Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Arroyo Solar Energy Storage Hybrid | Arroyo Solar LLC | Pueblo Pintado, NM | Public Service Company of New Mexico (PNM) | 687.5 GWh | Jun 2023 | Sep 2025 | Solar |
| Musgrave West Solar Farm | Artemis Solar LLC | Aurora, NY | New York Independent System Operator (NYIS) | 2.9 GWh | Nov 2016 | Dec 2024 | Solar |
| Musgrave East Solar Farm | Artemis Solar LLC | Aurora, NY | New York Independent System Operator (NYIS) | 2.8 GWh | Nov 2016 | Dec 2024 | Solar |
| Arthur 2 Solar | Arthur Solar 2, LLC | Tabor City, NC | Duke Energy Progress East (CPLE) | 7.6 GWh | Feb 2023 | Sep 2024 | Solar |
| ASA Clayton NY Solar I LLC | ASA Clayton NY Solar I LLC | Clayton, NY | New York Independent System Operator (NYIS) | 738.0 MWh | Jun 2024 | Dec 2024 | Solar |
| ASA DeKalb NY Solar I LLC | ASA DeKalb NY Solar I LLC | DeKalb, NY | New York Independent System Operator (NYIS) | 6.5 GWh | Nov 2023 | Dec 2024 | Solar |
| ASA DeKalb NY Solar II LLC | ASA DeKalb NY Solar II LLC | DeKalb, NY | New York Independent System Operator (NYIS) | 4.7 GWh | Nov 2023 | Dec 2024 | Solar |
| ASA DeKalb NY Solar III LLC | ASA DeKalb NY Solar III LLC | Richville, NY | New York Independent System Operator (NYIS) | 2.9 GWh | Mar 2024 | Dec 2024 | Solar |
| ASA Gouverneur NY Solar I LLC | ASA Gouverneur NY Solar I LLC | Richville, NY | New York Independent System Operator (NYIS) | 1.2 GWh | May 2024 | Dec 2024 | Solar |
| ASA Gouverneur NY Solar II LLC | ASA Gouverneur NY Solar II LLC | Gouverneur, NY | New York Independent System Operator (NYIS) | 2.8 GWh | Apr 2024 | Dec 2024 | Solar |
| ASA Volney NY Solar I LLC | ASA Volney NY Solar I LLC | Fulton, NY | New York Independent System Operator (NYIS) | 6.5 GWh | Jun 2023 | Dec 2024 | Solar |
| 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 |
| Pensacola Florida Plant | Ascend Performance Materials LLC | Cantonment, FL | Southern Company Services, Inc. - Trans (SOCO) | 481.7 GWh | Aug 1953 | Sep 2025 | Natural Gas |
| ASD Cotuit MA Solar LLC | ASD Cotuit MA Solar LLC | Sandwich, MA | ISO New England (ISNE) | 2.2 GWh | Oct 2023 | Dec 2024 | Solar |
| Three Rivers Solar LLC | ASD Three Rivers Road MA Solar LLC | Wilbraham, MA | ISO New England (ISNE) | 154.0 MWh | Oct 2024 | Dec 2024 | Solar |
| ASD Wallum MA Solar LLC(CSG) | ASD Wallum MA Solar LLC | Douglas, MA | ISO New England (ISNE) | 9.4 GWh | Dec 2021 | Dec 2024 | Solar |
| Ash Creek Solar | Ash Creek | Abbott, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 282.7 GWh | - | Sep 2025 | Solar |
| Ash Mesa Solar, LLC | Ash Mesa Solar, LLC | Olathe, CO | Public Service Company of Colorado (PSCO) | 16.4 GWh | May 2022 | Dec 2024 | Solar |
| Ashby Solar, LLC CSG | Ashby Solar, LLC | Fitchburg, MA | ISO New England (ISNE) | 3.0 GWh | Jun 2018 | Dec 2024 | Solar |
| Ashley Solar Farm | Ashley Solar Farm, LLC | Hamptonville, NC | Duke Energy Carolinas (DUK) | 6.8 GWh | Feb 2015 | Dec 2024 | Solar |
| Ashtabula Wind II LLC | Ashtabula Wind II LLC | Luverne, ND | Midcontinent Independent System Operator, Inc. (MISO) | 328.1 GWh | Sep 2009 | Dec 2024 | Wind |
| Odin Wind Farm LLC | Aspenall Energies (Delaware), LLC | Mountainlake, MN | Midcontinent Independent System Operator, Inc. (MISO) | 29.0 GWh | Apr 2008 | Dec 2024 | Wind |
| Assembly Solar Project | Assembly Solar I, LLC | Venice Township, MI | Midcontinent Independent System Operator, Inc. (MISO) | 100.1 GWh | Nov 2020 | Sep 2025 | Solar |
| Assembly Solar II LLC | Assembly Solar II LLC | Lennon, MI | Midcontinent Independent System Operator, Inc. (MISO) | 226.8 GWh | Nov 2021 | Sep 2025 | Solar |
| Assembly Solar III | Assembly Solar III, LLC | Lennon, MI | Midcontinent Independent System Operator, Inc. (MISO) | 163.5 GWh | Dec 2021 | Sep 2025 | Solar |
| Unionville | Associated Electric Coop, Inc | Unionville, MO | Associated Electric Cooperative, Inc. (AECI) | 479.0 MWh | May 1976 | Dec 2024 | Distillate Fuel Oil |
| New Madrid | Associated Electric Coop, Inc | New Madrid, MO | Associated Electric Cooperative, Inc. (AECI) | 6.6 TWh | Sep 1972 | Sep 2025 | Subbituminous Coal : 77.2% Refined Coal : 22.8% |
| Thomas Hill | Associated Electric Coop, Inc | Clifton Hill, MO | Associated Electric Cooperative, Inc. (AECI) | 6.3 TWh | Nov 1966 | Sep 2025 | Subbituminous Coal : 85.0% Refined Coal : 14.9% |
| Essex | Associated Electric Coop, Inc | Essex, MO | Associated Electric Cooperative, Inc. (AECI) | 62.6 GWh | May 1999 | Dec 2024 | Natural Gas |
| 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% |
| St Francis Energy Facility | Associated Electric Coop, Inc | Campbell, MO | Associated Electric Cooperative, Inc. (AECI) | 1.7 TWh | Jun 1999 | Dec 2024 | Natural Gas |
| Chouteau | Associated Electric Coop, Inc | Pryor, OK | Associated Electric Cooperative, Inc. (AECI) | 5.8 TWh | Dec 1999 | Sep 2025 | Natural Gas |
| Nodaway | Associated Electric Coop, Inc | Conception Junction, MO | Associated Electric Cooperative, Inc. (AECI) | 27.4 GWh | May 1999 | Nov 2024 | Natural Gas |
| Dell Power Station | Associated Electric Coop, Inc | Dell, AR | Associated Electric Cooperative, Inc. (AECI) | 3.9 TWh | Jul 2007 | Dec 2024 | Natural Gas : 99.5% |
| Astoria Energy II | Astoria Energy II LLC | Astoria, NY | New York Independent System Operator (NYIS) | 2.6 TWh | Jun 2011 | Sep 2025 | Natural Gas : 96.4% Distillate Fuel Oil : 3.6% |
| 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% |
| Astra Wind Farm | Astra Wind LLC | Happy, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 541.1 GWh | Apr 2017 | Sep 2025 | Wind |
| AstraZeneca Newark Solar | AstraZeneca Pharmaceuticals | Newark, DE | PJM Interconnection, LLC (PJM) | 5.6 GWh | Dec 2023 | Dec 2024 | Solar |
| Southwestern Bell Telephone | AT&T | St. Louis, MO | Midcontinent Independent System Operator, Inc. (MISO) | 116.0 MWh | Jan 1992 | Aug 2025 | Distillate Fuel Oil |
| Atlantic Alumina, Gramercy Operations | Atalco Gramercy LLC | Gramercy, LA | Midcontinent Independent System Operator, Inc. (MISO) | 208.1 GWh | Jan 1958 | Dec 2024 | Natural Gas |
| Athens Energy | Athens Energy, LLC | Athens, ME | ISO New England (ISNE) | 58.2 GWh | Sep 2016 | Dec 2024 | Wood/Wood Waste Solids |
| Atkinson Solar II | Atkinson Solar II LLC | Beulaville, NC | Duke Energy Progress East (CPLE) | 3.8 GWh | Sep 2018 | Dec 2024 | Solar |
| Atlantic | Atlantic Municipal Utilities | Atlantic, IA | Midcontinent Independent System Operator, Inc. (MISO) | 110.0 MWh | Aug 1966 | Dec 2024 | Natural Gas |
| ATOOD Solar III LLC | ATOOD Solar III LLC | Spartanburg, SC | Duke Energy Carolinas (DUK) | 2.7 GWh | Nov 2019 | Dec 2024 | Solar |
| Atrisco Solar LLC | Atrisco Solar LLC | Rio Rancho, NM | Public Service Company of New Mexico (PNM) | 699.8 GWh | Sep 2024 | Sep 2025 | Solar |
| Auburn | Auburn Board of Public Works | Auburn, NE | Southwest Power Pool (SWPP) | 135.0 MWh | May 1949 | Dec 2024 | Distillate Fuel Oil : 68.3% Natural Gas : 31.7% |
| Auburn Renewables LLC | Auburn Renewables, LLC | Garrett, IN | PJM Interconnection, LLC (PJM) | 9.5 GWh | Aug 2022 | Dec 2024 | Solar |
| Audrey Solar | Audrey Solar LLC | Shelby, NC | Duke Energy Carolinas (DUK) | 4.4 GWh | Mar 2016 | Dec 2024 | Solar |
| August Wind Farm | August Wind Energy, LLC | Clearfield, IA | Midcontinent Independent System Operator, Inc. (MISO) | 6.5 GWh | Jan 2017 | Dec 2024 | Wind |
| Sibley Mill | Augusta Canal Authority | Augusta, GA | Southern Company Services, Inc. - Trans (SOCO) | 7.2 GWh | Dec 1945 | Sep 2025 | Water |
| Graniteville Enterprise Division | Augusta Canal Authority | Augusta, GA | Southern Company Services, Inc. - Trans (SOCO) | 2.9 GWh | Dec 1920 | Jul 2025 | Water |
| Augusta Solar | Augusta Solar, LLC | Greenwood, SC | Duke Energy Carolinas (DUK) | 4.1 GWh | Nov 2020 | Dec 2024 | Solar |
| Aulander Holloman Solar, LLC | Aulander Holloman Solar, LLC | Aulander, NC | PJM Interconnection, LLC (PJM) | 170.6 GWh | Nov 2018 | Sep 2025 | Solar |
| Chena Power Plant | Aurora Energy LLC | Fairbanks, AK | 121.3 GWh | May 1952 | Dec 2024 | Subbituminous Coal | |
| Aurora | Aurora Generation LLC | Aurora, IL | PJM Interconnection, LLC (PJM) | 459.7 GWh | Apr 2001 | Sep 2025 | Natural Gas |
| Aurora Wind Project | Aurora Wind Project, LLC | Tioga, ND | Southwest Power Pool (SWPP) | 911.5 GWh | Dec 2020 | Sep 2025 | Wind |
| Nacogdoches Power | Austin Energy | Cushing, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 195.4 GWh | May 2012 | Sep 2025 | Wood/Wood Waste Solids |
| Sand Hill | Austin Energy | Austin, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 2.1 TWh | May 2001 | Sep 2025 | Natural Gas |
| Robert Mueller Energy Center | Austin Energy | Austin, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 32.2 GWh | Jun 2006 | Dec 2024 | Natural Gas : 99.9% |
| SF Auto T1 | Autoliv ASP, Inc. | Tremonton, UT | Western Area Power Administration - Rocky Mountain Region (WACM) | 6.1 GWh | Nov 2023 | Dec 2024 | Solar |
| SF Auto O1 | Autoliv ASP, Inc. | Ogden, UT | Western Area Power Administration - Rocky Mountain Region (WACM) | 218.0 MWh | Nov 2023 | Dec 2024 | Solar |
| Auwahi Wind Energy Hybrid | Auwahi Wind Energy LLC | Kula, HI | 87.2 GWh | Nov 2012 | Dec 2024 | Wind | |
| AV Solar Ranch One | AV Solar Ranch 1 LLC | Lancaster, CA | California Independent System Operator (CISO) | 569.7 GWh | Jul 2014 | Sep 2025 | Solar |
| Avalon Hydropower | Avalon Hydropower LLC | Mayodan, NC | Duke Energy Carolinas (DUK) | 3.4 GWh | Mar 1997 | Sep 2025 | Water |
| Avalon Solar II | Avalon Solar Partners II, LLC | Sahuarita, AZ | Tucson Electric Power (TEPC) | 43.8 GWh | Feb 2016 | Dec 2024 | Solar |
| Desert Wind Farm, LLC | Avangrid Power LLC | Hertford, NC | PJM Interconnection, LLC (PJM) | 528.1 GWh | Nov 2016 | Sep 2025 | Wind |
| Locust Ridge | Avangrid Power LLC | Mahanoy City, PA | PJM Interconnection, LLC (PJM) | 50.4 GWh | Feb 2007 | Dec 2024 | Wind |
| Klondike Windpower III | Avangrid Power LLC | Wasco, OR | Avangrid Renewables, LLC (AVRN) | 689.1 GWh | Oct 2007 | Sep 2025 | Wind |
| Dillon Wind LLC | Avangrid Power LLC | North Palm Springs, CA | California Independent System Operator (CISO) | 142.4 GWh | Mar 2008 | Dec 2024 | Wind |
| Buffalo Ridge I LLC | Avangrid Power LLC | Elkton, SD | Midcontinent Independent System Operator, Inc. (MISO) | 99.6 GWh | Mar 2009 | Sep 2025 | Wind |
| Shiloh I Wind Project | Avangrid Power LLC | Rio Vista, CA | California Independent System Operator (CISO) | 389.6 GWh | Apr 2006 | Dec 2024 | Wind |
| Big Horn Wind Project | Avangrid Power LLC | Bickelton, WA | Avangrid Renewables, LLC (AVRN) | 443.5 GWh | Sep 2006 | Sep 2025 | Wind |
| Klondike Windpower II | Avangrid Power LLC | Wasco, OR | Avangrid Renewables, LLC (AVRN) | 245.8 GWh | Jun 2005 | Dec 2024 | Wind |
| Hay Canyon Wind Power LLC | Avangrid Power LLC | Wasco, OR | Avangrid Renewables, LLC (AVRN) | 179.8 GWh | Jan 2009 | Dec 2024 | Wind |
| Pebble Springs Wind LLC | Avangrid Power LLC | Wasco, OR | Avangrid Renewables, LLC (AVRN) | 219.0 GWh | Dec 2008 | Dec 2024 | Wind |
| Streator Cayuga Ridge South | Avangrid Power LLC | Odell, IL | PJM Interconnection, LLC (PJM) | 673.4 GWh | Feb 2010 | Sep 2025 | Wind |
| Elm Creek Wind LLC | Avangrid Power LLC | Trimont, MN | Midcontinent Independent System Operator, Inc. (MISO) | 176.1 GWh | Nov 2008 | Dec 2024 | Wind |
| Providence Heights Wind LLC | Avangrid Power LLC | Tiskilwa, IL | PJM Interconnection, LLC (PJM) | 141.2 GWh | Jul 2008 | Dec 2024 | Wind |
| Casselman Wind Power Project | Avangrid Power LLC | Garrett, PA | PJM Interconnection, LLC (PJM) | 82.3 GWh | Nov 2007 | Dec 2024 | Wind |
| Buffalo Ridge II LLC | Avangrid Power LLC | Elkton, SD | Midcontinent Independent System Operator, Inc. (MISO) | 454.3 GWh | Nov 2010 | Sep 2025 | Wind |
| Northern Iowa Windpower II | Avangrid Power LLC | Kensett, IA | Midcontinent Independent System Operator, Inc. (MISO) | 130.2 GWh | Dec 2007 | Dec 2024 | Wind |
| Moraine II Wind LLC | Avangrid Power LLC | Woodstock, MN | Midcontinent Independent System Operator, Inc. (MISO) | 72.9 GWh | Jan 2009 | Dec 2024 | Wind |
| Penascal Wind Power LLC | Avangrid Power LLC | Sarita, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 335.6 GWh | Mar 2009 | Sep 2025 | Wind |
| MinnDakota Wind LLC | Avangrid Power LLC | Ivanhoe, MN | Midcontinent Independent System Operator, Inc. (MISO) | 282.9 GWh | Dec 2007 | Dec 2024 | Wind |
| Twin Buttes Wind Project | Avangrid Power LLC | Lamar, CO | Public Service Company of Colorado (PSCO) | 233.0 GWh | Jun 2007 | Dec 2024 | Wind |
| Lempster Wind LLC | Avangrid Power LLC | Lempster, NH | ISO New England (ISNE) | 67.7 GWh | Nov 2008 | Sep 2025 | Wind |
| Manzana Wind LLC | Avangrid Power LLC | Rosamond, CA | California Independent System Operator (CISO) | 543.7 GWh | Nov 2012 | Dec 2024 | Wind |
| Blue Creek Wind Project | Avangrid Power LLC | Paulding, OH | PJM Interconnection, LLC (PJM) | 787.6 GWh | Nov 2011 | Sep 2025 | Wind |
| South Chestnut LLC | Avangrid Power LLC | Farmington, PA | PJM Interconnection, LLC (PJM) | 95.6 GWh | Mar 2012 | Dec 2024 | Wind |
| Leaning Juniper Wind Power II | Avangrid Power LLC | Arlington, OR | Avangrid Renewables, LLC (AVRN) | 416.6 GWh | Feb 2011 | Dec 2024 | Wind |
| Hardscrabble Wind Power LLC | Avangrid Power LLC | Little Falls, NY | New York Independent System Operator (NYIS) | 163.8 GWh | Dec 2010 | Dec 2024 | Wind |
| Farmers City Wind LLC | Avangrid Power LLC | Tarkio, MO | Midcontinent Independent System Operator, Inc. (MISO) | 246.4 GWh | Mar 2009 | Dec 2024 | Wind |
| Trimont Area Wind Farm | Avangrid Power LLC | Trimont, MN | Midcontinent Independent System Operator, Inc. (MISO) | 378.9 GWh | Oct 2005 | Dec 2024 | Wind |
| Locust Ridge II LLC | Avangrid Power LLC | Shenandoah, PA | PJM Interconnection, LLC (PJM) | 184.1 GWh | Apr 2009 | Dec 2024 | Wind |
| Elk River Wind | Avangrid Power LLC | Beaumont, KS | Southwest Power Pool (SWPP) | 294.8 GWh | Nov 2005 | Dec 2024 | Wind |
| San Luis Valley Solar Ranch | Avangrid Power LLC | Mosca, CO | Public Service Company of Colorado (PSCO) | 66.4 GWh | Nov 2011 | Sep 2025 | Solar |
| Winnebago Wind Power Project | Avangrid Power LLC | Forest City, IA | Midcontinent Independent System Operator, Inc. (MISO) | 59.3 GWh | Aug 2008 | Dec 2024 | Wind |
| Big Horn Wind II | Avangrid Power LLC | Bickleton, WA | Avangrid Renewables, LLC (AVRN) | 97.5 GWh | Dec 2010 | Sep 2025 | Wind |
| New England Wind LLC | Avangrid Power LLC | Florida, MA | ISO New England (ISNE) | 74.8 GWh | Nov 2012 | Sep 2025 | Wind |
| Juniper Canyon I Wind Project | Avangrid Power LLC | Bickleton, WA | Avangrid Renewables, LLC (AVRN) | 212.2 GWh | Feb 2011 | Sep 2025 | Wind |
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 |