Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Algonquin Power Sanger LLC | Algonquin Power Sanger LLC | Sanger, CA | California Independent System Operator (CISO) | 5.1 GWh | Nov 2007 | Sep 2025 | Natural Gas |
| All World Solar Facility | All World Machinery Supply, Inc. | Roscoe, IL | PJM Interconnection, LLC (PJM) | 2.2 GWh | Oct 2023 | Dec 2024 | Solar |
| Allegany Cogen | Allegany Generating Station, LLC | Fillmore, NY | New York Independent System Operator (NYIS) | 15.5 GWh | May 1994 | Dec 2024 | Natural Gas |
| William F Matson Generating Station | Allegheny Electric Coop Inc | Huntingdon, PA | PJM Interconnection, LLC (PJM) | 85.8 GWh | May 1988 | Sep 2025 | Water |
| Allegheny Hydro No 9 | Allegheny Hydro LP | Cowansville, PA | PJM Interconnection, LLC (PJM) | 88.2 GWh | Nov 1990 | Dec 2024 | Water |
| Allegheny Hydro No 8 | Allegheny Hydro LP | Adrian, PA | PJM Interconnection, LLC (PJM) | 70.6 GWh | Nov 1990 | Dec 2024 | Water |
| Allendale Biomass | Allendale Biomass LLC | Fairfax, SC | South Carolina Public Service Authority (SC) | 137.6 GWh | Oct 2013 | Dec 2024 | Wood/Wood Waste Solids |
| Diamond Spring, LLC | ALLETE Clean Energy | Sulphur, OK | Southwest Power Pool (SWPP) | 691.7 GWh | Nov 2020 | Sep 2025 | Wind |
| Cisco | ALLETE Clean Energy | Brewster, MN | Midcontinent Independent System Operator, Inc. (MISO) | 9.1 GWh | Jan 2008 | Dec 2024 | Wind |
| Lincoln Heights I | ALLETE Clean Energy | Lake Benton, MN | Midcontinent Independent System Operator, Inc. (MISO) | 10.0 GWh | Apr 2006 | Dec 2024 | Wind |
| Lincoln Heights II | ALLETE Clean Energy | Lake Benton, MN | Midcontinent Independent System Operator, Inc. (MISO) | 6.6 GWh | Apr 2006 | Dec 2024 | Wind |
| Caddo Wind | ALLETE Clean Energy | Apache, OK | Southwest Power Pool (SWPP) | 967.9 GWh | Dec 2021 | Sep 2025 | Wind |
| Storm Lake II | ALLETE Clean Energy | Alta, IA | Midcontinent Independent System Operator, Inc. (MISO) | 114.2 GWh | Mar 1999 | Dec 2024 | Wind |
| Condon Windpower LLC | ALLETE Clean Energy | Condon, OR | Bonneville Power Administration (BPAT) | 77.0 GWh | Nov 2001 | Dec 2024 | Wind |
| Lake Benton I | ALLETE Clean Energy | Lake Benton, MN | Midcontinent Independent System Operator, Inc. (MISO) | 243.8 GWh | Jan 1998 | Dec 2024 | Wind |
| Storm Lake 1 | ALLETE Clean Energy | Alta, IA | Midcontinent Independent System Operator, Inc. (MISO) | 84.7 GWh | Apr 1999 | Dec 2024 | Wind |
| Armenia Mountain Wind Farm | ALLETE Clean Energy | Mainesburg, PA | PJM Interconnection, LLC (PJM) | 235.4 GWh | Nov 2009 | Dec 2024 | Wind |
| Glen Ullin Energy Center | ALLETE Clean Energy | Glen Ullin, ND | Midcontinent Independent System Operator, Inc. (MISO) | 426.7 GWh | Nov 2019 | Sep 2025 | Wind |
| South Peak Wind | ALLETE Clean Energy | Geyser, MT | NorthWestern Corporation (NWMT) | 240.9 GWh | Mar 2020 | Sep 2025 | Wind |
| Bison 4 Wind Energy Center | ALLETE, Inc. | New Salem, ND | Midcontinent Independent System Operator, Inc. (MISO) | 624.2 GWh | Dec 2014 | Dec 2024 | Wind |
| Bison 3 Wind Energy Center | ALLETE, Inc. | New Salem, ND | Midcontinent Independent System Operator, Inc. (MISO) | 223.3 GWh | Nov 2012 | Dec 2024 | Wind |
| Bison 2 Wind Energy Center | ALLETE, Inc. | New Salem, ND | Midcontinent Independent System Operator, Inc. (MISO) | 218.7 GWh | Nov 2012 | Dec 2024 | Wind |
| Winton | ALLETE, Inc. | Winton, MN | Midcontinent Independent System Operator, Inc. (MISO) | 10.3 GWh | Jul 1923 | Dec 2024 | Water |
| Syl Laskin | ALLETE, Inc. | Hoyt Lakes, MN | Midcontinent Independent System Operator, Inc. (MISO) | 172.0 GWh | May 1953 | Dec 2024 | Natural Gas |
| Blanchard | ALLETE, Inc. | Royalton, MN | Midcontinent Independent System Operator, Inc. (MISO) | 81.8 GWh | Jan 1925 | Dec 2024 | Water |
| Clay Boswell | ALLETE, Inc. | Cohasset, MN | Midcontinent Independent System Operator, Inc. (MISO) | 5.6 TWh | Jun 1958 | Sep 2025 | Subbituminous Coal : 99.7% |
| Fond Du Lac | ALLETE, Inc. | Duluth, MN | Midcontinent Independent System Operator, Inc. (MISO) | 54.3 GWh | Dec 1923 | Dec 2024 | Water |
| Knife Falls | ALLETE, Inc. | Cloquet, MN | Midcontinent Independent System Operator, Inc. (MISO) | 9.8 GWh | Dec 1921 | Dec 2024 | Water |
| Prairie River | ALLETE, Inc. | Grand Rapids, MN | Midcontinent Independent System Operator, Inc. (MISO) | 1.8 GWh | Mar 1920 | Dec 2024 | Water |
| Little Falls (MN) | ALLETE, Inc. | Little Falls, MN | Midcontinent Independent System Operator, Inc. (MISO) | 31.6 GWh | Dec 1905 | Dec 2024 | Water |
| M L Hibbard | ALLETE, Inc. | Duluth, MN | Midcontinent Independent System Operator, Inc. (MISO) | 95.3 GWh | May 1949 | Sep 2025 | Wood/Wood Waste Solids : 93.3% Subbituminous Coal : 5.9% Natural Gas : 0.8% |
| Thomson | ALLETE, Inc. | Carlton, MN | Midcontinent Independent System Operator, Inc. (MISO) | 290.5 GWh | Dec 1906 | Dec 2024 | Water |
| Sylvan | ALLETE, Inc. | Pillager, MN | Midcontinent Independent System Operator, Inc. (MISO) | 10.5 GWh | Dec 1912 | Dec 2024 | Water |
| Scanlon | ALLETE, Inc. | Scanlon, MN | Midcontinent Independent System Operator, Inc. (MISO) | 6.9 GWh | Dec 1922 | Dec 2024 | Water |
| Pillager | ALLETE, Inc. | Pillager, MN | Midcontinent Independent System Operator, Inc. (MISO) | 6.8 GWh | Dec 1916 | Dec 2024 | Water |
| Bison I Wind Energy Center | ALLETE, Inc. | New Salem, ND | Midcontinent Independent System Operator, Inc. (MISO) | 165.9 GWh | Nov 2010 | Dec 2024 | Wind |
| Taconite Ridge 1 Wind Energy Center | ALLETE, Inc. | Mountain Iron, MN | Midcontinent Independent System Operator, Inc. (MISO) | 47.4 GWh | Apr 2008 | Dec 2024 | Wind |
| Rapids Energy Center | ALLETE, Inc. | Grand Rapids, MN | Midcontinent Independent System Operator, Inc. (MISO) | 40.2 GWh | Dec 1942 | Dec 2024 | Natural Gas : 77.3% Water : 22.7% |
| Sylvan Solar | ALLETE, Inc. | Pillager, MN | Midcontinent Independent System Operator, Inc. (MISO) | 25.0 GWh | Jun 2023 | Dec 2024 | Solar |
| Laskin Solar | ALLETE, Inc. | Hoyt Lakes, MN | Midcontinent Independent System Operator, Inc. (MISO) | 8.1 GWh | Nov 2022 | Dec 2024 | Solar |
| Jean Duluth Solar | ALLETE, Inc. | Duluth, MN | Midcontinent Independent System Operator, Inc. (MISO) | 2.2 GWh | Nov 2022 | Dec 2024 | Solar |
| 500 Virginia Solar | Alliance HP Virginia Drive LLC | Ft. Washington, PA | PJM Interconnection, LLC (PJM) | 1.1 GWh | Jun 2011 | Dec 2024 | Solar |
| Shoemaker | Alliance NYGT, LLC | Middletown, NY | New York Independent System Operator (NYIS) | 336.0 MWh | Jun 1972 | Nov 2024 | Natural Gas |
| Hillburn | Alliance NYGT, LLC | Hillburn, NY | New York Independent System Operator (NYIS) | 527.0 MWh | Jun 1972 | Dec 2024 | Natural Gas |
| Allie L.L.C. (CSG) | Allie L.L.C. | Renville, MN | Midcontinent Independent System Operator, Inc. (MISO) | 2.2 GWh | Jul 2022 | Dec 2024 | Solar |
| Allora Solar, LLC | Allora Solar, LLC | Gilbert, SC | South Carolina Public Service Authority (SC) | 147.8 GWh | Dec 2022 | Sep 2025 | Solar |
| Alpaca | Alpaca Energy LLC | Canton Township, PA | PJM Interconnection, LLC (PJM) | 32.1 GWh | Mar 2017 | Dec 2024 | Natural Gas |
| Alpha Value Solar | Alpha Value Solar, LLC | Hertford, NC | PJM Interconnection, LLC (PJM) | 8.9 GWh | Nov 2019 | Dec 2024 | Solar |
| Brookville Smart Bus Depot Microgrid | AlphaStruxure Service Co LP | Silver Spring, MD | PJM Interconnection, LLC (PJM) | 2.1 GWh | Sep 2022 | Dec 2024 | Solar : 98.6% Natural Gas : 1.4% |
| Alpine Solar | Alpine BESS LLC | Lancaster, CA | California Independent System Operator (CISO) | 118.8 GWh | Jan 2013 | Dec 2024 | Solar |
| Verwey-Hanford Dairy Digester #1 | AlsoEnergy | Hanford, CA | California Independent System Operator (CISO) | 901.6 MWh | Sep 2016 | Dec 2024 | Other Biomass Gas |
| Alta Farms II Wind Project, LLC | Alta Farms II Wind Project, LLC | Clinton, IL | PJM Interconnection, LLC (PJM) | 551.3 GWh | Apr 2023 | Sep 2025 | Wind |
| Alta Wind Energy Center I | Alta Wind I, LLC | Mojave, CA | California Independent System Operator (CISO) | 434.7 GWh | Dec 2010 | Dec 2024 | Wind |
| Alta Wind Energy Center II | Alta Wind II, LLC | Mojave, CA | California Independent System Operator (CISO) | 364.6 GWh | Dec 2010 | Dec 2024 | Wind |
| Alta Wind Energy Center III | Alta Wind III, LLC | Mojave, CA | California Independent System Operator (CISO) | 363.2 GWh | Jan 2011 | Dec 2024 | Wind |
| Alta Wind Energy Center IV | Alta Wind IV, LLC | Mojave, CA | California Independent System Operator (CISO) | 193.4 GWh | Mar 2011 | Dec 2024 | Wind |
| Alta Wind Energy Center V | Alta Wind V, LLC | Mojave, CA | California Independent System Operator (CISO) | 288.4 GWh | Mar 2011 | Dec 2024 | Wind |
| Alta Wind X | Alta Wind X, LLC | Mojave, CA | California Independent System Operator (CISO) | 379.0 GWh | Dec 2013 | Dec 2024 | Wind |
| Alta Wind XI | Alta Wind XI, LLC | Mojave, CA | California Independent System Operator (CISO) | 269.5 GWh | Dec 2013 | Dec 2024 | Wind |
| Blythe Energy Inc | AltaGas Blythe Operations Inc | Blythe, CA | California Independent System Operator (CISO) | 371.8 GWh | Nov 2003 | Sep 2025 | Natural Gas |
| AltaGas Ripon Energy Inc. | AltaGas Ripon Energy Inc. | Ripon, CA | California Independent System Operator (CISO) | 1.6 GWh | Mar 1988 | Sep 2025 | Natural Gas |
| Altamonte Mall | Altamonte Mall | Altamonte Springs, FL | Duke Energy Florida, Inc. (FPC) | 1.3 GWh | Apr 2016 | Dec 2024 | Solar |
| Altavista Solar | Altavista Solar, LLC | Lynch Station, VA | PJM Interconnection, LLC (PJM) | 159.8 GWh | May 2021 | Sep 2025 | Solar |
| Rantoul Solar | Altorfer Inc. | Rantoul, IL | Midcontinent Independent System Operator, Inc. (MISO) | 3.1 GWh | Nov 2016 | Dec 2024 | Solar |
| FastSun 7 CSG | Altus Power America Management, LLC | Stewart, MN | Midcontinent Independent System Operator, Inc. (MISO) | 1.7 GWh | Nov 2019 | Dec 2024 | Solar |
| Pasto Solar | Altus Power America Management, LLC | Spencer, NY | New York Independent System Operator (NYIS) | 23.3 GWh | Sep 2019 | Dec 2024 | Solar |
| FastSun 8 CSG | Altus Power America Management, LLC | Courtland, MN | Midcontinent Independent System Operator, Inc. (MISO) | 2.1 GWh | Nov 2019 | Dec 2024 | Solar |
| FastSun 9 CSG | Altus Power America Management, LLC | Zumbrota, MN | Midcontinent Independent System Operator, Inc. (MISO) | 2.0 GWh | Feb 2020 | Dec 2024 | Solar |
| Daum Solar | Altus Power America Management, LLC | Rushville, NY | New York Independent System Operator (NYIS) | 6.1 GWh | Dec 2019 | Dec 2024 | Solar |
| FastSun 3 CSG | Altus Power America Management, LLC | Albany, MN | Midcontinent Independent System Operator, Inc. (MISO) | 1.9 GWh | Nov 2019 | Dec 2024 | Solar |
| Hopkinton CSG | Altus Power America Management, LLC | Hopkinton, MA | ISO New England (ISNE) | 2.8 GWh | Mar 2019 | Dec 2024 | Solar |
| FastSun 14 CSG | Altus Power America Management, LLC | Eagle Lake, MN | Midcontinent Independent System Operator, Inc. (MISO) | 1.8 GWh | Nov 2019 | Dec 2024 | Solar |
| FastSun 18 CSG | Altus Power America Management, LLC | La Crescent, MN | Midcontinent Independent System Operator, Inc. (MISO) | 1.8 GWh | Dec 2019 | Dec 2024 | Solar |
| FastSun 13 CSG | Altus Power America Management, LLC | Osakis, MN | Midcontinent Independent System Operator, Inc. (MISO) | 1.8 GWh | Nov 2019 | Dec 2024 | Solar |
| FastSun 10 CSG | Altus Power America Management, LLC | Zumbrota, MN | Midcontinent Independent System Operator, Inc. (MISO) | 2.0 GWh | Feb 2020 | Dec 2024 | Solar |
| Boas Rd #3 Community Solar Farm | Altus Power America Management, LLC | Mooers, NY | New York Independent System Operator (NYIS) | 3.1 GWh | Jul 2019 | Dec 2024 | Solar |
| Boas Rd #2 Community Solar Farm | Altus Power America Management, LLC | Mooers, NY | New York Independent System Operator (NYIS) | 3.3 GWh | Jul 2019 | Dec 2024 | Solar |
| Boas Rd #1 Community Solar Farm | Altus Power America Management, LLC | Mooers, NY | New York Independent System Operator (NYIS) | 3.3 GWh | Jul 2019 | Dec 2024 | Solar |
| Breesport Road Community Solar Farm | Altus Power America Management, LLC | Baldwin, NY | New York Independent System Operator (NYIS) | 2.8 GWh | Sep 2019 | Dec 2024 | Solar |
| Chambers Road Solar | Altus Power America Management, LLC | Big Flats, NY | New York Independent System Operator (NYIS) | 6.1 GWh | Nov 2020 | Dec 2024 | Solar |
| Flowers Solar LLC | Altus Power America Management, LLC | Benson, NC | Duke Energy Progress East (CPLE) | 7.7 GWh | Jan 2019 | Dec 2024 | Solar |
| FastSun 11 CSG | Altus Power America Management, LLC | Zumbrota, MN | Midcontinent Independent System Operator, Inc. (MISO) | 1.9 GWh | Feb 2020 | Dec 2024 | Solar |
| Hickory Grove #2 | Altus Power America Management, LLC | Horseheads, NY | New York Independent System Operator (NYIS) | 2.9 GWh | Nov 2020 | Dec 2024 | Solar |
| Greenville CSG | Altus Power America Management, LLC | Port Jervis, NY | New York Independent System Operator (NYIS) | 2.8 GWh | Jul 2019 | Dec 2024 | Solar |
| FastSun 19 CSG | Altus Power America Management, LLC | Farmington, MN | Midcontinent Independent System Operator, Inc. (MISO) | 1.8 GWh | May 2020 | Dec 2024 | Solar |
| Ellis Solar | Altus Power America Management, LLC | Ithaca, NY | New York Independent System Operator (NYIS) | 20.5 GWh | Nov 2019 | Dec 2024 | Solar |
| East Bridgewater Solar | Altus Power America Management, LLC | East Bridgewater, MA | ISO New England (ISNE) | 3.4 GWh | Oct 2017 | Dec 2024 | Solar |
| Chester CSG | Altus Power America Management, LLC | Chester, NY | New York Independent System Operator (NYIS) | 3.3 GWh | Jun 2019 | Dec 2024 | Solar |
| Warsaw Solar CSG | Altus Power America Management, LLC | Morristown, MN | Midcontinent Independent System Operator, Inc. (MISO) | 4.5 GWh | Jun 2020 | Dec 2024 | Solar |
| Northfield Solar CSG | Altus Power America Management, LLC | Northfield, MN | Midcontinent Independent System Operator, Inc. (MISO) | 9.3 GWh | Jun 2020 | Dec 2024 | Solar |
| Walcott Solar CSG | Altus Power America Management, LLC | Faribault, MN | Midcontinent Independent System Operator, Inc. (MISO) | 9.0 GWh | Jun 2020 | Dec 2024 | Solar |
| Helen Solar CSG | Altus Power America Management, LLC | Plato, MN | Midcontinent Independent System Operator, Inc. (MISO) | 8.9 GWh | Jun 2020 | Dec 2024 | Solar |
| Carver CSG | Altus Power America Management, LLC | Carver, MA | ISO New England (ISNE) | 3.6 GWh | Apr 2019 | Dec 2024 | Solar |
| Westtown CSG | Altus Power America Management, LLC | Westtown, NY | ISO New England (ISNE) | 3.2 GWh | Apr 2019 | Dec 2024 | Solar |
| Synergen Panorama, LLC CSG | Altus Power America Management, LLC | Fort Washington, MD | PJM Interconnection, LLC (PJM) | 7.9 GWh | Jun 2019 | Dec 2024 | Solar |
| Augusta Solar Farm | Altus Power America Management, LLC | Newton, NJ | PJM Interconnection, LLC (PJM) | 3.8 GWh | Apr 2016 | Dec 2024 | Solar |
| Day Four Solar LLC | Altus Power America Management, LLC | Wrightstown, NJ | PJM Interconnection, LLC (PJM) | 7.6 GWh | Sep 2016 | Dec 2024 | Solar |
| Milhurst Solar | Altus Power America Management, LLC | Manalapan, NJ | PJM Interconnection, LLC (PJM) | 1.9 GWh | Nov 2015 | Dec 2024 | Solar |
| Podunk Road CSG | Altus Power America Management, LLC | Enfield, NY | New York Independent System Operator (NYIS) | 2.9 GWh | Jan 2019 | Dec 2024 | Solar |
| NorthPark Solar | Altus Power America Management, LLC | Millstone, NJ | PJM Interconnection, LLC (PJM) | 12.9 GWh | Jan 2016 | 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 |