Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Blue Earth | Blue Earth Light & Water | Blue Earth, MN | Midcontinent Independent System Operator, Inc. (MISO) | 96.0 MWh | Oct 1960 | Dec 2024 | Distillate Fuel Oil |
| Blooming Prairie | City of Blooming Prairie - (MN) | Blooming Prairie, MN | Midcontinent Independent System Operator, Inc. (MISO) | 234.0 MWh | Apr 1937 | Dec 2024 | Distillate Fuel Oil |
| Benson City of | City of Benson - (MN) | Benson, MN | Midcontinent Independent System Operator, Inc. (MISO) | 54.0 MWh | Apr 2002 | Dec 2024 | Distillate Fuel Oil |
| Alexandria | City of Alexandria - (MN) | Alexandria, MN | Midcontinent Independent System Operator, Inc. (MISO) | 43.0 MWh | Dec 1947 | Dec 2024 | Distillate Fuel Oil |
| Adrian | Adrian Public Utilities Comm | Adrian, MN | Southwest Power Pool (SWPP) | 21.0 MWh | Apr 2005 | Dec 2024 | Distillate Fuel Oil |
| Laurens | City of Laurens - (IA) | Laurens, IA | Southwest Power Pool (SWPP) | 257.0 MWh | Jun 1951 | Dec 2024 | Distillate Fuel Oil |
| St James | City of St James - (MN) | St James, MN | Midcontinent Independent System Operator, Inc. (MISO) | 36.0 MWh | Jun 2002 | Dec 2024 | Distillate Fuel Oil |
| Sumner | City of Sumner - (IA) | Sumner, IA | Midcontinent Independent System Operator, Inc. (MISO) | 175.0 MWh | Jul 1956 | Dec 2024 | Distillate Fuel Oil |
| Villisca Municipal Power Plant | City of Villisca - (IA) | Villisca, IA | Midcontinent Independent System Operator, Inc. (MISO) | 7.0 MWh | May 2003 | Dec 2024 | Distillate Fuel Oil |
| Holly | Town of Holly - (CO) | Holly, CO | Western Area Power Administration - Rocky Mountain Region (WACM) | 3.0 MWh | Dec 1992 | Dec 2024 | Distillate Fuel Oil |
| Webster City | City of Webster City - (IA) | Webster City, IA | Midcontinent Independent System Operator, Inc. (MISO) | 809.5 MWh | Mar 1972 | Dec 2024 | Distillate Fuel Oil |
| Trinidad (CO) | City of Trinidad - (CO) | Trinidad, CO | Western Area Power Administration - Rocky Mountain Region (WACM) | 5.0 MWh | Apr 1950 | Dec 2024 | Distillate Fuel Oil |
| West Bend | City of West Bend | West Bent, IA | Midcontinent Independent System Operator, Inc. (MISO) | 174.0 MWh | Nov 1954 | Dec 2024 | Distillate Fuel Oil |
| West Liberty | City of West Liberty - (IA) | West Liberty, IA | Midcontinent Independent System Operator, Inc. (MISO) | 38.0 MWh | Sep 1974 | Dec 2024 | Distillate Fuel Oil |
| Tok | Alaska Power and Telephone Co | Tok, AK | 11.4 GWh | Sep 1985 | Dec 2024 | Distillate Fuel Oil | |
| Wilton | City of Wilton - (IA) | Wilton, IA | Midcontinent Independent System Operator, Inc. (MISO) | 9.0 MWh | Dec 1991 | Dec 2024 | Distillate Fuel Oil |
| Mt Pleasant | City of Mt Pleasant - (IA) | Mt Pleasant, IA | Associated Electric Cooperative, Inc. (AECI) | 33.0 MWh | Jan 2002 | Dec 2024 | Distillate Fuel Oil |
| Milford | City of Milford - (IA) | Milford, IA | Southwest Power Pool (SWPP) | 283.0 MWh | Dec 1948 | Dec 2024 | Distillate Fuel Oil |
| McGregor | City of McGregor- (IA) | McGregor, IA | Midcontinent Independent System Operator, Inc. (MISO) | 7.0 MWh | Nov 1941 | Dec 2024 | Distillate Fuel Oil |
| Forest City Light Plant | City of Forest City- (IA) | Forest City, IA | Midcontinent Independent System Operator, Inc. (MISO) | 225.0 MWh | Dec 1945 | Dec 2024 | Distillate Fuel Oil |
| Bushnell | City of Bushnell - (IL) | Bushnell, IL | Midcontinent Independent System Operator, Inc. (MISO) | 49.0 MWh | May 1940 | Dec 2024 | Distillate Fuel Oil |
| Cape Gas Turbine | FPL Energy Cape LLC | Portland, ME | ISO New England (ISNE) | 111.0 MWh | Dec 1969 | Dec 2024 | Distillate Fuel Oil |
| Waimea | Hawaii Electric Light Co Inc | Kamuela, HI | 7.3 GWh | Nov 1970 | Dec 2024 | Distillate Fuel Oil | |
| Dillingham | Nushagak Electric Coop, Inc | Dillingham, AK | 17.9 GWh | Apr 1988 | Dec 2024 | Distillate Fuel Oil | |
| Oberlin (KS) | City of Oberlin - (KS) | Oberlin, KS | Southwest Power Pool (SWPP) | 11.8 MWh | Dec 1953 | Dec 2024 | Distillate Fuel Oil |
| Peru (IN) | City of Peru - (IN) | Peru, IN | Midcontinent Independent System Operator, Inc. (MISO) | 6.0 MWh | May 1949 | Dec 2024 | Distillate Fuel Oil |
| Douglas | Arizona Public Service Co | Douglas, AZ | Arizona Public Service Company (AZPS) | 93.0 MWh | Apr 1972 | Dec 2024 | Distillate Fuel Oil |
| Orca | Cordova Electric Coop, Inc | Cordova, AK | 4.2 GWh | Sep 1984 | Dec 2024 | Distillate Fuel Oil | |
| Palaau Power Hybrid | Maui Electric Co Ltd | Kaunakakai, HI | 31.3 GWh | Mar 1982 | Dec 2024 | Distillate Fuel Oil | |
| Salmon Diesel | Idaho Power Co | Salmon, ID | Idaho Power Company (IPCO) | 37.0 MWh | Nov 1967 | Sep 2025 | Distillate Fuel Oil |
| Sullivan (IL) | City of Sullivan - (IL) | Sullivan, IL | Midcontinent Independent System Operator, Inc. (MISO) | 255.0 MWh | May 1946 | Sep 2025 | Distillate Fuel Oil |
| Reynolds | City of Springfield - (IL) | Springfield, IL | Midcontinent Independent System Operator, Inc. (MISO) | 81.0 MWh | Oct 1970 | Dec 2024 | Distillate Fuel Oil |
| South Main Street | Rochelle Municipal Utilities | Rochelle, IL | PJM Interconnection, LLC (PJM) | 1.3 GWh | Aug 1967 | Dec 2024 | Distillate Fuel Oil |
| Breese | City of Breese - (IL) | Breese, IL | Midcontinent Independent System Operator, Inc. (MISO) | 263.0 MWh | Nov 1953 | Dec 2024 | Distillate Fuel Oil |
| Red Bud | City of Red Bud - (IL) | Red Bud, IL | Midcontinent Independent System Operator, Inc. (MISO) | 121.0 MWh | Feb 1959 | Dec 2024 | Distillate Fuel Oil |
| Kanoelehua | Hawaii Electric Light Co Inc | Hilo, HI | 11.1 GWh | Dec 1961 | Dec 2024 | Distillate Fuel Oil | |
| Carlyle | City of Carlyle - (IL) | Carlyle, IL | Midcontinent Independent System Operator, Inc. (MISO) | 231.0 MWh | Jul 1964 | Dec 2024 | Distillate Fuel Oil |
| Philadelphia | Constellation Power Source Generation, LLC | Baltimore, MD | PJM Interconnection, LLC (PJM) | 4.9 GWh | Jul 1970 | Dec 2024 | Distillate Fuel Oil |
| Oak Bluffs Diesel Generating Facility | Vineyard Reliability LLC | Oak Bluffs, MA | ISO New England (ISNE) | 2.1 GWh | Dec 1968 | Dec 2024 | Distillate Fuel Oil |
| Carmi | City of Carmi - (IL) | Carmi, IL | Midcontinent Independent System Operator, Inc. (MISO) | 230.0 MWh | Nov 1948 | Dec 2024 | Distillate Fuel Oil |
| Exelon Medway LLC | Constellation Power, Inc | Medway, MA | ISO New England (ISNE) | 2.0 GWh | Jun 1970 | Dec 2024 | Distillate Fuel Oil |
| Crisfield | Calpine Mid-Atlantic Generation LLC | Crisfield, MD | PJM Interconnection, LLC (PJM) | 2.7 GWh | Apr 1968 | Dec 2024 | Distillate Fuel Oil |
| Exelon Framingham LLC | Constellation Power, Inc | Framingham, MA | ISO New England (ISNE) | 273.0 MWh | Aug 1969 | Dec 2024 | Distillate Fuel Oil |
| Easton | Easton Utilities Comm | Easton, MD | PJM Interconnection, LLC (PJM) | 1.6 GWh | Oct 1954 | Aug 2025 | Distillate Fuel Oil |
| Farmer City | City of Farmer City - (IL) | Farmer City, IL | Midcontinent Independent System Operator, Inc. (MISO) | 50.0 MWh | Mar 1951 | Dec 2024 | Distillate Fuel Oil |
| Morgantown Generating Plant | Lanyard Power Holdings, LLC | Newburg, MD | PJM Interconnection, LLC (PJM) | 6.2 GWh | May 1970 | Sep 2025 | Distillate Fuel Oil |
| Freeburg | Village of Freeburg - (IL) | Freeburg, IL | Midcontinent Independent System Operator, Inc. (MISO) | 122.0 MWh | Jul 1948 | Dec 2024 | Distillate Fuel Oil |
| Highland | City of Highland | Highland, IL | Midcontinent Independent System Operator, Inc. (MISO) | 187.0 MWh | Feb 1967 | Dec 2024 | Distillate Fuel Oil |
| Marshall (IL) | City of Marshall - (IL) | Marshall, IL | Midcontinent Independent System Operator, Inc. (MISO) | 116.0 MWh | Mar 2002 | Dec 2024 | Distillate Fuel Oil |
| Osawatomie City of | City of Osawatomie - (KS) | Osawatomie, KS | Southwest Power Pool (SWPP) | 10.0 MWh | Sep 1950 | Dec 2023 | Distillate Fuel Oil |
| Bloomfield | City of Bloomfield - (IA) | Bloomfield, IA | Associated Electric Cooperative, Inc. (AECI) | 16.0 MWh | Mar 1945 | Dec 2023 | Distillate Fuel Oil |
| Manistique | Cloverland Electric Co-op | Manistique, MI | Midcontinent Independent System Operator, Inc. (MISO) | 1.1 GWh | Jun 1960 | Dec 2024 | Distillate Fuel Oil |
| Trenton North | Trenton Municipal Utilities - (MO) | Trenton, MO | Southwest Power Pool (SWPP) | 157.0 MWh | May 1974 | Dec 2024 | Distillate Fuel Oil |
| Marathon Generating Plant | Florida Keys El Coop Assn, Inc | Marathon, FL | Florida Power & Light Co. (FPL) | 46.1 MWh | Dec 1957 | Dec 2024 | Distillate Fuel Oil |
| Wilmot | DTE Electric Company | Kingston Twp, MI | Midcontinent Independent System Operator, Inc. (MISO) | 353.0 MWh | Nov 1968 | Sep 2025 | Distillate Fuel Oil |
| Brooklyn | City of Brooklyn - (IA) | Brooklyn, IA | Midcontinent Independent System Operator, Inc. (MISO) | 18.0 MWh | Aug 2012 | Dec 2024 | Distillate Fuel Oil |
| St Francis | City of St Francis - (KS) | St Francis, KS | Southwest Power Pool (SWPP) | 19.6 MWh | Jul 1953 | Dec 2024 | Distillate Fuel Oil |
| Bellevue | City of Bellevue - (IA) | Bellevue, IA | Midcontinent Independent System Operator, Inc. (MISO) | 61.0 MWh | Jun 1947 | Dec 2024 | Distillate Fuel Oil |
| Coggon | Coggon Municipal Light Plant | Coggon, IA | Midcontinent Independent System Operator, Inc. (MISO) | 8.0 MWh | Sep 1957 | Dec 2024 | Distillate Fuel Oil |
| McManus | Georgia Power Co | Brunswick, GA | Southern Company Services, Inc. - Trans (SOCO) | 3.3 GWh | Oct 1952 | Dec 2024 | Distillate Fuel Oil |
| Bancroft | Bancroft Municipal Utilities | Bancroft, IA | Midcontinent Independent System Operator, Inc. (MISO) | 96.0 MWh | Dec 1947 | Dec 2024 | Distillate Fuel Oil |
| Corning | City of Corning - (IA) | Corning, IA | Midcontinent Independent System Operator, Inc. (MISO) | 51.0 MWh | May 1975 | Dec 2024 | Distillate Fuel Oil |
| Dayton (IA) | City of Dayton - (IA) | Dayton, IA | Midcontinent Independent System Operator, Inc. (MISO) | 16.0 MWh | Sep 2000 | Dec 2024 | Distillate Fuel Oil |
| Paris (KY) | City of Paris - (KY) | Paris, KY | Louisville Gas and Electric Company and Kentucky Utilities Company (LGEE) | 743.8 MWh | Nov 1934 | Dec 2024 | Distillate Fuel Oil |
| Anita | City of Anita - (IA) | Anita, IA | Midcontinent Independent System Operator, Inc. (MISO) | 13.0 MWh | Sep 1939 | Dec 2024 | Distillate Fuel Oil |
| Seward (AK) | City of Seward - (AK) | Seward, AK | 393.0 MWh | Mar 1975 | Dec 2024 | Distillate Fuel Oil | |
| Alta Municipal Utilities | City of Alta - (IA) | Alta, IA | Southwest Power Pool (SWPP) | 70.0 MWh | Jul 1947 | Dec 2024 | Distillate Fuel Oil |
| Wrangell | City of Wrangell - (AK) | Wrangell, AK | 518.0 MWh | May 1987 | Dec 2024 | Distillate Fuel Oil | |
| Norwich WWTP | City of Norwich - (CT) | Norwich, CT | ISO New England (ISNE) | 1.0 MWh | Apr 2006 | Mar 2024 | Distillate Fuel Oil |
| Gaston Memorial Hospital | City of Gastonia | Gastonia, NC | Duke Energy Carolinas (DUK) | 22.0 MWh | Apr 2006 | Sep 2025 | Distillate Fuel Oil |
| Long Creek Waste Water Plant | City of Gastonia | Dallas, NC | Duke Energy Carolinas (DUK) | 402.0 MWh | Dec 1994 | Sep 2025 | Distillate Fuel Oil |
| High Point, POLO | North Carolina Mun Power Agny #1 | High Point, NC | Duke Energy Carolinas (DUK) | 60.0 MWh | Oct 2007 | Dec 2024 | Distillate Fuel Oil |
| Westside WWTP | City Of High Point | Thomasville, NC | Duke Energy Carolinas (DUK) | 103.0 MWh | Apr 2005 | Dec 2024 | Distillate Fuel Oil |
| Ward WTP | City Of High Point | High Point, NC | Duke Energy Carolinas (DUK) | 110.0 MWh | Jan 1999 | Dec 2024 | Distillate Fuel Oil |
| Eastside WWTP | City Of High Point | High Point, NC | Duke Energy Carolinas (DUK) | 276.0 MWh | Jul 2004 | Dec 2024 | Distillate Fuel Oil |
| Thomson Reuters Data Center Bldg ES101 | Ryan Companies US, Inc. | Eagan, MN | Midcontinent Independent System Operator, Inc. (MISO) | 9.0 MWh | Apr 2009 | Aug 2024 | Distillate Fuel Oil |
| East Campus Utility Plant | University of Cincinnati | Cincinnati, OH | PJM Interconnection, LLC (PJM) | 495.9 MWh | Jun 2006 | Aug 2025 | Distillate Fuel Oil |
| Thomson Reuters Data Center Bldg H | Ryan Companies US, Inc. | Eagan, MN | Midcontinent Independent System Operator, Inc. (MISO) | 41.0 MWh | Dec 2006 | Nov 2024 | Distillate Fuel Oil |
| Water Treatment 1 & 2 | Connecticut Mun Elec Engy Coop | Groton, CT | ISO New England (ISNE) | 434.0 MWh | Sep 2010 | Sep 2025 | Distillate Fuel Oil |
| Cedar Hills | Bio Energy Washington, LLC | Maple Valley, WA | Puget Sound Energy, Inc. (PSEI) | 78.0 MWh | Mar 2009 | Dec 2024 | Distillate Fuel Oil |
| Vitro Architectural Glass (PA) | Vitro Architectural Glass (PA) | Carlisle, PA | PJM Interconnection, LLC (PJM) | 89.0 MWh | Jun 1972 | Dec 2024 | Distillate Fuel Oil |
| Quay County | Southwestern Public Service Co | Tucumcari, NM | Southwest Power Pool (SWPP) | 378.0 MWh | Sep 2013 | Dec 2024 | Distillate Fuel Oil |
| Cana Gas Processing Plant | EnLink Midstream Services, LLC | Calumet, OK | Southwestern Power Administration (SPA) | 1.7 GWh | Aug 2010 | Sep 2025 | Distillate Fuel Oil |
| Bridge Street 1 & 2 | Connecticut Mun Elec Engy Coop | Groton, CT | ISO New England (ISNE) | 458.0 MWh | Jun 2010 | Dec 2024 | Distillate Fuel Oil |
| Fort Hill 1, 2, 3 & 4 | Connecticut Mun Elec Engy Coop | Uncasville, CT | ISO New England (ISNE) | 618.0 MWh | Jul 2010 | Sep 2025 | Distillate Fuel Oil |
| Fishers Island 1 | Connecticut Mun Elec Engy Coop | Fisher's Island, NY | ISO New England (ISNE) | 151.0 MWh | Nov 2010 | Dec 2024 | Distillate Fuel Oil |
| Gary Court 1 & 2 | Connecticut Mun Elec Engy Coop | Groton, CT | ISO New England (ISNE) | 422.0 MWh | Jun 2010 | Dec 2024 | Distillate Fuel Oil |
| Jewett City 1 | Connecticut Mun Elec Engy Coop | Jewett City, CT | ISO New England (ISNE) | 205.0 MWh | Jan 2010 | Dec 2024 | Distillate Fuel Oil |
| LNG 1 & 2 | Connecticut Mun Elec Engy Coop | Norwich, CT | ISO New England (ISNE) | 494.0 MWh | Mar 2010 | Dec 2024 | Distillate Fuel Oil |
| Lebanon Pines 1 & 2 | Connecticut Mun Elec Engy Coop | Lebanon, CT | ISO New England (ISNE) | 471.0 MWh | Mar 2010 | Dec 2024 | Distillate Fuel Oil |
| City West Diesel Plant | Lockhart Power Co | Union, SC | Duke Energy Carolinas (DUK) | 34.0 MWh | May 2011 | Dec 2024 | Distillate Fuel Oil |
| Willmar Municipal SW Substation | Willmar Municipal Utilities | Willmar, MN | Midcontinent Independent System Operator, Inc. (MISO) | 22.0 MWh | May 2000 | Dec 2024 | Distillate Fuel Oil |
| Seneca City of | City of Seneca - (SC) | Seneca, SC | Duke Energy Carolinas (DUK) | 479.0 MWh | Nov 2004 | Dec 2024 | Distillate Fuel Oil |
| Anderson Erickson | Anderson Erickson Dairy | Des Moines, IA | Midcontinent Independent System Operator, Inc. (MISO) | 19.0 MWh | Mar 2000 | Dec 2024 | Distillate Fuel Oil |
| Drexel Operations Center | North Carolina Mun Power Agny #1 | Drexel, NC | Duke Energy Carolinas (DUK) | 77.0 MWh | Jul 2007 | Dec 2024 | Distillate Fuel Oil |
| Catawba River Pollution Control | City of Morganton - (NC) | Morganton, NC | Duke Energy Carolinas (DUK) | 6.0 MWh | Jun 2009 | Aug 2025 | Distillate Fuel Oil |
| False Island | Alaska Power and Telephone Co | Thorne Bay, AK | 2.5 GWh | Oct 2003 | Dec 2024 | Distillate Fuel Oil | |
| Honea Path | Central Electric Power | Honea Path, SC | Duke Energy Carolinas (DUK) | 87.0 MWh | Jun 2003 | Dec 2024 | Distillate Fuel Oil |
| Flora Site B | City of Flora - (IL) | Flora, IL | Midcontinent Independent System Operator, Inc. (MISO) | 32.0 MWh | Nov 2001 | Dec 2024 | Distillate Fuel Oil |
| Valenite | Central Electric Power | Westminster, SC | Duke Energy Carolinas (DUK) | 50.0 MWh | Jun 2003 | Dec 2024 | Distillate Fuel Oil |
Summary of Power Plants By State
Figures are based on September 2025 generation numbers.| State | Rank | Active Plants | Sep 2025 Generation |
|---|---|---|---|
| Alabama | # 7 | 76 | 12,052.47 GWh |
| Alaska | # 48 | 147 | 527.57 GWh |
| Arizona | # 9 | 183 | 11,602.92 GWh |
| Arkansas | # 21 | 117 | 5,844.09 GWh |
| California | # 4 | 1,769 | 19,371.91 GWh |
| Colorado | # 30 | 304 | 4,433.17 GWh |
| Connecticut | # 32 | 168 | 3,779.74 GWh |
| Delaware | # 49 | 33 | 419.31 GWh |
| District of Columbia | # 51 | 16 | 16.99 GWh |
| Florida | # 2 | 323 | 24,446.09 GWh |
| Georgia | # 8 | 266 | 11,628.97 GWh |
| Hawaii | # 47 | 73 | 826.54 GWh |
| Idaho | # 44 | 148 | 1,495.33 GWh |
| Illinois | # 5 | 385 | 14,642.93 GWh |
| Indiana | # 14 | 213 | 8,730.35 GWh |
| Iowa | # 26 | 295 | 5,224.35 GWh |
| Kansas | # 25 | 189 | 5,250.86 GWh |
| Kentucky | # 23 | 60 | 5,806.86 GWh |
| Louisiana | # 13 | 87 | 9,343.34 GWh |
| Maine | # 45 | 217 | 1,135.36 GWh |
| Maryland | # 39 | 204 | 2,935.42 GWh |
| Massachusetts | # 41 | 652 | 1,746.92 GWh |
| Michigan | # 11 | 279 | 10,468.02 GWh |
| Minnesota | # 29 | 769 | 4,717.95 GWh |
| Mississippi | # 20 | 58 | 6,625.37 GWh |
| Missouri | # 22 | 128 | 5,843.17 GWh |
| State | Rank | Active Plants | Sep 2025 Generation |
|---|---|---|---|
| Montana | # 40 | 72 | 1,949.24 GWh |
| Nebraska | # 34 | 132 | 3,501.38 GWh |
| Nevada | # 31 | 114 | 4,053.88 GWh |
| New Hampshire | # 42 | 60 | 1,549.07 GWh |
| New Jersey | # 27 | 399 | 4,969.45 GWh |
| New Mexico | # 36 | 145 | 3,317.84 GWh |
| New York | # 12 | 966 | 10,145.62 GWh |
| North Carolina | # 10 | 917 | 11,211.15 GWh |
| North Dakota | # 37 | 60 | 3,089.17 GWh |
| Ohio | # 6 | 201 | 12,818.31 GWh |
| Oklahoma | # 17 | 143 | 7,364.05 GWh |
| Oregon | # 28 | 282 | 4,812.51 GWh |
| Pennsylvania | # 3 | 260 | 19,731.43 GWh |
| Rhode Island | # 46 | 100 | 863.62 GWh |
| South Carolina | # 16 | 207 | 7,861.23 GWh |
| South Dakota | # 43 | 52 | 1,535.17 GWh |
| Tennessee | # 19 | 88 | 6,829.06 GWh |
| Texas | # 1 | 946 | 51,969.48 GWh |
| Utah | # 35 | 126 | 3,419.48 GWh |
| Vermont | # 50 | 120 | 165.14 GWh |
| Virginia | # 15 | 241 | 8,580.52 GWh |
| Washington | # 18 | 138 | 7,120.43 GWh |
| West Virginia | # 38 | 39 | 3,057.29 GWh |
| Wisconsin | # 24 | 251 | 5,674.74 GWh |
| Wyoming | # 33 | 73 | 3,641.70 GWh |