Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| St Marys IC | Alaska Village Elec Coop, Inc | St. Mary's, AK | 5.6 GWh | Oct 1974 | Dec 2025 | Distillate Fuel Oil | |
| TWE Chocowinity Solar, LLC | Cypress Creek Renewables | Chocowinity, NC | Duke Energy Carolinas (DUK) | 5.6 GWh | Nov 2015 | Dec 2025 | Solar |
| Wheatfield | CVE US EI3 Wheatfield LLC | Sanborn, NY | New York Independent System Operator (NYIS) | 5.6 GWh | Nov 2023 | Dec 2025 | Solar |
| Danell Bros Inc | Renewable Solar, Inc | Hanford, CA | California Independent System Operator (CISO) | 5.6 GWh | Aug 2021 | Dec 2025 | Solar |
| Dwight | Central Rivers Power MA, LLC | Chicopee, MA | ISO New England (ISNE) | 5.6 GWh | Dec 1919 | Dec 2025 | Water |
| Kearsarge SKSC2 LLC | Kearsarge SKSC2 LLC | South Kingstown, RI | ISO New England (ISNE) | 5.6 GWh | Sep 2018 | Dec 2025 | Solar |
| Norfolk Landfill Solar Project | NJR Clean Energy Ventures Corporation | Norfolk, CT | ISO New England (ISNE) | 5.6 GWh | Nov 2024 | Dec 2025 | Solar |
| Cortez Solar 1, LLC | Altus Power America Management, LLC | Cortez, CO | Western Area Power Administration - Rocky Mountain Region (WACM) | 5.6 GWh | Nov 2022 | Dec 2025 | Solar |
| Double C Generation Limited Partnership | WCAC Operating Company | Bakersfield, CA | California Independent System Operator (CISO) | 5.6 GWh | Feb 1989 | Dec 2025 | Natural Gas |
| Avon Solar Farm LLC | Avon Solar Farm LLC | Avon, NY | New York Independent System Operator (NYIS) | 5.6 GWh | Aug 2021 | Dec 2025 | Solar |
| High Sierra Limited | WCAC Operating Company | Bakersfield, CA | California Independent System Operator (CISO) | 5.6 GWh | Feb 1989 | Dec 2025 | Natural Gas |
| Ararat Rock Solar, LLC | Oppidum Renewables USA, LLC | Mount Airy, NC | Duke Energy Carolinas (DUK) | 5.6 GWh | Aug 2012 | Dec 2025 | Solar |
| BWC Rams Horn Channel LLC | Navisun LLC | Beverly, MA | ISO New England (ISNE) | 5.6 GWh | Nov 2020 | Dec 2025 | Solar |
| Progress Solar III, LLC | Oppidum Renewables USA, LLC | Maxton, NC | Duke Energy Progress East (CPLE) | 5.6 GWh | Oct 2012 | Dec 2025 | Solar |
| Pivot Niagara Solar | Pivot Energy | Lewiston, NY | New York Independent System Operator (NYIS) | 5.6 GWh | Sep 2024 | Dec 2025 | Solar |
| Kearsarge Ludlow LLC | Kearsarge Ludlow LLC | Ludlow, MA | ISO New England (ISNE) | 5.6 GWh | Nov 2020 | Dec 2025 | Solar |
| Smithfield 3 | Altus Power America Management, LLC | Milford, UT | Western Area Power Administration - Rocky Mountain Region (WACM) | 5.6 GWh | Jun 2023 | Dec 2025 | Solar |
| Dissigno Healdsburg FPV, LLC | Palmetto Power Management LLC | Healdsburg, CA | California Independent System Operator (CISO) | 5.6 GWh | Nov 2020 | Dec 2025 | Solar |
| Easton CSG 1 LLC | Easton CSG 1 LLC | Easton, ME | ISO New England (ISNE) | 5.6 GWh | Jan 2024 | Dec 2025 | Solar |
| Lenox Renewables | Lenox Renewables, LLC | Canastota, NY | ISO New England (ISNE) | 5.6 GWh | Aug 2021 | Dec 2025 | Solar |
| USS Cogburn Solar LLC (CSG) | United States Solar Corporation | Greeley, CO | Public Service Company of Colorado (PSCO) | 5.6 GWh | Nov 2024 | Dec 2025 | Solar |
| Wilbraham | BWC East Brook, LLC | Wilbraham, MA | ISO New England (ISNE) | 5.6 GWh | Nov 2020 | Dec 2025 | Solar |
| Springfield Solar PV | NSTAR Electric Company | Springfield, MA | ISO New England (ISNE) | 5.5 GWh | Dec 2018 | Dec 2025 | Solar |
| Three Rivers Solar LLC | ASD Three Rivers Road MA Solar LLC | Wilbraham, MA | ISO New England (ISNE) | 5.5 GWh | Oct 2024 | Dec 2025 | Solar |
| Amazon TUS2 | SkyHigh 2 Solar | Tucson, AZ | Tucson Electric Power (TEPC) | 5.5 GWh | May 2022 | Dec 2025 | Solar |
| Old Catawba PV 1 | Strata Manager, LLC | Claremont, NC | Duke Energy Carolinas (DUK) | 5.5 GWh | Nov 2015 | Dec 2025 | Solar |
| Anoka County MN CONX | SoCore Energy LLC | Ramsey, MN | Midcontinent Independent System Operator, Inc. (MISO) | 5.5 GWh | Sep 2018 | Dec 2025 | Solar |
| AES Baird Solar CSG | AES Clean Energy | Albion, NY | New York Independent System Operator (NYIS) | 5.5 GWh | Apr 2025 | Dec 2025 | Solar |
| NY Potsdam 28 Hamilton St. Solar | Potsdam Community Solar 2, LLC | Potsdam, NY | New York Independent System Operator (NYIS) | 5.5 GWh | Dec 2023 | Dec 2025 | Solar |
| Waters River | City of Peabody - (MA) | Peabody, MA | ISO New England (ISNE) | 5.5 GWh | Nov 1971 | Nov 2025 | Natural Gas : 71.3% Distillate Fuel Oil : 28.7% |
| Grand Casino Hinckley Solar | DG Central 1, LLC | Hinckley, MN | Midcontinent Independent System Operator, Inc. (MISO) | 5.5 GWh | Apr 2022 | Dec 2025 | Solar |
| One Ten Partners PV | One Ten Partners, LLC | Palmdale, CA | California Independent System Operator (CISO) | 5.5 GWh | Aug 2017 | Dec 2025 | Solar |
| NASA Wallops Flight Facility Solar | Ameresco Federal Solutions | Wallops Island, VA | PJM Interconnection, LLC (PJM) | 5.5 GWh | Feb 2020 | Dec 2025 | Solar |
| Arpin Dam | Zero6 Energy Hydro | Radisson, WI | Midcontinent Independent System Operator, Inc. (MISO) | 5.5 GWh | Aug 1971 | Aug 2025 | Water |
| NY Lancaster Gunnville Rd Site 1 Solar C | AC Power 14, LLC | Lancaster, NY | New York Independent System Operator (NYIS) | 5.5 GWh | Jan 2024 | Oct 2025 | Solar |
| Augusta CSG, LLC | Dimension Energy LLC | Fishersville, VA | PJM Interconnection, LLC (PJM) | 5.5 GWh | Mar 2024 | Dec 2025 | Solar |
| Bonanza BioEnergy LLC | Bonanza BioEnergy LLC | Garden City, KS | Southwest Power Pool (SWPP) | 5.5 GWh | Jul 2008 | Aug 2026 | Natural Gas |
| Searcy Water II | Entegrity Solar SWU 2, LLC | Searcy, AR | Midcontinent Independent System Operator, Inc. (MISO) | 5.5 GWh | May 2021 | Dec 2025 | Solar |
| Big Creek Water Works | Big Creek Water Works Ltd | Hyampom, CA | California Independent System Operator (CISO) | 5.5 GWh | Dec 1986 | May 2026 | Water |
| Montana Solar Facility | El Paso Electric Co | El Paso, TX | El Paso Electric Company (EPE) | 5.5 GWh | Apr 2017 | Dec 2025 | Solar |
| Brookwood Drive Community Solar | AES Distributed Energy | Westport, MA | ISO New England (ISNE) | 5.5 GWh | Jul 2022 | Dec 2025 | Solar |
| Mahany | Greenbacker Renewable Energy Corporation | Arkport, NY | New York Independent System Operator (NYIS) | 5.5 GWh | Jan 2025 | Dec 2025 | Solar |
| Osage (IA) | City of Osage - (IA) | Osage, IA | Midcontinent Independent System Operator, Inc. (MISO) | 5.5 GWh | Aug 1963 | Dec 2025 | Wind : 81.8% Solar : 18.2% |
| CNMEC Solar Energy Center | Exus New Mexico | Estancia, NM | Public Service Company of New Mexico (PNM) | 5.5 GWh | Sep 2018 | Dec 2025 | Solar |
| Quittacas Pond Solar | RWE Clean Energy | Rochester, MA | ISO New England (ISNE) | 5.5 GWh | Nov 2013 | Dec 2025 | Solar |
| Martin Creek Farm LLC | Strata Manager, LLC | Henderson, NC | Duke Energy Progress East (CPLE) | 5.5 GWh | Feb 2014 | Dec 2025 | Solar |
| Stromland Solar | Altus Power America Management, LLC | Cochrane, WI | Midcontinent Independent System Operator, Inc. (MISO) | 5.5 GWh | Nov 2021 | Dec 2025 | Solar |
| Buckhorn Solar Plant | Evergreen Wind, LLC | Paragonah, UT | PacifiCorp East (PACE) | 5.5 GWh | Nov 2015 | Dec 2025 | Solar |
| West Brookfield Solar - Gilbertsville Rd | Nautilus Solar Solutions | West Brookfield, MA | ISO New England (ISNE) | 5.5 GWh | May 2017 | Dec 2025 | Solar |
| Kearsarge SKSC1 LLC | Kearsarge SKSC1 LLC | South Kingstown, RI | ISO New England (ISNE) | 5.5 GWh | Sep 2018 | Dec 2025 | Solar |
| Emporia | Emporia Hydro Power LP | Emporia, VA | PJM Interconnection, LLC (PJM) | 5.5 GWh | Dec 1985 | Dec 2025 | Water |
| Richland Township Solar II, LLC | Birch Creek Power, LLC | Washburn, IL | Midcontinent Independent System Operator, Inc. (MISO) | 5.5 GWh | Aug 2025 | Dec 2025 | Solar |
| Beals Medina Solar LLC CSG | AES Distributed Energy | Medina, NY | New York Independent System Operator (NYIS) | 5.5 GWh | Apr 2020 | Dec 2025 | Solar |
| ABEC #3 dba Lakeview Dairy | ABEC #3 LLC | Bakersfield, CA | California Independent System Operator (CISO) | 5.5 GWh | Jan 2018 | Dec 2025 | Other Biomass Gas |
| Ennis Solar, LLC | CI-II Mitchell Holding LLC | Lillington, NC | Duke Energy Progress East (CPLE) | 5.4 GWh | Oct 2019 | Dec 2025 | Solar |
| Barre Peaker | Southern California Edison Co | Stanton, CA | California Independent System Operator (CISO) | 5.4 GWh | Aug 2007 | Nov 2025 | Natural Gas |
| Longfalls Facility | Ampersand Long Falls Hydro, LLC | West Carthage, NY | New York Independent System Operator (NYIS) | 5.4 GWh | Sep 1991 | Dec 2025 | Water |
| West Tisbury Generating Facility | Vineyard Reliability LLC | West Tisbury, MA | ISO New England (ISNE) | 5.4 GWh | Dec 1974 | Sep 2025 | Distillate Fuel Oil |
| Kern Front Limited | WCAC Operating Company | Bakersfield, CA | California Independent System Operator (CISO) | 5.4 GWh | Jan 1989 | Dec 2025 | Natural Gas |
| Springfield Wind | Arkansas River Power Authority | Springfield, CO | Public Service Company of Colorado (PSCO) | 5.4 GWh | Jan 2004 | Dec 2025 | Wind |
| Great Divide Solar, LLC | Adapture Renewables, Inc. | Canyon Creek, MT | NorthWestern Corporation (NWMT) | 5.4 GWh | Aug 2017 | Aug 2026 | Solar |
| Holdrege Solar Center | Adapture Renewables, Inc. | Lincoln, NE | Southwest Power Pool (SWPP) | 5.4 GWh | May 2016 | Aug 2026 | Solar |
| North Palm Springs 1A | Altus Power America Management, LLC | Palm Springs, CA | California Independent System Operator (CISO) | 5.4 GWh | Mar 2012 | Dec 2025 | Solar |
| Saratoga Solar III, LLC | Green Street Power Partners | Middle Grove, NY | ISO New England (ISNE) | 5.4 GWh | Nov 2023 | Dec 2025 | Solar |
| King City Peaking | Calpine Corp-King City | King City, CA | California Independent System Operator (CISO) | 5.4 GWh | Mar 2002 | Dec 2025 | Natural Gas |
| Krumkill Road Solar South, LLC | Generate Capital | Guilderland, NY | New York Independent System Operator (NYIS) | 5.4 GWh | Jul 2024 | Dec 2025 | Solar |
| Hunt Creek | LSE Perseus LLC | Nichols, NY | New York Independent System Operator (NYIS) | 5.4 GWh | Dec 2020 | Dec 2025 | Solar |
| Oak Street Solar | Citizens Enterprises Corporation | Springfield, MA | ISO New England (ISNE) | 5.4 GWh | Nov 2019 | Dec 2025 | Solar |
| Kinsley II Landfill Solar System | Public Service Elec & Gas Co | Sewell, NJ | PJM Interconnection, LLC (PJM) | 5.4 GWh | Dec 2019 | Dec 2025 | Solar |
| Green Farm | Cypress Creek Renewables | Robersonville, NC | PJM Interconnection, LLC (PJM) | 5.4 GWh | Dec 2015 | Dec 2025 | Solar |
| SP-231 Clifton | Madison Energy Investments LLC | Clifton, ME | ISO New England (ISNE) | 5.4 GWh | Nov 2024 | Dec 2025 | Solar |
| BYU - Hawaii | SkyHigh 2 Solar | Laie, HI | (HECO) | 5.4 GWh | Oct 2021 | Dec 2025 | Solar |
| Lime Wind | Lime Wind LLC | Huntington, OR | Idaho Power Company (IPCO) | 5.4 GWh | Nov 2011 | Dec 2025 | Wind |
| SEPV Sierra | SEPV Sierra, LLC | Lancaster, CA | California Independent System Operator (CISO) | 5.4 GWh | Mar 2020 | Dec 2025 | Solar |
| Tulare 1 and 2 | Arevon Energy, Inc. | Tulare, CA | California Independent System Operator (CISO) | 5.4 GWh | Dec 2013 | Dec 2025 | Solar |
| Hudson | Captona Hudson LLC | Hudson, MA | ISO New England (ISNE) | 5.4 GWh | Apr 2017 | Dec 2025 | Solar |
| Phelps 158 Solar Farm | CleanCapital Holdings | Conway, NC | PJM Interconnection, LLC (PJM) | 5.4 GWh | Jan 2018 | Dec 2025 | Solar |
| Fresno Solar | Wellhead Services, Inc | San Joaquin, CA | California Independent System Operator (CISO) | 5.4 GWh | Sep 2015 | Aug 2025 | Solar |
| Gratis Road Solar Facility | Walton Solar | Monroe, GA | Southern Company Services, Inc. - Trans (SOCO) | 5.4 GWh | Dec 2017 | Dec 2025 | Solar |
| Red Maple Solar | Terraform Arcadia | Cleveland, MN | Midcontinent Independent System Operator, Inc. (MISO) | 5.4 GWh | May 2018 | Dec 2025 | Solar |
| Trona Solar III | Trona Solar III LLC | Trona, CA | California Independent System Operator (CISO) | 5.4 GWh | Mar 2023 | Dec 2025 | Solar |
| Nautilus Winsted Solar (CSG) | Nautilus Solar Solutions | Winsted, MN | Midcontinent Independent System Operator, Inc. (MISO) | 5.4 GWh | Mar 2019 | Aug 2026 | Solar |
| Crystal Falls | City of Crystal Falls - (MI) | Crystal Falls, MI | Midcontinent Independent System Operator, Inc. (MISO) | 5.4 GWh | May 1914 | Dec 2025 | Water |
| Quinebaug Lower Project | Quinebaug Associates LLC | Brooklyn, CT | ISO New England (ISNE) | 5.4 GWh | Mar 1990 | Dec 2025 | Water |
| Antares Community Solar | Antares Community Solar | Tracy, MN | Midcontinent Independent System Operator, Inc. (MISO) | 5.4 GWh | May 2018 | Dec 2025 | Solar |
| Upson County GA S1 LLC | SolRiver Capital LLC | Thomaston, GA | Southern Company Services, Inc. - Trans (SOCO) | 5.4 GWh | Mar 2023 | Dec 2025 | Solar |
| Sugarloaf Hydro Plant | Eagle Creek Renewable Energy, LLC | Leadville, CO | Public Service Company of Colorado (PSCO) | 5.4 GWh | Oct 1985 | Oct 2025 | Water |
| Ny Frankfort Bleecker St - Frankfort -NG | Frankfort Solar Farm LLC | Frankfort, NY | New York Independent System Operator (NYIS) | 5.4 GWh | May 2024 | Dec 2025 | Solar |
| Yadkin 601 Farm | Yadkin 601 Farm, LLC | Yadkinville, NC | Duke Energy Carolinas (DUK) | 5.4 GWh | May 2015 | Dec 2025 | Solar |
| Lambie Energy Center | Gilroy Energy Center LLC | Suisun, CA | California Independent System Operator (CISO) | 5.4 GWh | Dec 2002 | Dec 2025 | Natural Gas |
| Gap Pacific Distribution Center | MN8 Energy LLC | Fresno, CA | California Independent System Operator (CISO) | 5.4 GWh | Sep 2008 | Dec 2025 | Solar |
| Marathon Petroleum - Robinson Refinery | Onyx Asset Services Group | Robinson, IL | Midcontinent Independent System Operator, Inc. (MISO) | 5.4 GWh | May 2025 | Dec 2025 | Solar |
| Progress Solar II, LLC | Oppidum Renewables USA, LLC | Fairmont, NC | Duke Energy Progress East (CPLE) | 5.4 GWh | Oct 2012 | Dec 2025 | Solar |
| Old Plank Road Solar Farm, LLC | Southeastern Solar Farm Fund, LLC | Jacksonville, FL | JEA (JEA) | 5.3 GWh | Sep 2017 | Dec 2025 | Solar |
| Carthage B | NY USLE Carthage SR26 B LLC | Carthage, NY | New York Independent System Operator (NYIS) | 5.3 GWh | Feb 2022 | Dec 2025 | Solar |
| Greene Community Solar | Greene Community Solar LLC | Chenango Forks, NY | New York Independent System Operator (NYIS) | 5.3 GWh | Nov 2024 | Dec 2025 | Solar |
| Yardville Solar Farm | Public Service Elec & Gas Co | Hamilton, NJ | PJM Interconnection, LLC (PJM) | 5.3 GWh | Nov 2010 | Dec 2025 | Solar |
| Rockmart | Cardinal Renewables | Rockmart, GA | Southern Company Services, Inc. - Trans (SOCO) | 5.3 GWh | Oct 2022 | Dec 2025 | Solar |
| Essex Solar | SRC Partnership 15 LLC | Wyoming, IL | PJM Interconnection, LLC (PJM) | 5.3 GWh | Apr 2025 | Dec 2025 | Solar |
| Northline Solar CSG | AES Clean Energy | Schaghticoke, NY | New York Independent System Operator (NYIS) | 5.3 GWh | Aug 2024 | Dec 2025 | Solar |
Summary of Power Plants By State
Figures are based on August 2026 generation numbers.| State | Rank | Active Plants | Aug 2026 Generation |
|---|---|---|---|
| Alabama | # 9 | 80 | 13,897.78 GWh |
| Alaska | # 48 | 146 | 672.99 GWh |
| Arizona | # 10 | 203 | 13,589.64 GWh |
| Arkansas | # 23 | 122 | 7,027.75 GWh |
| California | # 3 | 1,840 | 24,164.86 GWh |
| Colorado | # 30 | 321 | 5,322.30 GWh |
| Connecticut | # 34 | 180 | 4,400.98 GWh |
| Delaware | # 49 | 35 | 555.40 GWh |
| District of Columbia | # 51 | 19 | 21.71 GWh |
| Florida | # 2 | 345 | 28,185.93 GWh |
| Georgia | # 6 | 261 | 15,282.60 GWh |
| Hawaii | # 47 | 73 | 863.62 GWh |
| Idaho | # 43 | 152 | 1,754.56 GWh |
| Illinois | # 5 | 556 | 18,683.36 GWh |
| Indiana | # 17 | 226 | 9,970.06 GWh |
| Iowa | # 27 | 301 | 5,759.64 GWh |
| Kansas | # 26 | 191 | 6,368.18 GWh |
| Kentucky | # 21 | 63 | 7,221.26 GWh |
| Louisiana | # 14 | 93 | 10,670.45 GWh |
| Maine | # 45 | 250 | 1,285.31 GWh |
| Maryland | # 37 | 236 | 3,745.22 GWh |
| Massachusetts | # 41 | 679 | 1,958.59 GWh |
| Michigan | # 12 | 288 | 12,064.19 GWh |
| Minnesota | # 32 | 794 | 5,047.38 GWh |
| Mississippi | # 19 | 62 | 8,358.70 GWh |
| Missouri | # 22 | 134 | 7,125.71 GWh |
| State | Rank | Active Plants | Aug 2026 Generation |
|---|---|---|---|
| Montana | # 40 | 72 | 2,266.60 GWh |
| Nebraska | # 39 | 132 | 3,448.00 GWh |
| Nevada | # 29 | 117 | 5,523.31 GWh |
| New Hampshire | # 42 | 60 | 1,901.10 GWh |
| New Jersey | # 25 | 409 | 6,440.88 GWh |
| New Mexico | # 33 | 166 | 4,571.47 GWh |
| New York | # 11 | 1,087 | 13,130.21 GWh |
| North Carolina | # 8 | 921 | 14,263.55 GWh |
| North Dakota | # 38 | 62 | 3,579.89 GWh |
| Ohio | # 7 | 216 | 14,448.49 GWh |
| Oklahoma | # 13 | 153 | 10,965.38 GWh |
| Oregon | # 31 | 292 | 5,257.14 GWh |
| Pennsylvania | # 4 | 270 | 23,772.83 GWh |
| Rhode Island | # 46 | 108 | 924.31 GWh |
| South Carolina | # 16 | 214 | 9,989.71 GWh |
| South Dakota | # 44 | 53 | 1,486.65 GWh |
| Tennessee | # 18 | 101 | 8,430.26 GWh |
| Texas | # 1 | 1,069 | 65,726.98 GWh |
| Utah | # 36 | 131 | 4,074.82 GWh |
| Vermont | # 50 | 118 | 175.56 GWh |
| Virginia | # 15 | 255 | 10,241.54 GWh |
| Washington | # 20 | 137 | 8,189.60 GWh |
| West Virginia | # 28 | 41 | 5,593.74 GWh |
| Wisconsin | # 24 | 272 | 6,683.19 GWh |
| Wyoming | # 35 | 71 | 4,322.19 GWh |