec 2025 | Distillate Fuel Oil |
| Rochester Hydro | Rochester Public Utilities | Mazeppa, MN | Midcontinent Independent System Operator, Inc. (MISO) | 21.9 GWh | Aug 1984 | Dec 2025 | Water |
| Owatonna | City of Owatonna - (MN) | Owatonna, MN | Midcontinent Independent System Operator, Inc. (MISO) | 1.4 GWh | Mar 1982 | Dec 2025 | Natural Gas |
| Windom | City of Windom (MN) | Windom, MN | Midcontinent Independent System Operator, Inc. (MISO) | 32.0 MWh | May 1980 | Dec 2025 | Distillate Fuel Oil |
| St Bonifacius | Great River Energy | St. Bonifacius, MN | Midcontinent Independent System Operator, Inc. (MISO) | 3.0 GWh | May 1978 | Sep 2025 | Distillate Fuel Oil |
| Cambridge CT Hybrid | Great River Energy | Cambridge, MN | Midcontinent Independent System Operator, Inc. (MISO) | 100.7 GWh | Apr 1978 | Dec 2025 | Natural Gas : 91.7% Distillate Fuel Oil : 8.3% |
| Maple Lake | Great River Energy | Maple Lake, MN | Midcontinent Independent System Operator, Inc. (MISO) | 321.0 MWh | Apr 1978 | Dec 2025 | Distillate Fuel Oil |
| Rock Lake CT | Great River Energy | Pine City, MN | Midcontinent Independent System Operator, Inc. (MISO) | 449.0 MWh | Mar 1978 | Dec 2025 | Distillate Fuel Oil |
| Southern Minnesota Beet Sugar | Southern Minnesota Beet Sugar | Renville, MN | Midcontinent Independent System Operator, Inc. (MISO) | 27.6 GWh | Aug 1976 | May 2026 | Subbituminous Coal : 70.1% Natural Gas : 29.2% Residual Fuel Oil : 0.6% |
| Sherburne County | Northern States Power Co - Minnesota | Becker, MN | Midcontinent Independent System Operator, Inc. (MISO) | 6.1 TWh | Mar 1976 | Aug 2026 | Subbituminous Coal : 99.8% |
| Cascade Creek | Rochester Public Utilities | Rochester, MN | Midcontinent Independent System Operator, Inc. (MISO) | 32.7 GWh | May 1975 | Dec 2025 | Natural Gas : 98.4% Distillate Fuel Oil : 1.6% |
| Fairmont (MN) | Southern Minnesota Mun P Agny | Fairmont, MN | Midcontinent Independent System Operator, Inc. (MISO) | 7.9 GWh | Dec 1974 | Dec 2025 | Natural Gas : 98.8% Distillate Fuel Oil : 1.2% |
| Blue Lake | Northern States Power Co - Minnesota | Shakopee, MN | Midcontinent Independent System Operator, Inc. (MISO) | 465.1 GWh | Feb 1974 | Nov 2025 | Natural Gas : 99.9% |
| Prairie Island | Northern States Power Co - Minnesota | Welch, MN | Midcontinent Independent System Operator, Inc. (MISO) | 8.8 TWh | Jan 1974 | Aug 2026 | Nuclear |
| Inver Hills | Northern States Power Co - Minnesota | Inver Grove Heights, MN | Midcontinent Independent System Operator, Inc. (MISO) | 129.5 GWh | Mar 1972 | Dec 2025 | Natural Gas : 98.8% Distillate Fuel Oil : 1.2% |
| Monticello Nuclear Facility | Northern States Power Co - Minnesota | Monticello, MN | Midcontinent Independent System Operator, Inc. (MISO) | 4.5 TWh | May 1971 | Aug 2026 | Nuclear |
| Saint Marys Hospital Power Plant | St Mary's Hospital | Rochester, MN | Midcontinent Independent System Operator, Inc. (MISO) | 55.7 GWh | Dec 1970 | Aug 2026 | Natural Gas : 99.0% Distillate Fuel Oil : 1.0% |
| Redwood Falls | Redwood Falls Public Util Comm | Redwood Falls, MN | Midcontinent Independent System Operator, Inc. (MISO) | 3.4 GWh | Dec 1969 | Dec 2025 | Water : 84.0% Natural Gas : 12.5% Distillate Fuel Oil : 3.4% |
| Marshall (MN) | City of Marshall - (MN) | Marshall, MN | Midcontinent Independent System Operator, Inc. (MISO) | 93.1 MWh | Jun 1969 | Dec 2025 | Distillate Fuel Oil |
| Detroit Lakes | City of Detroit Lakes - (MN) | Detroit Lakes, MN | Midcontinent Independent System Operator, Inc. (MISO) | 41.0 MWh | Jun 1968 | Dec 2025 | Distillate Fuel Oil |
| Luverne | City of Luverne - (MN) | Luverne, MN | Southwest Power Pool (SWPP) | 48.0 MWh | Apr 1967 | Dec 2025 | Distillate Fuel Oil |
| Hibbing | Hibbing Public Utilities Comm | Hibbing, MN | Midcontinent Independent System Operator, Inc. (MISO) | 39.8 GWh | Mar 1965 | Dec 2025 | Natural Gas : 52.2% Wood/Wood Waste Solids : 46.4% Bituminous Coal : 1.4% |
| Litchfield | Litchfield Public Utilities | Litchfield, MN | Midcontinent Independent System Operator, Inc. (MISO) | 861.0 MWh | Aug 1963 | Dec 2025 | Distillate Fuel Oil : 54.6% Natural Gas : 45.4% |
| Blue Earth | Blue Earth Light & Water | Blue Earth, MN | Midcontinent Independent System Operator, Inc. (MISO) | 81.0 MWh | Oct 1960 | Dec 2025 | Distillate Fuel Oil |
| Clay Boswell | ALLETE, Inc. | Cohasset, MN | Midcontinent Independent System Operator, Inc. (MISO) | 5.5 TWh | Jun 1958 | Aug 2026 | Subbituminous Coal : 99.8% |
| Allen S King | Northern States Power Co - Minnesota | Oak Park Heights, MN | Midcontinent Independent System Operator, Inc. (MISO) | 846.0 GWh | Feb 1958 | Aug 2026 | Subbituminous Coal : 99.5% |
| Hutchinson Plant #1 | Hutchinson Utilities Comm | Hutchinson, MN | Midcontinent Independent System Operator, Inc. (MISO) | 41.9 GWh | Dec 1957 | Dec 2025 | Natural Gas |
| Mora | City of Mora - (MN) | Mora, MN | Midcontinent Independent System Operator, Inc. (MISO) | 1.1 GWh | Aug 1957 | Dec 2025 | Natural Gas : 71.2% Distillate Fuel Oil : 28.8% |
| Glencoe | Glencoe Light & Power Comm | Glencoe, MN | Midcontinent Independent System Operator, Inc. (MISO) | 146.0 MWh | May 1957 | Dec 2025 | Distillate Fuel Oil : 99.7% |
| New Ulm | New Ulm Public Utilities Comm | New Ulm, MN | Midcontinent Independent System Operator, Inc. (MISO) | 2.1 GWh | Dec 1956 | Dec 2025 | Natural Gas : 59.1% Distillate Fuel Oil : 40.9% |
| Janesville | City of Janesville - (MN) | Janesville, MN | Midcontinent Independent System Operator, Inc. (MISO) | 35.0 MWh | Apr 1955 | Dec 2025 | Distillate Fuel Oil : 97.5% Natural Gas : 2.5% |
| Black Dog | Northern States Power Co - Minnesota | Burnsville, MN | Midcontinent Independent System Operator, Inc. (MISO) | 870.0 GWh | Sep 1954 | Dec 2025 | Natural Gas |
| Hennepin Island | Northern States Power Co - Minnesota | Minneapolis, MN | Midcontinent Independent System Operator, Inc. (MISO) | 53.9 GWh | Sep 1954 | Dec 2025 | Water |
| American Crystal Sugar Crookston | American Crystal Sugar Co | Crookston, MN | Midcontinent Independent System Operator, Inc. (MISO) | 41.1 GWh | Aug 1954 | Dec 2025 | Subbituminous Coal |
| Mountain Lake | City of Mountain Lake - (MN) | Mountain Lake, MN | Midcontinent Independent System Operator, Inc. (MISO) | 2.6 GWh | Apr 1954 | Dec 2025 | Wind : 96.5% Distillate Fuel Oil : 1.9% Natural Gas : 1.6% |
| Princeton (MN) | Princeton Public Utils Comm | Princeton, MN | Midcontinent Independent System Operator, Inc. (MISO) | 108.0 MWh | Aug 1953 | Dec 2025 | Distillate Fuel Oil |
| Syl Laskin | ALLETE, Inc. | Hoyt Lakes, MN | Midcontinent Independent System Operator, Inc. (MISO) | 196.3 GWh | May 1953 | Dec 2025 | Natural Gas |
| Moose Lake | Moose Lake Water & Light Comm | Moose Lake, MN | Midcontinent Independent System Operator, Inc. (MISO) | 128.0 MWh | Oct 1952 | Dec 2025 | Distillate Fuel Oil : 92.0% Natural Gas : 8.0% |
| Lake Crystal | City of Lake Crystal - (MN) | Lake Crystal, MN | Midcontinent Independent System Operator, Inc. (MISO) | 21.0 MWh | Apr 1952 | Dec 2025 | Distillate Fuel Oil |
| Spring Valley | Spring Valley Pub Utils Comm | Spring Valley, MN | Midcontinent Independent System Operator, Inc. (MISO) | 227.4 MWh | Dec 1951 | Dec 2025 | Distillate Fuel Oil : 82.2% Natural Gas : 17.8% |
| Elk River | Great River Energy | Elk River, MN | Midcontinent Independent System Operator, Inc. (MISO) | 136.7 GWh | Dec 1950 | Aug 2026 | Natural Gas : 89.5% Distillate Fuel Oil : 10.5% |
| Franklin Heating Station | Franklin Heating Station | Rochester, MN | Midcontinent Independent System Operator, Inc. (MISO) | 63.0 GWh | Dec 1950 | Aug 2026 | Natural Gas : 80.6% Purchased Steam : 18.1% Distillate Fuel Oil : 1.3% |
| Wells IC | City of Wells - (MN) | Wells, MN | Midcontinent Independent System Operator, Inc. (MISO) | 437.0 MWh | Oct 1950 | Dec 2025 | Natural Gas : 67.1% Distillate Fuel Oil : 32.9% |
| Red Wing | Northern States Power Co - Minnesota | Red Wing, MN | Midcontinent Independent System Operator, Inc. (MISO) | 126.7 GWh | Sep 1949 | Aug 2026 | Non-biogenic Municipal Solid Waste : 53.5% Biogenic Municipal Solid Waste : 43.8% Wood/Wood Waste Solids : 2.0% Natural Gas : 0.7% |
| M L Hibbard | ALLETE, Inc. | Duluth, MN | Midcontinent Independent System Operator, Inc. (MISO) | 76.5 GWh | May 1949 | Aug 2026 | Wood/Wood Waste Solids : 92.7% Subbituminous Coal : 4.9% Natural Gas : 2.4% |
| Preston (MN) | Preston Public Utilities Comm | Preston, MN | Midcontinent Independent System Operator, Inc. (MISO) | 78.0 MWh | Dec 1948 | Dec 2025 | Distillate Fuel Oil : 71.9% Natural Gas : 28.1% |
| Wilmarth | Northern States Power Co - Minnesota | Mankato, MN | Midcontinent Independent System Operator, Inc. (MISO) | 103.7 GWh | Aug 1948 | Aug 2026 | Non-biogenic Municipal Solid Waste : 53.8% Biogenic Municipal Solid Waste : 44.0% Natural Gas : 2.1% |
| American Crystal Sugar Moorhead | American Crystal Sugar Co | Moorhead, MN | Southwest Power Pool (SWPP) | 37.8 GWh | Aug 1948 | Dec 2025 | Subbituminous Coal |
| Alexandria | City of Alexandria - (MN) | Alexandria, MN | Midcontinent Independent System Operator, Inc. (MISO) | 51.0 MWh | Dec 1947 | Dec 2025 | Distillate Fuel Oil |
| Delano | Delano Municipal Utilities (MN) | Delano, MN | Midcontinent Independent System Operator, Inc. (MISO) | 52.9 MWh | Sep 1946 | Dec 2025 | Distillate Fuel Oil |
| Melrose | Melrose Public Utilities | Melrose, MN | Midcontinent Independent System Operator, Inc. (MISO) | 71.0 MWh | Jun 1945 | Dec 2025 | Distillate Fuel Oil |
| New Prague | New Prague Utilities Comm | New Prague, MN | Midcontinent Independent System Operator, Inc. (MISO) | 1.3 GWh | Jul 1944 | Dec 2025 | Natural Gas : 76.4% Distillate Fuel Oil : 23.6% |
| Rapids Energy Center | ALLETE, Inc. | Grand Rapids, MN | Midcontinent Independent System Operator, Inc. (MISO) | 40.4 GWh | Dec 1942 | Dec 2025 | Natural Gas : 81.7% Water : 18.3% |
| Truman | City of Truman - (MN) | Truman, MN | Midcontinent Independent System Operator, Inc. (MISO) | 16.0 MWh | Aug 1938 | Dec 2025 | Distillate Fuel Oil |
| Blooming Prairie | City of Blooming Prairie - (MN) | Blooming Prairie, MN | Midcontinent Independent System Operator, Inc. (MISO) | 246.0 MWh | Apr 1937 | Dec 2025 | Distillate Fuel Oil |
| Granite Falls | City of Granite Falls - (MN) | Granite Falls, MN | Midcontinent Independent System Operator, Inc. (MISO) | 1.8 GWh | Jul 1932 | Dec 2025 | Water |
| Sappi Cloquet Mill | Sappi Cloquet LLC | Cloquet, MN | Midcontinent Independent System Operator, Inc. (MISO) | 459.6 GWh | Dec 1928 | Aug 2026 | Black Liquor : 62.4% Wood/Wood Waste Solids : 17.2% Natural Gas : 16.7% Water : 2.8% Distillate Fuel Oil : 0.5% |
| Thief River Falls | City of Thief River Falls - (MN) | Thief River Falls, MN | Midcontinent Independent System Operator, Inc. (MISO) | 2.7 GWh | Jul 1927 | Dec 2025 | Water : 99.7% |
| Boise Cascade International Falls | Boise White Paper LLC | International Falls, MN | Midcontinent Independent System Operator, Inc. (MISO) | 335.1 GWh | Dec 1926 | Aug 2026 | Black Liquor : 63.6% Natural Gas : 22.6% Wood/Wood Waste Solids : 12.5% Sludge Waste : 1.3% |
| Blanchard | ALLETE, Inc. | Royalton, MN | Midcontinent Independent System Operator, Inc. (MISO) | 72.0 GWh | Jan 1925 | Dec 2025 | Water |
| Twin Cities Hydro LLC | Twin Cities Hydro LLC | St. Paul, MN | Midcontinent Independent System Operator, Inc. (MISO) | 97.1 GWh | Sep 1924 | Dec 2025 | Water |
| Fond Du Lac | ALLETE, Inc. | Duluth, MN | Midcontinent Independent System Operator, Inc. (MISO) | 37.6 GWh | Dec 1923 | Dec 2025 | Water |
| International Falls Power | Boise White Paper LLC | International Falls, MN | Midcontinent Independent System Operator, Inc. (MISO) | 55.2 GWh | Dec 1923 | Aug 2026 | Water |
| Winton | ALLETE, Inc. | Winton, MN | Midcontinent Independent System Operator, Inc. (MISO) | 17.6 GWh | Jul 1923 | Dec 2025 | Water |
| Scanlon | ALLETE, Inc. | Scanlon, MN | Midcontinent Independent System Operator, Inc. (MISO) | 6.5 GWh | Dec 1922 | Dec 2025 | Water |
| Lanesboro | Lanesboro Public Utility Comm | Lanesboro, MN | Midcontinent Independent System Operator, Inc. (MISO) | 140.0 MWh | Dec 1922 | Dec 2025 | Water : 88.6% Distillate Fuel Oil : 11.4% |
| Knife Falls | ALLETE, Inc. | Cloquet, MN | Midcontinent Independent System Operator, Inc. (MISO) | 8.9 GWh | Dec 1921 | Dec 2025 | Water |
| Prairie River | ALLETE, Inc. | Grand Rapids, MN | Midcontinent Independent System Operator, Inc. (MISO) | 1.6 GWh | Mar 1920 | Dec 2025 | Water |
| Pillager | ALLETE, Inc. | Pillager, MN | Midcontinent Independent System Operator, Inc. (MISO) | 6.5 GWh | Dec 1916 | Dec 2025 | Water |
| Brainerd Public Utilities | Brainerd Public Utilities | Brainerd, MN | Midcontinent Independent System Operator, Inc. (MISO) | 12.7 GWh | Dec 1916 | Dec 2025 | Water |
| Hoot Lake | Otter Tail Power Co | Fergus Falls, MN | Midcontinent Independent System Operator, Inc. (MISO) | 3.6 GWh | Aug 1914 | Dec 2025 | Water |
| Sylvan | ALLETE, Inc. | Pillager, MN | Midcontinent Independent System Operator, Inc. (MISO) | 10.1 GWh | Dec 1912 | Dec 2025 | Water |
| Thomson | ALLETE, Inc. | Carlton, MN | Midcontinent Independent System Operator, Inc. (MISO) | 198.2 GWh | Dec 1906 | Dec 2025 | Water |
| Little Falls (MN) | ALLETE, Inc. | Little Falls, MN | Midcontinent Independent System Operator, Inc. (MISO) | 27.0 GWh | Dec 1905 | Dec 2025 | Water |
| Sherco Solar III | Northern States Power Co - Minnesota | Clear Lake, MN | Midcontinent Independent System Operator, Inc. (MISO) | 136.8 GWh | - | Aug 2026 | Solar |