Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Ash Creek Solar | Ash Creek | Abbott, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 282.7 GWh | - | Sep 2025 | Solar |
| APG Old Bayside | Onyx Asset Services Group | Aberdeen, MD | PJM Interconnection, LLC (PJM) | 3.0 GWh | Sep 2018 | Dec 2024 | Solar |
| APG New Chesapeake | Onyx Asset Services Group | Aberdeen, MD | PJM Interconnection, LLC (PJM) | 4.1 GWh | Sep 2018 | Dec 2024 | Solar |
| 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% |
| Antelope Station | Golden Spread Electric Cooperative, Inc | Abernathy, TX | Southwest Power Pool (SWPP) | 267.1 GWh | May 2011 | Dec 2024 | Natural Gas |
| Abiquiu Dam | Los Alamos County | Abiquiu, NM | Western Area Power Administration - Rocky Mountain Region (WACM) | 24.3 GWh | Mar 1989 | Dec 2024 | Water |
| Acton | Acton H Road Solar 1, LLC | Acton, ME | ISO New England (ISNE) | 4.6 GWh | Nov 2021 | Dec 2024 | Solar |
| Acton Solar Landfill | Heliovaas LLC | Acton, MA | ISO New England (ISNE) | 1.9 GWh | Nov 2013 | Nov 2024 | Solar |
| Apollo | Sunrise on Wing Ln. LLC | Acushnet, MA | ISO New England (ISNE) | 2.1 GWh | Aug 2021 | Dec 2024 | Solar |
| Acushnet MA 1 | Navisun LLC | Acushnet, MA | ISO New England (ISNE) | 1.5 GWh | Nov 2023 | Dec 2024 | Solar |
| Acushnet MA 2 (CSG) | Navisun LLC | Acushnet, MA | ISO New England (ISNE) | 1.4 GWh | Feb 2024 | Dec 2024 | Solar |
| Ada Cogeneration LP | Ada Cogeneration LLC | Ada, MI | Midcontinent Independent System Operator, Inc. (MISO) | 157.9 GWh | Sep 1990 | Dec 2024 | Natural Gas |
| Ada Dam | Eagle Creek Renewable Energy, LLC | Ada, MI | Midcontinent Independent System Operator, Inc. (MISO) | 1.8 GWh | Feb 1984 | Dec 2024 | Water |
| Adair Wind Farm | MidAmerican Energy Co | Adair, IA | Midcontinent Independent System Operator, Inc. (MISO) | 554.8 GWh | Nov 2008 | Dec 2024 | Wind |
| Adams Grove Solar | SoCore Energy LLC | Adams, MA | ISO New England (ISNE) | 6.2 GWh | Aug 2022 | Dec 2024 | Solar |
| Adams Wind Farm | Consolidated Edison Development Inc. | Adams, MN | Midcontinent Independent System Operator, Inc. (MISO) | 20.2 GWh | Aug 2003 | Dec 2024 | Wind |
| Adams PV Plant | Adams PV Plant (WI) | Adams, WI | Midcontinent Independent System Operator, Inc. (MISO) | 16.8 GWh | Jun 2023 | Dec 2024 | Solar |
| Adelanto Solar, LLC | Adelanto Solar, LLC | Adelanto, CA | California Independent System Operator (CISO) | 53.2 GWh | Aug 2015 | Dec 2024 | Solar |
| Adelanto Solar II, LLC | Adelanto Solar II, LLC | Adelanto, CA | California Independent System Operator (CISO) | 14.4 GWh | Jun 2015 | Dec 2024 | Solar |
| Adrian Energy Associates LLC | NextEra Renewable Fuels, LLC | Adrian, MI | Midcontinent Independent System Operator, Inc. (MISO) | 8.3 GWh | Nov 1994 | Dec 2024 | Landfill Gas |
| Adrian | Adrian Public Utilities Comm | Adrian, MN | Southwest Power Pool (SWPP) | 21.0 MWh | Apr 2005 | Dec 2024 | Distillate Fuel Oil |
| Allegheny Hydro No 8 | Allegheny Hydro LP | Adrian, PA | PJM Interconnection, LLC (PJM) | 70.6 GWh | Nov 1990 | Dec 2024 | Water |
| Agawam Solar | Citizens Enterprises Corporation | Agawam, MA | ISO New England (ISNE) | 2.1 GWh | Feb 2012 | Dec 2024 | Solar |
| Ahoskie | Altus Power America Management, LLC | Ahoskie, NC | PJM Interconnection, LLC (PJM) | 7.4 GWh | Dec 2017 | Dec 2024 | Solar |
| Ainsworth Wind | Nebraska Public Power District | Ainsworth, NE | Southwest Power Pool (SWPP) | 60.8 GWh | Sep 2005 | Dec 2024 | Wind |
| Akron WRF | City of Akron | Akron, OH | PJM Interconnection, LLC (PJM) | 5.8 GWh | Apr 2014 | Sep 2025 | Other Biomass Gas |
| Alameda | Northern California Power Agny | Alameda, CA | California Independent System Operator (CISO) | 3.1 GWh | Apr 1986 | Dec 2024 | Natural Gas |
| Alamogordo Solar Energy Center | PNM Resources | Alamogordo, NM | Public Service Company of New Mexico (PNM) | 11.2 GWh | Sep 2011 | Dec 2024 | Solar |
| 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% |
| Alamosa Solar South CSG | Greenbacker Renewable Energy Corporation | Alamosa, CO | Public Service Company of Colorado (PSCO) | 3.7 GWh | Dec 2020 | Dec 2024 | Solar |
| Albany Green Energy | Albany Green Energy, LLC | Albany, GA | Southern Company Services, Inc. - Trans (SOCO) | 188.9 GWh | Jun 2017 | Sep 2025 | Wood/Wood Waste Solids : 99.9% |
| Albany Solar | Enel Green Power NA, Inc. | Albany, MN | Midcontinent Independent System Operator, Inc. (MISO) | 19.2 GWh | Nov 2016 | Dec 2024 | Solar |
| Albany Medical Ctr Cogen Plant | Albany Medical Center | Albany, NY | New York Independent System Operator (NYIS) | 28.8 GWh | Feb 2013 | Dec 2024 | Natural Gas |
| Albemarle Hospital Unit | North Carolina Mun Power Agny #1 | Albemarle, NC | Duke Energy Carolinas (DUK) | 120.0 MWh | Jul 2006 | Dec 2024 | Distillate Fuel Oil |
| Albertson Solar LLC | Albertson Solar LLC | Albertson, NC | Duke Energy Progress East (CPLE) | 10.4 GWh | Jun 2015 | Dec 2024 | Solar |
| Albuquerque Solar Energy Center | PNM Resources | Albuquerque, NM | Public Service Company of New Mexico (PNM) | 4.1 GWh | Mar 2011 | Dec 2024 | Solar |
| Alcalde Solar Array | Jemez Cuba LLC | Alcalde, NM | Public Service Company of New Mexico (PNM) | 5.6 GWh | Jan 2020 | Dec 2024 | Solar |
| Alcova | U S Bureau of Reclamation | Alcova, WY | Western Area Power Administration - Upper Great Plains West (WAUW) | 119.2 GWh | Jun 1955 | Dec 2024 | Water |
| Alexander Wind Farm LLC | SRIV Partnership LLC | Alexander, KS | Southwest Power Pool (SWPP) | 188.8 GWh | Nov 2015 | Dec 2024 | Wind |
| Alexandria | City of Alexandria - (MN) | Alexandria, MN | Midcontinent Independent System Operator, Inc. (MISO) | 43.0 MWh | Dec 1947 | Dec 2024 | Distillate Fuel Oil |
| Algona | City of Algona - (IA) | Algona, IA | Southwest Power Pool (SWPP) | 507.0 MWh | Nov 1965 | Dec 2024 | Distillate Fuel Oil : 99.5% Natural Gas : 0.5% |
| Allegan Dam | Consumers Energy Co - (MI) | Allegan, MI | Midcontinent Independent System Operator, Inc. (MISO) | 12.3 GWh | Dec 1934 | Dec 2024 | Water |
| Atwell Island West Solar | Consolidated Edison Development Inc. | Alpaugh, CA | California Independent System Operator (CISO) | 45.4 GWh | Apr 2015 | Dec 2024 | Solar |
| Atwell Island | SPS Atwell Island LLC | Alpaugh, CA | California Independent System Operator (CISO) | 33.3 GWh | Feb 2013 | Dec 2024 | Solar |
| Alpaugh North | Consolidated Edison Development Inc. | Alpaugh, CA | California Independent System Operator (CISO) | 31.4 GWh | Nov 2012 | Dec 2024 | Solar |
| Alpaugh 50 | Consolidated Edison Development Inc. | Alpaugh, CA | California Independent System Operator (CISO) | 84.7 GWh | Nov 2012 | Dec 2024 | Solar |
| Alpena Cement Plant | Lafarge Corp | Alpena, MI | Midcontinent Independent System Operator, Inc. (MISO) | 177.2 GWh | Dec 1951 | Sep 2025 | Petroleum Coke : 83.7% Natural Gas : 16.3% |
| Alsey | Prairie Power, Inc | Alsey, IL | Midcontinent Independent System Operator, Inc. (MISO) | 38.7 GWh | May 1999 | Dec 2024 | Natural Gas |
| Alta Powerhouse | Pacific Gas & Electric Co. | Alta, CA | California Independent System Operator (CISO) | 1.4 GWh | Oct 1902 | Dec 2024 | Water |
| Alta Municipal Utilities | City of Alta - (IA) | Alta, IA | Southwest Power Pool (SWPP) | 70.0 MWh | Jul 1947 | Dec 2024 | Distillate Fuel Oil |
| Altamont | City of Altamont - (IL) | Altamont, IL | Midcontinent Independent System Operator, Inc. (MISO) | 56.0 MWh | Dec 2001 | Dec 2024 | Distillate Fuel Oil |
| Altamonte Mall | Altamonte Mall | Altamonte Springs, FL | Duke Energy Florida, Inc. (FPC) | 1.3 GWh | Apr 2016 | Dec 2024 | Solar |
| Altavista Power Station | Virginia Electric & Power Co | Altavista, VA | PJM Interconnection, LLC (PJM) | 268.7 GWh | Jan 1992 | Dec 2024 | Wood/Wood Waste Solids : 99.8% |
| Alton Post Office Solar | Urban Grid Solar | Alton, VA | PJM Interconnection, LLC (PJM) | 116.4 GWh | Nov 2024 | Sep 2025 | Solar |
| Altona | Valcour Operating Services, LLC | Altona, NY | New York Independent System Operator (NYIS) | 157.9 GWh | Mar 2009 | Dec 2024 | Wind |
| Ascend Performance Materials Texas Inc. | Ascend Performance Materials | Alvin, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 147.5 GWh | May 1993 | Dec 2024 | Natural Gas |
| Ambler | Alaska Village Elec Coop, Inc | Ambler, AK | 1.2 GWh | Nov 1990 | Dec 2024 | Distillate Fuel Oil | |
| American Canyon Solar | RP Napa Solar 1, LLC | American Canyon, CA | California Independent System Operator (CISO) | 6.9 GWh | Aug 2019 | Dec 2024 | Solar |
| American Falls Solar II | American Falls Solar II, LLC | American Falls, ID | Idaho Power Company (IPCO) | 45.7 GWh | Feb 2017 | Sep 2025 | Solar |
| American Falls Solar | American Falls Solar LLC | American Falls, ID | Idaho Power Company (IPCO) | 44.5 GWh | Feb 2017 | Sep 2025 | Solar |
| American Falls | Idaho Power Co | American Falls, ID | Idaho Power Company (IPCO) | 242.4 GWh | Feb 1978 | Oct 2024 | Water |
| 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% |
| Ames GT | City of Ames - (IA) | Ames, IA | Midcontinent Independent System Operator, Inc. (MISO) | 420.0 MWh | Apr 1972 | Dec 2024 | Distillate Fuel Oil |
| Amherst College Co Gen | Amherst College | Amherst, MA | ISO New England (ISNE) | 6.9 GWh | Oct 2006 | Dec 2024 | Natural Gas |
| Amherst Community Solar | Amherst Community Solar LLC | Amherst, NY | New York Independent System Operator (NYIS) | 7.7 GWh | Dec 2022 | Dec 2024 | Solar |
| Amherst Solar Facility (VA) | Appalachian Power Co | Amherst, VA | PJM Interconnection, LLC (PJM) | 9.4 GWh | Sep 2023 | Dec 2024 | Solar |
| Amsterdam South | Onyx Asset Services Group | Amsterdam, NY | New York Independent System Operator (NYIS) | 3.4 GWh | Mar 2018 | Dec 2024 | Solar |
| Amsterdam North | Onyx Asset Services Group | Amsterdam, NY | New York Independent System Operator (NYIS) | 3.4 GWh | Mar 2018 | Dec 2024 | Solar |
| Anadarko Plant | Western Farmers Elec Coop, Inc | Anadarko, OK | Southwest Power Pool (SWPP) | 911.4 GWh | Jul 1953 | Sep 2025 | Natural Gas |
| AT&T Anaheim | Bloom Energy | Anaheim, CA | California Independent System Operator (CISO) | 9.7 GWh | Aug 2016 | Dec 2024 | Natural Gas |
| Anaheim Solar Energy Plant | Anaheim Public Utilities | Anaheim, CA | California Independent System Operator (CISO) | 2.7 GWh | Jul 2014 | Dec 2024 | Solar |
| Anderson 3 | Indiana Municipal Power Agency | Anderson, IN | PJM Interconnection, LLC (PJM) | 16.8 GWh | Nov 2021 | Dec 2024 | Solar |
| Anderson 5 | Indiana Municipal Power Agency | Anderson, IN | PJM Interconnection, LLC (PJM) | 6.0 GWh | Jul 2021 | Dec 2024 | Solar |
| 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% |
| Anderson 6 | Indiana Municipal Power Agency | Anderson, IN | PJM Interconnection, LLC (PJM) | 13.3 GWh | May 2022 | Dec 2024 | Solar |
| Anderson 4 | Indiana Municipal Power Agency | Anderson, IN | PJM Interconnection, LLC (PJM) | 15.0 GWh | Jul 2021 | Dec 2024 | Solar |
| Anderson (SC) | Anderson Solar Farm, LLC | Anderson, SC | Duke Energy Carolinas (DUK) | 3.9 GWh | Aug 2021 | Dec 2024 | Solar |
| Angel Fire Energy Facility | Angel Fire Energy Facility, LLC | Angel Fire, NM | Public Service Company of New Mexico (PNM) | 14.1 GWh | Jun 2023 | Dec 2024 | Solar |
| Angelica Solar Site 4 | NSF Angelica Site 4, LLC | Angelica, NY | New York Independent System Operator (NYIS) | 8.1 GWh | Apr 2022 | Dec 2024 | Solar |
| Angelica Solar Site 1 | NSF Angelica Site 1, LLC | Angelica, NY | New York Independent System Operator (NYIS) | 8.1 GWh | Apr 2022 | Dec 2024 | Solar |
| Angels | Utica Water & Power Authority | Angels Camp, CA | California Independent System Operator (CISO) | 6.3 GWh | Dec 1939 | Dec 2024 | Water |
| Angier Farm | Strata Manager, LLC | Angier, NC | Duke Energy Progress East (CPLE) | 7.5 GWh | Nov 2013 | Dec 2024 | Solar |
| Angoon | Inside Passage Elec Coop, Inc | Angoon, AK | 1.8 GWh | Apr 1990 | Dec 2024 | Distillate Fuel Oil : 72.8% Jet Fuel : 27.2% | |
| Aniak | Aniak Light & Power Co Inc | Aniak, AK | 1.9 GWh | Jun 1988 | Dec 2024 | Distillate Fuel Oil | |
| Anita | City of Anita - (IA) | Anita, IA | Midcontinent Independent System Operator, Inc. (MISO) | 13.0 MWh | Sep 1939 | Dec 2024 | Distillate Fuel Oil |
| Annandale Solar | Enel Green Power NA, Inc. | Annandale, MN | Midcontinent Independent System Operator, Inc. (MISO) | 12.2 GWh | Nov 2016 | Dec 2024 | Solar |
| Annapolis Solar Park, LLC | Annapolis Solar Park, LLC | Annapolis, MD | PJM Interconnection, LLC (PJM) | 21.6 GWh | Jul 2018 | Dec 2024 | Solar |
| ANAD Solar Array | Alabama Power Co | Anniston Army Depot, AL | Southern Company Services, Inc. - Trans (SOCO) | 12.9 GWh | Jun 2017 | Dec 2024 | Solar |
| Ansley | City of Ansley - (NE) | Ansley, NE | Southwest Power Pool (SWPP) | 22.0 MWh | May 1969 | Dec 2024 | Natural Gas : 61.4% Distillate Fuel Oil : 38.6% |
| ANSON Solar Center, LLC | Engie North America | Anson, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 477.0 GWh | Feb 2021 | Sep 2025 | Solar |
| 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% |
| Antigo-Forrest Street Solar Project | Wisconsin Public Service Corp | Antigo, WI | Midcontinent Independent System Operator, Inc. (MISO) | 279.0 MWh | Oct 2024 | Dec 2024 | Solar |
| Antrim Wind | Antrim Wind Energy LLC | Antrim, NH | ISO New England (ISNE) | 75.5 GWh | Nov 2019 | Sep 2025 | Wind |
| Apple Canyon Lake Solar | ACM Solar, LLC. | Apple River, IL | Midcontinent Independent System Operator, Inc. (MISO) | 3.5 GWh | Nov 2020 | Dec 2024 | Solar |
| Appleton | Wisconsin Electric Power Co | Appleton, WI | Midcontinent Independent System Operator, Inc. (MISO) | 6.4 GWh | Jul 1916 | Dec 2024 | Water |
| Arcadia Electric | City of Arcadia - (WI) | Arcadia, WI | Midcontinent Independent System Operator, Inc. (MISO) | 150.0 MWh | Dec 1929 | Dec 2024 | Distillate Fuel Oil : 67.3% Natural Gas : 32.7% |
| Arcadia Solar | Butter Solar, LLC | Arcadia, WI | Midcontinent Independent System Operator, Inc. (MISO) | 8.5 GWh | Aug 2019 | Dec 2024 | Solar |
| Archbald Power Station | PEI Power Corp | Archbald, PA | PJM Interconnection, LLC (PJM) | 72.5 GWh | Aug 1988 | Sep 2025 | Natural Gas : 88.1% Landfill Gas : 11.9% |
| Asheville | Duke Energy Progress - (NC) | Arden, NC | Duke Energy Progress East (CPLE) | 3.8 TWh | Apr 1964 | Sep 2025 | Natural Gas : 99.5% Distillate Fuel Oil : 0.5% |
| Argyle | City of Argyle - (WI) | Argyle, WI | Midcontinent Independent System Operator, Inc. (MISO) | 24.0 MWh | Dec 1928 | Dec 2024 | Water : 87.5% Distillate Fuel Oil : 12.5% |
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 |