Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Houston Chemical Complex Battleground | Oxy Vinyls LP | Houston, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 1.9 TWh | Apr 1982 | Sep 2025 | Natural Gas : 99.4% Other Gas : 0.6% |
| Hopewell Cogeneration | Luminant Generation Company LLC | Hopewell, VA | PJM Interconnection, LLC (PJM) | 1.9 TWh | Dec 1989 | Sep 2025 | Natural Gas : 99.4% Distillate Fuel Oil : 0.6% |
| Marshall Energy Facility | Tennessee Valley Authority | Calvert City, KY | Tennessee Valley Authority (TVA) | 145.0 GWh | May 2002 | Sep 2025 | Natural Gas : 99.4% Distillate Fuel Oil : 0.6% |
| Saint Marys Hospital Power Plant | St Mary's Hospital | Rochester, MN | Midcontinent Independent System Operator, Inc. (MISO) | 56.8 GWh | Dec 1970 | Sep 2025 | Natural Gas : 99.4% Distillate Fuel Oil : 0.6% |
| Hartwell Energy Facility | Oglethorpe Power Corporation | Hartwell, GA | Southern Company Services, Inc. - Trans (SOCO) | 174.9 GWh | Mar 1994 | Dec 2024 | Natural Gas : 99.4% Distillate Fuel Oil : 0.6% |
| American Gypsum Cogeneration | Eagle Materials Co LLC | Gypsum, CO | Public Service Company of Colorado (PSCO) | 21.5 GWh | Feb 1990 | Sep 2025 | Natural Gas : 99.4% Distillate Fuel Oil : 0.6% |
| PSEG Linden Generating Station | Linden Combined Cycle | Linden, NJ | PJM Interconnection, LLC (PJM) | 4.8 TWh | May 1995 | Sep 2025 | Natural Gas : 99.4% Distillate Fuel Oil : 0.6% |
| Sabine River Operations | The Dow Chemical Company | Orange, TX | Midcontinent Independent System Operator, Inc. (MISO) | 3.0 TWh | Dec 1947 | Sep 2025 | Natural Gas : 99.3% Other Gas : 0.7% |
| Cumberland (NJ) | Calpine New Jersey Generation LLC | Millville, NJ | PJM Interconnection, LLC (PJM) | 59.9 GWh | Apr 1990 | Dec 2024 | Natural Gas : 99.3% Kerosene : 0.7% |
| Urquhart | Dominion Energy South Carolina, Inc | Beech Island, SC | Dominion Energy South Carolina, Inc. (SCEG) | 1.8 TWh | Nov 1953 | Sep 2025 | Natural Gas : 99.3% Distillate Fuel Oil : 0.7% |
| University of Notre Dame | University of Notre Dame | Notre Dame, IN | PJM Interconnection, LLC (PJM) | 88.5 GWh | Jun 1952 | Sep 2025 | Natural Gas : 99.3% Distillate Fuel Oil : 0.7% |
| Elkton | Merck & Co Inc | Elkton, VA | PJM Interconnection, LLC (PJM) | 12.4 GWh | May 1982 | Dec 2024 | Natural Gas : 99.3% Distillate Fuel Oil : 0.7% |
| HVCC Cogen Plant | Hudson Valley Community College | Troy, NY | New York Independent System Operator (NYIS) | 13.8 GWh | Mar 2004 | Dec 2024 | Natural Gas : 99.3% Distillate Fuel Oil : 0.7% |
| Pleasant Valley (MN) | Great River Energy | Dexter, MN | Midcontinent Independent System Operator, Inc. (MISO) | 85.9 GWh | Apr 2001 | Dec 2024 | Natural Gas : 99.3% Distillate Fuel Oil : 0.7% |
| Blue Lake | Northern States Power Co - Minnesota | Shakopee, MN | Midcontinent Independent System Operator, Inc. (MISO) | 317.7 GWh | Feb 1974 | Dec 2024 | Natural Gas : 99.3% Distillate Fuel Oil : 0.7% |
| Warren F Sam Beasley Generation Station | Delaware Municipal Electric Corp | Smyrna, DE | PJM Interconnection, LLC (PJM) | 66.9 GWh | Mar 2002 | Sep 2025 | Natural Gas : 99.3% Distillate Fuel Oil : 0.7% |
| Darby Power, LLC | Darby Power, LLC | Mt Sterling, OH | PJM Interconnection, LLC (PJM) | 510.4 GWh | Apr 2001 | Dec 2024 | Natural Gas : 99.3% Distillate Fuel Oil : 0.7% |
| Jonesboro City Water & Light Plant | City Water and Light Plant | Jonesboro, AR | Midcontinent Independent System Operator, Inc. (MISO) | 78.0 GWh | Jun 1999 | Dec 2024 | Natural Gas : 99.3% Distillate Fuel Oil : 0.7% |
| Kleen Energy Systems Project | Kleen Energy Systems, LLC | Middletown, CT | ISO New England (ISNE) | 3.1 TWh | Jun 2011 | Sep 2025 | Natural Gas : 99.3% Distillate Fuel Oil : 0.7% |
| Hank Nikkels Plant 1 | Chugach Electric Assn Inc | Anchorage, AK | 41.2 GWh | Feb 1962 | Dec 2024 | Natural Gas : 99.3% Distillate Fuel Oil : 0.7% | |
| Bristol Myers Squibb Lawrenceville | Bristol-Myers Squibb Co | Lawrenceville, NJ | PJM Interconnection, LLC (PJM) | 44.2 GWh | Dec 1990 | Dec 2024 | Natural Gas : 99.3% Distillate Fuel Oil : 0.7% |
| Dow St Charles Operations | Dow Chemical Co - St Charles | Taft, LA | Midcontinent Independent System Operator, Inc. (MISO) | 2.0 TWh | Nov 1996 | Sep 2025 | Natural Gas : 99.2% Other Gas : 0.8% |
| Doswell Energy Center | Doswell Ltd Partnership | Ashland, VA | PJM Interconnection, LLC (PJM) | 5.6 TWh | Oct 1991 | Sep 2025 | Natural Gas : 99.2% Distillate Fuel Oil : 0.8% |
| J D Kennedy | JEA | Jacksonville, FL | JEA (JEA) | 179.8 GWh | May 2000 | Dec 2024 | Natural Gas : 99.2% Distillate Fuel Oil : 0.8% |
| Hurricane City Power | Hurricane City Power | Hurricane, UT | PacifiCorp East (PACE) | 7.4 GWh | Nov 1999 | Dec 2024 | Natural Gas : 99.2% Distillate Fuel Oil : 0.8% |
| Angus Anson | Northern States Power Co - Minnesota | Sioux Falls, SD | Midcontinent Independent System Operator, Inc. (MISO) | 237.3 GWh | Jul 1994 | Dec 2024 | Natural Gas : 99.2% Distillate Fuel Oil : 0.8% |
| Beaver | Portland General Electric Co | Clatskanie, OR | Portland General Electric Company (PGE) | 1.7 TWh | Jul 1974 | Dec 2024 | Natural Gas : 99.2% Distillate Fuel Oil : 0.8% |
| Whitehead | City of Springville - (UT) | Springville, UT | PacifiCorp East (PACE) | 11.3 GWh | Jul 1986 | Dec 2024 | Natural Gas : 99.2% Distillate Fuel Oil : 0.8% |
| Bethlehem Power Plant | Calpine Bethlehem LLC | Bethlehem, PA | PJM Interconnection, LLC (PJM) | 5.9 TWh | Nov 2002 | Sep 2025 | Natural Gas : 99.2% Distillate Fuel Oil : 0.8% |
| Armstrong | Armstrong Power LLC | Shelocta, PA | PJM Interconnection, LLC (PJM) | 1.2 TWh | Apr 2002 | Sep 2025 | Natural Gas : 99.2% Distillate Fuel Oil : 0.8% |
| Marquette Energy Center | City of Marquette - (MI) | Marquette, MI | Midcontinent Independent System Operator, Inc. (MISO) | 162.2 GWh | Jul 2017 | Dec 2024 | Natural Gas : 99.2% Distillate Fuel Oil : 0.8% |
| Univ of Massachusetts Medical Center | University of Massachusetts Medical | Worcester, MA | ISO New England (ISNE) | 68.7 GWh | Mar 1974 | Dec 2024 | Natural Gas : 99.2% Distillate Fuel Oil : 0.7% |
| Big Bend | Tampa Electric Co | Apollo Beach, FL | Tampa Electric Company (TEC) | 7.2 TWh | Sep 1970 | Sep 2025 | Natural Gas : 99.2% |
| Mustang | Oklahoma Gas & Electric Co | Oklahoma City, OK | Southwest Power Pool (SWPP) | 495.4 GWh | Apr 1950 | Sep 2025 | Natural Gas : 99.1% Solar : 0.9% |
| Permian Basin | Luminant Generation Company LLC | Monahans, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 464.5 GWh | May 1958 | Dec 2024 | Natural Gas : 99.1% Distillate Fuel Oil : 0.9% |
| Elk River | Great River Energy | Elk River, MN | Midcontinent Independent System Operator, Inc. (MISO) | 72.7 GWh | Dec 1950 | Sep 2025 | Natural Gas : 99.1% Distillate Fuel Oil : 0.9% |
| Kendall Square Station | Kendall Green Energy, LLC | Cambridge, MA | ISO New England (ISNE) | 1.5 TWh | May 1949 | Sep 2025 | Natural Gas : 99.1% Distillate Fuel Oil : 0.9% |
| Suwannee River | Duke Energy Florida, LLC | Live Oak, FL | Duke Energy Florida, Inc. (FPC) | 76.0 GWh | Oct 1953 | Dec 2024 | Natural Gas : 99.1% Distillate Fuel Oil : 0.9% |
| Eastern Correctional Institute | Maryland Environmental Service | Westover, MD | PJM Interconnection, LLC (PJM) | 9.6 GWh | Jul 1987 | Sep 2025 | Natural Gas : 99.1% Distillate Fuel Oil : 0.9% |
| Riverbay | Riverbay Corp | New York, NY | New York Independent System Operator (NYIS) | 130.1 GWh | Feb 2011 | Dec 2024 | Natural Gas : 99.1% Distillate Fuel Oil : 0.9% |
| Rockingham County CT Station | Duke Energy Carolinas, LLC | Reidsville, NC | Duke Energy Carolinas (DUK) | 1.7 TWh | May 2000 | Sep 2025 | Natural Gas : 99.1% Distillate Fuel Oil : 0.9% |
| RockGen Energy Center | Dairyland Power Coop | Cambridge, WI | Midcontinent Independent System Operator, Inc. (MISO) | 510.3 GWh | May 2001 | Sep 2025 | Natural Gas : 99.1% Distillate Fuel Oil : 0.9% |
| Louisa Generation Facility | Old Dominion Electric Coop | Gordonsville, VA | PJM Interconnection, LLC (PJM) | 520.8 GWh | Jul 2003 | Dec 2024 | Natural Gas : 99.1% Distillate Fuel Oil : 0.9% |
| Virginia Tech Power Plant | Virginia Polytechnic Inst and State Unv | Blacksburg, VA | PJM Interconnection, LLC (PJM) | 17.6 GWh | Feb 1976 | Sep 2025 | Natural Gas : 99.1% Distillate Fuel Oil : 0.9% |
| Central Utility Plant Cincinnati | University of Cincinnati | Cincinnati, OH | PJM Interconnection, LLC (PJM) | 223.1 GWh | May 2004 | Sep 2025 | Natural Gas : 99.1% Distillate Fuel Oil : 0.9% |
| Cambridge CT Hybrid | Great River Energy | Cambridge, MN | Midcontinent Independent System Operator, Inc. (MISO) | 35.7 GWh | Apr 1978 | Dec 2024 | Natural Gas : 99.0% Distillate Fuel Oil : 1.0% |
| Cascade Creek | Rochester Public Utilities | Rochester, MN | Midcontinent Independent System Operator, Inc. (MISO) | 29.0 GWh | May 1975 | Dec 2024 | Natural Gas : 99.0% Distillate Fuel Oil : 1.0% |
| Fredonia (WA) | Puget Sound Energy Inc | Mt Vernon, WA | Puget Sound Energy, Inc. (PSEI) | 220.2 GWh | Apr 1984 | Sep 2025 | Natural Gas : 99.0% Distillate Fuel Oil : 1.0% |
| Tesoro SLC Cogeneration Plant | Tesoro Refng Marketing Co Mntn Region | Salt Lake City, UT | PacifiCorp East (PACE) | 199.9 GWh | Jun 2004 | Sep 2025 | Natural Gas : 98.9% Other Gas : 1.1% |
| UCONN Cogen Facility | University of Connecticut | Storrs, CT | ISO New England (ISNE) | 123.8 GWh | Feb 2006 | Sep 2025 | Natural Gas : 98.9% Distillate Fuel Oil : 1.1% |
| Lauderdale | Florida Power & Light Co | Ft. Lauderdale, FL | Florida Power & Light Co. (FPL) | 244.0 GWh | Sep 1957 | Sep 2025 | Natural Gas : 98.9% Distillate Fuel Oil : 1.1% |
| Erving Paper Mills | Erving Paper Mills Inc | Erving, MA | ISO New England (ISNE) | 41.7 GWh | Nov 2013 | Sep 2025 | Natural Gas : 98.9% Distillate Fuel Oil : 1.1% |
| Montclair State University Cogen | Cartier Energy, LLC | Little Falls, NJ | PJM Interconnection, LLC (PJM) | 47.5 GWh | Aug 2013 | Dec 2024 | Natural Gas : 98.9% Distillate Fuel Oil : 1.1% |
| E F Barrett | National Grid Generation LLC | Island Park, NY | New York Independent System Operator (NYIS) | 1.2 TWh | Oct 1956 | Sep 2025 | Natural Gas : 98.8% Residual Fuel Oil : 1.0% |
| Taft Cogeneration Facility | Occidental Chemical Corporation | Hahnville, LA | Midcontinent Independent System Operator, Inc. (MISO) | 4.7 TWh | Jun 2002 | Sep 2025 | Natural Gas : 98.8% Other Gas : 1.2% |
| Cosumnes | Sacramento Municipal Util Dist | Herald, CA | Balancing Authority of Northern California (BANC) | 3.9 TWh | Jan 2006 | Sep 2025 | Natural Gas : 98.8% Other Biomass Gas : 1.2% |
| Coachella | Imperial Irrigation District | Coachella, CA | Imperial Irrigation District (IID) | 172.0 MWh | May 1973 | Dec 2024 | Natural Gas : 98.8% Distillate Fuel Oil : 1.2% |
| Formosa Utility Venture Ltd | Formosa Plastics Corp | Point Comfort, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 4.8 TWh | Feb 1987 | Sep 2025 | Natural Gas : 98.7% Other Gas : 1.3% |
| Pittsfield Generating LP | Pittsfield Generating Company, LP | Pittsfield, MA | ISO New England (ISNE) | 123.3 GWh | Jun 1990 | Sep 2025 | Natural Gas : 98.6% Distillate Fuel Oil : 1.4% |
| Empire Generating Co LLC | Empire Generating Co LLC | Rensselaer, NY | New York Independent System Operator (NYIS) | 2.8 TWh | Aug 2010 | Sep 2025 | Natural Gas : 98.6% Distillate Fuel Oil : 1.4% |
| Bridgeport Station | Generation Bridge II Connecticut, LLC | Bridgeport, CT | ISO New England (ISNE) | 3.5 TWh | Jul 1961 | Sep 2025 | Natural Gas : 98.6% Distillate Fuel Oil : 1.4% |
| Woodsdale | Duke Energy Kentucky Inc | Trenton, OH | PJM Interconnection, LLC (PJM) | 359.0 GWh | Apr 1992 | Sep 2025 | Natural Gas : 98.6% Distillate Fuel Oil : 1.4% |
| Imperial Savannah LP | US Sugar Savannah Refinery, LLC | Port Wentworth, GA | Southern Company Services, Inc. - Trans (SOCO) | 52.8 GWh | Jul 1946 | Dec 2024 | Natural Gas : 98.6% Bituminous Coal : 1.4% |
| Goodyear Beaumont Chemical Plant | Goodyear Tire & Rubber Co | Beaumont, TX | Midcontinent Independent System Operator, Inc. (MISO) | 270.9 GWh | Feb 1987 | Sep 2025 | Natural Gas : 98.5% Waste/Other Oil : 1.5% |
| Westlake Plaquemine | Westlake Chemicals & Vinyls LLC | Plaquemine, LA | Midcontinent Independent System Operator, Inc. (MISO) | 1.5 TWh | Apr 1997 | Sep 2025 | Natural Gas : 98.5% Other Gas : 1.5% |
| Shady Hills Generating Station | Shady Hills Power Co LLC | Shady Hills, FL | Duke Energy Florida, Inc. (FPC) | 528.8 GWh | Dec 2001 | Sep 2025 | Natural Gas : 98.5% Distillate Fuel Oil : 1.5% |
| Central Power Plant | State of Rhode Island | Cranston, RI | ISO New England (ISNE) | 18.8 GWh | Jul 1958 | Sep 2025 | Natural Gas : 98.5% Distillate Fuel Oil : 1.5% |
| Chesterfield | Virginia Electric & Power Co | Chester, VA | PJM Interconnection, LLC (PJM) | 2.1 TWh | Nov 1952 | Sep 2025 | Natural Gas : 98.5% Distillate Fuel Oil : 1.5% |
| Manchester Street | Manchester Street, LLC. | Providence, RI | ISO New England (ISNE) | 1.8 TWh | Aug 1995 | Sep 2025 | Natural Gas : 98.5% Distillate Fuel Oil : 1.5% |
| Gordon Evans Energy Center | Evergy Kansas South, Inc | Colwich, KS | Southwest Power Pool (SWPP) | 225.4 GWh | May 1961 | Sep 2025 | Natural Gas : 98.5% Distillate Fuel Oil : 1.5% |
| Central Heating Plant | University of Massachusetts Amherst | Amherst, MA | ISO New England (ISNE) | 104.0 GWh | Sep 2007 | Dec 2024 | Natural Gas : 98.5% Distillate Fuel Oil : 1.5% |
| Bowline Point | Bowline, LLC | West Haverstraw, NY | New York Independent System Operator (NYIS) | 1.9 TWh | Aug 1972 | Aug 2025 | Natural Gas : 98.3% Residual Fuel Oil : 1.7% |
| Ingleside Cogeneration | Ingleside Cogeneration LP | Houston, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 2.8 TWh | Jun 1999 | Sep 2025 | Natural Gas : 98.3% Other Gas : 1.7% |
| Linden Cogen Plant | EFS Cogen Holdings I LLC | Linden, NJ | New York Independent System Operator (NYIS) | 5.7 TWh | Feb 1992 | Sep 2025 | Natural Gas : 98.3% Other Gas : 1.1% Distillate Fuel Oil : 0.6% |
| Medical Area Total Energy Plant | MATEP LLC | Boston, MA | ISO New England (ISNE) | 318.1 GWh | Dec 1979 | Dec 2024 | Natural Gas : 98.3% Distillate Fuel Oil : 1.7% |
| Astoria Energy | Astoria Energy LLC | New York, NY | New York Independent System Operator (NYIS) | 4.1 TWh | Apr 2006 | Sep 2025 | Natural Gas : 98.3% Distillate Fuel Oil : 1.7% |
| Frank Knutson | Tri-State G & T Assn, Inc | Commerce City, CO | Public Service Company of Colorado (PSCO) | 275.6 GWh | Apr 2002 | Dec 2024 | Natural Gas : 98.3% Distillate Fuel Oil : 1.7% |
| Bucknell University | Bucknell University | Lewisburg, PA | PJM Interconnection, LLC (PJM) | 43.6 GWh | Sep 1991 | Sep 2025 | Natural Gas : 98.3% Distillate Fuel Oil : 1.7% |
| Ravenswood | Ravenswood Operations LLC | Long Island, NY | New York Independent System Operator (NYIS) | 2.6 TWh | Jan 1963 | Sep 2025 | Natural Gas : 98.3% Distillate Fuel Oil : 1.7% |
| Zeltmann | New York Power Authority | Astoria, NY | New York Independent System Operator (NYIS) | 3.2 TWh | Nov 2005 | Sep 2025 | Natural Gas : 98.3% Distillate Fuel Oil : 1.7% |
| TalenEnergy Martins Creek | TalenEnergy Martins Creek LLC | Bangor, PA | PJM Interconnection, LLC (PJM) | 2.4 TWh | May 1971 | Sep 2025 | Natural Gas : 98.2% Residual Fuel Oil : 1.7% |
| Edward L. Addison Generating Plant | Southern Power Co | Thomaston, GA | Southern Company Services, Inc. - Trans (SOCO) | 241.9 GWh | May 2000 | Dec 2024 | Natural Gas : 98.2% Distillate Fuel Oil : 1.8% |
| Hamlet Generating Facility | North Carolina El Member Corp | Hamlet, NC | Duke Energy Progress East (CPLE) | 144.9 GWh | Nov 2007 | Dec 2024 | Natural Gas : 98.2% Distillate Fuel Oil : 1.8% |
| Dickerson Power | Dickerson Power, LLC | Dickerson, MD | PJM Interconnection, LLC (PJM) | 173.7 GWh | May 1959 | Sep 2025 | Natural Gas : 98.2% Distillate Fuel Oil : 1.8% |
| Hay Road | Calpine Mid-Atlantic Generation LLC | Wilmington, DE | PJM Interconnection, LLC (PJM) | 2.0 TWh | Apr 1989 | Sep 2025 | Natural Gas : 98.1% Distillate Fuel Oil : 1.9% |
| Remington | Virginia Electric & Power Co | Remington, VA | PJM Interconnection, LLC (PJM) | 862.4 GWh | May 2000 | Dec 2024 | Natural Gas : 98.1% Distillate Fuel Oil : 1.9% |
| South Fond Du Lac | Wisconsin Power & Light Co | Fond du Lac, WI | Midcontinent Independent System Operator, Inc. (MISO) | 5.4 GWh | Apr 1993 | Dec 2024 | Natural Gas : 98.0% Distillate Fuel Oil : 2.0% |
| Plaquemine Cogeneration Plant | Dow Chemical Co | Plaquemine, LA | Midcontinent Independent System Operator, Inc. (MISO) | 5.5 TWh | Feb 2004 | Sep 2025 | Natural Gas : 97.9% Other Gas : 2.1% |
| Bergen Generating Station | Bergen Generating Station | Ridgefield, NJ | PJM Interconnection, LLC (PJM) | 3.0 TWh | Apr 1959 | Sep 2025 | Natural Gas : 97.9% Kerosene : 2.1% |
| Brooklyn Navy Yard Cogeneration | Brooklyn Navy Yard Cogen PLP | Brooklyn, NY | New York Independent System Operator (NYIS) | 1.9 TWh | Feb 1996 | Sep 2025 | Natural Gas : 97.9% Distillate Fuel Oil : 2.1% |
| Montefieor Medical Center Moses Division | Montefiore Medical Center Moses Division | Bronx, NY | New York Independent System Operator (NYIS) | 31.9 GWh | Dec 1993 | Dec 2024 | Natural Gas : 97.9% Distillate Fuel Oil : 2.1% |
| NYU Langone Hospital- Brooklyn | NYU Langone Health | New York City, NY | New York Independent System Operator (NYIS) | 486.0 MWh | Dec 1993 | Dec 2024 | Natural Gas : 97.8% Distillate Fuel Oil : 2.2% |
| Chalk Point Power | Chalk Point Power, LLC | Aquasco, MD | PJM Interconnection, LLC (PJM) | 1.3 TWh | Jul 1964 | Sep 2025 | Natural Gas : 97.8% Distillate Fuel Oil : 2.2% |
| Marsh Run Generation Facility | Old Dominion Electric Coop | Remington, VA | PJM Interconnection, LLC (PJM) | 390.8 GWh | Aug 2004 | Dec 2024 | Natural Gas : 97.8% Distillate Fuel Oil : 2.2% |
| Exelon West Medway II LLC | Constellation Power, Inc | Medway, MA | ISO New England (ISNE) | 171.4 GWh | Feb 2019 | Sep 2025 | Natural Gas : 97.7% Kerosene : 2.3% |
| Anderson | Indiana Municipal Power Agency | Anderson, IN | PJM Interconnection, LLC (PJM) | 1.0 TWh | May 1992 | Dec 2024 | Natural Gas : 97.7% Distillate Fuel Oil : 2.3% |
| Yucca | Arizona Public Service Co | Yuma, AZ | Arizona Public Service Company (AZPS) | 201.3 GWh | Mar 1959 | Sep 2025 | Natural Gas : 97.7% Distillate Fuel Oil : 2.3% |
| San Diego State University | San Diego State University | San Diego, CA | California Independent System Operator (CISO) | 52.4 GWh | Aug 2002 | Sep 2025 | Natural Gas : 97.6% Solar : 2.4% |
| Fairmont (MN) | Southern Minnesota Mun P Agny | Fairmont, MN | Midcontinent Independent System Operator, Inc. (MISO) | 6.1 GWh | Dec 1974 | Dec 2024 | Natural Gas : 97.6% Distillate Fuel Oil : 2.4% |
| NCSU Cates Cogeneration Plant | NC State University, Energy Systems | Raleigh, NC | Duke Energy Progress East (CPLE) | 75.4 GWh | Jul 2012 | Dec 2024 | Natural Gas : 97.6% Distillate Fuel Oil : 2.4% |
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 |