Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Redding Power | City of Redding - (CA) | Redding, CA | Balancing Authority of Northern California (BANC) | 161.8 GWh | Dec 1988 | May 2026 | Natural Gas |
| Maddox | Southwestern Public Service Co | Hobbs, NM | Southwest Power Pool (SWPP) | 731.3 GWh | Dec 1962 | May 2026 | Natural Gas |
| Rio Grande | El Paso Electric Co | SunLand Park, NM | El Paso Electric Company (EPE) | 925.9 GWh | May 1957 | May 2026 | Natural Gas |
| O W Sommers | City of San Antonio - (TX) | San Antonio, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 2.3 TWh | Mar 1972 | Dec 2025 | Natural Gas |
| Reeves | Public Service Co of NM | Albuquerque, NM | Public Service Company of New Mexico (PNM) | 190.9 GWh | Feb 1960 | May 2026 | Natural Gas |
| Cunningham | Southwestern Public Service Co | Hobbs, NM | Southwest Power Pool (SWPP) | 1.7 TWh | Dec 1956 | May 2026 | Natural Gas |
| Arthur Kill Generating Station | Arthur Kill Power, LLC | Staten Island, NY | New York Independent System Operator (NYIS) | 1.6 TWh | Aug 1959 | May 2026 | Natural Gas |
| East River | Consolidated Edison Co-NY Inc | New York, NY | New York Independent System Operator (NYIS) | 2.7 TWh | Oct 1951 | May 2026 | Natural Gas |
| Bountiful City | City of Bountiful - (UT) | Bountiful, UT | PacifiCorp East (PACE) | 31.3 GWh | Sep 1986 | Dec 2025 | Natural Gas |
| 59th Street | Consolidated Edison Co-NY Inc | New York, NY | New York Independent System Operator (NYIS) | 101.0 MWh | May 1969 | Dec 2025 | Natural Gas |
| Gadsby | PacifiCorp | Salt Lake City, UT | PacifiCorp East (PACE) | 191.3 GWh | Aug 1951 | May 2026 | Natural Gas |
| Pearsall | South Texas Electric Coop, Inc | Pearsall, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 453.9 GWh | Apr 1961 | Dec 2025 | Natural Gas |
| R W Miller | RW Miller Power LLC | Palo Pinto, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 586.3 GWh | Sep 1968 | May 2026 | Natural Gas |
| Barney M Davis | City of San Antonio - (TX) | Corpus Christi, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 1.6 TWh | Apr 1974 | May 2026 | Natural Gas |
| Benndale | Cooperative Energy | Benndale, MS | Midcontinent Independent System Operator, Inc. (MISO) | 49.2 GWh | Sep 1969 | Dec 2025 | Natural Gas |
| Mooreland | Western Farmers Elec Coop, Inc | Mooreland, OK | Southwest Power Pool (SWPP) | 160.2 GWh | Feb 1964 | Dec 2025 | Natural Gas |
| Thomas C Ferguson | Lower Colorado River Authority | Horseshoe Bay, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 3.7 TWh | Jul 2014 | Apr 2026 | Natural Gas |
| Spencer | City of Garland - (TX) | Denton, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 19.7 GWh | May 1966 | Nov 2025 | Natural Gas |
| Logan City | City of Logan - (UT) | Logan, UT | PacifiCorp East (PACE) | 2.0 GWh | Jun 2002 | Dec 2025 | Natural Gas |
| Hutchinson Plant #1 | Hutchinson Utilities Comm | Hutchinson, MN | Midcontinent Independent System Operator, Inc. (MISO) | 41.9 GWh | Dec 1957 | Dec 2025 | Natural Gas |
| Kaukauna Gas Turbine | City of Kaukauna (WI) | Kaukauna, WI | Midcontinent Independent System Operator, Inc. (MISO) | 2.3 GWh | Apr 1969 | Dec 2025 | Natural Gas |
| West Marinette | Wisconsin Public Service Corp | Peshtigo, WI | Midcontinent Independent System Operator, Inc. (MISO) | 90.3 GWh | May 1971 | Dec 2025 | Natural Gas |
| Pulliam | Wisconsin Public Service Corp | Green Bay, WI | Midcontinent Independent System Operator, Inc. (MISO) | 103.2 GWh | Aug 1949 | May 2026 | Natural Gas |
| Owatonna | City of Owatonna - (MN) | Owatonna, MN | Midcontinent Independent System Operator, Inc. (MISO) | 1.4 GWh | Mar 1982 | Dec 2025 | Natural Gas |
| Valley (WI) | Wisconsin Electric Power Co | Milwaukee, WI | Midcontinent Independent System Operator, Inc. (MISO) | 376.3 GWh | May 1968 | May 2026 | Natural Gas |
| Port Washington Generating Station | Wisconsin Electric Power Co | Port Washington, WI | Midcontinent Independent System Operator, Inc. (MISO) | 6.9 TWh | Jun 2005 | May 2026 | Natural Gas |
| Chevron Oil | Mississippi Power Co | Pascagoula, MS | Southern Company Services, Inc. - Trans (SOCO) | 1.1 TWh | Jun 1967 | May 2026 | Natural Gas |
| Jack Watson | Mississippi Power Co | Gulfport, MS | Southern Company Services, Inc. - Trans (SOCO) | 2.5 TWh | May 1957 | May 2026 | Natural Gas |
| Howard Down | City of Vineland - (NJ) | Vineland, NJ | PJM Interconnection, LLC (PJM) | 44.0 GWh | May 2012 | May 2026 | Natural Gas |
| Moselle | Cooperative Energy | Moselle, MS | Midcontinent Independent System Operator, Inc. (MISO) | 1.5 TWh | Jul 1970 | May 2026 | Natural Gas |
| Ralph Green | Evergy Missouri West | Pleasant Hill, MO | Southwest Power Pool (SWPP) | 29.2 GWh | May 1981 | Dec 2025 | Natural Gas |
| Sycamore (WI) | Madison Gas & Electric Co | Madison, WI | Midcontinent Independent System Operator, Inc. (MISO) | 28.0 MWh | Nov 1967 | Dec 2025 | Natural Gas |
| Blount Street | Madison Gas & Electric Co | Madison, WI | Midcontinent Independent System Operator, Inc. (MISO) | 58.6 GWh | May 1957 | Dec 2025 | Natural Gas |
| Fulton (MO) | City of Fulton - (MO) | Fulton, MO | Associated Electric Cooperative, Inc. (AECI) | 340.0 MWh | Aug 1966 | Dec 2025 | Natural Gas |
| Canaday | Nebraska Public Power District | Lexington, NE | Southwest Power Pool (SWPP) | 43.7 GWh | Dec 1957 | Aug 2025 | Natural Gas |
| Don Henry | City of Hastings - (NE) | Hastings, NE | Southwest Power Pool (SWPP) | 452.0 MWh | May 1972 | Dec 2025 | Natural Gas |
| North Denver | City of Hastings - (NE) | Hastings, NE | Southwest Power Pool (SWPP) | 9.7 GWh | Nov 1957 | Nov 2025 | Natural Gas |
| Clinch River | Appalachian Power Co | Cleveland, VA | PJM Interconnection, LLC (PJM) | 323.9 GWh | Aug 1958 | May 2026 | Natural Gas |
| Clark (NVE) | Nevada Power Co | Las Vegas, NV | Nevada Power Company (NEVP) | 916.9 GWh | May 1973 | May 2026 | Natural Gas |
| Fort Churchill | Sierra Pacific Power Co | Yerington, NV | Nevada Power Company (NEVP) | 552.3 GWh | Aug 1968 | May 2026 | Natural Gas |
| Tracy | Sierra Pacific Power Co | Sparks, NV | Nevada Power Company (NEVP) | 3.7 TWh | Jul 1963 | May 2026 | Natural Gas |
| Gilbert | Gilbert Power, LLC | Milford, NJ | PJM Interconnection, LLC (PJM) | 88.3 GWh | Jun 1970 | Dec 2025 | Natural Gas |
| W S Lee | Duke Energy Carolinas, LLC | Williamston, SC | Duke Energy Carolinas (DUK) | 5.9 TWh | Feb 1951 | May 2026 | Natural Gas |
| Bethlehem Energy Center | GB II New York LLC | Glenmont, NY | New York Independent System Operator (NYIS) | 3.3 TWh | Jun 2005 | May 2026 | Natural Gas |
| Hillburn | Alliance NYGT, LLC | Hillburn, NY | New York Independent System Operator (NYIS) | 701.0 MWh | Jun 1972 | Dec 2025 | Natural Gas |
| Shoemaker | Alliance NYGT, LLC | Middletown, NY | New York Independent System Operator (NYIS) | 639.0 MWh | Jun 1972 | Dec 2025 | Natural Gas |
| S A Carlson | Jamestown Board of Public Util | Jamestown, NY | New York Independent System Operator (NYIS) | 33.5 GWh | Jul 1951 | Dec 2024 | Natural Gas |
| John Sevier | Tennessee Valley Authority | Rogersville, TN | Tennessee Valley Authority (TVA) | 4.2 TWh | Jan 1956 | May 2026 | Natural Gas |
| Buck | Duke Energy Carolinas, LLC | Salisbury, NC | Duke Energy Carolinas (DUK) | 4.5 TWh | Oct 2011 | May 2026 | Natural Gas |
| Dan River | Duke Energy Carolinas, LLC | Eden, NC | Duke Energy Carolinas (DUK) | 4.1 TWh | Nov 2012 | May 2026 | Natural Gas |
| R M Heskett | Montana-Dakota Utilities Co | Mandan, ND | Midcontinent Independent System Operator, Inc. (MISO) | 61.8 GWh | Oct 1954 | May 2026 | Natural Gas |
| Allen | Tennessee Valley Authority | Memphis, TN | Tennessee Valley Authority (TVA) | 5.4 TWh | Apr 1959 | May 2026 | Natural Gas |
| Dick's Creek | Luminant Dick's Creek | Monroe, OH | PJM Interconnection, LLC (PJM) | 15.0 GWh | Aug 1965 | Dec 2025 | Natural Gas |
| Aberdeen CT | NorthWestern Energy - (SD) | Aberdeen, SD | Southwest Power Pool (SWPP) | 56.2 GWh | Apr 1978 | Dec 2025 | Natural Gas |
| O H Hutchings | Kimura Power LLC | Miamisburg, OH | PJM Interconnection, LLC (PJM) | 397.0 MWh | Jun 1948 | Dec 2024 | Natural Gas |
| McMeekin | Dominion Energy South Carolina, Inc | Columbia, SC | Dominion Energy South Carolina, Inc. (SCEG) | 385.7 GWh | Jun 1958 | May 2026 | Natural Gas |
| Richland (OH) | Richland-Stryker Generation LLC | Defiance, OH | PJM Interconnection, LLC (PJM) | 367.5 GWh | Nov 1965 | Dec 2025 | Natural Gas |
| Sim Gideon | Lower Colorado River Authority | Bastrop, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 1.0 TWh | Apr 1965 | Dec 2024 | Natural Gas |
| Hamilton (OH) | City of Hamilton - (OH) | Hamilton, OH | PJM Interconnection, LLC (PJM) | 1.2 GWh | Feb 1954 | Dec 2025 | Natural Gas |
| Hunlock Power Station | Hunlock Energy, LLC | Hunlock Creek, PA | PJM Interconnection, LLC (PJM) | 232.5 GWh | Aug 1959 | Dec 2025 | Natural Gas |
| TalenEnergy Montour | TalenEnergy Montour LLC | Washingtonville, PA | PJM Interconnection, LLC (PJM) | 4.7 TWh | Jan 1971 | May 2026 | Natural Gas |
| New Castle Plant | New Castle Power, LLC | West Pittsburg, PA | PJM Interconnection, LLC (PJM) | 695.4 GWh | Aug 1952 | Dec 2025 | Natural Gas |
| Shawville | Shawville Power, LLC | Shawville, PA | PJM Interconnection, LLC (PJM) | 1.2 TWh | Feb 1954 | May 2026 | Natural Gas |
| Horseshoe Lake | Oklahoma Gas & Electric Co | Harrah, OK | Southwest Power Pool (SWPP) | 614.9 GWh | Mar 1958 | Dec 2024 | Natural Gas |
| Blossburg | Blossburg Power, LLC | Blossburg, PA | PJM Interconnection, LLC (PJM) | 3.0 GWh | Apr 1971 | Dec 2025 | Natural Gas |
| Hunterstown | Hunterstown Power, LLC | Gettysburg, PA | PJM Interconnection, LLC (PJM) | 24.5 GWh | Apr 1971 | Dec 2025 | Natural Gas |
| Seminole (OK) | Oklahoma Gas & Electric Co | Konowa, OK | Southwest Power Pool (SWPP) | 2.0 TWh | Feb 1971 | May 2026 | Natural Gas |
| Southwestern | Public Service Co of Oklahoma | Anadarko, OK | Southwest Power Pool (SWPP) | 779.4 GWh | Jun 1952 | Dec 2024 | Natural Gas |
| Tulsa | Public Service Co of Oklahoma | Tulsa, OK | Southwest Power Pool (SWPP) | 384.5 GWh | Oct 1956 | Dec 2024 | Natural Gas |
| Weleetka | Public Service Co of Oklahoma | Weleetka, OK | Southwest Power Pool (SWPP) | 12.8 GWh | Sep 1963 | Dec 2025 | Natural Gas |
| Anadarko Plant | Western Farmers Elec Coop, Inc | Anadarko, OK | Southwest Power Pool (SWPP) | 615.9 GWh | Jul 1953 | May 2026 | Natural Gas |
| Leon Creek | City of San Antonio - (TX) | San Antonio, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 385.7 GWh | May 2004 | Dec 2025 | Natural Gas |
| Bryan (TX) | City of Bryan - (TX) | Bryan, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 1.0 GWh | Dec 1954 | Dec 2025 | Natural Gas |
| Ray Olinger | City of Garland - (TX) | Navada, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 51.1 GWh | Jun 1967 | Dec 2025 | Natural Gas |
| T H Wharton | NRG Texas Power LLC | Houston, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 655.1 GWh | Jun 1967 | May 2026 | Natural Gas |
| Greens Bayou | NRG Texas Power LLC | Houston, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 17.6 GWh | May 1973 | Dec 2025 | Natural Gas |
| Silas Ray | Brownsville Public Utilities Board | Brownsville, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 51.9 GWh | Apr 1952 | Dec 2025 | Natural Gas |
| Cedar Bayou | NRG Texas Power LLC | Baytown, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 2.1 TWh | Nov 1970 | May 2026 | Natural Gas |
| Sabine | Entergy Texas Inc. | Orange, TX | Midcontinent Independent System Operator, Inc. (MISO) | 3.7 TWh | Dec 1961 | May 2026 | Natural Gas |
| Trinidad (TX) | Luminant Generation Company LLC | Trinidad, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 431.9 GWh | Apr 1965 | Dec 2025 | Natural Gas |
| Lewis Creek | Entergy Texas Inc. | Willis, TX | Midcontinent Independent System Operator, Inc. (MISO) | 2.1 TWh | Nov 1970 | May 2026 | Natural Gas |
| Knox Lee | Southwestern Electric Power Co | Longview, TX | Southwest Power Pool (SWPP) | 321.3 GWh | Nov 1950 | Dec 2024 | Natural Gas |
| Newman | El Paso Electric Co | El Paso, TX | El Paso Electric Company (EPE) | 3.5 TWh | Apr 1960 | May 2026 | Natural Gas |
| Greenidge Generation LLC | Greenidge Generation Holdings LLC | Dresden, NY | New York Independent System Operator (NYIS) | 624.9 GWh | Nov 1953 | Dec 2025 | Natural Gas |
| Jones | Southwestern Public Service Co | Lubbock, TX | Southwest Power Pool (SWPP) | 3.2 TWh | Dec 1970 | May 2026 | Natural Gas |
| Nichols | Southwestern Public Service Co | Amarillo, TX | Southwest Power Pool (SWPP) | 1.7 TWh | Dec 1959 | Dec 2025 | Natural Gas |
| Mountain Creek | Mountain Creek Power, LLC | Dallas, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 546.3 GWh | Jan 1956 | Dec 2025 | Natural Gas |
| Laredo | City of San Antonio - (TX) | Laredo, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 24.1 GWh | Jul 2008 | Dec 2025 | Natural Gas |
| Handley | Constellation Power, Inc | Fort Worth, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 890.5 GWh | Jun 1963 | May 2026 | Natural Gas |
| Nueces Bay | City of San Antonio - (TX) | Corpus Christi, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 1.8 TWh | Jun 1972 | May 2026 | Natural Gas |
| Victoria | Victoria WLE, LP | Victoria, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 1.2 TWh | Feb 1963 | Dec 2025 | Natural Gas |
| Central Utility Plant - Texas A&M | Texas A&M, Utilities & Energy Services | College Station, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 140.1 GWh | Nov 1956 | May 2026 | Natural Gas |
| Delano Energy Center | Wellhead Services, Inc | Delano, CA | California Independent System Operator (CISO) | 2.4 GWh | Dec 2012 | Dec 2025 | Natural Gas |
| Danbury Hospital Cogen Plant | Danbury Hospital | Danbury, CT | ISO New England (ISNE) | 21.6 GWh | Oct 2011 | Dec 2025 | Natural Gas |
| Eastern Maine Medical Center | Eastern Maine Medical Center | Bangor, ME | ISO New England (ISNE) | 27.6 GWh | Sep 2006 | May 2026 | Natural Gas |
| US GSA Heating and Transmission | US GSA Heating and Transmission | Washington, DC | PJM Interconnection, LLC (PJM) | 32.5 GWh | Jun 2004 | May 2026 | Natural Gas |
| Peak Power 1 Cogen | Peak Power 1, LLC | New York, NY | New York Independent System Operator (NYIS) | 24.1 GWh | Jun 2010 | Dec 2024 | Natural Gas |
| UCI Facilities Management Central Plant | University of California Irvine | Irvine, CA | California Independent System Operator (CISO) | 113.6 GWh | Jun 2007 | May 2026 | Natural Gas |
| University of Rochester | University of Rochester | Rochester, NY | New York Independent System Operator (NYIS) | 26.8 GWh | Sep 2005 | Dec 2025 | Natural Gas |
| St Joseph Energy Center | St Joseph Energy Center LLC | New Carlisle, IN | PJM Interconnection, LLC (PJM) | 5.7 TWh | Mar 2018 | May 2026 | Natural Gas |
Summary of Power Plants By State
Figures are based on May 2026 generation numbers.| State | Rank | Active Plants | May 2026 Generation |
|---|---|---|---|
| Alabama | # 8 | 77 | 11,823.92 GWh |
| Alaska | # 48 | 140 | 513.29 GWh |
| Arizona | # 14 | 196 | 9,091.99 GWh |
| Arkansas | # 25 | 117 | 4,873.33 GWh |
| California | # 4 | 1,740 | 15,360.54 GWh |
| Colorado | # 31 | 308 | 4,156.36 GWh |
| Connecticut | # 35 | 173 | 3,391.33 GWh |
| Delaware | # 49 | 35 | 236.45 GWh |
| District of Columbia | # 51 | 17 | 14.46 GWh |
| Florida | # 2 | 342 | 25,093.89 GWh |
| Georgia | # 6 | 250 | 12,138.02 GWh |
| Hawaii | # 46 | 70 | 762.50 GWh |
| Idaho | # 41 | 151 | 1,963.84 GWh |
| Illinois | # 5 | 494 | 14,816.74 GWh |
| Indiana | # 15 | 222 | 7,662.28 GWh |
| Iowa | # 21 | 297 | 5,720.38 GWh |
| Kansas | # 24 | 188 | 5,118.39 GWh |
| Kentucky | # 23 | 61 | 5,471.28 GWh |
| Louisiana | # 13 | 90 | 9,131.60 GWh |
| Maine | # 44 | 242 | 1,130.78 GWh |
| Maryland | # 37 | 228 | 3,103.37 GWh |
| Massachusetts | # 45 | 666 | 1,073.93 GWh |
| Michigan | # 11 | 276 | 9,774.25 GWh |
| Minnesota | # 28 | 790 | 4,567.82 GWh |
| Mississippi | # 20 | 60 | 6,404.61 GWh |
| Missouri | # 22 | 129 | 5,701.36 GWh |
| State | Rank | Active Plants | May 2026 Generation |
|---|---|---|---|
| Montana | # 40 | 71 | 2,053.07 GWh |
| Nebraska | # 36 | 126 | 3,193.89 GWh |
| Nevada | # 33 | 117 | 3,848.29 GWh |
| New Hampshire | # 43 | 57 | 1,198.65 GWh |
| New Jersey | # 30 | 398 | 4,274.91 GWh |
| New Mexico | # 29 | 158 | 4,513.39 GWh |
| New York | # 10 | 1,064 | 10,643.78 GWh |
| North Carolina | # 9 | 913 | 11,481.42 GWh |
| North Dakota | # 34 | 59 | 3,601.34 GWh |
| Ohio | # 7 | 211 | 11,886.21 GWh |
| Oklahoma | # 17 | 144 | 7,547.66 GWh |
| Oregon | # 27 | 281 | 4,575.23 GWh |
| Pennsylvania | # 3 | 258 | 18,234.28 GWh |
| Rhode Island | # 47 | 107 | 580.94 GWh |
| South Carolina | # 16 | 209 | 7,632.32 GWh |
| South Dakota | # 42 | 53 | 1,802.78 GWh |
| Tennessee | # 19 | 99 | 6,454.94 GWh |
| Texas | # 1 | 1,019 | 50,690.02 GWh |
| Utah | # 39 | 128 | 2,809.26 GWh |
| Vermont | # 50 | 118 | 186.37 GWh |
| Virginia | # 18 | 250 | 7,445.56 GWh |
| Washington | # 12 | 134 | 9,231.20 GWh |
| West Virginia | # 32 | 41 | 4,142.41 GWh |
| Wisconsin | # 26 | 266 | 4,582.07 GWh |
| Wyoming | # 38 | 69 | 2,983.81 GWh |