Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| ExxonMobil Beaumont Refinery | ExxonMobil Oil Corp | Beaumont, TX | Midcontinent Independent System Operator, Inc. (MISO) | 4.3 TWh | Dec 1965 | Feb 2026 | Natural Gas : 96.7% Other Gas : 3.3% |
| Martinez Refining | Martinez Refining Co | Martinez, CA | California Independent System Operator (CISO) | 689.7 GWh | Oct 1995 | Mar 2026 | Natural Gas : 96.7% Other Gas : 3.3% |
| Hopewell Cogeneration | Luminant Generation Company LLC | Hopewell, VA | PJM Interconnection, LLC (PJM) | 1.8 TWh | Dec 1989 | Mar 2026 | Natural Gas : 96.7% Distillate Fuel Oil : 3.3% |
| Narrows Gas Turbines Generating | U S Power Generating Company LLC | Brooklyn, NY | New York Independent System Operator (NYIS) | 39.6 GWh | Apr 1972 | Dec 2024 | Natural Gas : 96.7% Distillate Fuel Oil : 3.3% |
| Wheaton | Northern States Power Co - Minnesota | Eau Claire, WI | Midcontinent Independent System Operator, Inc. (MISO) | 18.6 GWh | Dec 1972 | Dec 2024 | Natural Gas : 96.6% Distillate Fuel Oil : 3.4% |
| Chesterfield | Virginia Electric & Power Co | Chester, VA | PJM Interconnection, LLC (PJM) | 2.2 TWh | Nov 1952 | Mar 2026 | Natural Gas : 96.5% Distillate Fuel Oil : 3.5% |
| Alamosa | Public Service Co of Colorado | Alamosa, CO | Public Service Company of Colorado (PSCO) | 10.6 GWh | May 1973 | Dec 2024 | Natural Gas : 96.4% Distillate Fuel Oil : 3.6% |
| Mill Creek (SC) | Duke Energy Carolinas, LLC | Blacksburg, SC | Duke Energy Carolinas (DUK) | 31.9 GWh | Nov 2002 | Dec 2024 | Natural Gas : 96.4% Distillate Fuel Oil : 3.6% |
| Valencia | UNS Electric, Inc | Nogales, AZ | Tucson Electric Power (TEPC) | 4.8 GWh | Jul 1989 | Dec 2024 | Natural Gas : 96.3% Distillate Fuel Oil : 3.7% |
| Orchard Park | Borough of Chambersburg | Chambersburg, PA | PJM Interconnection, LLC (PJM) | 51.1 GWh | Nov 2003 | Mar 2026 | Natural Gas : 96.1% Distillate Fuel Oil : 3.9% |
| Limon Generating Station | Tri-State G & T Assn, Inc | Limon, CO | Western Area Power Administration - Rocky Mountain Region (WACM) | 216.3 GWh | Jan 2002 | Dec 2024 | Natural Gas : 96.0% Distillate Fuel Oil : 4.0% |
| E F Barrett | National Grid Generation LLC | Island Park, NY | New York Independent System Operator (NYIS) | 1.1 TWh | Oct 1956 | Mar 2026 | Natural Gas : 95.9% Residual Fuel Oil : 3.6% |
| New York University Central Plant | New York University | New York, NY | New York Independent System Operator (NYIS) | 74.3 GWh | Dec 1983 | Dec 2024 | Natural Gas : 95.9% Distillate Fuel Oil : 4.1% |
| Payson | Payson City Corporation | Payson, UT | PacifiCorp East (PACE) | 4.0 MWh | May 1988 | Dec 2024 | Natural Gas : 95.9% Distillate Fuel Oil : 4.1% |
| Barry | Alabama Power Co | Bucks, AL | Southern Company Services, Inc. - Trans (SOCO) | 12.0 TWh | Jan 1954 | Mar 2026 | Natural Gas : 95.8% Bituminous Coal : 4.2% |
| Lincoln Combustion | Duke Energy Carolinas, LLC | Stanley, NC | Duke Energy Carolinas (DUK) | 1.0 TWh | Apr 1995 | Mar 2026 | Natural Gas : 95.7% Distillate Fuel Oil : 4.3% |
| Earl F Wisdom | Corn Belt Power Coop | Spencer, IA | Southwest Power Pool (SWPP) | 7.1 GWh | Mar 1960 | Dec 2024 | Natural Gas : 95.6% Distillate Fuel Oil : 4.4% |
| Archbald Power Station | PEI Power Corp | Archbald, PA | PJM Interconnection, LLC (PJM) | 60.5 GWh | Aug 1988 | Mar 2026 | Natural Gas : 95.5% Landfill Gas : 4.5% |
| Astoria Energy | Astoria Energy LLC | New York, NY | New York Independent System Operator (NYIS) | 3.9 TWh | Apr 2006 | Mar 2026 | Natural Gas : 95.4% Distillate Fuel Oil : 4.6% |
| Brandywine Power Facility | KMC Thermo, LLC | Brandywine, MD | PJM Interconnection, LLC (PJM) | 757.7 GWh | Jul 1996 | Mar 2026 | Natural Gas : 95.4% Distillate Fuel Oil : 4.6% |
| New Ulm | New Ulm Public Utilities Comm | New Ulm, MN | Midcontinent Independent System Operator, Inc. (MISO) | 1.9 GWh | Dec 1956 | Dec 2024 | Natural Gas : 95.4% Distillate Fuel Oil : 4.6% |
| Hay Road | Calpine Mid-Atlantic Generation LLC | Wilmington, DE | PJM Interconnection, LLC (PJM) | 2.4 TWh | Apr 1989 | Mar 2026 | Natural Gas : 95.4% Distillate Fuel Oil : 4.6% |
| Holden | Associated Electric Coop, Inc | Holden, MO | Associated Electric Cooperative, Inc. (AECI) | 282.4 GWh | May 2002 | Dec 2024 | Natural Gas : 95.4% Distillate Fuel Oil : 4.6% |
| Exelon West Medway II LLC | Constellation Power, Inc | Medway, MA | ISO New England (ISNE) | 258.4 GWh | Feb 2019 | Mar 2026 | Natural Gas : 95.3% Kerosene : 4.7% |
| Powerlane Plant | City of Greenville - (TX) | Greenville, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 48.9 GWh | Dec 1965 | Dec 2024 | Natural Gas : 95.3% Distillate Fuel Oil : 4.7% |
| Higginsville | City of Higginsville - (MO) | Higginsville, MO | Southwest Power Pool (SWPP) | 6.4 GWh | Dec 1944 | Nov 2024 | Natural Gas : 95.3% Distillate Fuel Oil : 4.7% |
| Dearborn Industrial Generation | Dearborn Industrial Gen Inc | Dearborn, MI | Midcontinent Independent System Operator, Inc. (MISO) | 4.1 TWh | May 1999 | Feb 2026 | Natural Gas : 95.2% Blast Furnace Gas : 4.8% |
| Vandolah Power Station | Vandolah Power Co LLC | Wauchula, FL | Duke Energy Florida, Inc. (FPC) | 735.3 GWh | May 2002 | Mar 2026 | Natural Gas : 95.1% Distillate Fuel Oil : 4.9% |
| Coit GT | Dominion Energy South Carolina, Inc | Columbia, SC | Dominion Energy South Carolina, Inc. (SCEG) | 606.0 MWh | Apr 1964 | Dec 2024 | Natural Gas : 95.1% Distillate Fuel Oil : 4.9% |
| UCONN Cogen Facility | University of Connecticut | Storrs, CT | ISO New England (ISNE) | 111.0 GWh | Feb 2006 | Mar 2026 | Natural Gas : 95.1% Distillate Fuel Oil : 4.9% |
| Edge Moor | Calpine Mid-Atlantic Generation LLC | Wilmington, DE | PJM Interconnection, LLC (PJM) | 327.6 GWh | Nov 1954 | Dec 2024 | Natural Gas : 94.9% Residual Fuel Oil : 5.1% |
| Yankee Street | Kimura Power LLC | Centerville, OH | PJM Interconnection, LLC (PJM) | 23.2 GWh | Jun 1969 | Dec 2024 | Natural Gas : 94.6% Solar : 5.4% |
| TalenEnergy Martins Creek | TalenEnergy Martins Creek LLC | Bangor, PA | PJM Interconnection, LLC (PJM) | 2.6 TWh | May 1971 | Mar 2026 | Natural Gas : 94.6% Residual Fuel Oil : 5.2% |
| DeCordova Steam Electric Station | Luminant Generation Company LLC | Granbury, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 36.9 GWh | Feb 1990 | Dec 2024 | Natural Gas : 94.6% Distillate Fuel Oil : 5.4% |
| Henry Station | City of Bay City - (MI) | Bay City, MI | Midcontinent Independent System Operator, Inc. (MISO) | 653.0 MWh | Apr 1993 | Dec 2024 | Natural Gas : 94.6% Distillate Fuel Oil : 5.4% |
| Anson County Generation Facility | North Carolina El Member Corp | Lilesville, NC | Duke Energy Progress East (CPLE) | 17.7 GWh | May 2007 | Dec 2024 | Natural Gas : 94.4% Distillate Fuel Oil : 5.6% |
| Germantown | Wisconsin Electric Power Co | Germantown, WI | Midcontinent Independent System Operator, Inc. (MISO) | 28.1 GWh | Jun 1978 | Dec 2024 | Natural Gas : 94.1% Distillate Fuel Oil : 5.9% |
| Streeter Station | Cedar Falls Utilities | Cedar Falls, IA | Midcontinent Independent System Operator, Inc. (MISO) | 7.8 GWh | Aug 1963 | Dec 2024 | Natural Gas : 94.0% Bituminous Coal : 6.0% |
| Potter Station 2 | Town of Braintree - (MA) | Braintree, MA | ISO New England (ISNE) | 23.3 GWh | Jun 1963 | Dec 2024 | Natural Gas : 93.9% Distillate Fuel Oil : 6.1% |
| Coxsackie | Central Hudson Gas & Elec Corp | Coxsackie, NY | New York Independent System Operator (NYIS) | 405.0 MWh | Nov 1969 | Dec 2024 | Natural Gas : 93.8% Kerosene : 6.2% |
| Astoria Energy II | Astoria Energy II LLC | Astoria, NY | New York Independent System Operator (NYIS) | 2.3 TWh | Jun 2011 | Mar 2026 | Natural Gas : 93.8% Distillate Fuel Oil : 6.2% |
| Bryan (OH) | City of Bryan - (OH) | Bryan, OH | PJM Interconnection, LLC (PJM) | 2.8 GWh | Apr 1948 | Dec 2024 | Natural Gas : 93.6% Distillate Fuel Oil : 6.4% |
| Mid-Georgia Cogeneration Facility | SEPG MGA, LLC | Kathleen, GA | Southern Company Services, Inc. - Trans (SOCO) | 171.9 GWh | Sep 1997 | Mar 2026 | Natural Gas : 93.4% Distillate Fuel Oil : 6.6% |
| Burlingame | City of Burlingame - (KS) | Burlingame, KS | Southwest Power Pool (SWPP) | 11.8 MWh | Jul 1963 | Dec 2024 | Natural Gas : 93.4% Distillate Fuel Oil : 6.6% |
| Dan E Karn | Consumers Energy Co - (MI) | Essexville, MI | Midcontinent Independent System Operator, Inc. (MISO) | 80.4 GWh | Oct 1959 | Mar 2026 | Natural Gas : 93.3% Residual Fuel Oil : 6.7% |
| Station H | City of Independence - (MO) | Independence, MO | Southwest Power Pool (SWPP) | 15.1 GWh | May 1972 | Dec 2024 | Natural Gas : 93.3% Distillate Fuel Oil : 6.7% |
| Anheuser-Busch St Louis | Anheuser-Busch Inc | St. Louis, MO | Midcontinent Independent System Operator, Inc. (MISO) | 39.6 GWh | Dec 1938 | Mar 2026 | Natural Gas : 93.2% Other Biomass Gas : 6.8% |
| Aberdeen CT | NorthWestern Energy - (SD) | Aberdeen, SD | Southwest Power Pool (SWPP) | 29.7 GWh | Apr 1978 | Dec 2024 | Natural Gas : 93.2% Distillate Fuel Oil : 6.8% |
| Fore River Generating Station | Calpine Fore River Energy Center, LLC | North Weymouth, MA | ISO New England (ISNE) | 3.0 TWh | Jul 2003 | Mar 2026 | Natural Gas : 93.1% Distillate Fuel Oil : 6.9% |
| Turtle Creek | Omaha Public Power District | Springfield, NE | Southwest Power Pool (SWPP) | 403.2 GWh | - | Mar 2026 | Natural Gas : 93.1% Distillate Fuel Oil : 6.9% |
| Fort Lupton | Public Service Co of Colorado | Ft. Lupton, CO | Public Service Company of Colorado (PSCO) | 12.4 GWh | Mar 1972 | Dec 2024 | Natural Gas : 92.9% Distillate Fuel Oil : 7.1% |
| Purdue University | Purdue University | West Lafayette, IN | Midcontinent Independent System Operator, Inc. (MISO) | 104.5 GWh | Dec 1968 | Mar 2026 | Natural Gas : 92.9% Bituminous Coal : 7.1% |
| Air Products Port Arthur | Air Products LLC | Port Arthur, TX | Midcontinent Independent System Operator, Inc. (MISO) | 998.1 GWh | Oct 2000 | Dec 2024 | Natural Gas : 92.8% Other Gas : 7.2% |
| Anthony | City of Anthony - (KS) | Anthony, KS | Southwest Power Pool (SWPP) | 4.0 MWh | Jul 1972 | Dec 2024 | Natural Gas : 92.6% Distillate Fuel Oil : 7.4% |
| Merck Rahway Power Plant | Merck & Co Inc | Rahway, NJ | PJM Interconnection, LLC (PJM) | 42.5 GWh | Dec 1976 | Mar 2026 | Natural Gas : 92.5% Distillate Fuel Oil : 7.1% |
| Dahlberg | Southern Power Co | Nicholson, GA | Southern Company Services, Inc. - Trans (SOCO) | 229.4 GWh | May 2000 | Dec 2024 | Natural Gas : 92.4% Distillate Fuel Oil : 7.6% |
| McClellan (AR) | Arkansas Electric Coop Corp | Camden, AR | Midcontinent Independent System Operator, Inc. (MISO) | 43.3 GWh | Apr 1972 | Dec 2024 | Natural Gas : 92.3% Distillate Fuel Oil : 7.7% |
| Newington Energy Center | Essential Power Operating Services, LLC | Newington, NH | ISO New England (ISNE) | 1.9 TWh | Sep 2002 | Mar 2026 | Natural Gas : 92.2% Distillate Fuel Oil : 7.8% |
| Algonquin Windsor Locks | Ahlstrom Power Windsor Locks LLC | Windsor Locks, CT | ISO New England (ISNE) | 146.2 GWh | Dec 1989 | Mar 2026 | Natural Gas : 92.2% Distillate Fuel Oil : 7.8% |
| Union Carbide Seadrift Cogen | Union Carbide Corp-Seadrift | Seadrift, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 638.9 GWh | Dec 1963 | Dec 2024 | Natural Gas : 92.1% Other Gas : 7.9% |
| Domino Sugar Baltimore | American Sugar Refining, Inc. | Baltimore, MD | PJM Interconnection, LLC (PJM) | 52.2 GWh | May 1955 | Mar 2026 | Natural Gas : 92.0% Residual Fuel Oil : 8.0% |
| Rockwood | Imperial Irrigation District | Brawley, CA | Imperial Irrigation District (IID) | 6.8 GWh | May 1979 | Dec 2024 | Natural Gas : 92.0% Distillate Fuel Oil : 8.0% |
| Broadridge Cogen | Broadridge Customer Communications | El Dorado Hills, CA | California Independent System Operator (CISO) | 15.8 GWh | Apr 2008 | Dec 2024 | Natural Gas : 91.9% Solar : 8.1% |
| High Street Station | Town of Ipswich - (MA) | Ipswich, MA | ISO New England (ISNE) | 197.0 MWh | May 1937 | Dec 2024 | Natural Gas : 91.9% Distillate Fuel Oil : 8.1% |
| University of California Santa Cruz | University of California Santa Cruz | Santa Cruz, CA | California Independent System Operator (CISO) | 35.2 GWh | Aug 2013 | Dec 2024 | Natural Gas : 91.7% Solar : 8.3% |
| Winnetka | Village of Winnetka - (IL) | Winnetka, IL | PJM Interconnection, LLC (PJM) | 2.7 GWh | Dec 1947 | Dec 2024 | Natural Gas : 91.7% Distillate Fuel Oil : 8.3% |
| Manchester Street | Manchester Street, LLC. | Providence, RI | ISO New England (ISNE) | 2.0 TWh | Aug 1995 | Mar 2026 | Natural Gas : 91.6% Distillate Fuel Oil : 8.4% |
| Bayou Cogen Plant | Air Liquide Large Industries U S LP | Pasadena, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 2.3 TWh | Nov 1984 | Mar 2026 | Natural Gas : 91.5% Other Gas : 8.5% |
| Lincoln | City of Lincoln Center - (KS) | Lincoln, KS | Southwest Power Pool (SWPP) | 22.0 MWh | Dec 1957 | Dec 2024 | Natural Gas : 91.3% Distillate Fuel Oil : 8.7% |
| Holton | City of Holton - (KS) | City of Holton, KS | Southwest Power Pool (SWPP) | 816.0 MWh | Jan 1958 | Dec 2024 | Natural Gas : 91.0% Distillate Fuel Oil : 9.0% |
| NCAH Central Utility Plant | National Centers for Animal Health | Ames, IA | Midcontinent Independent System Operator, Inc. (MISO) | 983.1 MWh | May 1996 | Mar 2026 | Natural Gas : 91.0% Distillate Fuel Oil : 9.0% |
| Ames Electric Services Power Plant | City of Ames - (IA) | Ames, IA | Midcontinent Independent System Operator, Inc. (MISO) | 305.6 GWh | Apr 1968 | Dec 2024 | Natural Gas : 90.9% Other Biomass Solids : 9.1% |
| Motiva Enterprises Port Arthur Refinery | Motiva Enterprises LLC | Port Arthur, TX | Midcontinent Independent System Operator, Inc. (MISO) | 1.6 TWh | May 1957 | Mar 2026 | Natural Gas : 90.7% Other Gas : 9.3% |
| Rockland Bakery Inc. | Rockland Bakery Inc. | Nanuet, NY | New York Independent System Operator (NYIS) | 21.0 MWh | Dec 1995 | Dec 2024 | Natural Gas : 90.7% Distillate Fuel Oil : 9.3% |
| Ladysmith | Virginia Electric & Power Co | Woodford, VA | PJM Interconnection, LLC (PJM) | 988.9 GWh | Apr 2001 | Mar 2026 | Natural Gas : 90.6% Distillate Fuel Oil : 9.4% |
| Intercession City | Duke Energy Florida, LLC | Intercession City, FL | Duke Energy Florida, Inc. (FPC) | 207.8 GWh | Apr 1974 | Mar 2026 | Natural Gas : 90.5% Distillate Fuel Oil : 9.5% |
| Walnut | Turlock Irrigation District | Turlock, CA | Turlock Irrigation District (TIDC) | 429.0 MWh | Mar 1986 | Dec 2024 | Natural Gas : 90.5% Distillate Fuel Oil : 9.5% |
| Elk River | Great River Energy | Elk River, MN | Midcontinent Independent System Operator, Inc. (MISO) | 150.3 GWh | Dec 1950 | Mar 2026 | Natural Gas : 90.5% Distillate Fuel Oil : 9.5% |
| Sherman Avenue | Calpine New Jersey Generation LLC | Vineland, NJ | PJM Interconnection, LLC (PJM) | 25.7 GWh | Apr 1991 | Dec 2024 | Natural Gas : 90.3% Kerosene : 9.7% |
| UMCP CHP Plant | Trigen-Cinergy Solutions College Park | College Park, MD | PJM Interconnection, LLC (PJM) | 84.4 GWh | May 2003 | Dec 2024 | Natural Gas : 90.0% Distillate Fuel Oil : 10.0% |
| Oxford (NE) | Village of Oxford - (NE) | Oxford, NE | Southwest Power Pool (SWPP) | 27.0 MWh | Jul 1953 | Dec 2024 | Natural Gas : 89.8% Distillate Fuel Oil : 10.2% |
| Gravel Neck | Virginia Electric & Power Co | Surry, VA | PJM Interconnection, LLC (PJM) | 115.4 GWh | Jul 1970 | Dec 2024 | Natural Gas : 89.7% Distillate Fuel Oil : 10.3% |
| 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% |
| Preston (IA) | City of Preston | Preston, IA | Midcontinent Independent System Operator, Inc. (MISO) | 8.8 MWh | Nov 1968 | Dec 2024 | Natural Gas : 89.7% Distillate Fuel Oil : 10.3% |
| Iola | City of Iola - (KS) | Iola, KS | Southwest Power Pool (SWPP) | 563.0 MWh | Apr 1969 | Dec 2024 | Natural Gas : 89.6% Distillate Fuel Oil : 10.4% |
| Hillsdale | Hillsdale Board of Public Wks | Hillsdale, MI | Midcontinent Independent System Operator, Inc. (MISO) | 196.0 MWh | Feb 1947 | Dec 2024 | Natural Gas : 89.6% Distillate Fuel Oil : 10.4% |
| Hagood | Dominion Energy South Carolina, Inc | Charleston Heights, SC | Dominion Energy South Carolina, Inc. (SCEG) | 17.9 GWh | May 1991 | Dec 2024 | Natural Gas : 89.6% Distillate Fuel Oil : 10.4% |
| Glendive GT | Montana-Dakota Utilities Co | Glendive, MT | Midcontinent Independent System Operator, Inc. (MISO) | 2.6 GWh | May 1979 | Dec 2024 | Natural Gas : 89.5% Distillate Fuel Oil : 10.5% |
| 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% |
| Northport | National Grid Generation LLC | Northport, NY | New York Independent System Operator (NYIS) | 4.5 TWh | Feb 1967 | Mar 2026 | Natural Gas : 89.0% Residual Fuel Oil : 11.0% |
| 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% |
| Darbytown | Virginia Electric & Power Co | Richmond, VA | PJM Interconnection, LLC (PJM) | 144.6 GWh | Mar 1990 | Dec 2024 | Natural Gas : 88.2% Distillate Fuel Oil : 11.8% |
| DeBary | Duke Energy Florida, LLC | DeBary, FL | Duke Energy Florida, Inc. (FPC) | 50.1 GWh | Nov 1975 | Dec 2024 | Natural Gas : 88.2% Distillate Fuel Oil : 11.8% |
| Calhoun Energy Center | Alabama Power Co | Eastaboga, AL | Southern Company Services, Inc. - Trans (SOCO) | 91.0 GWh | Dec 2002 | Mar 2026 | Natural Gas : 88.2% Distillate Fuel Oil : 11.8% |
| Pfizer Groton Plant | Pfizer Inc | Groton, CT | ISO New England (ISNE) | 75.8 GWh | Dec 1947 | Mar 2026 | Natural Gas : 88.1% Distillate Fuel Oil : 11.9% |
| Forked River | Forked River Power, LLC | Forked River, NJ | PJM Interconnection, LLC (PJM) | 3.8 GWh | May 1989 | Dec 2024 | Natural Gas : 88.0% Distillate Fuel Oil : 12.0% |
| MAS ASB Cogen Plant | Cube District Energy, LLC | Atlanta, GA | Southern Company Services, Inc. - Trans (SOCO) | 38.0 GWh | Feb 2012 | Feb 2026 | Natural Gas : 87.8% Landfill Gas : 12.2% |
| Oberlin (OH) | City of Oberlin - (OH) | Oberlin, OH | PJM Interconnection, LLC (PJM) | 634.0 MWh | Dec 1947 | Dec 2024 | Natural Gas : 87.7% Distillate Fuel Oil : 12.3% |
| Osceola Generating Station (FL) | Orlando Utilities Comm | St. Cloud, FL | Duke Energy Florida, Inc. (FPC) | 623.0 MWh | Nov 2001 | Dec 2024 | Natural Gas : 87.4% Distillate Fuel Oil : 12.6% |
| Rhode Island Hospital | Rhode Island Hospital | Providence, RI | ISO New England (ISNE) | 52.7 GWh | Sep 1974 | Feb 2026 | Natural Gas : 87.3% Residual Fuel Oil : 12.7% |
Summary of Power Plants By State
Figures are based on March 2026 generation numbers.| State | Rank | Active Plants | Mar 2026 Generation |
|---|---|---|---|
| Alabama | # 10 | 76 | 10,194.39 GWh |
| Alaska | # 48 | 139 | 566.31 GWh |
| Arizona | # 15 | 183 | 8,256.99 GWh |
| Arkansas | # 25 | 114 | 4,973.03 GWh |
| California | # 5 | 1,656 | 15,197.83 GWh |
| Colorado | # 30 | 294 | 4,491.41 GWh |
| Connecticut | # 31 | 161 | 3,992.67 GWh |
| Delaware | # 49 | 33 | 248.78 GWh |
| District of Columbia | # 51 | 16 | 18.32 GWh |
| Florida | # 3 | 334 | 19,802.71 GWh |
| Georgia | # 8 | 247 | 10,697.11 GWh |
| Hawaii | # 46 | 69 | 784.18 GWh |
| Idaho | # 42 | 144 | 1,957.44 GWh |
| Illinois | # 4 | 379 | 15,489.73 GWh |
| Indiana | # 12 | 216 | 9,257.49 GWh |
| Iowa | # 21 | 289 | 6,478.67 GWh |
| Kansas | # 23 | 183 | 5,489.55 GWh |
| Kentucky | # 29 | 59 | 4,637.74 GWh |
| Louisiana | # 17 | 86 | 8,003.69 GWh |
| Maine | # 45 | 212 | 1,313.24 GWh |
| Maryland | # 39 | 202 | 2,834.84 GWh |
| Massachusetts | # 44 | 639 | 1,383.17 GWh |
| Michigan | # 13 | 268 | 8,564.76 GWh |
| Minnesota | # 26 | 760 | 4,875.53 GWh |
| Mississippi | # 24 | 55 | 5,467.46 GWh |
| Missouri | # 22 | 125 | 5,500.53 GWh |
| State | Rank | Active Plants | Mar 2026 Generation |
|---|---|---|---|
| Montana | # 40 | 69 | 2,464.49 GWh |
| Nebraska | # 37 | 121 | 3,330.39 GWh |
| Nevada | # 35 | 114 | 3,487.65 GWh |
| New Hampshire | # 43 | 54 | 1,520.13 GWh |
| New Jersey | # 28 | 379 | 4,705.05 GWh |
| New Mexico | # 33 | 142 | 3,587.89 GWh |
| New York | # 9 | 935 | 10,247.40 GWh |
| North Carolina | # 11 | 896 | 9,821.46 GWh |
| North Dakota | # 32 | 59 | 3,854.12 GWh |
| Ohio | # 6 | 200 | 12,175.28 GWh |
| Oklahoma | # 19 | 142 | 7,305.54 GWh |
| Oregon | # 20 | 266 | 6,583.30 GWh |
| Pennsylvania | # 2 | 249 | 20,000.86 GWh |
| Rhode Island | # 47 | 100 | 610.71 GWh |
| South Carolina | # 14 | 204 | 8,273.25 GWh |
| South Dakota | # 41 | 52 | 2,184.62 GWh |
| Tennessee | # 18 | 88 | 7,335.80 GWh |
| Texas | # 1 | 961 | 46,858.09 GWh |
| Utah | # 38 | 125 | 3,184.50 GWh |
| Vermont | # 50 | 117 | 217.82 GWh |
| Virginia | # 16 | 233 | 8,059.42 GWh |
| Washington | # 7 | 131 | 10,773.76 GWh |
| West Virginia | # 34 | 40 | 3,543.98 GWh |
| Wisconsin | # 27 | 239 | 4,794.79 GWh |
| Wyoming | # 36 | 70 | 3,358.51 GWh |