Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| NASA Johnson Space Center CHP | Energy Systems Group LLC | Houston, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 47.1 GWh | Jun 2018 | Dec 2025 | Natural Gas |
| Williams Ignacio Natural Gas Plant | Harvest Midstream Co | Durango, CO | Western Area Power Administration - Rocky Mountain Region (WACM) | 47.1 GWh | Nov 1984 | May 2026 | Waste Heat |
| Sun Pond | Sun Pond, LLC | Tonopah, AZ | Salt River Project Agricultural Improvement and Power District (SRP) | 47.2 GWh | - | May 2026 | Solar |
| Pheasant Run Landfill Gas Recovery | WM Renewable Energy LLC | Bristol, WI | Midcontinent Independent System Operator, Inc. (MISO) | 47.2 GWh | Jan 1992 | Dec 2025 | Landfill Gas |
| Paulsell | Crow Creek Solar, LLC | Crows Landing, CA | California Independent System Operator (CISO) | 47.5 GWh | May 2024 | May 2026 | Solar |
| Olmsted Waste Energy | Olmsted County Public Works - (MN) | Rochester, MN | Midcontinent Independent System Operator, Inc. (MISO) | 47.5 GWh | Mar 1987 | Dec 2025 | Non-biogenic Municipal Solid Waste : 54.7% Biogenic Municipal Solid Waste : 44.8% Natural Gas : 0.5% |
| Fort Stewart Solar Facility | Georgia Power Co | Fort Stewart, GA | Southern Company Services, Inc. - Trans (SOCO) | 47.5 GWh | Sep 2016 | Dec 2025 | Solar |
| RE Gaskell West 4 LLC | RE Gaskell West LLC | Rosamond, CA | California Independent System Operator (CISO) | 47.5 GWh | Apr 2023 | Dec 2025 | Solar |
| Tehachapi Wind Resource II | CalWind Resources Inc | Tehachapi, CA | California Independent System Operator (CISO) | 47.6 GWh | Dec 1996 | Dec 2025 | Wind |
| Cedar Hills Wind Farm | Montana-Dakota Utilities Co | Rhame, ND | Midcontinent Independent System Operator, Inc. (MISO) | 47.6 GWh | May 2010 | Dec 2025 | Wind |
| Ripley | MN8 Energy LLC | La Plata, MD | PJM Interconnection, LLC (PJM) | 47.6 GWh | Mar 2023 | May 2026 | Solar |
| Sulphur Springs | MN8 Energy LLC | Cochise, AZ | Western Area Power Administration - Desert Southwest Region (WALC) | 47.7 GWh | Nov 2016 | Dec 2025 | Solar |
| Oberon IB | Oberon Solar IB | Odessa, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 47.8 GWh | Jun 2020 | May 2026 | Solar |
| Barrett Solar Project | Barrett Solar Project LLC (RE) | Point, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 47.8 GWh | - | May 2026 | Solar |
| Air Products Texas City | Air Products & Chemicals Inc | Texas City, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 47.9 GWh | Feb 2025 | Dec 2025 | Waste Heat |
| Evergreen BioPower LLC | Evergreen BioPower LLC | Lyons, OR | PacifiCorp West (PACW) | 47.9 GWh | Aug 2007 | Dec 2025 | Wood/Wood Waste Solids |
| Frontier Solar LLC | Boralex US Operations LLC | Newman, CA | California Independent System Operator (CISO) | 47.9 GWh | May 2016 | Dec 2025 | Solar |
| Superior Landfill Gas Recovery | WM Renewable Energy LLC | Savannah, GA | Southern Company Services, Inc. - Trans (SOCO) | 47.9 GWh | Oct 2009 | Dec 2025 | Landfill Gas |
| Windhub Solar A LLC | EDP Renewables North America LLC | Mojave, CA | California Independent System Operator (CISO) | 48.0 GWh | Nov 2019 | Dec 2025 | Solar |
| Apex Solar PV Power Project | Southern Power Co | North Las Vegas, NV | Nevada Power Company (NEVP) | 48.0 GWh | Jun 2012 | Dec 2025 | Solar |
| Simcoe Solar | Simcoe Solar | Mountain Home, ID | Idaho Power Company (IPCO) | 48.0 GWh | Feb 2017 | May 2026 | Solar |
| Middle Gorge | Los Angeles Department of Water & Power | Bishop, CA | Los Angeles Department of Water and Power (LDWP) | 48.0 GWh | Apr 1952 | Dec 2025 | Water |
| RE Gaskell West 5 LLC | RE Gaskell West LLC | Rosamond, CA | California Independent System Operator (CISO) | 48.0 GWh | Apr 2023 | Dec 2025 | Solar |
| Beaver Falls | Ketchikan Public Utilities | Ketchikan, AK | 48.0 GWh | Dec 1946 | Dec 2025 | Water | |
| Corcoran Solar 3 | RWE Clean Energy | Corcoran, CA | California Independent System Operator (CISO) | 48.1 GWh | Jan 2016 | Dec 2025 | Solar |
| Waste Management Rolling Meadows LFGTE | WM Renewable Energy LLC | Topeka, KS | Southwest Power Pool (SWPP) | 48.1 GWh | Dec 2009 | Dec 2025 | Landfill Gas |
| HTW Plant 303 COGEN | The University of Utah | Salt Lake City, UT | PacifiCorp East (PACE) | 48.2 GWh | Jul 2008 | May 2026 | Natural Gas |
| Blake | Erie Boulevard Hydropower LP | Parishville, NY | New York Independent System Operator (NYIS) | 48.2 GWh | Dec 1956 | Dec 2025 | Water |
| Wildwood Solar I, LLC | Duke Energy Renewables Services | Wasco, CA | California Independent System Operator (CISO) | 48.3 GWh | Jan 2015 | Dec 2025 | Solar |
| TA-Acacia, LLC | Onward Energy | Lancaster, CA | California Independent System Operator (CISO) | 48.3 GWh | Oct 2014 | Dec 2025 | Solar |
| Coastal Virginia Offshore Wind (CVOW) Pi | Virginia Electric & Power Co | Virginia Beach, VA | PJM Interconnection, LLC (PJM) | 48.4 GWh | Dec 2020 | May 2026 | Wind |
| Peavy Falls | Wisconsin Electric Power Co | Crystal Falls, MI | Midcontinent Independent System Operator, Inc. (MISO) | 48.4 GWh | Dec 1942 | Dec 2025 | Water |
| Dome Project | Sentinel Peak Resources California, LLC | Fellows, CA | California Independent System Operator (CISO) | 48.4 GWh | Jul 1988 | Dec 2025 | Natural Gas |
| Mt. Home Solar 1, LLC | Standard Solar | Pocatello, ID | Idaho Power Company (IPCO) | 48.5 GWh | Feb 2017 | Dec 2025 | Solar |
| AMEA Peaking | Alabama Municipal Elec Authority - (AL) | Sylacauga, AL | Southern Company Services, Inc. - Trans (SOCO) | 48.5 GWh | Apr 2004 | Dec 2025 | Natural Gas |
| Clinton Solar (OH) | Clinton Solar (OH) LLC | Martinsville, OH | PJM Interconnection, LLC (PJM) | 48.6 GWh | Sep 2025 | May 2026 | Solar |
| Waste Management Middle Peninsula LFGTE | WM Renewable Energy LLC | Glenns, VA | PJM Interconnection, LLC (PJM) | 48.6 GWh | Aug 2009 | Dec 2025 | Landfill Gas |
| South Fork Tolt | City of Seattle - (WA) | North Bend, WA | Seattle City Light (SCL) | 48.6 GWh | Oct 1995 | Dec 2025 | Water |
| RE Rosamond Two LLC | MN8 Energy LLC | Rosamond, CA | California Independent System Operator (CISO) | 48.6 GWh | Dec 2013 | Dec 2025 | Solar |
| Ryegrass Windfarm | Mountain Air Projects, LLC | Glenns Ferry, ID | Idaho Power Company (IPCO) | 48.7 GWh | Nov 2012 | Dec 2025 | Wind |
| Pleasant Hill | MidAmerican Energy Co | Pleasant Hill, IA | Midcontinent Independent System Operator, Inc. (MISO) | 48.7 GWh | May 1990 | Dec 2025 | Natural Gas |
| Poseidon Solar, LLC | Axium Arizona Renewables, LLC | Globe, AZ | Salt River Project Agricultural Improvement and Power District (SRP) | 48.8 GWh | Nov 2011 | Dec 2025 | Solar |
| Fish Creek Solar Park | DTE Electric Company | Greenville, MI | Midcontinent Independent System Operator, Inc. (MISO) | 48.8 GWh | - | May 2026 | Solar |
| DeCordova Steam Electric Station | Luminant Generation Company LLC | Granbury, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 48.8 GWh | Feb 1990 | Dec 2025 | Natural Gas : 90.9% Distillate Fuel Oil : 9.1% |
| Louisiana Tech University Power Plant | Louisiana Tech University | Ruston, LA | Midcontinent Independent System Operator, Inc. (MISO) | 48.9 GWh | Jun 2004 | Dec 2025 | Natural Gas |
| Roseburg Forest Products Biomass | Roseburg Forest Products | Weed, CA | PacifiCorp West (PACW) | 48.9 GWh | Nov 1989 | Dec 2025 | Wood/Wood Waste Solids |
| Powerlane Plant | City of Greenville - (TX) | Greenville, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 48.9 GWh | Dec 1965 | Dec 2024 | Natural Gas : 95.3% Distillate Fuel Oil : 4.7% |
| Orchard Park | Borough of Chambersburg - (PA) | Chambersburg, PA | PJM Interconnection, LLC (PJM) | 49.0 GWh | Nov 2003 | May 2026 | Natural Gas : 96.0% Distillate Fuel Oil : 4.0% |
| Tres City Power LLC | Tres Power Victoria LLC | Victoria, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 49.1 GWh | Jan 2020 | Dec 2025 | Natural Gas |
| Sturgeon | Central Hudson Gas & Elec Corp | Tillson, NY | New York Independent System Operator (NYIS) | 49.1 GWh | Dec 1923 | Dec 2025 | Water |
| White River Solar 2 | RWE Clean Energy | Alpaugh, CA | California Independent System Operator (CISO) | 49.2 GWh | Aug 2014 | Dec 2025 | Solar |
| Almond | Westlands Almond LLC | Lemoore, CA | California Independent System Operator (CISO) | 49.2 GWh | Aug 2023 | Dec 2025 | Solar |
| Oro Loma | RWE Clean Energy | Oro Loma, CA | California Independent System Operator (CISO) | 49.2 GWh | Dec 2016 | Dec 2025 | Solar |
| Benndale | Cooperative Energy | Benndale, MS | Midcontinent Independent System Operator, Inc. (MISO) | 49.2 GWh | Sep 1969 | Dec 2025 | Natural Gas |
| Dover Solar and Battery Storage | Tampa Electric Co | Dover, FL | Tampa Electric Company (TEC) | 49.2 GWh | Nov 2023 | May 2026 | Solar |
| Browns Falls | Erie Boulevard Hydropower LP | Oswegatchie, NY | New York Independent System Operator (NYIS) | 49.2 GWh | Dec 1922 | Dec 2025 | Water |
| Kilbourn | Wisconsin Power & Light Co | Wisconsin Dells, WI | Midcontinent Independent System Operator, Inc. (MISO) | 49.2 GWh | Jun 1926 | Dec 2025 | Water |
| Oasis Alta | Terra-Gen Operating Co-Wind | Mojave, CA | California Independent System Operator (CISO) | 49.3 GWh | Mar 2021 | Dec 2025 | Wind |
| Jordanelle Dam Hydroelectric Project | Central Utah Water Conservancy District | Heber, UT | PacifiCorp East (PACE) | 49.3 GWh | Jun 2008 | Dec 2025 | Water |
| Vega Solar | Vega Solar, LLC | Los Banos, CA | California Independent System Operator (CISO) | 49.3 GWh | Feb 2015 | Dec 2025 | Solar |
| Lockhart | Lockhart Power Co | Lockhart, SC | Duke Energy Carolinas (DUK) | 49.3 GWh | Dec 1920 | Dec 2025 | Water |
| Alamo Solar | Onward Energy | Oro Grande, CA | California Independent System Operator (CISO) | 49.3 GWh | Apr 2015 | Dec 2025 | Solar |
| Domino Sugar Baltimore | American Sugar Refining, Inc. | Baltimore, MD | PJM Interconnection, LLC (PJM) | 49.4 GWh | May 1955 | May 2026 | Natural Gas : 91.5% Residual Fuel Oil : 8.5% |
| Kingsley | Central Nebraska Pub P&I Dist | Ogallala, NE | Southwest Power Pool (SWPP) | 49.4 GWh | Oct 1984 | Dec 2025 | Water |
| Mozart Wind Farm | Mozart Wind, LLC | Jayton, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 49.5 GWh | Nov 2012 | Dec 2025 | Wind |
| Picture Rocks Solar, LLC | MN8 Energy LLC | Marana, AZ | Tucson Electric Power (TEPC) | 49.6 GWh | Nov 2012 | Dec 2025 | Solar |
| St. James Solar (LA) | St. James Solar, LLC | Vacherie, LA | Midcontinent Independent System Operator, Inc. (MISO) | 49.6 GWh | Jan 2023 | Dec 2025 | Solar |
| Midpoint Solar, LLC | Sunraycer Assets I LLC | Blum, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 49.6 GWh | - | May 2026 | Solar |
| Pejepscot Hydroelectric Project | Topsham Hydro Partners | Topsham, ME | ISO New England (ISNE) | 49.7 GWh | Oct 1987 | Dec 2025 | Water |
| Brent Run Generating Station | Energy Developments, Inc d/b/a EDL | Montrose, MI | Midcontinent Independent System Operator, Inc. (MISO) | 49.8 GWh | Dec 1997 | Dec 2025 | Landfill Gas |
| Fire Island Wind | Fire Island Wind LLC | Anchorage, AK | 49.8 GWh | Aug 2012 | Dec 2025 | Wind | |
| Port Allen (LA) | Placid Refining Co LLC | Port Allen, LA | Midcontinent Independent System Operator, Inc. (MISO) | 49.8 GWh | Apr 1990 | Dec 2025 | Natural Gas |
| Sawtooth Wind Project | Idaho Winds LLC | Glenns Ferry, ID | Idaho Power Company (IPCO) | 49.9 GWh | Sep 2011 | Dec 2025 | Wind |
| Fort Dodge | Sunflower Electric Power Corp | Dodge City, KS | Southwest Power Pool (SWPP) | 49.9 GWh | May 1969 | May 2026 | Natural Gas |
| Antelope Big Sky Ranch | AES Distributed Energy | Lancaster, CA | California Independent System Operator (CISO) | 49.9 GWh | Jul 2016 | Dec 2025 | Solar |
| Walt Bailey Bioenergy Facility | DC Water | Washington, DC | PJM Interconnection, LLC (PJM) | 50.0 GWh | May 2015 | May 2026 | Other Biomass Gas : 97.3% Natural Gas : 2.7% |
| McIntosh | Georgia Power Co | Rincon, GA | Southern Company Services, Inc. - Trans (SOCO) | 50.0 GWh | Jan 1979 | May 2026 | Natural Gas : 68.3% Distillate Fuel Oil : 31.7% |
| Livingston Generating Facility | Hoosier Energy R E C, Inc | Pontiac, IL | PJM Interconnection, LLC (PJM) | 50.1 GWh | Nov 1999 | Dec 2025 | Landfill Gas |
| East Campus Steam Plant | Penn State University | University Park, PA | PJM Interconnection, LLC (PJM) | 50.1 GWh | May 2011 | May 2026 | Natural Gas : 99.9% |
| Crescent | New York Power Authority | Crescent, NY | New York Independent System Operator (NYIS) | 50.1 GWh | Jun 1924 | Dec 2025 | Water |
| Grand Blanc Generating Station | Energy Developments, Inc d/b/a EDL | Grand Blanc, MI | Midcontinent Independent System Operator, Inc. (MISO) | 50.2 GWh | Jun 1994 | Dec 2025 | Landfill Gas |
| Marshall Energy Facility | Tennessee Valley Authority | Calvert City, KY | Tennessee Valley Authority (TVA) | 50.2 GWh | May 2002 | May 2026 | Natural Gas |
| Marion County Solar Project | Marion County Solar Project, LLC | Marion, OH | PJM Interconnection, LLC (PJM) | 50.2 GWh | - | May 2026 | Solar |
| Simon Solar Farm LLC | Simon Solar Farm, LLC | Social Circle, GA | Southern Company Services, Inc. - Trans (SOCO) | 50.2 GWh | Oct 2013 | Dec 2025 | Solar |
| E J West | Erie Boulevard Hydropower LP | Lake Luzerne, NY | New York Independent System Operator (NYIS) | 50.3 GWh | Dec 1929 | Dec 2025 | Water |
| Maricopa West Solar PV, LLC | Onward Energy | Taft, CA | California Independent System Operator (CISO) | 50.3 GWh | Nov 2015 | Dec 2025 | Solar |
| Tesoro Mandan Cogeneration Plant | Tesoro Refining and Marketing Co LLC | Mandan, ND | Southwest Power Pool (SWPP) | 50.4 GWh | Sep 1954 | May 2026 | Other Gas : 62.0% Natural Gas : 38.0% |
| Milner Dam Wind Park LLC | Idaho Wind Partners 1 LLC | Burley, ID | Idaho Power Company (IPCO) | 50.5 GWh | Jan 2011 | Dec 2025 | Wind |
| RE Kansas South LLC | RE Kansas South LLC | Lemoore, CA | California Independent System Operator (CISO) | 50.5 GWh | May 2013 | Dec 2025 | Solar |
| Nimbus | U S Bureau of Reclamation | Folsom, CA | Balancing Authority of Northern California (BANC) | 50.6 GWh | Apr 1955 | May 2026 | Water |
| Dart Container Corp | Dart Container Corp | Leola, PA | PJM Interconnection, LLC (PJM) | 50.6 GWh | Nov 2012 | May 2026 | Landfill Gas |
| Pumpjack Solar I | Duke Energy Renewables Services | McKittrick, CA | California Independent System Operator (CISO) | 50.6 GWh | Dec 2014 | Dec 2025 | Solar |
| Deer Rips | Brookfield White Pine Hydro LLC | Auburn, ME | ISO New England (ISNE) | 50.8 GWh | Dec 1902 | Dec 2025 | Water |
| RE Gaskell West 3 LLC | RE Gaskell West LLC | Rosamond, CA | California Independent System Operator (CISO) | 50.8 GWh | Apr 2023 | Dec 2025 | Solar |
| Hoffmann LaRoche | PB Nutclif Master, LLC | Nutley, NJ | PJM Interconnection, LLC (PJM) | 50.8 GWh | Apr 2004 | May 2026 | Natural Gas : 98.9% Distillate Fuel Oil : 1.1% |
| French Meadows | Placer County Water Agency - (CA) | Foresthill, CA | California Independent System Operator (CISO) | 50.8 GWh | Sep 1966 | Dec 2024 | Water |
| Johnson 1 | Central Nebraska Pub P&I Dist | Elwood, NE | Southwest Power Pool (SWPP) | 50.8 GWh | Mar 1941 | Dec 2025 | Water |
| Pontook Hydro Facility | Pontook Operating LP | Dummer, NH | ISO New England (ISNE) | 50.9 GWh | Nov 1986 | Dec 2025 | Water |
| Columbia Energy Center | City of Columbia - (MO) | Columbia, MO | Midcontinent Independent System Operator, Inc. (MISO) | 51.0 GWh | May 2001 | Dec 2025 | Natural Gas |
| Ray Olinger | City of Garland - (TX) | Navada, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 51.1 GWh | Jun 1967 | Dec 2025 | Natural Gas |
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 |