Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Mustang Hills LLC | Mustang Hills, LLC (Longroad) | Mojave, CA | California Independent System Operator (CISO) | 301.5 GWh | Apr 2012 | Dec 2024 | Wind |
| Charlestown Wind Turbine | MWRA Charlestown | Charlestown, MA | ISO New England (ISNE) | 1.2 GWh | Sep 2011 | Dec 2024 | Wind |
| Na Pua Makani Wind Project | Na Pua Makani Power Partners LLC | Kahuku, HI | 96.1 GWh | Nov 2020 | Dec 2025 | Wind | |
| Fayetteville Public Schools (Ozarks) | Nabholz Solar FPS Ozarks, LLC | Elkins, AR | Southwest Power Pool (SWPP) | 2.2 GWh | May 2023 | Dec 2024 | Solar |
| Fayetteville Public Schools (SWEPCO) | Nabholz Solar FPS, LLC | Booneville, AR | Midcontinent Independent System Operator, Inc. (MISO) | 8.7 GWh | Jul 2023 | Dec 2024 | Solar |
| Van Sant Station | NAES Corporation - (DE) | Dover, DE | PJM Interconnection, LLC (PJM) | 1.3 GWh | Apr 1991 | Dec 2024 | Natural Gas |
| Holland Energy Facility | NAES Corporation - (WA) | Beecher City, IL | Midcontinent Independent System Operator, Inc. (MISO) | 1.6 TWh | Aug 2002 | Dec 2025 | Natural Gas |
| Naknek | Naknek Electric Assn, Inc | Naknek, AK | 21.6 GWh | Nov 1977 | Dec 2024 | Distillate Fuel Oil | |
| Nalco | Nalco Co | Naperville, IL | PJM Interconnection, LLC (PJM) | 20.3 GWh | Oct 1985 | Dec 2024 | Natural Gas |
| Naples | Naples Casco Solar 1, LLC | Naples, ME | ISO New England (ISNE) | 2.7 GWh | Nov 2021 | Dec 2024 | Solar |
| NBC Field's Point Wind Farm | Narragansett Bay Commission | Providence, RI | ISO New England (ISNE) | 7.1 GWh | Sep 2012 | Dec 2025 | Wind |
| Nash 97 Solar 2 | Nash 97 Solar 2, LLC | Middlesex, NC | Duke Energy Carolinas (DUK) | 8.5 GWh | Sep 2018 | Dec 2024 | Solar |
| Music City Community Solar | Nashville Electric Service | Madison, TN | Tennessee Valley Authority (TVA) | 2.5 GWh | Jul 2018 | Dec 2024 | Solar |
| Natick Mall | Natick Mall | Natick, MA | ISO New England (ISNE) | 3.6 GWh | Sep 2018 | Dec 2024 | Solar |
| NCAH Central Utility Plant | National Centers for Animal Health | Ames, IA | Midcontinent Independent System Operator, Inc. (MISO) | 983.2 MWh | May 1996 | Dec 2025 | Natural Gas : 91.0% Distillate Fuel Oil : 9.0% |
| South Hampton | National Grid Generation LLC | Southampton, NY | New York Independent System Operator (NYIS) | 42.0 MWh | Feb 1963 | Dec 2024 | Distillate Fuel Oil |
| Shoreham | National Grid Generation LLC | Wading River, NY | New York Independent System Operator (NYIS) | 353.0 MWh | Mar 1966 | Dec 2024 | Distillate Fuel Oil |
| Port Jefferson | National Grid Generation LLC | Port Jefferson, NY | New York Independent System Operator (NYIS) | 337.7 GWh | Oct 1958 | Dec 2025 | Natural Gas : 91.0% Residual Fuel Oil : 7.9% Distillate Fuel Oil : 1.1% |
| Wading River | National Grid Generation LLC | Shoreham, NY | New York Independent System Operator (NYIS) | 6.1 GWh | Jul 1989 | Dec 2024 | Distillate Fuel Oil |
| Northport | National Grid Generation LLC | Northport, NY | New York Independent System Operator (NYIS) | 4.1 TWh | Feb 1967 | Dec 2025 | Natural Gas : 91.3% Residual Fuel Oil : 8.7% |
| E F Barrett | National Grid Generation LLC | Island Park, NY | New York Independent System Operator (NYIS) | 1.2 TWh | Oct 1956 | Dec 2025 | Natural Gas : 97.8% Residual Fuel Oil : 1.8% |
| Southold | National Grid Generation LLC | Greenport, NY | New York Independent System Operator (NYIS) | 686.0 MWh | Jul 1964 | Dec 2024 | Distillate Fuel Oil |
| East Hampton | National Grid Generation LLC | East Hampton, NY | New York Independent System Operator (NYIS) | 11.6 GWh | Nov 1962 | Nov 2024 | Distillate Fuel Oil |
| Glenwood | National Grid Generation LLC | Glenwood Landing, NY | New York Independent System Operator (NYIS) | 2.6 GWh | May 1972 | Dec 2024 | Distillate Fuel Oil |
| Holtsville | National Grid Generation LLC | Holtsville, NY | New York Independent System Operator (NYIS) | 21.3 GWh | Jun 1974 | Dec 2024 | Kerosene |
| Glenwood Landing | National Grid Generation LLC | Glenwood Landing, NY | New York Independent System Operator (NYIS) | 129.2 GWh | Mar 1967 | Dec 2024 | Natural Gas : 84.2% Distillate Fuel Oil : 15.8% |
| Cassiopeia Community Solar | National Grid Renewables | Glenwood, MN | Midcontinent Independent System Operator, Inc. (MISO) | 1.8 GWh | Feb 2019 | Dec 2024 | Solar |
| Deneb Community Solar | National Grid Renewables | Belgrade, MN | Midcontinent Independent System Operator, Inc. (MISO) | 1.8 GWh | Apr 2019 | Dec 2024 | Solar |
| Kaus Community Solar | National Grid Renewables | Claremont, MN | Midcontinent Independent System Operator, Inc. (MISO) | 1.8 GWh | Dec 2018 | Dec 2024 | Solar |
| Crux Community Solar | National Grid Renewables | Kasson, MN | Midcontinent Independent System Operator, Inc. (MISO) | 1.8 GWh | Dec 2018 | Dec 2024 | Solar |
| Aquila Community Solar | National Grid Renewables | Glenwood, MN | Midcontinent Independent System Operator, Inc. (MISO) | 1.8 GWh | Feb 2019 | Dec 2024 | Solar |
| Libra Community Solar | National Grid Renewables | Glenwood, MN | Midcontinent Independent System Operator, Inc. (MISO) | 1.8 GWh | Oct 2018 | Dec 2024 | Solar |
| Acturus Community Solar | National Grid Renewables | Kasota, MN | Midcontinent Independent System Operator, Inc. (MISO) | 1.8 GWh | Nov 2018 | Dec 2024 | Solar |
| Auriga Community Solar | National Grid Renewables | Slayton, MN | Midcontinent Independent System Operator, Inc. (MISO) | 1.7 GWh | Nov 2018 | Dec 2024 | Solar |
| Leo Community Solar | National Grid Renewables | Hadley, MN | Midcontinent Independent System Operator, Inc. (MISO) | 1.8 GWh | Nov 2018 | Dec 2024 | Solar |
| Canopus Community Solar | National Grid Renewables | Belgrade, MN | Midcontinent Independent System Operator, Inc. (MISO) | 1.8 GWh | Feb 2019 | Dec 2024 | Solar |
| Sagitta Community Solar | National Grid Renewables | Clara City, MN | Midcontinent Independent System Operator, Inc. (MISO) | 1.8 GWh | Nov 2018 | Dec 2024 | Solar |
| Aquarius Community Solar | National Grid Renewables | Tracy, MN | Midcontinent Independent System Operator, Inc. (MISO) | 1.9 GWh | Apr 2019 | Dec 2024 | Solar |
| Camellia Solar, LLC | National Grid Renewables | Glenwood, MN | Midcontinent Independent System Operator, Inc. (MISO) | 2.2 GWh | Nov 2020 | Dec 2024 | Solar |
| Honeysuckle Solar, LLC | National Grid Renewables | Lester Prairie, MN | Midcontinent Independent System Operator, Inc. (MISO) | 2.0 GWh | Dec 2020 | Dec 2024 | Solar |
| Kerria Solar, LLC | National Grid Renewables | Renville, MN | Midcontinent Independent System Operator, Inc. (MISO) | 2.1 GWh | Sep 2020 | Dec 2024 | Solar |
| Geranium Solar, LLC | National Grid Renewables | Raymond, MN | Midcontinent Independent System Operator, Inc. (MISO) | 2.1 GWh | Sep 2020 | Dec 2024 | Solar |
| Primrose Solar, LLC | National Grid Renewables | Mankato, MN | Midcontinent Independent System Operator, Inc. (MISO) | 2.0 GWh | Mar 2021 | Dec 2024 | Solar |
| Coral Bells Solar, LLC | National Grid Renewables | North Branch, MN | Midcontinent Independent System Operator, Inc. (MISO) | 2.1 GWh | Nov 2020 | Dec 2024 | Solar |
| Bellflower Solar, LLC | National Grid Renewables | Brooten, MN | Midcontinent Independent System Operator, Inc. (MISO) | 2.0 GWh | Nov 2020 | Dec 2024 | Solar |
| Iris Solar, LLC (MN) | National Grid Renewables | Nicollet, MN | Midcontinent Independent System Operator, Inc. (MISO) | 2.1 GWh | Sep 2020 | Dec 2024 | Solar |
| Bingham Solar, LLC | National Grid Renewables | St. Johns, MI | Midcontinent Independent System Operator, Inc. (MISO) | 41.0 GWh | Nov 2020 | Dec 2024 | Solar |
| Temperance Solar, LLC | National Grid Renewables | Erie, MI | Midcontinent Independent System Operator, Inc. (MISO) | 40.0 GWh | Nov 2020 | Dec 2024 | Solar |
| Hyacinth Solar, LLC | National Grid Renewables | Northfield, MN | Midcontinent Independent System Operator, Inc. (MISO) | 2.1 GWh | Sep 2020 | Dec 2024 | Solar |
| Lantana Solar, LLC | National Grid Renewables | Glenwood, MN | Midcontinent Independent System Operator, Inc. (MISO) | 2.1 GWh | Dec 2020 | Dec 2024 | Solar |
| Marigold Community Solar Garden, LLC | National Grid Renewables | Waterville, MN | Midcontinent Independent System Operator, Inc. (MISO) | 2.1 GWh | Dec 2020 | Dec 2024 | Solar |
| Westport Community Solar, LLC | National Grid Renewables | Lake Lillian, MN | Midcontinent Independent System Operator, Inc. (MISO) | 2.1 GWh | Dec 2020 | Dec 2024 | Solar |
| Aster Community Solar Garden, LLC | National Grid Renewables | Raymond, MN | Midcontinent Independent System Operator, Inc. (MISO) | 2.1 GWh | Sep 2020 | Dec 2024 | Solar |
| Allium Community Solar Garden, LLC | National Grid Renewables | Paynesville, MN | Midcontinent Independent System Operator, Inc. (MISO) | 2.1 GWh | Dec 2020 | Dec 2024 | Solar |
| Prairie Wolf Solar LLC | National Grid Renewables | Ashmore Township, IL | Midcontinent Independent System Operator, Inc. (MISO) | 379.6 GWh | Oct 2021 | Dec 2025 | Solar |
| Hydra Community Solar Garden, LLC (CSG) | National Grid Renewables | Dundas, MN | Midcontinent Independent System Operator, Inc. (MISO) | 1.8 GWh | Apr 2020 | Dec 2024 | Solar |
| Unbridled Solar | National Grid Renewables | Robards, KY | Midcontinent Independent System Operator, Inc. (MISO) | 279.8 GWh | - | Dec 2025 | Solar |
| Fayette Solar | National Grid Renewables | Greenfield, OH | PJM Interconnection, LLC (PJM) | 88.9 GWh | - | Dec 2025 | Solar |
| Louise Solar | National Grid Renewables | Taopi, MN | Midcontinent Independent System Operator, Inc. (MISO) | 92.9 GWh | Nov 2024 | Dec 2025 | Solar |
| Wild Springs | National Grid Renewables | New Underwood, SD | Western Area Power Administration - Rocky Mountain Region (WACM) | 263.7 GWh | May 2024 | Dec 2025 | Solar |
| Fillmore County Solar Project | National Grid Renewables | Spring Valley, MN | Midcontinent Independent System Operator, Inc. (MISO) | 83.0 GWh | Nov 2024 | Dec 2025 | Solar |
| Copperhead Solar, LLC | National Grid Renewables | Riesel, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 296.7 GWh | Aug 2024 | Dec 2025 | Solar |
| Kramer Solar CSG | National Grid Renewables | Hector, MN | Midcontinent Independent System Operator, Inc. (MISO) | 5.6 GWh | Nov 2017 | Dec 2024 | Solar |
| Capricornus Community Solar Garden | National Grid Renewables | Paynsville, MN | Midcontinent Independent System Operator, Inc. (MISO) | 1.8 GWh | Dec 2018 | Dec 2024 | Solar |
| Marmas Solar CSG | National Grid Renewables | St. Cloud, MN | Midcontinent Independent System Operator, Inc. (MISO) | 6.4 GWh | Mar 2018 | Dec 2024 | Solar |
| St. Cloud Solar CSG | National Grid Renewables | St. Cloud, MN | Midcontinent Independent System Operator, Inc. (MISO) | 8.5 GWh | Mar 2018 | Dec 2024 | Solar |
| Altair Community Solar Garden | National Grid Renewables | New Richmond, MN | Midcontinent Independent System Operator, Inc. (MISO) | 1.8 GWh | Jan 2019 | Dec 2024 | Solar |
| Rengstorf Solar CSG | National Grid Renewables | Coutland, MN | Midcontinent Independent System Operator, Inc. (MISO) | 9.1 GWh | Oct 2017 | Dec 2024 | Solar |
| WasecaSun | National Grid Renewables | Waseca, MN | Midcontinent Independent System Operator, Inc. (MISO) | 9.2 GWh | Jan 2018 | Dec 2024 | Solar |
| Lindstrom Solar CSG | National Grid Renewables | Lindstrom, MN | Midcontinent Independent System Operator, Inc. (MISO) | 5.3 GWh | Mar 2018 | Dec 2024 | Solar |
| Koppelman Sun CSG | National Grid Renewables | Eagle Lake, MN | Midcontinent Independent System Operator, Inc. (MISO) | 8.1 GWh | Oct 2017 | Dec 2024 | Solar |
| Johnson Solar CSG | National Grid Renewables | Edgerton, MN | Midcontinent Independent System Operator, Inc. (MISO) | 8.9 GWh | Dec 2017 | Dec 2024 | Solar |
| DodgeSun CSG | National Grid Renewables | Kasson, MN | Midcontinent Independent System Operator, Inc. (MISO) | 9.5 GWh | Nov 2017 | Dec 2024 | Solar |
| NIH Cogeneration Facility | National Institutes of Health | Bethesda, MD | PJM Interconnection, LLC (PJM) | 152.4 GWh | Jun 2004 | Dec 2025 | Natural Gas |
| National Raisin | National Raisin | Fowler, CA | California Independent System Operator (CISO) | 4.8 GWh | May 2015 | Dec 2024 | Solar |
| National Energy of Lincoln | National Salvage & Service Corporation | Lincoln, MI | Midcontinent Independent System Operator, Inc. (MISO) | 130.2 GWh | Dec 1988 | Jun 2024 | Wood/Wood Waste Solids : 81.0% Tire-derived Fuels : 18.9% |
| National Energy of McBain | National Salvage & Service Corporation | McBain, MI | Midcontinent Independent System Operator, Inc. (MISO) | 122.2 GWh | Nov 1988 | Dec 2024 | Wood/Wood Waste Solids : 88.5% Tire-derived Fuels : 11.2% |
| Nationwide | Nationwide Solar Energy LLC | Lancaster, MA | ISO New England (ISNE) | 5.5 GWh | May 2021 | Dec 2024 | Solar |
| NaturEner Glacier Wind Energy 1 | NaturEner Glacier Wind Energy 1 LLC | Ethridge, MT | NaturEner Power Watch, LLC (GWA) | 195.7 GWh | Sep 2008 | Dec 2025 | Wind |
| NaturEner Glacier Wind Energy 2 | NaturEner Glacier Wind Energy 2 LLC | Ethridge, MT | NaturEner Power Watch, LLC (GWA) | 216.9 GWh | Oct 2009 | Dec 2025 | Wind |
| NaturEner Rim Rock Energy | NaturEner Rim Rock Energy LLC | Kevin, MT | NaturEner Wind Watch, LLC (WWA) | 525.5 GWh | Nov 2012 | Dec 2025 | Wind |
| Mashpee Landfill Solar | Nautilus Solar Solutions | Mashpee, MA | ISO New England (ISNE) | 2.3 GWh | Aug 2014 | Dec 2024 | Solar |
| SolarClub 28 LLC | Nautilus Solar Solutions | Gaylord, MN | Midcontinent Independent System Operator, Inc. (MISO) | 2.2 GWh | Nov 2020 | Dec 2024 | Solar |
| SolarClub 10 LLC | Nautilus Solar Solutions | Monticello, MN | Midcontinent Independent System Operator, Inc. (MISO) | 2.1 GWh | Nov 2020 | Dec 2024 | Solar |
| SolarClub 15 LLC | Nautilus Solar Solutions | Clear Lake, MN | Midcontinent Independent System Operator, Inc. (MISO) | 2.1 GWh | Nov 2020 | Dec 2024 | Solar |
| SolarClub 20 LLC | Nautilus Solar Solutions | Wabasha, MN | Midcontinent Independent System Operator, Inc. (MISO) | 2.1 GWh | Nov 2020 | Dec 2024 | Solar |
| SolarClub 23 LLC | Nautilus Solar Solutions | La Crescent, MN | Midcontinent Independent System Operator, Inc. (MISO) | 2.2 GWh | Nov 2020 | Dec 2024 | Solar |
| SolarClub 35 LLC | Nautilus Solar Solutions | Mankato, MN | Midcontinent Independent System Operator, Inc. (MISO) | 2.1 GWh | Nov 2020 | Dec 2024 | Solar |
| Sheesley (CSG) | Nautilus Solar Solutions | Canton, NY | New York Independent System Operator (NYIS) | 15.0 MWh | Nov 2024 | Dec 2024 | Solar |
| Exeter Ten (CSG) | Nautilus Solar Solutions | Exeter, RI | ISO New England (ISNE) | 10.0 MWh | Nov 2024 | Dec 2024 | Solar |
| Peterboro (CSG) | Nautilus Solar Solutions | Vernon, NY | New York Independent System Operator (NYIS) | 2.7 GWh | May 2024 | Dec 2024 | Solar |
| Farmingdale FA01 | Nautilus Solar Solutions | Farmingdale, ME | ISO New England (ISNE) | 7.6 GWh | May 2022 | Dec 2024 | Solar |
| Quarry | Nautilus Solar Solutions | North Berwick, ME | ISO New England (ISNE) | 10.4 GWh | Nov 2022 | Dec 2024 | Solar |
| Ryans Ranch | Nautilus Solar Solutions | Paris, ME | ISO New England (ISNE) | 2.8 GWh | May 2022 | Dec 2024 | Solar |
| Standish | Nautilus Solar Solutions | Standish, ME | ISO New England (ISNE) | 7.3 GWh | Sep 2023 | Dec 2024 | Solar |
| Fryeburg | Nautilus Solar Solutions | Fryeburg, ME | ISO New England (ISNE) | 9.4 GWh | Apr 2023 | Dec 2024 | Solar |
| Sidney | Nautilus Solar Solutions | Sidney, ME | ISO New England (ISNE) | 2.3 GWh | Apr 2023 | Dec 2024 | Solar |
| North Bridgton | Nautilus Solar Solutions | Oakland, ME | ISO New England (ISNE) | 8.4 GWh | Oct 2022 | Dec 2024 | Solar |
| SolarClub 03 | Nautilus Solar Solutions | Starbuck, MN | Midcontinent Independent System Operator, Inc. (MISO) | 1.9 GWh | Aug 2023 | Dec 2024 | Solar |
| Altamont (NY) (CSG) | Nautilus Solar Solutions | Guilderland, NY | New York Independent System Operator (NYIS) | 12.0 MWh | Nov 2024 | Dec 2024 | Solar |
Summary of Power Plants By State
Figures are based on December 2025 generation numbers.| State | Rank | Active Plants | Dec 2025 Generation |
|---|---|---|---|
| Alabama | # 7 | 76 | 12,766.12 GWh |
| Alaska | # 48 | 139 | 625.46 GWh |
| Arizona | # 16 | 183 | 8,962.31 GWh |
| Arkansas | # 29 | 114 | 5,525.50 GWh |
| California | # 5 | 1,683 | 14,393.99 GWh |
| Colorado | # 31 | 297 | 4,649.38 GWh |
| Connecticut | # 34 | 162 | 4,087.83 GWh |
| Delaware | # 49 | 33 | 469.96 GWh |
| District of Columbia | # 51 | 16 | 14.80 GWh |
| Florida | # 3 | 333 | 19,379.32 GWh |
| Georgia | # 8 | 248 | 12,492.24 GWh |
| Hawaii | # 46 | 70 | 814.97 GWh |
| Idaho | # 41 | 146 | 2,123.12 GWh |
| Illinois | # 4 | 379 | 17,546.79 GWh |
| Indiana | # 13 | 214 | 9,789.95 GWh |
| Iowa | # 20 | 293 | 7,310.28 GWh |
| Kansas | # 28 | 183 | 5,586.75 GWh |
| Kentucky | # 22 | 60 | 6,716.43 GWh |
| Louisiana | # 17 | 84 | 8,587.03 GWh |
| Maine | # 45 | 215 | 1,484.81 GWh |
| Maryland | # 37 | 203 | 3,225.85 GWh |
| Massachusetts | # 43 | 640 | 2,073.13 GWh |
| Michigan | # 11 | 269 | 11,734.82 GWh |
| Minnesota | # 27 | 764 | 5,712.30 GWh |
| Mississippi | # 24 | 56 | 6,090.79 GWh |
| Missouri | # 23 | 125 | 6,623.76 GWh |
| State | Rank | Active Plants | Dec 2025 Generation |
|---|---|---|---|
| Montana | # 40 | 70 | 2,639.28 GWh |
| Nebraska | # 36 | 125 | 3,667.32 GWh |
| Nevada | # 38 | 114 | 3,217.22 GWh |
| New Hampshire | # 44 | 56 | 1,878.83 GWh |
| New Jersey | # 30 | 387 | 5,182.27 GWh |
| New Mexico | # 35 | 142 | 3,818.41 GWh |
| New York | # 10 | 950 | 11,800.05 GWh |
| North Carolina | # 9 | 904 | 12,153.04 GWh |
| North Dakota | # 33 | 58 | 4,218.72 GWh |
| Ohio | # 6 | 198 | 13,425.53 GWh |
| Oklahoma | # 18 | 141 | 7,637.23 GWh |
| Oregon | # 21 | 272 | 6,788.64 GWh |
| Pennsylvania | # 2 | 252 | 22,539.49 GWh |
| Rhode Island | # 47 | 100 | 775.70 GWh |
| South Carolina | # 15 | 207 | 8,967.44 GWh |
| South Dakota | # 42 | 52 | 2,122.20 GWh |
| Tennessee | # 19 | 88 | 7,328.17 GWh |
| Texas | # 1 | 947 | 46,150.81 GWh |
| Utah | # 39 | 125 | 2,845.12 GWh |
| Vermont | # 50 | 116 | 189.85 GWh |
| Virginia | # 14 | 237 | 9,421.16 GWh |
| Washington | # 12 | 135 | 10,635.09 GWh |
| West Virginia | # 26 | 39 | 5,763.55 GWh |
| Wisconsin | # 25 | 243 | 5,804.32 GWh |
| Wyoming | # 32 | 70 | 4,436.68 GWh |