Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Medicine Bow | SRIV Partnership LLC | Medicine Bow, WY | Western Area Power Administration - Upper Great Plains West (WAUW) | 11.1 GWh | Mar 1998 | Oct 2024 | Wind |
| McPhee | U S Bureau of Reclamation | Cortez, CO | Western Area Power Administration - Rocky Mountain Region (WACM) | 6.1 GWh | Nov 1992 | May 2024 | Water |
| Manitou Springs | City of Colorado Springs - (CO) | Manitou Spring, CO | Western Area Power Administration - Rocky Mountain Region (WACM) | 2.1 GWh | Apr 1927 | Dec 2024 | Water |
| Marys Lake | U S Bureau of Reclamation | Estes Park, CO | Western Area Power Administration - Rocky Mountain Region (WACM) | 4.5 GWh | Apr 1951 | Dec 2024 | Water |
| Mtn Solar 6 LLC (CSG) | Nautilus Solar Solutions | Sterling, CO | Western Area Power Administration - Rocky Mountain Region (WACM) | 3.9 GWh | Feb 2022 | Dec 2024 | Solar |
| Morrow Point | U S Bureau of Reclamation | Montrose, CO | Western Area Power Administration - Rocky Mountain Region (WACM) | 309.8 GWh | Nov 1970 | Dec 2024 | Water |
| Mohave Energy - Hybrid | Mohave Energy | Fort Mohave, AZ | Western Area Power Administration - Desert Southwest Region (WALC) | 45.7 GWh | Aug 2023 | Dec 2025 | Solar |
| Mohave County Wind Farm | Mohave County Wind Farm | Willow Beach, AZ | Western Area Power Administration - Desert Southwest Region (WALC) | 997.2 GWh | Nov 2020 | Dec 2025 | Wind |
| Mohave Electric at Fort Mohave | Mohave Electric Cooperative, Inc. | Fort Mohave, AZ | Western Area Power Administration - Desert Southwest Region (WALC) | 9.2 GWh | Mar 2015 | Dec 2024 | Solar |
| Mohave Electric Cooperative at Joy Lane | Mohave Electric Cooperative, Inc. | Fort Mohave, AZ | Western Area Power Administration - Desert Southwest Region (WALC) | 12.4 GWh | Sep 2016 | Dec 2024 | Solar |
| Marshall Energy Facility | Tennessee Valley Authority | Calvert City, KY | Tennessee Valley Authority (TVA) | 129.3 GWh | May 2002 | Dec 2025 | Natural Gas : 99.5% Distillate Fuel Oil : 0.5% |
| McMinnville | McMinnville Electric System | McMinnville, TN | Tennessee Valley Authority (TVA) | 95.0 MWh | May 2001 | Dec 2024 | Distillate Fuel Oil |
| Magnolia Power Plant | Tennessee Valley Authority | Ashland, MS | Tennessee Valley Authority (TVA) | 6.7 TWh | Jul 2003 | Dec 2025 | Natural Gas |
| Millington Solar Farm | SR Millington, LLC | Millington, TN | Tennessee Valley Authority (TVA) | 93.1 GWh | Nov 2018 | Dec 2025 | Solar |
| Meridian | Tennessee Valley Authority | Meridian, MS | Tennessee Valley Authority (TVA) | 434.0 MWh | May 1998 | Dec 2023 | Distillate Fuel Oil |
| Meridian II | SR Meridian II, LLC | Meridian, MS | Tennessee Valley Authority (TVA) | 6.8 GWh | Sep 2019 | Dec 2025 | Solar |
| Melton Hill | Tennessee Valley Authority | Lenoir City, TN | Tennessee Valley Authority (TVA) | 125.1 GWh | Jun 1964 | Dec 2024 | Water |
| Music City Community Solar | Nashville Electric Service | Madison, TN | Tennessee Valley Authority (TVA) | 2.5 GWh | Jul 2018 | Dec 2024 | Solar |
| Morgan Energy Center | Morgan Energy Center LLC | Decatur, AL | Tennessee Valley Authority (TVA) | 4.8 TWh | May 2003 | Dec 2025 | Natural Gas |
| Muscle Shoals | Muscle Shoals Solar, LLC | Cherokee, AL | Tennessee Valley Authority (TVA) | 426.6 GWh | Aug 2021 | Dec 2025 | Solar |
| MTSU Power Co-Gen Plant | Middle Tennessee State University | Murfreesboro, TN | Tennessee Valley Authority (TVA) | 37.5 GWh | Jun 1997 | Dec 2025 | Natural Gas |
| Mulberry Farm LLC | Onward Energy | Selmer, TN | Tennessee Valley Authority (TVA) | 25.0 GWh | Nov 2014 | Dec 2025 | Solar |
| Mosaic South Pierce Operations | Mosaic Fertilizer LLC | Mulberry, FL | Tampa Electric Company (TEC) | 87.5 GWh | Dec 1977 | Dec 2025 | Waste Heat |
| Mosaic New Wales Operations | Mosaic Fertilizer LLC | Mulberry, FL | Tampa Electric Company (TEC) | 365.7 GWh | Jul 1981 | Dec 2025 | Waste Heat |
| Mosaic Co Tampa Facility | Mosaic Company | Riverview, FL | Tampa Electric Company (TEC) | 86.5 GWh | Jul 1988 | Dec 2025 | Other Fuel |
| Mosaic Co Bartow Facility | Mosaic Company | Bartow, FL | Tampa Electric Company (TEC) | 171.0 GWh | Nov 1985 | Dec 2025 | Waste Heat |
| Mountain View Solar (FL) | Tampa Electric Co | Dade City, FL | Tampa Electric Company (TEC) | 102.5 GWh | Mar 2022 | Dec 2025 | Solar |
| McKay Bay Facility | City of Tampa | Tampa, FL | Tampa Electric Company (TEC) | 133.4 GWh | May 1985 | Sep 2025 | Non-biogenic Municipal Solid Waste : 55.0% Biogenic Municipal Solid Waste : 45.0% |
| Magnolia Solar | Tampa Electric Co | Mulberry, FL | Tampa Electric Company (TEC) | 144.1 GWh | Nov 2021 | Dec 2025 | Solar |
| McCartney | City Utilities of Springfield - (MO) | Strafford, MO | Southwest Power Pool (SWPP) | 111.7 GWh | Jun 2002 | Dec 2024 | Natural Gas |
| McClain Energy Facility | Oklahoma Gas & Electric Co | Newcastle, OK | Southwest Power Pool (SWPP) | 1.4 TWh | May 2001 | Dec 2025 | Natural Gas |
| Mobile | Nebraska Public Power District | York, NE | Southwest Power Pool (SWPP) | 45.0 MWh | Dec 1979 | Dec 2024 | Distillate Fuel Oil |
| McCook | Nebraska Public Power District | McCook, NE | Southwest Power Pool (SWPP) | 3.8 GWh | May 1973 | Dec 2024 | Distillate Fuel Oil |
| Mammoth Plains | Mammoth Plains Wind Project | Oakwood, OK | Southwest Power Pool (SWPP) | 719.9 GWh | Nov 2014 | Dec 2024 | Wind |
| Maverick Wind Project, LLC | Public Service Co of Oklahoma | Meno, OK | Southwest Power Pool (SWPP) | 855.5 GWh | Aug 2021 | Dec 2025 | Wind |
| Malden | City of Malden - (MO) | Malden, MO | Southwest Power Pool (SWPP) | 128.0 MWh | Jul 1957 | Dec 2024 | Distillate Fuel Oil |
| MJMEUC Generating Station #1 | Missouri Jnt Muni.Pwr Elec. Ut. Comm. | Laddonia, MO | Southwest Power Pool (SWPP) | 86.7 GWh | Sep 2007 | Dec 2024 | Natural Gas |
| Missouri River Wastewater Treatment | City of Omaha | Omaha, NE | Southwest Power Pool (SWPP) | 9.6 GWh | Mar 1985 | Dec 2025 | Other Biomass Gas : 98.5% Natural Gas : 1.5% |
| Maize | Today's Power, Inc. | Colwich, KS | Southwest Power Pool (SWPP) | 2.4 GWh | Apr 2021 | Dec 2024 | Solar |
| Minot Wind Project | Basin Electric Power Coop | Minot, ND | Southwest Power Pool (SWPP) | 18.2 GWh | Dec 2002 | Dec 2024 | Wind |
| Madison Utilities | City of Madison - (NE) | Madison, NE | Southwest Power Pool (SWPP) | 1.0 MWh | Mar 1953 | Dec 2024 | Distillate Fuel Oil |
| Majestic 1 Wind Farm | NextEra Energy Majestic Wind | Panhandle, TX | Southwest Power Pool (SWPP) | 365.1 GWh | Dec 2008 | Dec 2024 | Wind |
| Majestic II Wind | NextEra Energy Majestic Wind | Panhandle, TX | Southwest Power Pool (SWPP) | 157.4 GWh | Jul 2012 | Dec 2024 | Wind |
| Markham | Grand River Dam Authority | Locust Grove, OK | Southwest Power Pool (SWPP) | 188.2 GWh | Apr 1964 | Dec 2024 | Water |
| Minco Wind III, LLC | FPLE Wind, LLC | Minco, OK | Southwest Power Pool (SWPP) | 362.5 GWh | Nov 2012 | Dec 2024 | Wind |
| Milligan 1 Wind Farm | Milligan 1 Wind, LLC | Western, NE | Southwest Power Pool (SWPP) | 981.4 GWh | Nov 2020 | Dec 2025 | Wind |
| Midwest Energy Community Solar Array | Midwest Energy Inc - (KS) | Colby, KS | Southwest Power Pool (SWPP) | 1.8 GWh | Jan 2015 | Dec 2025 | Solar |
| Marshall Solar Farm (MO) | Missouri Jnt Muni.Pwr Elec. Ut. Comm. | Marshall, MO | Southwest Power Pool (SWPP) | 4.1 GWh | Nov 2016 | Dec 2024 | Solar |
| Milo Wind Project LLC | Boralex US Operations LLC | Portales, NM | Southwest Power Pool (SWPP) | 197.6 GWh | Dec 2015 | Dec 2024 | Wind |
| Marietta | Western Farmers Elec Coop, Inc | Marietta, OK | Southwest Power Pool (SWPP) | 4.6 GWh | Mar 2017 | Dec 2025 | Solar |
| Minco Wind I, LLC | FPLE Wind, LLC | Minco, OK | Southwest Power Pool (SWPP) | 304.9 GWh | Nov 2010 | Dec 2024 | Wind |
| Minneapolis City of | City of Minneapolis - (KS) | Minneapolis, KS | Southwest Power Pool (SWPP) | 99.0 MWh | Mar 1955 | Dec 2024 | Natural Gas : 89.2% Distillate Fuel Oil : 10.8% |
| Minco Wind II, LLC | FPLE Wind, LLC | Minco, OK | Southwest Power Pool (SWPP) | 251.0 GWh | Oct 2011 | Dec 2024 | Wind |
| Marshall (MO) | City of Marshall - (MO) | Marshall, MO | Southwest Power Pool (SWPP) | 437.0 MWh | May 1948 | Dec 2024 | Natural Gas : 85.4% Distillate Fuel Oil : 14.6% |
| McPherson 3 | City of McPherson - (KS) | McPherson, KS | Southwest Power Pool (SWPP) | 14.5 GWh | Sep 1998 | Dec 2024 | Natural Gas : 89.7% Distillate Fuel Oil : 10.3% |
| McPherson 2 | City of McPherson - (KS) | McPherson, KS | Southwest Power Pool (SWPP) | 15.2 GWh | May 1973 | Dec 2024 | Natural Gas : 72.6% Distillate Fuel Oil : 27.4% |
| Marshall Wind Farm | BHE Renewables, LLC | Frankfort, KS | Southwest Power Pool (SWPP) | 304.8 GWh | Apr 2016 | Dec 2024 | Wind |
| Monroe (NE) | Loup River Public Power Dist | Monroe, NE | Southwest Power Pool (SWPP) | 25.4 GWh | Dec 1935 | Dec 2024 | Water |
| Macon Solar Power Project | Missouri Jnt Muni.Pwr Elec. Ut. Comm. | Macon, MO | Southwest Power Pool (SWPP) | 4.0 GWh | May 2015 | Dec 2025 | Solar |
| Minco Wind IV, LLC | Minco Wind IV, LLC | Hinton, OK | Southwest Power Pool (SWPP) | 516.9 GWh | Nov 2018 | Dec 2025 | Wind |
| Maddox | Southwestern Public Service Co | Hobbs, NM | Southwest Power Pool (SWPP) | 571.9 GWh | Dec 1962 | Dec 2025 | Natural Gas |
| Middle Daisy | Onyx Asset Services Group | Lovington, NM | Southwest Power Pool (SWPP) | 13.3 GWh | Oct 2017 | Dec 2024 | Solar |
| Monroe 009452 SCS Cozad, LLC | Arevon Energy, Inc. | Cozad, NE | Southwest Power Pool (SWPP) | 4.7 GWh | Jun 2021 | Jun 2024 | Solar |
| Milford | City of Milford - (IA) | Milford, IA | Southwest Power Pool (SWPP) | 283.0 MWh | Dec 1948 | Dec 2024 | Distillate Fuel Oil |
| Meade | City of Meade - (KS) | Meade, KS | Southwest Power Pool (SWPP) | 85.0 MWh | Dec 1950 | Dec 2024 | Natural Gas : 77.8% Distillate Fuel Oil : 22.2% |
| Munson-DS&O | Today's Power, Inc. | Junction City, KS | Southwest Power Pool (SWPP) | 2.3 GWh | Apr 2021 | Dec 2024 | Solar |
| Moorhead Wind Turbine | City of Moorhead - (MN) | Moorhead, MN | Southwest Power Pool (SWPP) | 1.2 GWh | Apr 1999 | Dec 2024 | Wind |
| Mooreland | Western Farmers Elec Coop, Inc | Mooreland, OK | Southwest Power Pool (SWPP) | 119.8 GWh | Feb 1964 | Dec 2024 | Natural Gas |
| Muskogee | Oklahoma Gas & Electric Co | Fort Gibson, OK | Southwest Power Pool (SWPP) | 2.9 TWh | Nov 1977 | Dec 2025 | Subbituminous Coal : 51.8% Natural Gas : 48.2% |
| Mustang | Oklahoma Gas & Electric Co | Oklahoma City, OK | Southwest Power Pool (SWPP) | 491.4 GWh | Apr 1950 | Dec 2025 | Natural Gas : 99.2% Solar : 0.8% |
| Mulvane 2 | City of Mulvane - (KS) | Mulvane, KS | Southwest Power Pool (SWPP) | 55.0 MWh | Aug 2003 | Dec 2024 | Distillate Fuel Oil |
| Museum Drive East Solar | City of Grand Island - (NE) | Grand Island, NE | Southwest Power Pool (SWPP) | 22.0 MWh | Nov 2024 | Dec 2024 | Solar |
| Mound | Today's Power, Inc. | Mound Valley, KS | Southwest Power Pool (SWPP) | 2.4 GWh | Apr 2021 | Dec 2024 | Solar |
| Mustang Station | Golden Spread Electric Cooperative, Inc | Denver City, TX | Southwest Power Pool (SWPP) | 2.5 TWh | May 1999 | Dec 2025 | Natural Gas |
| Mustang Station Unit 4 | Golden Spread Electric Cooperative, Inc | Denver City, TX | Southwest Power Pool (SWPP) | 1.7 TWh | Mar 2006 | Dec 2024 | Natural Gas |
| Multitrade Rabun Gap, LLC | Multitrade Rabun Gap LLC | Rabun Gap, GA | Southern Company Services, Inc. - Trans (SOCO) | 115.8 GWh | Dec 2009 | Feb 2024 | Wood/Wood Waste Solids |
| Mount Vernon Solar | Walton Electric Member Corp | Monroe, GA | Southern Company Services, Inc. - Trans (SOCO) | 1.8 GWh | Jun 2015 | Dec 2024 | Solar |
| Muscogee Public Works | Westbound Solar LLC | Columbus, GA | Southern Company Services, Inc. - Trans (SOCO) | 2.9 GWh | Dec 2018 | Dec 2024 | Solar |
| Morgan Falls | Georgia Power Co | Dunwoody, GA | Southern Company Services, Inc. - Trans (SOCO) | 31.6 GWh | Nov 1903 | Dec 2024 | Water |
| Murray Treadwell Farms | Safari Energy, LLC | Chatsworth, GA | Southern Company Services, Inc. - Trans (SOCO) | 6.3 GWh | Feb 2020 | Dec 2024 | Solar |
| MPC Generating | MPC Generating, LLC | Monroe, GA | Southern Company Services, Inc. - Trans (SOCO) | 38.8 GWh | Dec 1999 | Dec 2024 | Natural Gas : 88.8% Distillate Fuel Oil : 11.2% |
| Moonshot | Moonshot Solar, LLC | Picayune, MS | Southern Company Services, Inc. - Trans (SOCO) | 174.4 GWh | Oct 2024 | Dec 2025 | Solar |
| Moody Air Force Base Solar | Georgia Power Co | Valdosta, GA | Southern Company Services, Inc. - Trans (SOCO) | 84.2 GWh | May 2020 | Dec 2025 | Solar |
| McWilliams | PowerSouth Energy Cooperative | Gantt, AL | Southern Company Services, Inc. - Trans (SOCO) | 3.5 TWh | Nov 1954 | Dec 2025 | Natural Gas |
| McManus | Georgia Power Co | Brunswick, GA | Southern Company Services, Inc. - Trans (SOCO) | 3.3 GWh | Oct 1952 | Dec 2024 | Distillate Fuel Oil |
| Mead Coated Board | Mead Coated Board Inc | Mahrt, AL | Southern Company Services, Inc. - Trans (SOCO) | 724.1 GWh | Oct 1966 | Dec 2025 | Black Liquor : 39.5% Wood/Wood Waste Solids : 34.5% Natural Gas : 26.0% |
| MCLB Landfill Gas to Energy | Inst and Envir Div Marine Logistics Base | Albany, GA | Southern Company Services, Inc. - Trans (SOCO) | 3.9 GWh | Aug 2011 | Dec 2023 | Landfill Gas |
| Martin Dam | Alabama Power Co | Dadeville, AL | Southern Company Services, Inc. - Trans (SOCO) | 305.9 GWh | Dec 1926 | Dec 2024 | Water |
| McIntosh Solar | Georgia Power Co | Rincon, GA | Southern Company Services, Inc. - Trans (SOCO) | 9.5 GWh | Jun 2024 | Dec 2024 | Solar |
| McIntosh Combined Cycle Facility | Georgia Power Co | Rincon, GA | Southern Company Services, Inc. - Trans (SOCO) | 7.9 TWh | May 2005 | Dec 2025 | Natural Gas |
| McIntosh (AL) | PowerSouth Energy Cooperative | McIntosh, AL | Southern Company Services, Inc. - Trans (SOCO) | 256.4 GWh | May 1991 | Dec 2024 | Natural Gas |
| McIntosh | Georgia Power Co | Rincon, GA | Southern Company Services, Inc. - Trans (SOCO) | 35.5 GWh | Jan 1979 | Dec 2025 | Natural Gas : 71.6% Distillate Fuel Oil : 28.4% |
| McCleskey Cotton | Westbound Solar LLC | Dawson, GA | Southern Company Services, Inc. - Trans (SOCO) | 3.2 GWh | May 2019 | Dec 2024 | Solar |
| Millers Ferry | USCE-Mobile District | Camden, AL | Southern Company Services, Inc. - Trans (SOCO) | 272.7 GWh | Mar 1970 | Dec 2024 | Water |
| Marine Corps Logistics Base Solar | Georgia Power Co | Albany, GA | Southern Company Services, Inc. - Trans (SOCO) | 55.5 GWh | Jan 2018 | Dec 2025 | Solar |
| Meridian III | SR Meridian III, LLC | Meridian, MS | Southern Company Services, Inc. - Trans (SOCO) | 118.3 GWh | Nov 2019 | Dec 2025 | Solar |
| Meriwether Jackson | Safari Energy, LLC | Machester, GA | Southern Company Services, Inc. - Trans (SOCO) | 6.3 GWh | Mar 2020 | Dec 2024 | Solar |
| Mitchell Dam | Alabama Power Co | Verbena, AL | Southern Company Services, Inc. - Trans (SOCO) | 355.5 GWh | Oct 1949 | Dec 2024 | Water |
| Mid-Georgia Cogeneration Facility | SEPG MGA, LLC | Kathleen, GA | Southern Company Services, Inc. - Trans (SOCO) | 179.2 GWh | Sep 1997 | Dec 2025 | Natural Gas : 94.3% Distillate Fuel Oil : 5.7% |
| MAS ASB Cogen Plant | Cube District Energy, LLC | Atlanta, GA | Southern Company Services, Inc. - Trans (SOCO) | 38.1 GWh | Feb 2012 | Dec 2025 | Natural Gas : 87.8% Landfill Gas : 12.2% |
Summary of Power Plants By State
Figures are based on December 2025 generation numbers.| State | Rank | Active Plants | Dec 2025 Generation |
|---|---|---|---|
| Alabama | # 7 | 76 | 12,766.12 GWh |
| Alaska | # 48 | 139 | 625.46 GWh |
| Arizona | # 16 | 183 | 8,962.31 GWh |
| Arkansas | # 29 | 114 | 5,525.50 GWh |
| California | # 5 | 1,683 | 14,393.99 GWh |
| Colorado | # 31 | 297 | 4,649.38 GWh |
| Connecticut | # 34 | 162 | 4,087.83 GWh |
| Delaware | # 49 | 33 | 469.96 GWh |
| District of Columbia | # 51 | 16 | 14.80 GWh |
| Florida | # 3 | 333 | 19,379.32 GWh |
| Georgia | # 8 | 248 | 12,492.24 GWh |
| Hawaii | # 46 | 70 | 814.97 GWh |
| Idaho | # 41 | 146 | 2,123.12 GWh |
| Illinois | # 4 | 379 | 17,546.79 GWh |
| Indiana | # 13 | 214 | 9,789.95 GWh |
| Iowa | # 20 | 293 | 7,310.28 GWh |
| Kansas | # 28 | 183 | 5,586.75 GWh |
| Kentucky | # 22 | 60 | 6,716.43 GWh |
| Louisiana | # 17 | 84 | 8,587.03 GWh |
| Maine | # 45 | 215 | 1,484.81 GWh |
| Maryland | # 37 | 203 | 3,225.85 GWh |
| Massachusetts | # 43 | 640 | 2,073.13 GWh |
| Michigan | # 11 | 269 | 11,734.82 GWh |
| Minnesota | # 27 | 764 | 5,712.30 GWh |
| Mississippi | # 24 | 56 | 6,090.79 GWh |
| Missouri | # 23 | 125 | 6,623.76 GWh |
| State | Rank | Active Plants | Dec 2025 Generation |
|---|---|---|---|
| Montana | # 40 | 70 | 2,639.28 GWh |
| Nebraska | # 36 | 125 | 3,667.32 GWh |
| Nevada | # 38 | 114 | 3,217.22 GWh |
| New Hampshire | # 44 | 56 | 1,878.83 GWh |
| New Jersey | # 30 | 387 | 5,182.27 GWh |
| New Mexico | # 35 | 142 | 3,818.41 GWh |
| New York | # 10 | 950 | 11,800.05 GWh |
| North Carolina | # 9 | 904 | 12,153.04 GWh |
| North Dakota | # 33 | 58 | 4,218.72 GWh |
| Ohio | # 6 | 198 | 13,425.53 GWh |
| Oklahoma | # 18 | 141 | 7,637.23 GWh |
| Oregon | # 21 | 272 | 6,788.64 GWh |
| Pennsylvania | # 2 | 252 | 22,539.49 GWh |
| Rhode Island | # 47 | 100 | 775.70 GWh |
| South Carolina | # 15 | 207 | 8,967.44 GWh |
| South Dakota | # 42 | 52 | 2,122.20 GWh |
| Tennessee | # 19 | 88 | 7,328.17 GWh |
| Texas | # 1 | 947 | 46,150.81 GWh |
| Utah | # 39 | 125 | 2,845.12 GWh |
| Vermont | # 50 | 116 | 189.85 GWh |
| Virginia | # 14 | 237 | 9,421.16 GWh |
| Washington | # 12 | 135 | 10,635.09 GWh |
| West Virginia | # 26 | 39 | 5,763.55 GWh |
| Wisconsin | # 25 | 243 | 5,804.32 GWh |
| Wyoming | # 32 | 70 | 4,436.68 GWh |