Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| McManus | Georgia Power Co | Brunswick, GA | Southern Company Services, Inc. - Trans (SOCO) | 18.7 GWh | Oct 1952 | Dec 2025 | Distillate Fuel Oil |
| Lamoni Municipal Utilities | City of Lamoni - (IA) | Lamoni, IA | Midcontinent Independent System Operator, Inc. (MISO) | 45.0 MWh | Feb 1940 | Dec 2025 | Distillate Fuel Oil |
| Lake Mills | City of Lake Mills - (IA) | Lake Mills, IA | Midcontinent Independent System Operator, Inc. (MISO) | 99.0 MWh | Dec 1955 | Dec 2025 | Distillate Fuel Oil |
| Grand Junction | City of Grand Junction - (IA) | Grand Junction, IA | Midcontinent Independent System Operator, Inc. (MISO) | 41.0 MWh | Nov 1994 | Dec 2025 | Distillate Fuel Oil |
| Lake Park | City of Lake Park - (IA) | Lake Park, IA | Midcontinent Independent System Operator, Inc. (MISO) | 16.0 MWh | Mar 2005 | Dec 2025 | Distillate Fuel Oil |
| Harlan | Harlan Municipal Utilities - (IA) | Harlan, IA | Midcontinent Independent System Operator, Inc. (MISO) | 1.0 MWh | Jun 2001 | Dec 2025 | Distillate Fuel Oil |
| Exelon Framingham LLC | Constellation Power, Inc | Framingham, MA | ISO New England (ISNE) | 1.2 GWh | Aug 1969 | Dec 2025 | Distillate Fuel Oil |
| Villisca Municipal Power Plant | City of Villisca - (IA) | Villisca, IA | Midcontinent Independent System Operator, Inc. (MISO) | 22.0 MWh | May 2003 | Dec 2025 | Distillate Fuel Oil |
| Webster City | City of Webster City - (IA) | Webster City, IA | Midcontinent Independent System Operator, Inc. (MISO) | 383.2 MWh | Mar 1972 | Dec 2025 | Distillate Fuel Oil |
| West Bend | City of West Bend - (IA) | West Bent, IA | Midcontinent Independent System Operator, Inc. (MISO) | 68.0 MWh | Nov 1954 | Dec 2025 | Distillate Fuel Oil |
| West Liberty | City of West Liberty - (IA) | West Liberty, IA | Midcontinent Independent System Operator, Inc. (MISO) | 234.0 MWh | Sep 1974 | Dec 2025 | Distillate Fuel Oil |
| Wilton | City of Wilton - (IA) | Wilton, IA | Midcontinent Independent System Operator, Inc. (MISO) | 8.0 MWh | Dec 1991 | Dec 2025 | Distillate Fuel Oil |
| Rock Rapids | Rock Rapids Municipal Utility - (IA) | Rock Rapids, IA | Southwest Power Pool (SWPP) | 20.0 MWh | Mar 1968 | Dec 2025 | Distillate Fuel Oil |
| Rockford | City of Rockford- (IA) | Rockford, IA | Midcontinent Independent System Operator, Inc. (MISO) | 6.0 MWh | Jul 1951 | Dec 2025 | Distillate Fuel Oil |
| Christiana | Calpine Mid-Atlantic Generation LLC | Wilmington, DE | PJM Interconnection, LLC (PJM) | 767.0 MWh | May 1973 | Dec 2025 | Distillate Fuel Oil |
| Indian River Generating Station | Indian River Operations Inc | Dagsboro, DE | PJM Interconnection, LLC (PJM) | 2.4 GWh | May 1967 | Aug 2026 | Distillate Fuel Oil |
| West Station (DE) | Calpine Mid-Atlantic Generation LLC | Wilmington, DE | PJM Interconnection, LLC (PJM) | 322.0 MWh | May 1964 | Dec 2025 | Distillate Fuel Oil |
| Oak Bluffs Diesel Generating Facility | Vineyard Reliability LLC | Oak Bluffs, MA | ISO New England (ISNE) | 2.9 GWh | Dec 1968 | Sep 2025 | Distillate Fuel Oil |
| Exelon Medway LLC | Constellation Power, Inc | Medway, MA | ISO New England (ISNE) | 4.4 GWh | Jun 1970 | Dec 2025 | Distillate Fuel Oil |
| Mt Pleasant | City of Mt Pleasant - (IA) | Mt Pleasant, IA | Associated Electric Cooperative, Inc. (AECI) | 802.0 MWh | Jan 2002 | Dec 2025 | Distillate Fuel Oil |
| Bayboro | Duke Energy Florida, LLC | St. Petersburg, FL | Duke Energy Florida, Inc. (FPC) | 1.3 GWh | Mar 1973 | Dec 2025 | Distillate Fuel Oil |
| Ogden | City of Ogden - (IA) | Ogden, IA | Midcontinent Independent System Operator, Inc. (MISO) | 73.0 MWh | Jun 1951 | Dec 2025 | Distillate Fuel Oil |
| Colfax | DTE Electric Company | Fowlerville, MI | Midcontinent Independent System Operator, Inc. (MISO) | 146.0 MWh | Oct 1969 | Dec 2025 | Distillate Fuel Oil |
| Easton | Easton Utilities Comm | Easton, MD | PJM Interconnection, LLC (PJM) | 4.5 GWh | Oct 1954 | Aug 2026 | Distillate Fuel Oil |
| Morgantown Generating Plant | Lanyard Power Holdings, LLC | Newburg, MD | PJM Interconnection, LLC (PJM) | 30.3 GWh | May 1970 | Aug 2026 | Distillate Fuel Oil |
| Ashland | City of Ashland - (KS) | Ashland, KS | Southwest Power Pool (SWPP) | 32.0 MWh | Aug 1953 | Dec 2025 | Distillate Fuel Oil |
| Crisfield | Calpine Mid-Atlantic Generation LLC | Crisfield, MD | PJM Interconnection, LLC (PJM) | 2.1 GWh | Apr 1968 | Dec 2025 | Distillate Fuel Oil |
| Placid 12 | DTE Electric Company | Clarkston, MI | Midcontinent Independent System Operator, Inc. (MISO) | 243.0 MWh | Oct 1970 | Dec 2025 | Distillate Fuel Oil |
| Putnam (MI) | DTE Electric Company | Mayville, MI | Midcontinent Independent System Operator, Inc. (MISO) | 129.0 MWh | May 1971 | Dec 2025 | Distillate Fuel Oil |
| Superior | DTE Electric Company | Superior Twp, MI | Midcontinent Independent System Operator, Inc. (MISO) | 789.0 MWh | Sep 1966 | Dec 2025 | Distillate Fuel Oil |
| Philadelphia | Constellation Power Source Generation, LLC | Baltimore, MD | PJM Interconnection, LLC (PJM) | 9.3 GWh | Jul 1970 | Dec 2025 | Distillate Fuel Oil |
| Augusta Electric Plant No 1 | City of Augusta - (KS) | Augusta, KS | Southwest Power Pool (SWPP) | 5.0 MWh | Jul 1929 | Dec 2025 | Distillate Fuel Oil |
| Reynolds | City of Springfield - (IL) | Springfield, IL | Midcontinent Independent System Operator, Inc. (MISO) | 179.0 MWh | Oct 1970 | Dec 2025 | Distillate Fuel Oil |
| Cape Gas Turbine | FPL Energy Cape LLC | Portland, ME | ISO New England (ISNE) | 752.0 MWh | Dec 1969 | Dec 2025 | Distillate Fuel Oil |
| Haines | Alaska Power and Telephone Co | Haines, AK | 229.0 MWh | May 1968 | Dec 2025 | Distillate Fuel Oil | |
| Wyandotte | Wyandotte Municipal Serv Comm - (MI) | Wyandotte, MI | Midcontinent Independent System Operator, Inc. (MISO) | 122.0 MWh | Dec 1947 | Aug 2026 | Distillate Fuel Oil |
| Salmon Diesel | Idaho Power Co | Salmon, ID | Idaho Power Company (IPCO) | 56.0 MWh | Nov 1967 | May 2026 | Distillate Fuel Oil |
| Lemon Creek | Alaska Electric Light & Power Co. | Juneau, AK | 454.0 MWh | Jul 1969 | Dec 2025 | Distillate Fuel Oil | |
| Dafter | Cloverland Electric Co-op | Dafter, MI | Midcontinent Independent System Operator, Inc. (MISO) | 2.9 GWh | Oct 1955 | Dec 2025 | 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 |
| Craig (AK) | Alaska Power and Telephone Co | Craig, AK | 417.0 MWh | Aug 1983 | Dec 2025 | Distillate Fuel Oil | |
| Tower | Wolverine Power Supply Coop | Tower, MI | Midcontinent Independent System Operator, Inc. (MISO) | 61.0 MWh | Feb 1971 | Dec 2025 | Distillate Fuel Oil |
| Paris (KY) | City of Paris - (KY) | Paris, KY | Louisville Gas and Electric Company and Kentucky Utilities Company (LGEE) | 370.4 MWh | Nov 1934 | Dec 2025 | Distillate Fuel Oil |
| Fisk Street | Midwest Generations EME LLC | Chicago, IL | PJM Interconnection, LLC (PJM) | 2.7 GWh | Jun 1968 | Dec 2025 | Distillate Fuel Oil |
| Tok | Alaska Power and Telephone Co | Tok, AK | 11.5 GWh | Sep 1985 | Dec 2025 | Distillate Fuel Oil | |
| Sullivan (IL) | City of Sullivan - (IL) | Sullivan, IL | Midcontinent Independent System Operator, Inc. (MISO) | 574.0 MWh | May 1946 | Aug 2026 | Distillate Fuel Oil |
| Corning | City of Corning - (IA) | Corning, IA | Midcontinent Independent System Operator, Inc. (MISO) | 6.0 MWh | May 1975 | Dec 2025 | Distillate Fuel Oil |
| Breese | City of Breese - (IL) | Breese, IL | Midcontinent Independent System Operator, Inc. (MISO) | 539.0 MWh | Nov 1953 | Dec 2025 | Distillate Fuel Oil |
| Bushnell | City of Bushnell - (IL) | Bushnell, IL | Midcontinent Independent System Operator, Inc. (MISO) | 78.0 MWh | May 1940 | Dec 2025 | Distillate Fuel Oil |
| Carlyle | City of Carlyle - (IL) | Carlyle, IL | Midcontinent Independent System Operator, Inc. (MISO) | 208.0 MWh | Jul 1964 | Dec 2025 | Distillate Fuel Oil |
| Carmi | City of Carmi - (IL) | Carmi, IL | Midcontinent Independent System Operator, Inc. (MISO) | 92.0 MWh | Nov 1948 | Dec 2025 | Distillate Fuel Oil |
| Farmer City | City of Farmer City - (IL) | Farmer City, IL | Midcontinent Independent System Operator, Inc. (MISO) | 59.0 MWh | Mar 1951 | Dec 2025 | Distillate Fuel Oil |
| Freeburg | Village of Freeburg - (IL) | Freeburg, IL | Midcontinent Independent System Operator, Inc. (MISO) | 145.0 MWh | Jul 1948 | Dec 2025 | Distillate Fuel Oil |
| Highland | City of Highland - (IL) | Highland, IL | Midcontinent Independent System Operator, Inc. (MISO) | 222.5 MWh | Feb 1967 | Dec 2025 | Distillate Fuel Oil |
| McLeansboro | City of McLeansboro - (IL) | McLeansboro, IL | Midcontinent Independent System Operator, Inc. (MISO) | 42.0 MWh | Nov 1950 | Dec 2025 | Distillate Fuel Oil |
| Marshall (IL) | City of Marshall - (IL) | Marshall, IL | Midcontinent Independent System Operator, Inc. (MISO) | 167.0 MWh | Mar 2002 | Dec 2025 | Distillate Fuel Oil |
| South Main Street | Rochelle Municipal Utilities - (IL) | Rochelle, IL | PJM Interconnection, LLC (PJM) | 1.2 GWh | Aug 1967 | Dec 2025 | Distillate Fuel Oil |
| Rantoul | Village of Rantoul - (IL) | Rantoul, IL | Midcontinent Independent System Operator, Inc. (MISO) | 313.0 MWh | Dec 1950 | Aug 2026 | Distillate Fuel Oil |
| Red Bud | City of Red Bud - (IL) | Red Bud, IL | Midcontinent Independent System Operator, Inc. (MISO) | 262.0 MWh | Feb 1959 | Dec 2025 | Distillate Fuel Oil |
| Oberlin (KS) | City of Oberlin - (KS) | Oberlin, KS | Southwest Power Pool (SWPP) | 9.8 MWh | Dec 1953 | Dec 2025 | Distillate Fuel Oil |
| Dayton (IA) | City of Dayton - (IA) | Dayton, IA | Midcontinent Independent System Operator, Inc. (MISO) | 2.0 MWh | Sep 2000 | Dec 2025 | Distillate Fuel Oil |
| Coggon | Coggon Municipal Light Plant - (IA) | Coggon, IA | Midcontinent Independent System Operator, Inc. (MISO) | 38.0 MWh | Sep 1957 | Dec 2025 | Distillate Fuel Oil |
| Burlington (KS) | City of Burlington - (KS) | Burlington, KS | Southwest Power Pool (SWPP) | 207.0 MWh | Jun 1955 | Dec 2025 | Distillate Fuel Oil |
| Erie | City of Erie - (KS) | Erie, KS | Southwest Power Pool (SWPP) | 4.9 MWh | Oct 1958 | Dec 2025 | Distillate Fuel Oil |
| Cascade | Cascade Municipal Utilities - (IA) | Cascade, IA | Midcontinent Independent System Operator, Inc. (MISO) | 31.0 MWh | Mar 1951 | Dec 2025 | Distillate Fuel Oil |
| Brooklyn | City of Brooklyn - (IA) | Brooklyn, IA | Midcontinent Independent System Operator, Inc. (MISO) | 14.0 MWh | Aug 2012 | Dec 2025 | Distillate Fuel Oil |
| Sand Point | Sand Point Generating, LLC | Sand Point, AK | 3.7 GWh | Nov 2000 | Dec 2025 | Distillate Fuel Oil | |
| Bellevue | City of Bellevue - (IA) | Bellevue, IA | Midcontinent Independent System Operator, Inc. (MISO) | 10.0 MWh | Jun 1947 | Dec 2025 | Distillate Fuel Oil |
| Waimea | Hawaii Electric Light Co Inc | Kamuela, HI | 6.2 GWh | Nov 1970 | Dec 2025 | Distillate Fuel Oil | |
| Kanoelehua | Hawaii Electric Light Co Inc | Hilo, HI | 7.2 GWh | Dec 1961 | Dec 2025 | Distillate Fuel Oil | |
| Douglas | Arizona Public Service Co | Douglas, AZ | Arizona Public Service Company (AZPS) | 218.0 MWh | Apr 1972 | Dec 2025 | Distillate Fuel Oil |
| Bancroft | Bancroft Municipal Utilities - (IA) | Bancroft, IA | Midcontinent Independent System Operator, Inc. (MISO) | 22.0 MWh | Dec 1947 | Dec 2025 | Distillate Fuel Oil |
| Dillingham | Nushagak Electric Coop, Inc | Dillingham, AK | 18.3 GWh | Apr 1988 | Dec 2025 | Distillate Fuel Oil | |
| Garnett Municipal | City of Garnett - (KS) | Garnett, KS | Southwest Power Pool (SWPP) | 9.0 MWh | Dec 1929 | Dec 2025 | Distillate Fuel Oil |
| Anita | City of Anita - (IA) | Anita, IA | Midcontinent Independent System Operator, Inc. (MISO) | 77.4 MWh | Sep 1939 | Dec 2025 | Distillate Fuel Oil |
| Orca | Cordova Electric Coop, Inc | Cordova, AK | 4.3 GWh | Sep 1984 | Dec 2025 | Distillate Fuel Oil | |
| Wrangell | City of Wrangell - (AK) | Wrangell, AK | 604.0 MWh | May 1987 | Dec 2025 | Distillate Fuel Oil | |
| Alta Municipal Utilities | City of Alta - (IA) | Alta, IA | Southwest Power Pool (SWPP) | 54.0 MWh | Jul 1947 | Dec 2025 | Distillate Fuel Oil |
| Seward (AK) | City of Seward - (AK) | Seward, AK | 671.0 MWh | Mar 1975 | Dec 2025 | Distillate Fuel Oil | |
| Hill City | City of Hill City -(KS) | Hill City, KS | Southwest Power Pool (SWPP) | 6.0 MWh | Apr 1952 | Dec 2025 | Distillate Fuel Oil |
| Jetmore | City of Jetmore -(KS) | Jetmore, KS | Southwest Power Pool (SWPP) | 126.0 MWh | Dec 1950 | Dec 2025 | Distillate Fuel Oil |
| Palaau Power Hybrid | Maui Electric Co Ltd | Kaunakakai, HI | 31.2 GWh | Mar 1982 | Dec 2025 | Distillate Fuel Oil | |
| Quindaro | City of Kansas City - (KS) | Kansas, KS | Southwest Power Pool (SWPP) | 7.8 GWh | Apr 1965 | Dec 2025 | Distillate Fuel Oil |
| La Crosse | City of La Crosse - (KS) | La Crosse, KS | Southwest Power Pool (SWPP) | 9.0 MWh | Oct 1962 | Dec 2025 | Distillate Fuel Oil |
| St Louis | City of St Louis - (MI) | St. Louis, MI | Midcontinent Independent System Operator, Inc. (MISO) | 8.0 MWh | Dec 1918 | Dec 2025 | 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 |
| Togiak | Alaska Village Elec Coop, Inc | Togiak, AK | 2.8 GWh | Oct 1986 | Dec 2025 | Distillate Fuel Oil | |
| Smith Island | A & N Electric Coop | Ewell, MD | PJM Interconnection, LLC (PJM) | 108.0 MWh | Nov 1969 | Dec 2025 | Distillate Fuel Oil |
| Tangier | A & N Electric Coop | Tangier, VA | PJM Interconnection, LLC (PJM) | 177.0 MWh | Apr 1974 | Dec 2025 | Distillate Fuel Oil |
| Montpelier | American Mun Power-Ohio, Inc | Montpelier, OH | PJM Interconnection, LLC (PJM) | 466.0 MWh | Jun 2000 | Dec 2025 | Distillate Fuel Oil |
| Dominion/Lo Mar | City of Manassas - (VA) | Manassas, VA | PJM Interconnection, LLC (PJM) | 418.0 MWh | Jul 1997 | Dec 2025 | Distillate Fuel Oil |
| Detour | Cloverland Electric Co-op | Detour, MI | Midcontinent Independent System Operator, Inc. (MISO) | 1.8 GWh | Sep 1973 | Dec 2025 | Distillate Fuel Oil |
| Gateway Gen | City of Manassas - (VA) | Manassas, VA | PJM Interconnection, LLC (PJM) | 251.0 MWh | Feb 1996 | Dec 2025 | Distillate Fuel Oil |
| Emmonak | Alaska Village Elec Coop, Inc | Emmonak, AK | 5.8 GWh | Mar 1995 | Dec 2025 | Distillate Fuel Oil | |
| Jackson Cntr Peaking | American Mun Power-Ohio, Inc | Jackson Center, OH | PJM Interconnection, LLC (PJM) | 98.0 MWh | May 1999 | Dec 2025 | Distillate Fuel Oil |
| Bryan Peaking | American Mun Power-Ohio, Inc | Bryan, OH | PJM Interconnection, LLC (PJM) | 597.0 MWh | Jun 1999 | Dec 2025 | Distillate Fuel Oil |
| Orrville Peaking | American Mun Power-Ohio, Inc | Orrville, OH | PJM Interconnection, LLC (PJM) | 271.0 MWh | Jun 1999 | Dec 2025 | Distillate Fuel Oil |
| Dover Peaking | American Mun Power-Ohio, Inc | Dover, OH | PJM Interconnection, LLC (PJM) | 547.0 MWh | Jun 1999 | Dec 2025 | Distillate Fuel Oil |
| Napoleon Peaking | American Mun Power-Ohio, Inc | Napoleon, OH | PJM Interconnection, LLC (PJM) | 242.0 MWh | Jun 1999 | Dec 2025 | Distillate Fuel Oil |
| Versailles Peaking | American Mun Power-Ohio, Inc | Versailles, OH | PJM Interconnection, LLC (PJM) | 288.0 MWh | May 1999 | Dec 2025 | Distillate Fuel Oil |
Summary of Power Plants By State
Figures are based on August 2026 generation numbers.| State | Rank | Active Plants | Aug 2026 Generation |
|---|---|---|---|
| Alabama | # 9 | 80 | 13,897.78 GWh |
| Alaska | # 48 | 146 | 672.99 GWh |
| Arizona | # 10 | 203 | 13,589.64 GWh |
| Arkansas | # 23 | 122 | 7,027.75 GWh |
| California | # 3 | 1,840 | 24,164.86 GWh |
| Colorado | # 30 | 321 | 5,322.30 GWh |
| Connecticut | # 34 | 180 | 4,400.98 GWh |
| Delaware | # 49 | 35 | 555.40 GWh |
| District of Columbia | # 51 | 19 | 21.71 GWh |
| Florida | # 2 | 345 | 28,185.93 GWh |
| Georgia | # 6 | 261 | 15,282.60 GWh |
| Hawaii | # 47 | 73 | 863.62 GWh |
| Idaho | # 43 | 152 | 1,754.56 GWh |
| Illinois | # 5 | 556 | 18,683.36 GWh |
| Indiana | # 17 | 226 | 9,970.06 GWh |
| Iowa | # 27 | 301 | 5,759.64 GWh |
| Kansas | # 26 | 191 | 6,368.18 GWh |
| Kentucky | # 21 | 63 | 7,221.26 GWh |
| Louisiana | # 14 | 93 | 10,670.45 GWh |
| Maine | # 45 | 250 | 1,285.31 GWh |
| Maryland | # 37 | 236 | 3,745.22 GWh |
| Massachusetts | # 41 | 679 | 1,958.59 GWh |
| Michigan | # 12 | 288 | 12,064.19 GWh |
| Minnesota | # 32 | 794 | 5,047.38 GWh |
| Mississippi | # 19 | 62 | 8,358.70 GWh |
| Missouri | # 22 | 134 | 7,125.71 GWh |
| State | Rank | Active Plants | Aug 2026 Generation |
|---|---|---|---|
| Montana | # 40 | 72 | 2,266.60 GWh |
| Nebraska | # 39 | 132 | 3,448.00 GWh |
| Nevada | # 29 | 117 | 5,523.31 GWh |
| New Hampshire | # 42 | 60 | 1,901.10 GWh |
| New Jersey | # 25 | 409 | 6,440.88 GWh |
| New Mexico | # 33 | 166 | 4,571.47 GWh |
| New York | # 11 | 1,087 | 13,130.21 GWh |
| North Carolina | # 8 | 921 | 14,263.55 GWh |
| North Dakota | # 38 | 62 | 3,579.89 GWh |
| Ohio | # 7 | 216 | 14,448.49 GWh |
| Oklahoma | # 13 | 153 | 10,965.38 GWh |
| Oregon | # 31 | 292 | 5,257.14 GWh |
| Pennsylvania | # 4 | 270 | 23,772.83 GWh |
| Rhode Island | # 46 | 108 | 924.31 GWh |
| South Carolina | # 16 | 214 | 9,989.71 GWh |
| South Dakota | # 44 | 53 | 1,486.65 GWh |
| Tennessee | # 18 | 101 | 8,430.26 GWh |
| Texas | # 1 | 1,069 | 65,726.98 GWh |
| Utah | # 36 | 131 | 4,074.82 GWh |
| Vermont | # 50 | 118 | 175.56 GWh |
| Virginia | # 15 | 255 | 10,241.54 GWh |
| Washington | # 20 | 137 | 8,189.60 GWh |
| West Virginia | # 28 | 41 | 5,593.74 GWh |
| Wisconsin | # 24 | 272 | 6,683.19 GWh |
| Wyoming | # 35 | 71 | 4,322.19 GWh |