Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| James H Miller Jr | Alabama Power Co | Quinton, AL | Southern Company Services, Inc. - Trans (SOCO) | 18.9 TWh | Sep 1978 | Sep 2025 | Subbituminous Coal : 99.1% Natural Gas : 0.9% |
| Jack McDonough | Georgia Power Co | Smyrna, GA | Southern Company Services, Inc. - Trans (SOCO) | 16.7 TWh | Apr 1971 | Sep 2025 | Natural Gas |
| Joseph M Farley | Alabama Power Co | Columbia, AL | Southern Company Services, Inc. - Trans (SOCO) | 13.7 TWh | Nov 1977 | Sep 2025 | Nuclear |
| J H Campbell | Consumers Energy Co - (MI) | West Olive, MI | Midcontinent Independent System Operator, Inc. (MISO) | 8.4 TWh | Sep 1962 | Sep 2025 | Subbituminous Coal : 99.4% |
| John E Amos | Appalachian Power Co | St Albans, WV | PJM Interconnection, LLC (PJM) | 8.3 TWh | Aug 1971 | Sep 2025 | Bituminous Coal : 99.4% Distillate Fuel Oil : 0.6% |
| Jeffrey Energy Center | Evergy Kansas Central, Inc | St. Mary's, KS | Southwest Power Pool (SWPP) | 8.1 TWh | Jun 1978 | Sep 2025 | Subbituminous Coal : 99.8% |
| Jim Bridger | PacifiCorp | Point of Rocks, WY | PacifiCorp East (PACE) | 8.0 TWh | Oct 1974 | Sep 2025 | Subbituminous Coal : 60.6% Natural Gas : 39.3% |
| Jackson Generation, LLC | Jackson Generation, LLC | Elwood, IL | PJM Interconnection, LLC (PJM) | 7.9 TWh | Apr 2022 | Sep 2025 | Natural Gas |
| James A Fitzpatrick | Constellation Nuclear | Lycoming, NY | New York Independent System Operator (NYIS) | 7.4 TWh | Jul 1976 | Sep 2025 | Nuclear |
| John Day | USACE Northwestern Division | Rufus, OR | Bonneville Power Administration (BPAT) | 7.2 TWh | Jul 1968 | Sep 2025 | Water |
| Jack County | Jack County Power, LLC | Bridgeport, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 6.7 TWh | Jan 2006 | Sep 2025 | Natural Gas |
| J K Spruce | City of San Antonio - (TX) | San Antonio, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 6.4 TWh | Nov 1992 | Sep 2025 | Subbituminous Coal : 99.5% |
| James E. Rogers Energy Complex | Duke Energy Carolinas, LLC | Cliffside, NC | Duke Energy Carolinas (DUK) | 5.3 TWh | May 1972 | Sep 2025 | Natural Gas : 51.6% Bituminous Coal : 48.2% |
| John S Rainey | South Carolina Public Service Authority | Starr, SC | South Carolina Public Service Authority (SC) | 5.0 TWh | Aug 2001 | Sep 2025 | Natural Gas |
| John Sevier | Tennessee Valley Authority | Rogersville, TN | Tennessee Valley Authority (TVA) | 4.7 TWh | Jan 1956 | Sep 2025 | Natural Gas |
| Jasper | Dominion Energy South Carolina, Inc | Hardeeville, SC | Dominion Energy South Carolina, Inc. (SCEG) | 3.4 TWh | Apr 2004 | Sep 2025 | Natural Gas : 99.9% |
| Jack Fusco Energy Center | Brazos Valley Energy | Thompsons, TX | Midcontinent Independent System Operator, Inc. (MISO) | 3.4 TWh | Apr 2003 | Sep 2025 | Natural Gas |
| J Lamar Stall Unit | Southwestern Electric Power Co | Shreveport, LA | Southwest Power Pool (SWPP) | 3.3 TWh | May 2010 | Sep 2025 | Natural Gas |
| Jack Watson | Mississippi Power Co | Gulfport, MS | Southern Company Services, Inc. - Trans (SOCO) | 2.9 TWh | May 1957 | Sep 2025 | Natural Gas |
| Jones | Southwestern Public Service Co | Lubbock, TX | Southwest Power Pool (SWPP) | 2.7 TWh | Dec 1970 | Sep 2025 | Natural Gas |
| John W Turk Jr Power Plant | Southwestern Electric Power Co | Fulton, AR | Southwest Power Pool (SWPP) | 2.6 TWh | Nov 2012 | Sep 2025 | Subbituminous Coal : 99.3% Natural Gas : 0.7% |
| John Twitty Energy Center | City Utilities of Springfield - (MO) | Springfield, MO | Southwest Power Pool (SWPP) | 2.1 TWh | May 1976 | Sep 2025 | Subbituminous Coal : 95.9% Natural Gas : 4.1% |
| Jackson Generating Station | Consumers Energy Co - (MI) | Jackson, MI | Midcontinent Independent System Operator, Inc. (MISO) | 1.9 TWh | Jun 2002 | Sep 2025 | Natural Gas |
| Johnson County | Johnson County Power LLC | Cleburne, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 1.3 TWh | Aug 1996 | Dec 2024 | Natural Gas |
| Jordan Creek Wind Farm, LLC | Jordan Creek Wind Farm, LLC | Judyville, IN | Midcontinent Independent System Operator, Inc. (MISO) | 1.2 TWh | Nov 2020 | Sep 2025 | Wind |
| John P Madgett | Dairyland Power Coop | Alma, WI | Midcontinent Independent System Operator, Inc. (MISO) | 1.2 TWh | Oct 1979 | Sep 2025 | Subbituminous Coal : 99.8% |
| Johnsonville | Tennessee Valley Authority | New Johnsonville, TN | Tennessee Valley Authority (TVA) | 1.2 TWh | Sep 1951 | Sep 2025 | Natural Gas : 99.8% |
| Javelina Wind Energy, LLC | Javelina Wind Energy, LLC | Mirando City, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 946.7 GWh | Nov 2015 | Sep 2025 | Wind |
| J K Smith | East Kentucky Power Coop, Inc | Winchester, KY | PJM Interconnection, LLC (PJM) | 872.7 GWh | Dec 1998 | Sep 2025 | Natural Gas : 99.9% |
| John R Kelly | Gainesville Regional Utilities | Gainesville, FL | Gainesville Regional Utilities (GVL) | 807.2 GWh | Mar 1965 | Dec 2024 | Natural Gas |
| JM Shafer Generating Station | Tri-State G & T Assn, Inc | Ft. Lupton, CO | Public Service Company of Colorado (PSCO) | 798.1 GWh | May 1994 | Sep 2025 | Natural Gas |
| Juno Solar Project | SE Juno, LLC | Lamesa, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 767.8 GWh | May 2021 | Sep 2025 | Solar |
| Javelina Wind Energy II, LLC | Javelina Wind Energy II, LLC | MIRANDO, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 688.7 GWh | Oct 2016 | Dec 2024 | Wind |
| J Strom Thurmond | USCE-Savannah District | Clarks Hill, SC | Southeastern Power Administration (SEPA) | 650.7 GWh | Dec 1952 | Dec 2024 | Water |
| John B Rich Memorial Power Station | Gilberton Power Co | Frackville, PA | PJM Interconnection, LLC (PJM) | 616.9 GWh | Jan 1988 | Dec 2024 | Waste/Other Coal : 99.7% |
| JCO Oxides Olefins Plant | Indorama Ventures | Port Neeches, TX | Midcontinent Independent System Operator, Inc. (MISO) | 613.8 GWh | Aug 1992 | Dec 2024 | Natural Gas |
| James B Black | Pacific Gas & Electric Co. | Big Bend, CA | California Independent System Operator (CISO) | 596.9 GWh | Nov 1965 | Sep 2025 | Water |
| Jumbo Hill Wind Project | Engie North America | Andrews, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 595.9 GWh | Feb 2020 | Sep 2025 | Wind |
| Jayhawk Wind Energy Center | Invenergy Services LLC | Hepler, KS | Southwest Power Pool (SWPP) | 523.1 GWh | Nov 2021 | Sep 2025 | Wind |
| Jesup Plant | Rayonier Advanced Materials | Jesup, GA | Southern Company Services, Inc. - Trans (SOCO) | 466.5 GWh | May 1954 | Dec 2024 | Black Liquor : 76.4% Wood/Wood Waste Solids : 12.0% Natural Gas : 10.5% Residual Fuel Oil : 1.1% |
| John H Kerr | USCE-Wilmington District | Boydton, VA | PJM Interconnection, LLC (PJM) | 462.9 GWh | Oct 1952 | Dec 2024 | Water |
| John L. Featherstone Plant | Hudson Ranch Power I LLC | Calipatria, CA | Imperial Irrigation District (IID) | 434.6 GWh | Feb 2012 | Sep 2025 | Geothermal |
| Jaybird | Sacramento Municipal Util Dist | Camino, CA | Balancing Authority of Northern California (BANC) | 416.9 GWh | Mar 1961 | Sep 2025 | Water |
| Judith Gap Wind Energy Center | Invenergy Services LLC | Harlowton, MT | NorthWestern Corporation (NWMT) | 403.0 GWh | Nov 2005 | Sep 2025 | Wind |
| Judge F Carr | U S Bureau of Reclamation | French Gulch, CA | Balancing Authority of Northern California (BANC) | 319.4 GWh | Apr 1963 | Sep 2025 | Water |
| Jackpot Solar, LLC | Duke Energy Renewables Services | Twin Falls, ID | Idaho Power Company (IPCO) | 275.5 GWh | Nov 2022 | Sep 2025 | Solar |
| Jordan Dam | Alabama Power Co | Wetumpka, AL | Southern Company Services, Inc. - Trans (SOCO) | 270.7 GWh | Dec 1928 | Dec 2024 | Water |
| Jefferies | South Carolina Public Service Authority | Moncks Corner, SC | South Carolina Public Service Authority (SC) | 248.0 GWh | Nov 1942 | Dec 2024 | Water |
| Jones Bluff | USCE-Mobile District | Selma, AL | Southern Company Services, Inc. - Trans (SOCO) | 243.7 GWh | May 1975 | Dec 2024 | Water |
| Jericho Rise Wind Farm LLC | Jericho Rise Wind Farm LLC | Chateaugay, NY | New York Independent System Operator (NYIS) | 228.8 GWh | Nov 2016 | Sep 2025 | Wind |
| J C McNeil | City of Burlington Electric - (VT) | Burlington, VT | ISO New England (ISNE) | 228.2 GWh | May 1984 | Sep 2025 | Wood/Wood Waste Solids : 99.9% |
| Juniper Canyon I Wind Project | Avangrid Power LLC | Bickleton, WA | Avangrid Renewables, LLC (AVRN) | 212.2 GWh | Feb 2011 | Sep 2025 | Wind |
| Jeffers Wind 20 LLC | Northern States Power Co - Minnesota | Jeffers, MN | Midcontinent Independent System Operator, Inc. (MISO) | 195.4 GWh | Sep 2008 | Dec 2024 | Wind |
| John C Boyle | PacifiCorp | Keno, OR | PacifiCorp West (PACW) | 186.6 GWh | Sep 1958 | Jan 2024 | Water |
| J D Kennedy | JEA | Jacksonville, FL | JEA (JEA) | 179.8 GWh | May 2000 | Dec 2024 | Natural Gas : 99.2% Distillate Fuel Oil : 0.8% |
| J Woodruff | USCE-Mobile District | Chattahoochee, FL | Florida Power & Light Co. (FPL) | 177.2 GWh | Jan 2001 | Dec 2024 | Water |
| Johnston LFG Turbine Plant | Rhode Island LFG Genco | Johnston, RI | ISO New England (ISNE) | 148.5 GWh | Apr 2013 | Sep 2025 | Landfill Gas |
| Juniper Solar (FL) | Tampa Electric Co | Zephyrhills, FL | Tampa Electric Company (TEC) | 142.5 GWh | Nov 2023 | Sep 2025 | Solar |
| Jamison Solar (FL) | Tampa Electric Co | Mulberry, FL | Tampa Electric Company (TEC) | 137.5 GWh | Mar 2022 | Sep 2025 | Solar |
| Jicarilla Solar 2 | Repsol Renewables NA | Dulce, NM | Public Service Company of New Mexico (PNM) | 124.8 GWh | Mar 2022 | Sep 2025 | Solar |
| Jim Falls | Northern States Power Co - Minnesota | Jim Falls, WI | Midcontinent Independent System Operator, Inc. (MISO) | 121.9 GWh | Jun 1988 | Dec 2024 | Water |
| John H Warden | L'Anse Warden Electric Company LLC | L'Anse, MI | Midcontinent Independent System Operator, Inc. (MISO) | 110.6 GWh | Jul 1959 | Dec 2024 | Wood/Wood Waste Solids : 87.2% Tire-derived Fuels : 12.6% |
| Jicarilla Solar 1 LLC | Repsol Renewables NA | Dulce, NM | Public Service Company of New Mexico (PNM) | 107.2 GWh | Jun 2023 | Sep 2025 | Solar |
| Joseph J Seymour Power Project | New York Power Authority | Brooklyn, NY | New York Independent System Operator (NYIS) | 104.2 GWh | Jun 2001 | Nov 2024 | Natural Gas |
| Jeffrey | Central Nebraska Pub P&I Dist | Brady, NE | Southwest Power Pool (SWPP) | 86.3 GWh | Dec 1940 | Dec 2024 | Water |
| J S Eastwood | Southern California Edison Co | Shaver Lake, CA | California Independent System Operator (CISO) | 83.7 GWh | Nov 1987 | Sep 2025 | Water |
| 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% |
| James River Power Station | City Utilities of Springfield - (MO) | Springfield, MO | Southwest Power Pool (SWPP) | 77.9 GWh | May 1957 | Sep 2025 | Natural Gas : 92.0% Distillate Fuel Oil : 8.0% |
| Johnson 2 | Central Nebraska Pub P&I Dist | Lexington, NE | Southwest Power Pool (SWPP) | 69.3 GWh | Mar 1941 | Dec 2024 | Water |
| Jersey Valley Geothermal Power Plant | Ormat Nevada Inc | Imlay, NV | Nevada Power Company (NEVP) | 60.9 GWh | Nov 2010 | Dec 2024 | Geothermal |
| Johnson 1 | Central Nebraska Pub P&I Dist | Elwood, NE | Southwest Power Pool (SWPP) | 55.8 GWh | Mar 1941 | Dec 2024 | Water |
| J P Priest | USCE-Nashville District | Nashville, TN | Tennessee Valley Authority (TVA) | 53.6 GWh | Jan 1970 | Dec 2024 | Water |
| Jordanelle Dam Hydroelectric Project | Central Utah Water Conservancy District | Heber, UT | PacifiCorp East (PACE) | 51.0 GWh | Jun 2008 | Dec 2024 | Water |
| Jones Farm Solar | Urban Grid Solar | Millington, MD | PJM Interconnection, LLC (PJM) | 50.1 GWh | - | Sep 2025 | Solar |
| Jacumba Solar Farm | Invenergy Services LLC | Jacumba, CA | California Independent System Operator (CISO) | 48.3 GWh | Jun 2017 | Dec 2024 | Solar |
| JBER Landfill Gas Power Plant | Doyon Utilities, LLC | Anchorage, AK | 43.6 GWh | Jul 2012 | Sep 2025 | Landfill Gas : 96.5% Natural Gas : 3.5% | |
| Johnsonburg Mill | Domtar LLC | Johnsonburg, PA | PJM Interconnection, LLC (PJM) | 40.6 GWh | Jan 1993 | Dec 2024 | Black Liquor : 52.7% Natural Gas : 47.3% |
| JED Solid Waste Mgmt Renewable Energy | Sims Metals | St. Cloud, FL | Duke Energy Florida, Inc. (FPC) | 40.6 GWh | Feb 2017 | Dec 2023 | Landfill Gas |
| Johnson Corner Solar 1 | Lightsource Renewable Energy Asset Management, LLC | Johnson City, KS | Southwest Power Pool (SWPP) | 39.7 GWh | Mar 2020 | Sep 2025 | Solar |
| Jax LNG | Jax LNG | Jacksonville, FL | JEA (JEA) | 36.6 GWh | Sep 2018 | Dec 2024 | Natural Gas |
| Jade Meadow LLC | Jade Meadow LLC | Midland, MD | PJM Interconnection, LLC (PJM) | 29.1 GWh | Feb 2024 | Dec 2024 | Solar |
| Java Solar, LLC | Java Solar, LLC | Lemoore, CA | California Independent System Operator (CISO) | 27.2 GWh | Oct 2022 | Dec 2024 | Solar |
| Junction Hilltop Wind Farm | Junction Hilltop Management LLC | Dana, IA | Midcontinent Independent System Operator, Inc. (MISO) | 25.4 GWh | Feb 2012 | Dec 2024 | Wind |
| Jamaica Bay Peaking | Jamaica Bay Peaking Facility, LLC | Far Rockaway, NY | New York Independent System Operator (NYIS) | 24.5 GWh | Jun 2003 | Dec 2024 | Kerosene : 51.8% Natural Gas : 48.2% |
| Jarvis (Hinckley) | New York Power Authority | Hinckley, NY | New York Independent System Operator (NYIS) | 22.8 GWh | Jun 1991 | Dec 2024 | Water |
| Jonesboro CWL Solar Park | City Water and Light Plant | Jonesboro, AR | Midcontinent Independent System Operator, Inc. (MISO) | 22.1 GWh | May 2022 | Dec 2024 | Solar |
| Jericho Power | Jericho Power LLC | Berlin, NH | ISO New England (ISNE) | 21.8 GWh | Dec 2015 | Sep 2025 | Wind |
| James W. Broderick Hydropower Plant | James W. Broderick Hydropower Plant | Pueblo, CO | PacifiCorp East (PACE) | 20.8 GWh | Apr 2019 | Dec 2023 | Water |
| Jay County LFGTE | Wabash Valley Power Assn, Inc | Portland, IN | PJM Interconnection, LLC (PJM) | 19.3 GWh | Mar 2005 | Dec 2024 | Landfill Gas |
| Jersey-Atlantic Wind Farm | Leeward Asset Management, LLC | Atlantic City, NJ | PJM Interconnection, LLC (PJM) | 19.1 GWh | Feb 2006 | Sep 2025 | Wind |
| Jett Creek Windfarm (Burnt River) | Jett Creek | Huntington, OR | Idaho Power Company (IPCO) | 18.4 GWh | Feb 2017 | Dec 2024 | Wind |
| Jones Street | Omaha Public Power District | Omaha, NE | Southwest Power Pool (SWPP) | 15.6 GWh | May 1973 | Dec 2024 | Distillate Fuel Oil |
| Jefferson Solar (SC) | Jefferson Solar | Hartsville, SC | Duke Energy Progress East (CPLE) | 15.4 GWh | Oct 2022 | Dec 2024 | Solar |
| James R Smith | City of Marquette - (MI) | Marquette, MI | Midcontinent Independent System Operator, Inc. (MISO) | 13.4 GWh | Dec 1918 | Dec 2024 | Water |
| Jameson Gas Processing Plant | WTG Jameson, L.P. | Silver, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 12.9 GWh | Dec 1980 | Dec 2023 | Natural Gas |
| Juniper Ridge Hydroelectric Project | Central Oregon Irrigation Dist | Bend, OR | PacifiCorp West (PACW) | 11.9 GWh | Sep 2010 | Oct 2024 | Water |
| Jacksonville Solar | Jacksonville Solar LLC | Jacksonville, FL | JEA (JEA) | 11.8 GWh | Mar 2010 | Dec 2024 | Solar |
| Jamesville Road Solar, LLC | Greenbacker Renewable Energy Corporation | Jamesville, NC | PJM Interconnection, LLC (PJM) | 10.6 GWh | Oct 2019 | Dec 2024 | Solar |
| Johnson Falls | Wisconsin Public Service Corp | Town of Stephenson, WI | Midcontinent Independent System Operator, Inc. (MISO) | 10.2 GWh | Jun 1923 | Dec 2024 | Water |
| JMB Mcguire-Dix-Lakehurst Solar Project | Altus Power America Management, LLC | McGuire AFB, NJ | PJM Interconnection, LLC (PJM) | 10.0 GWh | Sep 2013 | Dec 2024 | Solar |
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 |