Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Kearsarge Westerly | Kearsarge Westerly LLC | Westerly, RI | ISO New England (ISNE) | 6.8 GWh | Nov 2020 | Dec 2025 | Solar |
| Milligan 1 Wind Farm | Milligan 1 Wind, LLC | Western, NE | Southwest Power Pool (SWPP) | 998.1 GWh | Nov 2020 | May 2026 | Wind |
| ME - Novel (Lighthouse Ph I) Mars Hill | Mars Hill Road Solar Farm, LLC | Westfield, ME | ISO New England (ISNE) | 4.1 GWh | Jul 2024 | Dec 2025 | Solar |
| GSPP Terrawatt Westfield LLC CSG | Green Street Power Partners | Westfield, MA | ISO New England (ISNE) | 6.0 GWh | Jan 2019 | Dec 2025 | Solar |
| CED Westfield Solar, LLC | RWE Clean Energy | Westfield, MA | ISO New England (ISNE) | 2.7 GWh | Jul 2016 | Dec 2025 | Solar |
| Twiss Street Solar | Citizens Enterprises Corporation | Westfield, MA | ISO New England (ISNE) | 1.9 GWh | Dec 2014 | Mar 2025 | Solar |
| Westford Solar Park | MN8 Energy LLC | Westford, MA | ISO New England (ISNE) | 4.1 GWh | Mar 2012 | Dec 2025 | Solar |
| Westhampton | Sunrise on Montague Rd. LLC | Westhampton, MA | ISO New England (ISNE) | 7.4 GWh | Nov 2020 | Dec 2024 | Solar |
| Hibiscus Solar Energy Center | Florida Power & Light Co | Westlake, FL | Florida Power & Light Co. (FPL) | 145.3 GWh | Mar 2020 | May 2026 | Solar |
| Lake Charles Polymers | Equistar Chemicals LP | Westlake, LA | Midcontinent Independent System Operator, Inc. (MISO) | 195.3 GWh | Aug 2011 | May 2026 | Natural Gas |
| R S Nelson | Entergy Louisiana LLC | Westlake, LA | Midcontinent Independent System Operator, Inc. (MISO) | 2.3 TWh | Jan 1959 | May 2026 | Subbituminous Coal : 99.6% |
| Fitchburg Gas Recovery | WM Renewable Energy LLC | Westminster, MA | ISO New England (ISNE) | 31.7 GWh | Sep 2007 | Dec 2025 | Landfill Gas |
| NE Renewable Fitchburg, LLC | NE Renewable Fitchburg, LLC | Westminster, MA | ISO New England (ISNE) | 78.7 GWh | Jul 1992 | Dec 2025 | Wood/Wood Waste Solids : 98.7% Natural Gas : 1.3% |
| Overlook | Westbound Solar 3, LLC | Westminster, MA | ISO New England (ISNE) | 6.8 GWh | Feb 2023 | Dec 2025 | Solar |
| 28 Livermore Hill Road Solar | 28 Livermore Hill Road Solar, LLC | Westminster, MA | ISO New England (ISNE) | 7.5 GWh | May 2020 | Dec 2025 | Solar |
| TES Rowtier | SkyHigh 2 Solar | Westminster, MA | ISO New England (ISNE) | 9.7 GWh | Mar 2021 | Dec 2025 | Solar |
| Westminster Renewables, LLC CSG | Westminster Renewables, LLC | Westminster, MA | ISO New England (ISNE) | 2.0 GWh | Sep 2018 | Dec 2025 | Solar |
| Syncarpha Westminster Hybrid CSG | Syncarpha Westminster, LLC | Westminster, MA | ISO New England (ISNE) | 5.7 GWh | Oct 2022 | Dec 2025 | Solar |
| Theodore Drive Community Solar | Theodore Drive Solar, LLC | Westminster, MA | ISO New England (ISNE) | 2.4 GWh | Feb 2018 | Dec 2025 | Solar |
| Valenite | Central Electric Power | Westminster, SC | Duke Energy Carolinas (DUK) | 105.0 MWh | Jun 2003 | Dec 2025 | Distillate Fuel Oil |
| Westminster | MN8 Energy LLC | Westminster, VT | ISO New England (ISNE) | 2.5 GWh | Nov 2016 | Dec 2025 | Solar |
| Valencia 1 Solar CA | Altus Power America Management, LLC | Westmorland, CA | Imperial Irrigation District (IID) | 6.3 GWh | Aug 2017 | Dec 2025 | Solar |
| Weston Landfill Solar | Ameresco, Inc - Weston | Weston, MA | ISO New England (ISNE) | 2.8 GWh | Feb 2016 | Dec 2025 | Solar |
| Iatan | Evergy Metro | Weston, MO | Southwest Power Pool (SWPP) | 4.9 TWh | Apr 1980 | May 2026 | Subbituminous Coal : 99.0% Distillate Fuel Oil : 1.0% |
| Eastern Correctional Institute | Maryland Environmental Service | Westover, MD | PJM Interconnection, LLC (PJM) | 13.8 GWh | Jul 1987 | May 2026 | Natural Gas : 99.0% Distillate Fuel Oil : 1.0% |
| Westport MA 2 Community Solar | Navisun LLC | Westport, MA | ISO New England (ISNE) | 1.5 GWh | Aug 2016 | Dec 2025 | Solar |
| Westport MA 1 Community Solar | Navisun LLC | Westport, MA | ISO New England (ISNE) | 2.1 GWh | Aug 2016 | Dec 2025 | Solar |
| Westport Community Solar Garden | BWC Bass River LLC | Westport, MA | ISO New England (ISNE) | 3.7 GWh | Jun 2017 | Dec 2024 | Solar |
| Westport B Community Solar Garden | BWC Hamilton Brook LLC | Westport, MA | ISO New England (ISNE) | 7.9 GWh | Oct 2018 | Dec 2025 | Solar |
| Adirondack A+B Community Solar Garden | BWC Connecticut River LLC | Westport, MA | ISO New England (ISNE) | 8.3 GWh | Nov 2018 | Dec 2024 | Solar |
| Brookwood Drive Community Solar | AES Distributed Energy | Westport, MA | ISO New England (ISNE) | 5.5 GWh | Jul 2022 | Dec 2025 | Solar |
| Westport (MA) | Sunrise on Drift Rd. LLC | Westport, MA | ISO New England (ISNE) | 4.0 GWh | Sep 2020 | Dec 2024 | Solar |
| Pine Hill Westport | Greenbacker Renewable Energy Corporation | Westport, MA | ISO New England (ISNE) | 2.7 GWh | May 2025 | Dec 2025 | Solar |
| Westport Stone & Sand Solar (CSG) | AES Clean Energy | Westport, MA | ISO New England (ISNE) | 6.8 GWh | Feb 2024 | Dec 2025 | Solar |
| Victory Wind Farm | MidAmerican Energy Co | Westside, IA | Midcontinent Independent System Operator, Inc. (MISO) | 384.1 GWh | Nov 2006 | Dec 2025 | Wind |
| Lockenhurst Pond Solar | Generate Capital | Westtown, NY | New York Independent System Operator (NYIS) | 3.9 GWh | Oct 2022 | Dec 2025 | Solar |
| Minisink CSG | Minisink Solar LLC | Westtown, NY | New York Independent System Operator (NYIS) | 1.7 GWh | Jun 2021 | Dec 2025 | Solar |
| Westtown NY 2 | Westtown NY 2, LLC | Westtown, NY | New York Independent System Operator (NYIS) | 3.2 GWh | Jun 2020 | Dec 2025 | Solar |
| Westtown CSG | Altus Power America Management, LLC | Westtown, NY | ISO New England (ISNE) | 3.3 GWh | Apr 2019 | Dec 2025 | Solar |
| Eagle Point Power Generation | Eagle Point Power Generation LLC | Westville, NJ | PJM Interconnection, LLC (PJM) | 204.8 GWh | Oct 1990 | Dec 2025 | Natural Gas : 87.0% Distillate Fuel Oil : 13.0% |
| Wheelabrator Gloucester LP | Wheelabrator Environmental Systems | Westville, NJ | PJM Interconnection, LLC (PJM) | 84.6 GWh | Dec 1989 | May 2026 | Non-biogenic Municipal Solid Waste : 55.0% Biogenic Municipal Solid Waste : 45.0% |
| Nine Mile Point | Entergy Louisiana LLC | Westwego, LA | Midcontinent Independent System Operator, Inc. (MISO) | 8.2 TWh | Oct 1955 | May 2026 | Natural Gas : 99.2% Distillate Fuel Oil : 0.8% |
| WAL940 | Walmart Stores Texas, LLC | Westworth Village, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 446.0 MWh | Sep 2020 | Dec 2025 | Natural Gas |
| Jordan Dam | Alabama Power Co | Wetumpka, AL | Southern Company Services, Inc. - Trans (SOCO) | 313.8 GWh | Dec 1928 | Dec 2025 | Water |
| Walter Bouldin Dam | Alabama Power Co | Wetumpka, AL | Southern Company Services, Inc. - Trans (SOCO) | 398.5 GWh | Jun 1967 | Dec 2025 | Water |
| Wever Solar (150MW) | Interstate Power and Light Co | Wever, IA | Midcontinent Independent System Operator, Inc. (MISO) | 278.3 GWh | Oct 2024 | May 2026 | Solar |
| Huntington Falls | Green Mountain Power Corp | Weybridge, VT | ISO New England (ISNE) | 12.0 GWh | Sep 1988 | Dec 2025 | Water |
| Weybridge | Green Mountain Power Corp | Weybridge, VT | ISO New England (ISNE) | 9.7 GWh | Jan 1951 | Dec 2025 | Water |
| Timberline Trail Gas Recovery | WM Renewable Energy LLC | Weyerhaeser, WI | Midcontinent Independent System Operator, Inc. (MISO) | 19.1 GWh | Jan 2006 | Dec 2025 | Landfill Gas |
| Colorado Bend Energy Center | CER Colorado Bend Energy Partners LP | Wharton, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 2.1 TWh | Apr 2002 | May 2026 | Natural Gas |
| Colorado Bend II | Constellation Power, Inc | Wharton, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 6.5 TWh | May 2017 | May 2026 | Natural Gas |
| Cascade Solar (TX) | Cypress Creek Renewables | Wharton, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 9.6 GWh | Mar 2019 | Sep 2025 | Solar |
| Whately Solar | Citizens Enterprises Corporation | Whately, MA | ISO New England (ISNE) | 2.4 GWh | Feb 2013 | Dec 2025 | Solar |
| Fairview Farms Solar | NuGen Capital Management | Whately, MA | ISO New England (ISNE) | 2.6 GWh | May 2014 | Dec 2025 | Solar |
| Whatley Renewables | Whatley Renewables, LLC | Whatley, MA | ISO New England (ISNE) | 1.7 GWh | Sep 2020 | Dec 2025 | Solar |
| Long Plain Solar | Long Plain Solar, LLC | Whatley, MA | ISO New England (ISNE) | 3.5 GWh | Nov 2019 | Dec 2025 | Solar |
| Dunns Bridge I Solar | Dunns Bridge Solar Center LLC | Wheatfield, IN | Midcontinent Independent System Operator, Inc. (MISO) | 452.9 GWh | May 2023 | May 2026 | Solar |
| R M Schahfer | Northern Indiana Pub Serv Co | Wheatfield, IN | Midcontinent Independent System Operator, Inc. (MISO) | 1.2 TWh | Nov 1976 | May 2026 | Bituminous Coal : 94.1% Natural Gas : 5.9% |
| LR Wheatfield Solar 1 | LR Wheatfield Solar 1, LLC | Wheatfield, NY | ISO New England (ISNE) | 8.4 GWh | Sep 2020 | Dec 2025 | Solar |
| Bodhi Solar | Bodhi Solar, LLC | Wheatfield, NY | New York Independent System Operator (NYIS) | 7.9 GWh | Jul 2024 | Dec 2025 | Solar |
| G2 Energy Ostrom Road LLC | G2 Energy LLC | Wheatland, CA | California Independent System Operator (CISO) | 27.7 GWh | Jan 2009 | Dec 2025 | Landfill Gas |
| Wheatland Generating Facility | Duke Energy Indiana, LLC | Wheatland, IN | Midcontinent Independent System Operator, Inc. (MISO) | 153.3 GWh | May 2000 | Dec 2025 | Natural Gas |
| Wheatland | Origis Energy USA, Inc | Wheatland, IN | Midcontinent Independent System Operator, Inc. (MISO) | 107.5 GWh | - | May 2026 | Solar |
| Laramie River Station | Basin Electric Power Coop | Wheatland, WY | Western Area Power Administration - Rocky Mountain Region (WACM) | 8.0 TWh | Jun 1981 | May 2026 | Subbituminous Coal : 99.7% |
| Flat Fork Solar | Flat Fork Solar, LLC | Wheatley, AR | Midcontinent Independent System Operator, Inc. (MISO) | 338.9 GWh | Jul 2025 | May 2026 | Solar |
| Bayer - Whippany, NJ | Distributed Solar Development, LLC | Whippany, NJ | PJM Interconnection, LLC (PJM) | 2.5 GWh | Nov 2023 | Dec 2025 | Solar |
| Whiskeytown | City of Redding - (CA) | Whiskeytown, CA | Balancing Authority of Northern California (BANC) | 10.5 GWh | Aug 1986 | Dec 2025 | Water |
| Watson Seed Farm PV1 | Strata Manager, LLC | Whitakers, NC | PJM Interconnection, LLC (PJM) | 29.8 GWh | Nov 2015 | Dec 2025 | Solar |
| Whitakers | Duke Energy Renewables Services | Whitakers, NC | PJM Interconnection, LLC (PJM) | 24.2 GWh | Nov 2015 | Dec 2025 | Solar |
| Whitakers Farm (Fisher Rd) | Strata Manager, LLC | Whitakers, NC | PJM Interconnection, LLC (PJM) | 6.1 GWh | Jun 2016 | Dec 2024 | Solar |
| Biomass One LP | Biomass One LP | White City, OR | PacifiCorp West (PACW) | 199.2 GWh | Nov 1985 | Dec 2025 | Wood/Wood Waste Solids |
| Llano Estacado Wind Ranch | Llano Estacado Wind Ranch | White Deer, TX | Southwest Power Pool (SWPP) | 77.0 GWh | Nov 2001 | Dec 2025 | Wind |
| Aurora County Wind | RWE Clean Energy | White Lake, SD | Southwest Power Pool (SWPP) | 79.8 GWh | Sep 2018 | Dec 2025 | Wind |
| White Marsh Solar | Nautilus Solar Solutions | White Marsh, MD | PJM Interconnection, LLC (PJM) | 2.5 GWh | Nov 2020 | Dec 2025 | Solar |
| Eastern Landfill Gas LLC | NextEra Renewable Fuels, LLC | White Marsh, MD | PJM Interconnection, LLC (PJM) | 19.3 GWh | Sep 2006 | Dec 2025 | Landfill Gas |
| Mottville | Indiana Michigan Power Co | White Pigeon, MI | PJM Interconnection, LLC (PJM) | 5.3 GWh | Dec 1922 | Dec 2025 | Water |
| SR White Pine, LLC | SR White Pine, LLC | White Pine, TN | Tennessee Valley Authority (TVA) | 4.4 GWh | Nov 2023 | Dec 2025 | Solar |
| White Plains RFP Shapham Place | Shapham Place Solar Project 2020 LLC | White Plains, NY | New York Independent System Operator (NYIS) | 1.2 GWh | Apr 2022 | Dec 2025 | Solar |
| White Plains_RFP-Gedney Way Landfill | Distributed Solar Development, LLC | White Plains, NY | New York Independent System Operator (NYIS) | 2.6 GWh | Mar 2022 | Dec 2025 | Solar |
| The Source at White Plains (UBS) | Distributed Solar Development, LLC | White Plains, NY | New York Independent System Operator (NYIS) | 1.5 GWh | Mar 2022 | Dec 2025 | Solar |
| Hecate Energy Clarke County LLC | Dominion Renewable Energy | White Post, VA | PJM Interconnection, LLC (PJM) | 15.6 GWh | Jun 2017 | Dec 2025 | Solar |
| Deweys Mill | Green Mountain Power Corp | White River Jct., VT | ISO New England (ISNE) | 1.7 GWh | May 1989 | Dec 2025 | Water |
| Swift Creek Chemical Complex | White Springs Agrici Chem Inc | White Springs, FL | Duke Energy Florida, Inc. (FPC) | 87.5 GWh | Dec 1979 | May 2026 | Other Fuel : 95.4% Natural Gas : 4.6% |
| White Stone Ocran Solar LLC Community So | Dimension Energy LLC | White Stone, VA | PJM Interconnection, LLC (PJM) | 10.7 GWh | Jan 2024 | Dec 2025 | Solar |
| Rappahannock Solar, LLC | Rappahannock Solar, LLC | White Stone, VA | PJM Interconnection, LLC (PJM) | 2.8 GWh | Oct 2021 | Dec 2025 | Solar |
| Foul Rift Solar Farm | NJR Clean Energy Ventures Corporation | White Twp, NJ | PJM Interconnection, LLC (PJM) | 16.9 GWh | Mar 2025 | Dec 2025 | Solar |
| Deer Creek Station | Basin Electric Power Coop | White, SD | Southwest Power Pool (SWPP) | 1.2 TWh | Jul 2012 | Dec 2025 | Natural Gas |
| Coyote Ridge | Coyote Ridge LLC | White, SD | Western Area Power Administration - Rocky Mountain Region (WACM) | 380.0 GWh | Nov 2019 | May 2026 | Wind |
| NE Renewable Whitefield, LLC | NE Renewable Whitefield, LLC | Whitefield, NH | ISO New England (ISNE) | 59.3 GWh | Feb 1988 | Dec 2025 | Wood/Wood Waste Solids |
| HGS Solar I | HGS solar I, LLC | Whitehall, NY | New York Independent System Operator (NYIS) | 3.0 GWh | Aug 2016 | Dec 2025 | Solar |
| Gore Mountain Solar II | Gore Mountain Solar II, LLC | Whitehall, NY | New York Independent System Operator (NYIS) | 2.7 GWh | Aug 2016 | Dec 2025 | Solar |
| Ridgeview | WM Renewable Energy LLC | Whitelaw, WI | Midcontinent Independent System Operator, Inc. (MISO) | 37.3 GWh | Aug 2002 | Dec 2025 | Landfill Gas |
| Whitesboro Solar | Cypress Creek Renewables | Whitesboro, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 8.4 GWh | Nov 2017 | Dec 2025 | Solar |
| Whitesboro Solar II | Cypress Creek Renewables | Whitesboro, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 8.5 GWh | Nov 2017 | Dec 2025 | Solar |
| Oneida - South | Madison Energy Investments LLC | Whitestown, NY | New York Independent System Operator (NYIS) | 2.0 GWh | Nov 2015 | Dec 2025 | Solar |
| Oneida - West | Madison Energy Investments LLC | Whitestown, NY | New York Independent System Operator (NYIS) | 2.1 GWh | Nov 2015 | Oct 2025 | Solar |
| Independence North | Generate Capital | Whitesville, NY | New York Independent System Operator (NYIS) | 1.8 GWh | Jul 2025 | Dec 2025 | Solar |
| Cathcart Solar, LLC | Cathcart Solar, LLC | Whiteville, NC | Duke Energy Carolinas (DUK) | 10.1 GWh | Apr 2023 | Dec 2025 | Solar |
| Hubble Solar, LLC | Headwater Energy, LLC | Whiteville, NC | Duke Energy Progress East (CPLE) | 4.1 GWh | Mar 2023 | Dec 2025 | Solar |
| Chadbourn Farm | Strata Manager, LLC | Whiteville, NC | Duke Energy Progress East (CPLE) | 8.0 GWh | Nov 2012 | Dec 2025 | Solar |
Summary of Power Plants By State
Figures are based on May 2026 generation numbers.| State | Rank | Active Plants | May 2026 Generation |
|---|---|---|---|
| Alabama | # 8 | 77 | 11,823.92 GWh |
| Alaska | # 48 | 140 | 513.29 GWh |
| Arizona | # 14 | 196 | 9,091.99 GWh |
| Arkansas | # 25 | 117 | 4,873.33 GWh |
| California | # 4 | 1,740 | 15,360.54 GWh |
| Colorado | # 31 | 308 | 4,156.36 GWh |
| Connecticut | # 35 | 173 | 3,391.33 GWh |
| Delaware | # 49 | 35 | 236.45 GWh |
| District of Columbia | # 51 | 17 | 14.46 GWh |
| Florida | # 2 | 342 | 25,093.89 GWh |
| Georgia | # 6 | 250 | 12,138.02 GWh |
| Hawaii | # 46 | 70 | 762.50 GWh |
| Idaho | # 41 | 151 | 1,963.84 GWh |
| Illinois | # 5 | 494 | 14,816.74 GWh |
| Indiana | # 15 | 222 | 7,662.28 GWh |
| Iowa | # 21 | 297 | 5,720.38 GWh |
| Kansas | # 24 | 188 | 5,118.39 GWh |
| Kentucky | # 23 | 61 | 5,471.28 GWh |
| Louisiana | # 13 | 90 | 9,131.60 GWh |
| Maine | # 44 | 242 | 1,130.78 GWh |
| Maryland | # 37 | 228 | 3,103.37 GWh |
| Massachusetts | # 45 | 666 | 1,073.93 GWh |
| Michigan | # 11 | 276 | 9,774.25 GWh |
| Minnesota | # 28 | 790 | 4,567.82 GWh |
| Mississippi | # 20 | 60 | 6,404.61 GWh |
| Missouri | # 22 | 129 | 5,701.36 GWh |
| State | Rank | Active Plants | May 2026 Generation |
|---|---|---|---|
| Montana | # 40 | 71 | 2,053.07 GWh |
| Nebraska | # 36 | 126 | 3,193.89 GWh |
| Nevada | # 33 | 117 | 3,848.29 GWh |
| New Hampshire | # 43 | 57 | 1,198.65 GWh |
| New Jersey | # 30 | 398 | 4,274.91 GWh |
| New Mexico | # 29 | 158 | 4,513.39 GWh |
| New York | # 10 | 1,064 | 10,643.78 GWh |
| North Carolina | # 9 | 913 | 11,481.42 GWh |
| North Dakota | # 34 | 59 | 3,601.34 GWh |
| Ohio | # 7 | 211 | 11,886.21 GWh |
| Oklahoma | # 17 | 144 | 7,547.66 GWh |
| Oregon | # 27 | 281 | 4,575.23 GWh |
| Pennsylvania | # 3 | 258 | 18,234.28 GWh |
| Rhode Island | # 47 | 107 | 580.94 GWh |
| South Carolina | # 16 | 209 | 7,632.32 GWh |
| South Dakota | # 42 | 53 | 1,802.78 GWh |
| Tennessee | # 19 | 99 | 6,454.94 GWh |
| Texas | # 1 | 1,019 | 50,690.02 GWh |
| Utah | # 39 | 128 | 2,809.26 GWh |
| Vermont | # 50 | 118 | 186.37 GWh |
| Virginia | # 18 | 250 | 7,445.56 GWh |
| Washington | # 12 | 134 | 9,231.20 GWh |
| West Virginia | # 32 | 41 | 4,142.41 GWh |
| Wisconsin | # 26 | 266 | 4,582.07 GWh |
| Wyoming | # 38 | 69 | 2,983.81 GWh |