Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Shoreham | National Grid Generation LLC | Wading River, NY | New York Independent System Operator (NYIS) | 1.0 GWh | Mar 1966 | Dec 2025 | Distillate Fuel Oil |
| South Hampton | National Grid Generation LLC | Southampton, NY | New York Independent System Operator (NYIS) | 181.0 MWh | Feb 1963 | Dec 2025 | Distillate Fuel Oil |
| NIH Cogeneration Facility | National Institutes of Health | Bethesda, MD | PJM Interconnection, LLC (PJM) | 120.4 GWh | Jun 2004 | Jun 2026 | Natural Gas |
| National Raisin | National Raisin | Fowler, CA | California Independent System Operator (CISO) | 4.6 GWh | May 2015 | Dec 2025 | Solar |
| 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) | 4.7 GWh | May 2021 | Dec 2025 | Solar |
| NaturEner Glacier Wind Energy 1 | NaturEner Glacier Wind Energy 1 LLC | Ethridge, MT | NaturEner Power Watch, LLC (GWA) | 207.3 GWh | Sep 2008 | Jun 2026 | Wind |
| NaturEner Glacier Wind Energy 2 | NaturEner Glacier Wind Energy 2 LLC | Ethridge, MT | NaturEner Power Watch, LLC (GWA) | 205.6 GWh | Oct 2009 | May 2026 | Wind |
| NaturEner Rim Rock Energy | NaturEner Rim Rock Energy LLC | Kevin, MT | NaturEner Wind Watch, LLC (WWA) | 591.4 GWh | Nov 2012 | Jun 2026 | Wind |
| P52ES 1755 Henryton Rd Phase 1 LLC CSG | Nautilus Solar Solutions | Marriottsville, MD | PJM Interconnection, LLC (PJM) | 3.4 GWh | May 2021 | Dec 2025 | Solar |
| Mtn Solar 6 LLC (CSG) | Nautilus Solar Solutions | Sterling, CO | Western Area Power Administration - Rocky Mountain Region (WACM) | 3.9 GWh | Feb 2022 | Dec 2025 | Solar |
| Pivot Solar 7 LLC (CSG) | Nautilus Solar Solutions | Rifle, CO | Western Area Power Administration - Rocky Mountain Region (WACM) | 3.6 GWh | Jun 2022 | Dec 2025 | Solar |
| Pivot Solar 15 LLC (CSG) | Nautilus Solar Solutions | Brush, CO | Western Area Power Administration - Rocky Mountain Region (WACM) | 2.0 GWh | Nov 2022 | Dec 2024 | Solar |
| Pivot Solar 2 LLC (CSG) | Nautilus Solar Solutions | Brush, CO | Western Area Power Administration - Rocky Mountain Region (WACM) | 3.3 GWh | Nov 2022 | Dec 2025 | Solar |
| Pivot Solar 14 LLC (CSG) | Nautilus Solar Solutions | Brush, CO | Western Area Power Administration - Rocky Mountain Region (WACM) | 3.7 GWh | Nov 2022 | Dec 2025 | Solar |
| Pivot Solar 1 LLC (CSG) | Nautilus Solar Solutions | Parachute, CO | Western Area Power Administration - Rocky Mountain Region (WACM) | 1.9 GWh | Jun 2022 | Dec 2024 | Solar |
| Pivot Solar 4 LLC (CSG) | Nautilus Solar Solutions | Platteville, CO | Western Area Power Administration - Rocky Mountain Region (WACM) | 3.6 GWh | Jun 2022 | Dec 2025 | Solar |
| Bulldog Solar One, LLC | Nautilus Solar Solutions | Bowie, MD | PJM Interconnection, LLC (PJM) | 3.7 GWh | Oct 2020 | Dec 2025 | Solar |
| Pittman Solar One LLC | Nautilus Solar Solutions | Hancock, MD | PJM Interconnection, LLC (PJM) | 3.7 GWh | Nov 2020 | Dec 2025 | Solar |
| Mason Solar One LLC | Nautilus Solar Solutions | Elkton, MD | PJM Interconnection, LLC (PJM) | 1.9 GWh | Oct 2020 | Dec 2025 | Solar |
| White Marsh Solar | Nautilus Solar Solutions | White Marsh, MD | PJM Interconnection, LLC (PJM) | 2.5 GWh | Nov 2020 | Dec 2025 | Solar |
| P52ES 1755 Henryton Rd Phase 2 LLC | Nautilus Solar Solutions | Marriottsville, MD | PJM Interconnection, LLC (PJM) | 3.7 GWh | May 2021 | Dec 2025 | Solar |
| Bright Field Solar LLC(CSG) | Nautilus Solar Solutions | Burns, NY | New York Independent System Operator (NYIS) | 5.8 GWh | Nov 2021 | Dec 2025 | Solar |
| NSE Camber Solar PS11 LLC (CSG) | Nautilus Solar Solutions | Sterling, CO | Western Area Power Administration - Rocky Mountain Region (WACM) | 3.7 GWh | Feb 2022 | Dec 2025 | Solar |
| NSE Camber BH CSG 2, LLC | Nautilus Solar Solutions | Ordway, CO | Western Area Power Administration - Rocky Mountain Region (WACM) | 3.9 GWh | Oct 2021 | Dec 2025 | Solar |
| NSE Camber Solar PS13 LLC (CSG) | Nautilus Solar Solutions | Sterling, CO | Western Area Power Administration - Rocky Mountain Region (WACM) | 3.6 GWh | Jan 2022 | Dec 2025 | Solar |
| Hostetter Solar One, LLC | Nautilus Solar Solutions | Hagerstown, MD | PJM Interconnection, LLC (PJM) | 3.5 GWh | Nov 2020 | Dec 2025 | Solar |
| Burns Solar One LLC | Nautilus Solar Solutions | Reisterstown, MD | PJM Interconnection, LLC (PJM) | 3.7 GWh | Nov 2020 | Dec 2025 | Solar |
| NSE Camber Solar PS6 LLC CSG | Nautilus Solar Solutions | Platteville, CO | Western Area Power Administration - Rocky Mountain Region (WACM) | 3.6 GWh | Jan 2022 | Dec 2025 | Solar |
| NSE Camber Solar PS5 LLC (CSG) | Nautilus Solar Solutions | Platteville, CO | Western Area Power Administration - Rocky Mountain Region (WACM) | 3.6 GWh | Jan 2022 | Dec 2025 | Solar |
| TPE King Solar Holdings1, LLC (CSG) | Nautilus Solar Solutions | North Smithfield, RI | ISO New England (ISNE) | 18.3 GWh | Mar 2022 | Dec 2025 | Solar |
| Kirby Road Solar, LLC | Nautilus Solar Solutions | Clinton, MD | PJM Interconnection, LLC (PJM) | 2.4 GWh | May 2021 | Dec 2025 | Solar |
| Pivot Solar 12 LLC(CSG) | Nautilus Solar Solutions | Sterling, CO | Western Area Power Administration - Rocky Mountain Region (WACM) | 1.9 GWh | Feb 2022 | Dec 2024 | Solar |
| Pivot Solar 3 LLC (CSG) | Nautilus Solar Solutions | Parachute, CO | Western Area Power Administration - Rocky Mountain Region (WACM) | 3.8 GWh | Jun 2022 | Dec 2025 | Solar |
| Pivot Solar 8 LLC (CSG) | Nautilus Solar Solutions | Platteville, CO | Western Area Power Administration - Rocky Mountain Region (WACM) | 3.5 GWh | Jun 2022 | Dec 2025 | Solar |
| Bright Oak Solar LLC(CSG) | Nautilus Solar Solutions | Batavia, NY | New York Independent System Operator (NYIS) | 6.7 GWh | Nov 2021 | Dec 2025 | Solar |
| Bright Hill Solar LLC(CSG) | Nautilus Solar Solutions | Dansville, NY | New York Independent System Operator (NYIS) | 7.8 GWh | Nov 2021 | Dec 2025 | Solar |
| River Valley LLC (NY) (CSG) | Nautilus Solar Solutions | Olean, NY | New York Independent System Operator (NYIS) | 7.2 GWh | Nov 2021 | Dec 2025 | Solar |
| Clifton Park Solar 2, LLC | Nautilus Solar Solutions | Rexford, NY | New York Independent System Operator (NYIS) | 3.1 GWh | Nov 2020 | Dec 2025 | Solar |
| Clifton Park Solar 1, LLC | Nautilus Solar Solutions | Rexford, NY | New York Independent System Operator (NYIS) | 8.2 GWh | Nov 2020 | Dec 2025 | Solar |
| Hamlin Solar 1, LLC | Nautilus Solar Solutions | Hamlin, NY | New York Independent System Operator (NYIS) | 9.3 GWh | Nov 2020 | Dec 2025 | Solar |
| Mashpee Landfill Solar | Nautilus Solar Solutions | Mashpee, MA | ISO New England (ISNE) | 2.0 GWh | Aug 2014 | Dec 2025 | Solar |
| Exeter Mail CSG | Nautilus Solar Solutions | Exeter, RI | ISO New England (ISNE) | 8.9 GWh | Dec 2024 | Dec 2025 | Solar |
| Exeter Ten (CSG) | Nautilus Solar Solutions | Exeter, RI | ISO New England (ISNE) | 4.8 GWh | Nov 2024 | Dec 2025 | Solar |
| Comfort CSG | Nautilus Solar Solutions | Grand Island, NY | New York Independent System Operator (NYIS) | 7.8 GWh | Aug 2024 | Dec 2025 | Solar |
| Ver Plank South (CSG) | Nautilus Solar Solutions | Clay, NY | New York Independent System Operator (NYIS) | 8.3 GWh | Nov 2024 | Dec 2025 | Solar |
| Washington WS01 | Nautilus Solar Solutions | Washington, ME | ISO New England (ISNE) | 5.1 GWh | May 2022 | Dec 2025 | Solar |
| Beech Road (CSG) | Nautilus Solar Solutions | Temple Hill, MD | PJM Interconnection, LLC (PJM) | 7.9 GWh | Jul 2024 | Dec 2025 | Solar |
| Bear One | Nautilus Solar Solutions | Hancock, MD | PJM Interconnection, LLC (PJM) | 3.9 GWh | Oct 2023 | Dec 2025 | Solar |
| Altamont (NY) (CSG) | Nautilus Solar Solutions | Guilderland, NY | New York Independent System Operator (NYIS) | 3.5 GWh | Nov 2024 | Dec 2025 | Solar |
| BNRG Norridgewock (CSG) | Nautilus Solar Solutions | Norridgewock, ME | ISO New England (ISNE) | 3.3 GWh | Oct 2024 | Dec 2025 | Solar |
| Athens AT01 | Nautilus Solar Solutions | Athens, ME | ISO New England (ISNE) | 7.1 GWh | May 2022 | Dec 2025 | Solar |
| Wells (ME) | Nautilus Solar Solutions | Wells, ME | ISO New England (ISNE) | 8.4 GWh | Jun 2022 | Dec 2025 | Solar |
| Ver Plank North (CSG) | Nautilus Solar Solutions | Clay, NY | New York Independent System Operator (NYIS) | 5.0 GWh | Nov 2024 | Dec 2025 | Solar |
| North Bridgton | Nautilus Solar Solutions | Oakland, ME | ISO New England (ISNE) | 8.0 GWh | Oct 2022 | Dec 2025 | Solar |
| Mustang One | Nautilus Solar Solutions | Cambridge, MD | PJM Interconnection, LLC (PJM) | 3.2 GWh | Jan 2024 | Dec 2025 | Solar |
| Town House | Nautilus Solar Solutions | Chelsea, ME | ISO New England (ISNE) | 8.3 GWh | Nov 2022 | Dec 2025 | Solar |
| Missile Street (CSG) | Nautilus Solar Solutions | Presque Island, ME | ISO New England (ISNE) | 4.3 GWh | Nov 2024 | Dec 2025 | Solar |
| Meeting House | Nautilus Solar Solutions | North East, MD | PJM Interconnection, LLC (PJM) | 3.8 GWh | Jul 2023 | Dec 2025 | Solar |
| Dynamic - Leeds Solar (CSG) | Nautilus Solar Solutions | Leeds, ME | ISO New England (ISNE) | 8.8 GWh | Oct 2024 | Dec 2025 | Solar |
| Dynamic - Norridgewock Martin Stream (CSG) | Nautilus Solar Solutions | Norridgewock, ME | ISO New England (ISNE) | 8.8 GWh | Oct 2024 | Dec 2025 | Solar |
| Mechanic Street (CSG) | Nautilus Solar Solutions | Presque Island, ME | ISO New England (ISNE) | 4.2 GWh | Nov 2024 | Dec 2025 | Solar |
| Tiffany | Nautilus Solar Solutions | Norwich, NY | New York Independent System Operator (NYIS) | 8.2 GWh | Nov 2022 | Dec 2025 | Solar |
| Ten Oaks | Nautilus Solar Solutions | Clarksville, MD | PJM Interconnection, LLC (PJM) | 3.5 GWh | Mar 2024 | Dec 2025 | Solar |
| Standish | Nautilus Solar Solutions | Standish, ME | ISO New England (ISNE) | 7.3 GWh | Sep 2023 | Dec 2025 | Solar |
| SolarClub 30 (CSG) | Nautilus Solar Solutions | Eden Valley, MN | Midcontinent Independent System Operator, Inc. (MISO) | 2.0 GWh | Dec 2023 | Dec 2025 | Solar |
| SolarClub 03 | Nautilus Solar Solutions | Starbuck, MN | Midcontinent Independent System Operator, Inc. (MISO) | 2.0 GWh | Aug 2023 | Dec 2025 | Solar |
| Livingston Crossing (CSG) | Nautilus Solar Solutions | Clinton, MD | PJM Interconnection, LLC (PJM) | 1.0 GWh | Jun 2025 | Dec 2025 | Solar |
| Wolcott Hill (Camden) (CSG) | Nautilus Solar Solutions | Camden, NY | New York Independent System Operator (NYIS) | 6.4 GWh | Nov 2024 | Dec 2025 | Solar |
| Sheesley (CSG) | Nautilus Solar Solutions | Canton, NY | New York Independent System Operator (NYIS) | 7.0 GWh | Nov 2024 | Dec 2025 | Solar |
| Brewer (CSG) | Nautilus Solar Solutions | Brewer, ME | ISO New England (ISNE) | 7.0 GWh | Jul 2024 | Dec 2025 | Solar |
| Sidney | Nautilus Solar Solutions | Sidney, ME | ISO New England (ISNE) | 2.3 GWh | Apr 2023 | Dec 2025 | Solar |
| Shaker | Nautilus Solar Solutions | Gray, ME | ISO New England (ISNE) | 6.2 GWh | Jun 2022 | Dec 2025 | Solar |
| Farmingdale FA01 | Nautilus Solar Solutions | Farmingdale, ME | ISO New England (ISNE) | 8.0 GWh | May 2022 | Dec 2025 | Solar |
| Sanford -NY | Nautilus Solar Solutions | Sanford, ME | ISO New England (ISNE) | 8.1 GWh | Jan 2024 | Dec 2025 | Solar |
| Sanford CGA | Nautilus Solar Solutions | Sanford, ME | ISO New England (ISNE) | 7.8 GWh | May 2022 | Dec 2025 | Solar |
| Sabattus SB01 | Nautilus Solar Solutions | Sabattus, ME | ISO New England (ISNE) | 7.7 GWh | Sep 2023 | Dec 2025 | Solar |
| Ryans Ranch | Nautilus Solar Solutions | Paris, ME | ISO New England (ISNE) | 4.9 GWh | May 2022 | Dec 2025 | Solar |
| Quarry | Nautilus Solar Solutions | North Berwick, ME | ISO New England (ISNE) | 10.4 GWh | Nov 2022 | Dec 2025 | Solar |
| Fryeburg | Nautilus Solar Solutions | Fryeburg, ME | ISO New England (ISNE) | 9.3 GWh | Apr 2023 | Dec 2025 | Solar |
| Pomham Islander (CSG) | Nautilus Solar Solutions | North Smithfield, RI | ISO New England (ISNE) | 1.5 GWh | Jun 2025 | Dec 2025 | Solar |
| Pivot Solar 10 | Nautilus Solar Solutions | Aurora, CO | Public Service Company of Colorado (PSCO) | 3.8 GWh | Mar 2024 | Dec 2025 | Solar |
| KE73 CSG | Nautilus Solar Solutions | Dover, DE | PJM Interconnection, LLC (PJM) | 1.0 MWh | Nov 2025 | Dec 2025 | Solar |
| Gowans (CSG) | Nautilus Solar Solutions | Angola, NY | New York Independent System Operator (NYIS) | 2.4 GWh | Jun 2025 | Dec 2025 | Solar |
| Pivot Solar 9 | Nautilus Solar Solutions | Aurora, CO | Public Service Company of Colorado (PSCO) | 3.9 GWh | Mar 2024 | Dec 2025 | Solar |
| Peterboro (CSG) | Nautilus Solar Solutions | Vernon, NY | New York Independent System Operator (NYIS) | 6.8 GWh | May 2024 | Dec 2025 | Solar |
| Parker Place | Nautilus Solar Solutions | Salisbury, MD | PJM Interconnection, LLC (PJM) | 4.6 GWh | Mar 2024 | Dec 2025 | Solar |
| Oakland | Nautilus Solar Solutions | Oakland, ME | ISO New England (ISNE) | 8.7 GWh | Aug 2022 | Dec 2025 | Solar |
| North Woods (CSG) | Nautilus Solar Solutions | Canton, NY | New York Independent System Operator (NYIS) | 2.3 GWh | Jun 2025 | Dec 2025 | Solar |
| BNRG North Anson (CSG) | Nautilus Solar Solutions | North Anson, ME | ISO New England (ISNE) | 3.2 GWh | Oct 2024 | Dec 2025 | Solar |
| BRNG Nicolin (CSG) | Nautilus Solar Solutions | Ellsworth, ME | ISO New England (ISNE) | 5.8 GWh | Nov 2024 | Dec 2025 | Solar |
| BNRG Masardis (CSG) | Nautilus Solar Solutions | Masardis, ME | ISO New England (ISNE) | 4.5 GWh | Nov 2024 | Dec 2025 | Solar |
| Lion One | Nautilus Solar Solutions | Baltimore, MD | PJM Interconnection, LLC (PJM) | 3.6 GWh | Mar 2024 | Dec 2025 | Solar |
| SolarClub 15 LLC | Nautilus Solar Solutions | Clear Lake, MN | Midcontinent Independent System Operator, Inc. (MISO) | 2.1 GWh | Nov 2020 | Dec 2025 | Solar |
| SolarClub 10 LLC | Nautilus Solar Solutions | Monticello, MN | Midcontinent Independent System Operator, Inc. (MISO) | 2.0 GWh | Nov 2020 | Dec 2025 | Solar |
| SolarClub 20 LLC | Nautilus Solar Solutions | Wabasha, MN | Midcontinent Independent System Operator, Inc. (MISO) | 2.1 GWh | Nov 2020 | Dec 2025 | Solar |
| SolarClub 23 LLC | Nautilus Solar Solutions | La Crescent, MN | Midcontinent Independent System Operator, Inc. (MISO) | 2.1 GWh | Nov 2020 | Dec 2025 | Solar |
| SolarClub 28 LLC | Nautilus Solar Solutions | Gaylord, MN | Midcontinent Independent System Operator, Inc. (MISO) | 2.1 GWh | Nov 2020 | Dec 2025 | Solar |
| SolarClub 35 LLC | Nautilus Solar Solutions | Mankato, MN | Midcontinent Independent System Operator, Inc. (MISO) | 2.2 GWh | Nov 2020 | Dec 2025 | Solar |
| Guildlerland CSG | Nautilus Solar Solutions | Guilderland, NY | New York Independent System Operator (NYIS) | 3.0 GWh | Nov 2018 | Dec 2025 | Solar |
Summary of Power Plants By State
Figures are based on June 2026 generation numbers.| State | Rank | Active Plants | Jun 2026 Generation |
|---|---|---|---|
| Alabama | # 9 | 77 | 12,594.28 GWh |
| Alaska | # 48 | 140 | 563.53 GWh |
| Arizona | # 11 | 199 | 11,138.97 GWh |
| Arkansas | # 21 | 117 | 6,425.86 GWh |
| California | # 4 | 1,744 | 17,197.11 GWh |
| Colorado | # 29 | 309 | 4,933.21 GWh |
| Connecticut | # 34 | 173 | 3,737.86 GWh |
| Delaware | # 49 | 35 | 376.53 GWh |
| District of Columbia | # 51 | 17 | 18.29 GWh |
| Florida | # 2 | 342 | 26,309.59 GWh |
| Georgia | # 7 | 250 | 13,880.75 GWh |
| Hawaii | # 47 | 70 | 767.91 GWh |
| Idaho | # 41 | 152 | 2,099.32 GWh |
| Illinois | # 5 | 494 | 16,673.62 GWh |
| Indiana | # 18 | 222 | 8,401.10 GWh |
| Iowa | # 23 | 297 | 6,139.01 GWh |
| Kansas | # 25 | 188 | 5,758.25 GWh |
| Kentucky | # 22 | 61 | 6,181.49 GWh |
| Louisiana | # 15 | 90 | 9,779.36 GWh |
| Maine | # 45 | 242 | 1,215.46 GWh |
| Maryland | # 36 | 228 | 3,591.08 GWh |
| Massachusetts | # 44 | 666 | 1,410.23 GWh |
| Michigan | # 14 | 276 | 9,804.74 GWh |
| Minnesota | # 30 | 790 | 4,889.70 GWh |
| Mississippi | # 20 | 60 | 6,899.16 GWh |
| Missouri | # 24 | 129 | 6,066.44 GWh |
| State | Rank | Active Plants | Jun 2026 Generation |
|---|---|---|---|
| Montana | # 40 | 71 | 2,225.73 GWh |
| Nebraska | # 39 | 126 | 3,184.64 GWh |
| Nevada | # 31 | 117 | 4,654.59 GWh |
| New Hampshire | # 43 | 57 | 1,659.52 GWh |
| New Jersey | # 28 | 398 | 5,055.63 GWh |
| New Mexico | # 33 | 159 | 4,408.01 GWh |
| New York | # 10 | 1,064 | 11,564.60 GWh |
| North Carolina | # 8 | 913 | 12,773.20 GWh |
| North Dakota | # 35 | 59 | 3,713.80 GWh |
| Ohio | # 6 | 213 | 13,969.06 GWh |
| Oklahoma | # 17 | 144 | 9,156.03 GWh |
| Oregon | # 27 | 281 | 5,322.08 GWh |
| Pennsylvania | # 3 | 259 | 21,018.65 GWh |
| Rhode Island | # 46 | 107 | 854.92 GWh |
| South Carolina | # 16 | 209 | 9,442.42 GWh |
| South Dakota | # 42 | 53 | 1,803.66 GWh |
| Tennessee | # 19 | 99 | 7,036.17 GWh |
| Texas | # 1 | 1,028 | 57,844.67 GWh |
| Utah | # 38 | 129 | 3,196.09 GWh |
| Vermont | # 50 | 118 | 180.62 GWh |
| Virginia | # 12 | 250 | 10,352.13 GWh |
| Washington | # 13 | 135 | 10,051.77 GWh |
| West Virginia | # 32 | 41 | 4,489.44 GWh |
| Wisconsin | # 26 | 266 | 5,542.48 GWh |
| Wyoming | # 37 | 69 | 3,318.53 GWh |