| M. G. Emmett J. Bean Federal Center | U.S. General Services Administration | Indianapolis, IN | 519 MWh | Mar 2011 | Dec 2024 |
Solar
|
| M L Hibbard | ALLETE, Inc. | Duluth, MN | 98 GWh | May 1949 | Dec 2025 |
Wood/Wood Waste Solids : 91.0%
Subbituminous Coal : 6.9%
Natural Gas : 2.1%
|
| M72 West Solar | Heritage Sustainable Energy. LLC | Traverse City, MI | 3 GWh | Nov 2019 | Dec 2024 |
Solar
|
| Macbeth Solar | Macbeth Solar, LLC | Montague, MI | 39 GWh | Apr 2022 | Dec 2024 |
Solar
|
| Macksburg Wind Project | MidAmerican Energy Co | Macksburg, IA | 330 GWh | Nov 2014 | Dec 2024 |
Wind
|
| Magnet Cove | Arkansas Electric Coop Corp | Malvern, AR | 4 TWh | Jun 2005 | Dec 2025 |
Natural Gas
|
| Magnolia Power | Magnolia Power Holdings LLC | Plaquemine, LA | 100 GWh | - | Dec 2025 |
Natural Gas
|
| Main Street (MI) | Village of Sebewaing - (MI) | Sebewaing, MI | 1 MWh | May 1947 | Dec 2023 |
Distillate Fuel Oil
|
| Malmedal Solar Garden | Malmedal Garden LLC | Starbuck, MN | 2 GWh | Jun 2019 | Dec 2024 |
Solar
|
| Manistique | Cloverland Electric Co-op | Manistique, MI | 1 GWh | Jun 1960 | Dec 2024 |
Distillate Fuel Oil
|
| Manitowoc | Manitowoc Public Utilities | Manitowoc, WI | 178 GWh | May 1955 | Dec 2025 |
Wood/Wood Waste Solids : 90.5%
Petroleum Coke : 5.3%
Bituminous Coal : 3.9%
|
| Mankato Energy Center | MEC Holdings, LLC | Mankato, MN | 3 TWh | Jun 2006 | Dec 2024 |
Natural Gas
|
| Mansfield Mill | IPC-Mansfield Mill | Mansfield, LA | 859 GWh | Sep 1981 | Dec 2025 |
Natural Gas : 54.1%
Black Liquor : 32.5%
Wood/Wood Waste Solids : 11.7%
Tire-derived Fuels : 1.7%
|
| Maple Flats | Invenergy Services LLC | Louisville, IL | 493 GWh | Oct 2024 | Dec 2025 |
Solar
|
| Maple Lake | Great River Energy | Maple Lake, MN | 176 MWh | Apr 1978 | Dec 2024 |
Distillate Fuel Oil
|
| Mapleton Community Solar | Mapleton Community Solar | Mapleton, MN | 5 GWh | May 2017 | Dec 2024 |
Solar
|
| Marceline | City of Marceline - (MO) | Marceline, MO | 4 MWh | Jul 1989 | Dec 2024 |
Distillate Fuel Oil
|
| Marigold Community Solar Garden, LLC | National Grid Renewables | Waterville, MN | 2 GWh | Dec 2020 | Dec 2024 |
Solar
|
| Marion | Southern Illinois Power Coop | Marion, IL | 767 GWh | May 1963 | Dec 2025 |
Bituminous Coal : 87.8%
Natural Gas : 12.1%
|
| Marion Garden | Excelsior Energy Capital | Faribault, MN | 2 GWh | Oct 2020 | Dec 2024 |
Solar
|
| Marion Solar 4b LLC | Pivot Energy | Sandoval, IL | 970 MWh | Apr 2024 | Dec 2024 |
Solar
|
| Marion Solar LNG | Marion Solar LLC | Indianapolis, IN | 2 GWh | Sep 2015 | Dec 2024 |
Solar
|
| Markland | Duke Energy Indiana, LLC | Florence, IN | 299 GWh | Dec 1966 | Dec 2024 |
Water
|
| Marlow Solar, LLC CSG | Marlow Solar, LLC | Bluford, IL | 4 GWh | Nov 2020 | Dec 2024 |
Solar
|
| Marmas Solar CSG | National Grid Renewables | St. Cloud, MN | 6 GWh | Mar 2018 | Dec 2024 |
Solar
|
| Marquette Energy Center | City of Marquette - (MI) | Marquette, MI | 162 GWh | Jul 2017 | Dec 2024 |
Natural Gas : 99.2%
Distillate Fuel Oil : 0.8%
|
| Marshall (IL) | City of Marshall - (IL) | Marshall, IL | 116 MWh | Mar 2002 | Dec 2024 |
Distillate Fuel Oil
|
| Marshall (MI) | City of Marshall - (MI) | Marshall, MI | 704 MWh | May 1928 | Dec 2024 |
Water
|
| Marshall (MN) | City of Marshall - (MN) | Marshall, MN | 60 MWh | Jun 1969 | Dec 2024 |
Distillate Fuel Oil
|
| Marshall Solar Energy Project | Marshall Solar Energy Project | Marshall, MN | 97 GWh | Dec 2016 | Dec 2025 |
Solar
|
| Marshall Solar Plus LLC | Western Minnesota Mun Pwr Agny | Marshall, MN | 539 MWh | Nov 2024 | Dec 2024 |
Solar
|
| Marshall Wind 1 LLC | Marshall Wind Farm, LLC | Marshall, MN | 3 GWh | Nov 2007 | Dec 2024 |
Wind
|
| Marshall Wind 2 LLC | Marshall Wind Farm, LLC | Marshall, MN | 6 GWh | Nov 2007 | Dec 2024 |
Wind
|
| Marshall Wind 3 LLC | Marshall Wind Farm, LLC | Marshall, MN | 6 GWh | Nov 2007 | Dec 2024 |
Wind
|
| Marshall Wind 4 LLC | Marshall Wind Farm, LLC | Marshall, MN | 6 GWh | Nov 2007 | Dec 2024 |
Wind
|
| Marshall Wind 5 LLC | Marshall Wind Farm, LLC | Marshall, MN | 2 GWh | Nov 2007 | Dec 2024 |
Wind
|
| Marshall Wind 6 LLC | Marshall Wind Farm, LLC | Marshall, MN | 3 GWh | Nov 2007 | Dec 2024 |
Wind
|
| Marshalltown | Interstate Power and Light Co | Marshalltown, IA | 79 GWh | May 1978 | Dec 2024 |
Natural Gas
|
| Marshalltown Generating Station | Interstate Power and Light Co | Marshalltown, IA | 3 TWh | Mar 2017 | Dec 2025 |
Natural Gas : 99.9%
|
| Marshfield Utilities Gas Plant | City of Marshfield - (WI) | Marshfield, WI | 4 GWh | May 2011 | Dec 2024 |
Natural Gas
|
| Maston Garden Solar | Maston Garden LLC | Kasson, MN | 2 GWh | Apr 2020 | Dec 2024 |
Solar
|
| May Shannon Solar, LLC | May Shannon Solar, LLC | Clio, MI | 4 GWh | Nov 2020 | Dec 2024 |
Solar
|
| Maywood Photovoltaic Project | ENI New Energy US Inc | Indianapolis, IN | 11 GWh | Feb 2014 | Dec 2024 |
Solar
|
| McClellan (AR) | Arkansas Electric Coop Corp | Camden, AR | 43 GWh | Apr 1972 | Dec 2024 |
Natural Gas : 92.3%
Distillate Fuel Oil : 7.7%
|
| McClure Dam | Upper Peninsula Power Company | Marquette, MI | 32 GWh | Jan 1988 | Dec 2024 |
Water
|
| McDonald Solar Farm, LLC | Cypress Creek Renewables | West Terre Haute, IN | 8 GWh | Nov 2015 | Dec 2024 |
Solar
|
| McDonough Solar 1, LLC CSG | McDonough Solar 1, LLC | Blandinsville, IL | 4 GWh | Nov 2020 | Dec 2024 |
Solar
|
| McGregor | City of McGregor- (IA) | McGregor, IA | 7 MWh | Nov 1941 | Dec 2024 |
Distillate Fuel Oil
|
| McKinley Wind Park | DTE Electric Company | Pigeon, MI | 52 GWh | Nov 2012 | Dec 2025 |
Wind
|
| McLeod Community Solar One LLC CSG | Madison Energy Holdings LLC | Stewart, MN | 2 GWh | Nov 2019 | Dec 2024 |
Solar
|
| Meadow Lake Wind Farm VI LLC | Meadow Lake Wind Farm VI LLC | Remington, IN | 642 GWh | Oct 2018 | Dec 2025 |
Wind
|
| Meadow Ridge | Meadow Ridge Wind Energy, LLC | Greenfield, IA | 5 GWh | Jun 2012 | Dec 2024 |
Wind
|
| Medford DPC Solar | SoCore Energy LLC | Medford, WI | 3 GWh | Jan 2017 | Dec 2025 |
Solar
|
| Medin 2 Community Solar LLC CSG | Medin 2 Community Solar LLC | Center City, MN | 2 GWh | Jul 2021 | Dec 2024 |
Solar
|
| Medin CSG | Madison Energy Holdings LLC | Center City, MN | 2 GWh | Nov 2021 | Dec 2024 |
Solar
|
| Meeker Community Solar One LLC CSG | Madison Energy Holdings LLC | Dassel, MN | 2 GWh | Nov 2019 | Dec 2024 |
Solar
|
| Melrose | Melrose Public Utilities | Melrose, MN | 49 MWh | Jun 1945 | Dec 2024 |
Distillate Fuel Oil
|
| Melrose 2 | Melrose Public Utilities | Melrose, MN | 3 MWh | Feb 2014 | Dec 2024 |
Distillate Fuel Oil
|
| Menominee Mill Marinette | Eagle Creek Renewable Energy, LLC | Menominee, MI | 11 GWh | Dec 1923 | Dec 2025 |
Water
|
| Menomonie | Northern States Power Co - Minnesota | Menomonie, WI | 24 GWh | Dec 1957 | Dec 2024 |
Water
|
| Meridian Wind Park | DTE Electric Company | Merrill, MI | 498 GWh | Mar 2023 | Dec 2025 |
Wind
|
| Merl Parr | MidAmerican Energy Co | Charles City, IA | 432 MWh | Apr 1969 | Dec 2024 |
Natural Gas
|
| Merom | Hallador Power Company, LLC | Sullivan, IN | 5 TWh | Jan 1982 | Dec 2025 |
Bituminous Coal : 99.7%
|
| Merricourt Wind Energy Center | Otter Tail Power Co | Kulm, ND | 584 GWh | Nov 2020 | Dec 2025 |
Wind
|
| Merrill | Wisconsin Public Service Corp | Merrill, WI | 4 GWh | Feb 1917 | Dec 2024 |
Water
|
| Metro Gas Recovery | WM Renewable Energy LLC | Franklin, WI | 37 GWh | Nov 1985 | Dec 2024 |
Landfill Gas
|
| Metro Methane Recovery Facility | WM Renewable Energy LLC | Mitchellville, IA | 83 GWh | Dec 1997 | Dec 2025 |
Landfill Gas
|
| Mexico | Union Electric Co - (MO) | Mexico, MO | 767 MWh | Aug 1978 | Dec 2024 |
Distillate Fuel Oil
|
| Michael Solar | SoCore Energy LLC | Freeport, MN | 7 GWh | Nov 2017 | Dec 2024 |
Solar
|
| Michelangelo Wind 1 LLC | Michelangelo Wind 1 LLC | Huxley, IA | 8 GWh | Feb 2017 | Dec 2024 |
Wind
|
| Michelangelo Wind 3 LLC | Michelangelo Wind 3 LLC | Huxley, IA | 9 GWh | Jan 2017 | Dec 2024 |
Wind
|
| Michelangelo Wind 4 LLC | Michelangelo Wind 4 LLC | Ames, IA | 10 GWh | Nov 2016 | Dec 2024 |
Wind
|
| Michigamme Falls | Wisconsin Electric Power Co | Crystal Falls, MI | 23 GWh | May 1953 | Dec 2024 |
Water
|
| Michigan City | Northern Indiana Pub Serv Co | Michigan City, IN | 2 TWh | Apr 1974 | Dec 2025 |
Subbituminous Coal : 78.0%
Bituminous Coal : 20.4%
Natural Gas : 1.6%
|
| Michigan Power LP | Michigan Power Limited Partnership | Ludington, MI | 1 TWh | Sep 1995 | Dec 2024 |
Natural Gas
|
| Michigan Wind 1 | Michigan Wind 1, LLC | Ubly, MI | 158 GWh | Nov 2008 | Dec 2024 |
Wind
|
| Michigan Wind 2 | Michigan Wind 2, LLC | Minden City, MI | 327 GWh | Nov 2011 | Dec 2024 |
Wind
|
| Midcontinent Solar, LLC | Midcontinent Solar, LLC | Owosso, MI | 37 GWh | Sep 2023 | Dec 2024 |
Solar
|
| Middlebury Solar | Ecos Energy LLC | Middlebury, IN | 457 MWh | Oct 2012 | Oct 2024 |
Solar
|
| Middleton Airport Solar | Madison Gas & Electric Co | Middleton, WI | 8 GWh | Jun 2020 | Dec 2024 |
Solar
|
| Middleton Biogas Solar, LLC | Middleton Biogas Solar, LLC | Middleton, WI | 2 GWh | Apr 2022 | Dec 2024 |
Solar
|
| Midland Cogeneration Venture | Midland Cogeneration Venture | Midland, MI | 10 TWh | May 1989 | Dec 2025 |
Natural Gas
|
| Milam Gas Recovery | WM Illinois Renewable Energy LLC | East St. Lois, IL | 19 GWh | Mar 1991 | Dec 2024 |
Natural Gas
|
| Miles City GT | Montana-Dakota Utilities Co | Miles City, MT | 331 MWh | Apr 1972 | Dec 2024 |
Natural Gas : 97.0%
Distillate Fuel Oil : 3.0%
|
| Milton R Young | Minnkota Power Coop, Inc | Center, ND | 4 TWh | Sep 1970 | Dec 2025 |
Lignite Coal : 99.8%
|
| Minden Wind Park | DTE Electric Company | Minden City, MI | 112 GWh | Nov 2012 | Dec 2025 |
Wind
|
| MinnDakota Wind LLC | Avangrid Power LLC | Ivanhoe, MN | 283 GWh | Dec 2007 | Dec 2024 |
Wind
|
| Minnesota Breeze LLC | Midwest Power Partners LLC | Rushmore, MN | 2 GWh | Apr 2006 | Dec 2024 |
Wind
|
| Minnesota River | Minnesota Municipal Power Agny | Chaska, MN | 6 GWh | Apr 2001 | Dec 2024 |
Natural Gas
|
| Minwind | Community Renewables, LLC | Luverne, MN | 276 MWh | Sep 2002 | Dec 2024 |
Wind
|
| Mio | Consumers Energy Co - (MI) | Mio, MI | 14 GWh | Dec 1915 | Dec 2024 |
Water
|
| MMSD Jones Island Wastewater | Milwaukee Metro Sewerage Dist | Milwaukee, WI | 80 GWh | Dec 1970 | Dec 2025 |
Natural Gas : 80.4%
Landfill Gas : 18.4%
Distillate Fuel Oil : 1.2%
|
| MMSD South Shore Wastewater | Milwaukee Metro Sewerage Dist | Oak Creek, WI | 26 GWh | Jul 2000 | Dec 2024 |
Other Biomass Gas : 88.7%
Natural Gas : 11.3%
|
| MN Buffalo Lake 212-1 LLC (CSG) | United States Solar Corporation | Buffalo Lake, MN | 2 GWh | Nov 2023 | Dec 2024 |
Solar
|
| MN Buffalo Lake 212-2 LLC (CSG) | United States Solar Corporation | Buffalo Lake, MN | 2 GWh | Nov 2023 | Dec 2024 |
Solar
|
| MN CSG 2019-16 LLC | MN CSG 2019-16 LLC | Mankato, MN | 2 GWh | May 2022 | Dec 2024 |
Solar
|
| MN CSG 2019-38 DE LLC | MN CSG 2019-38 DE LLC | Cleveland, MN | 2 GWh | Oct 2022 | Dec 2024 |
Solar
|
| MN East Regal LLC (CSG) | United States Solar Corporation | Paynesville, MN | 179 MWh | Jul 2024 | Dec 2024 |
Solar
|
| MNDOT Standby Generation | State of Minnesota Department of Administration | St. Paul, MN | 43 MWh | Jun 1995 | Dec 2025 |
Distillate Fuel Oil
|
| Moberly | Union Electric Co - (MO) | Moberly, MO | 34 MWh | Jul 1978 | Dec 2024 |
Distillate Fuel Oil
|
