Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Raft River Geothermal Power Plant | US Geothermal Inc. | Malta, ID | Bonneville Power Administration (BPAT) | 88.6 GWh | Dec 2007 | Dec 2023 | Geothermal |
| Lemolo 1 | PacifiCorp | Idleyld Park, OR | PacifiCorp West (PACW) | 88.5 GWh | Jun 1955 | Dec 2023 | Water |
| High Falls - Saranac NY | New York State Elec & Gas Corp | Town of Saranac, NY | New York Independent System Operator (NYIS) | 88.5 GWh | Jul 1948 | Dec 2023 | Water |
| Washington County Power LLC | SEPG Operating Services, LLC WCP | Sandersville, GA | Southern Company Services, Inc. - Trans (SOCO) | 88.5 GWh | May 2003 | Dec 2023 | Natural Gas |
| Niland Gas Turbine Plant | Imperial Irrigation District | Niland, CA | Imperial Irrigation District (IID) | 88.4 GWh | May 2008 | Dec 2023 | Natural Gas |
| Pea Ridge | Florida Power & Light Co | Pace, FL | Southern Company Services, Inc. - Trans (SOCO) | 88.4 GWh | Mar 1998 | Dec 2023 | Natural Gas |
| Weston Hydro | Brookfield White Pine Hydro LLC | Skowhegan, ME | ISO New England (ISNE) | 88.4 GWh | Dec 1919 | Dec 2023 | Water |
| Cow Branch | Cow Branch Wind Power, LLC | Tarkio, MO | Associated Electric Cooperative, Inc. (AECI) | 88.4 GWh | Mar 2008 | Aug 2024 | Wind |
| Stillwater Energy Center | Stillwater Utilities Authority | Stillwater, OK | Southwest Power Pool (SWPP) | 88.4 GWh | Jun 2016 | Dec 2023 | Natural Gas |
| Deerfield Wind LLC | Avangrid Renewables LLC | Searsburg, VT | ISO New England (ISNE) | 88.4 GWh | Nov 2017 | Aug 2024 | Wind |
| OCI Alamo Solar I Hybrid | OCI Solar Power | San Antonio, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 88.3 GWh | Nov 2013 | Dec 2023 | Solar |
| Woodyard | Florida Power & Light Co | Clewiston, FL | Florida Power & Light Co. (FPL) | 88.3 GWh | - | Aug 2024 | Solar |
| Ewington Energy Systems, LLC | Ewington Energy Systems, LLC | Worthington, MN | Midcontinent Independent System Operator, Inc. (MISO) | 88.3 GWh | Dec 2007 | Dec 2023 | Wind |
| Paddock Solar | Wisconsin Power & Light Co | Beloit, WI | Midcontinent Independent System Operator, Inc. (MISO) | 88.2 GWh | Oct 2023 | Aug 2024 | Solar |
| Friendswood Energy | Tejas Power Generation LLC | Houston, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 88.2 GWh | Oct 2018 | Dec 2023 | Natural Gas |
| Drum 1 | Pacific Gas & Electric Co. | Alta, CA | California Independent System Operator (CISO) | 88.2 GWh | Oct 1913 | Dec 2023 | Water |
| Vancourt Solar Interconnections | Rayos del Sol Solar Project, LLC | La Feria, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 88.1 GWh | Aug 2022 | Aug 2024 | Solar |
| Sierra Pacific Lincoln Facility | Sierra Pacific Industries | Lincoln, CA | California Independent System Operator (CISO) | 87.9 GWh | Feb 2004 | Dec 2023 | Wood/Wood Waste Solids |
| Sunnybrook Solar Project - Hybrid | Sunnybrook Farm Solar, LLC | Scottsburg, VA | PJM Interconnection, LLC (PJM) | 87.8 GWh | Nov 2022 | Aug 2024 | Solar |
| Sanford Solar | Sanford Airport Solar, LLC | Sanford, ME | ISO New England (ISNE) | 87.8 GWh | Oct 2020 | Aug 2024 | Solar |
| Upper Salmon B | Idaho Power Co | Hagerman, ID | Idaho Power Company (IPCO) | 87.8 GWh | Aug 1947 | Dec 2023 | Water |
| Amistad Dam & Power | International Bound & Wtr Comm | Del Rio, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 87.6 GWh | May 1983 | Dec 2023 | Water |
| Kayenta Solar Project | NGI-Kayenta Solar Lessor I, LLC | Kayenta, AZ | Western Area Power Administration - Desert Southwest Region (WALC) | 87.6 GWh | Apr 2017 | Aug 2024 | Solar |
| Clayville | City of Vineland - (NJ) | Vineland, NJ | PJM Interconnection, LLC (PJM) | 87.4 GWh | Oct 2015 | Dec 2023 | Natural Gas |
| Sycamore Solar | Dominion Energy Inc. | Gretna, VA | PJM Interconnection, LLC (PJM) | 87.3 GWh | Feb 2023 | Aug 2024 | Solar |
| Brightside | Luminant Generation Company LLC | Beeville, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 87.3 GWh | Apr 2022 | Aug 2024 | Solar |
| Macon Energy Center | City of Macon - (MO) | Macon, MO | Associated Electric Cooperative, Inc. (AECI) | 87.3 GWh | Apr 2003 | Dec 2023 | Natural Gas |
| Oxford Dam | Duke Energy Carolinas, LLC | Conover, NC | Duke Energy Carolinas (DUK) | 87.3 GWh | Mar 1928 | Dec 2023 | Water |
| Howard Down | City of Vineland - (NJ) | Vineland, NJ | PJM Interconnection, LLC (PJM) | 87.2 GWh | May 2012 | Aug 2024 | Natural Gas |
| Horseshoe Solar, LLC | Horseshoe Solar, LLC | Tooele, UT | PacifiCorp East (PACE) | 87.1 GWh | - | Aug 2024 | Solar |
| Copco 2 | PacifiCorp | Hornbrook, CA | PacifiCorp West (PACW) | 87.0 GWh | Jun 1925 | May 2023 | Water |
| 85 B | Wind Wall 1 LLC | Tehachapi, CA | California Independent System Operator (CISO) | 86.9 GWh | Dec 1984 | Dec 2023 | Wind |
| Eielson AFB Central Heat & Power Plant | U S Air Force-Eielson AFB | Eielson AFB, AK | 86.9 GWh | Sep 1952 | Dec 2023 | Subbituminous Coal : 99.5% | |
| Dearborn | Duke Energy Carolinas, LLC | Great Falls, SC | Duke Energy Carolinas (DUK) | 86.9 GWh | Feb 1923 | Dec 2023 | Water |
| Mooreland | Western Farmers Elec Coop, Inc | Mooreland, OK | Southwest Power Pool (SWPP) | 86.8 GWh | Feb 1964 | Dec 2023 | Natural Gas |
| Iowa State University | Iowa State University | Ames, IA | Midcontinent Independent System Operator, Inc. (MISO) | 86.8 GWh | Sep 1960 | Aug 2024 | Natural Gas : 99.5% |
| Lookout Windpower LLC | Lookout Windpower, LLC | Berlin, PA | PJM Interconnection, LLC (PJM) | 86.8 GWh | Sep 2008 | Dec 2023 | Wind |
| Ocotillo Wells | Conductive Power | Borrego Springs, CA | California Independent System Operator (CISO) | 86.8 GWh | Aug 2023 | Aug 2024 | Solar |
| Flying Cloud Power Partners LLC | Avangrid Renewables LLC | Lake Park, IA | Midcontinent Independent System Operator, Inc. (MISO) | 86.7 GWh | Nov 2003 | Dec 2023 | Wind |
| High Mesa | High Mesa Energy, LLC | King Hill, ID | Idaho Power Company (IPCO) | 86.7 GWh | Nov 2012 | Aug 2024 | Wind |
| Allegheny Hydro No 9 | Allegheny Hydro LP | Cowansville, PA | PJM Interconnection, LLC (PJM) | 86.7 GWh | Nov 1990 | Dec 2023 | Water |
| Seneca Energy | Seneca Energy II | Seneca Falls, NY | New York Independent System Operator (NYIS) | 86.6 GWh | Feb 1996 | Aug 2024 | Landfill Gas |
| Lake Lynn Hydro Station | Eagle Creek Renewable Energy, LLC | Lake Lynn, PA | PJM Interconnection, LLC (PJM) | 86.5 GWh | Apr 1926 | Dec 2023 | Water |
| OE_AZ1 | Onward Energy | Salome, AZ | Western Area Power Administration - Desert Southwest Region (WALC) | 86.4 GWh | Nov 2019 | Aug 2024 | Solar |
| Schaghticoke | Erie Boulevard Hydropower LP | Schaghticoke, NY | New York Independent System Operator (NYIS) | 86.4 GWh | Dec 1907 | Dec 2023 | Water |
| Skysol | Skysol Holdco LLC | Merrill, OR | PacifiCorp West (PACW) | 86.4 GWh | Nov 2023 | Aug 2024 | Solar |
| Hawthorne Creek | Florida Power & Light Co | TBD, FL | Florida Power & Light Co. (FPL) | 86.3 GWh | - | Aug 2024 | Solar |
| Savannah River Mill | Georgia-Pacific Consr Prods LP-Savannah | Rincon, GA | Southern Company Services, Inc. - Trans (SOCO) | 86.3 GWh | Nov 1986 | Dec 2023 | Petroleum Coke : 62.7% Bituminous Coal : 21.7% Natural Gas : 15.6% |
| Winchester Power Park | Lower Colorado River Authority | Winchester, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 86.2 GWh | Apr 2010 | Dec 2023 | Natural Gas |
| Omega Hills Gas Recovery | WM Renewable Energy LLC | Germantown, WI | Midcontinent Independent System Operator, Inc. (MISO) | 86.2 GWh | Nov 1985 | Aug 2024 | Landfill Gas |
| Casselman Wind Power Project | Avangrid Renewables LLC | Garrett, PA | PJM Interconnection, LLC (PJM) | 85.8 GWh | Nov 2007 | Dec 2023 | Wind |
| Seabrook Solar | Dominion Energy Inc. | Seabrook, SC | Dominion Energy South Carolina, Inc. (SCEG) | 85.3 GWh | Nov 2019 | Aug 2024 | Solar |
| Busch Ranch Wind Energy Farm | Black Hills Colorado Electric, LLC | Walsenburg, CO | Public Service Company of Colorado (PSCO) | 85.2 GWh | Sep 2012 | Dec 2023 | Wind |
| Grazing Yak Solar | Grazing Yak Solar, LLC | Calhan, CO | Western Area Power Administration - Rocky Mountain Region (WACM) | 85.0 GWh | Oct 2019 | Aug 2024 | Solar |
| Caden Energix Axton LLC | Caden Energix Axton LLC | Axton, VA | PJM Interconnection, LLC (PJM) | 84.8 GWh | Nov 2023 | Aug 2024 | Solar |
| Jonesboro City Water & Light Plant | City Water and Light Plant | Jonesboro, AR | Midcontinent Independent System Operator, Inc. (MISO) | 84.7 GWh | Jun 1999 | Dec 2023 | Natural Gas |
| Indian River Generating Station | Indian River Operations Inc | Dagsboro, DE | PJM Interconnection, LLC (PJM) | 84.7 GWh | May 1967 | Aug 2024 | Bituminous Coal : 95.3% Distillate Fuel Oil : 4.7% |
| Ainsworth Wind | Nebraska Public Power District | Ainsworth, NE | Southwest Power Pool (SWPP) | 84.7 GWh | Sep 2005 | Dec 2023 | Wind |
| Agrilectric Power Partners Ltd | Agrilectric Power Partners Ltd | Lake Charles, LA | Midcontinent Independent System Operator, Inc. (MISO) | 84.7 GWh | Jun 1984 | Dec 2023 | Agricultural By-Products : 99.2% Natural Gas : 0.8% |
| Red Rock | Arizona Public Service Co | Red Rock, AZ | Arizona Public Service Company (AZPS) | 84.7 GWh | Jan 2017 | Aug 2024 | Solar |
| Buffalo Ridge I LLC | Avangrid Renewables LLC | Elkton, SD | Midcontinent Independent System Operator, Inc. (MISO) | 84.7 GWh | Mar 2009 | Aug 2024 | Wind |
| Franklin Solar Hybrid | Franklin Solar Idaho | Twin Falls, ID | Idaho Power Company (IPCO) | 84.6 GWh | - | Aug 2024 | Solar |
| Bucks Creek | Pacific Gas & Electric Co. | Storrie, CA | California Independent System Operator (CISO) | 84.5 GWh | Feb 1928 | Sep 2023 | Water |
| NASA Johnson Space Center CHP | Energy Systems Group LLC | Houston, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 84.5 GWh | Jun 2018 | Dec 2023 | Natural Gas |
| Fox Creek Solar | John Laing US Solar Corp. | Louisburg, NC | Duke Energy Progress East (CPLE) | 84.3 GWh | Oct 2018 | Aug 2024 | Solar |
| Cane Creek | Cane Creek Solar, LLC | Pachuta, MS | Southern Company Services, Inc. - Trans (SOCO) | 84.1 GWh | - | Aug 2024 | Solar |
| Bluegrass Ridge | Wind Capital Holdings, LLC | King City, MO | Associated Electric Cooperative, Inc. (AECI) | 84.1 GWh | May 2007 | Jun 2024 | Wind |
| Hazlehurst III | SR Hazlehurst III, LLC | Hazlehurst, GA | Southern Company Services, Inc. - Trans (SOCO) | 84.0 GWh | Nov 2019 | Aug 2024 | Solar |
| Ameresco Ox Mountain | AMERESCO Ox Mountain Energy LLC | Half Moon Bay, CA | California Independent System Operator (CISO) | 84.0 GWh | Nov 2008 | Aug 2024 | Landfill Gas |
| Gulf Coast Solar Center III | Arevon Energy, Inc. | Bellview, FL | Southern Company Services, Inc. - Trans (SOCO) | 84.0 GWh | Oct 2017 | Aug 2024 | Solar |
| Whirlwind Energy Center | Whirlwind Energy LLC | Floydada, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 83.9 GWh | Nov 2007 | Dec 2023 | Wind |
| River Mill | Portland General Electric Co | Estacada, OR | Portland General Electric Company (PGE) | 83.8 GWh | Oct 1911 | Dec 2023 | Water |
| Greenfield Wind - MT | Greenbacker Renewable Energy Corporation | Fairfield, MT | NorthWestern Corporation (NWMT) | 83.7 GWh | Sep 2016 | Dec 2023 | Wind |
| Sky Global Power One | Sky Global Power One Pledgor, LLC | Rock Island, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 83.7 GWh | Apr 2016 | Dec 2023 | Natural Gas |
| Piney Creek Solar | Dominion Energy Inc. | Clover, VA | PJM Interconnection, LLC (PJM) | 83.6 GWh | Jul 2023 | Aug 2024 | Solar |
| Auwahi Wind Energy Hybrid | Auwahi Wind Energy LLC | Kula, HI | 83.6 GWh | Nov 2012 | Dec 2023 | Wind | |
| University Park South | University Park Energy LLC | University Park, IL | PJM Interconnection, LLC (PJM) | 83.4 GWh | May 2001 | Dec 2023 | Natural Gas |
| Wheatland Generating Facility | Duke Energy Indiana, LLC | Wheatland, IN | Midcontinent Independent System Operator, Inc. (MISO) | 83.3 GWh | May 2000 | Dec 2023 | Natural Gas |
| Mojave 3/4/5 | Terra-Gen Operating Co-Wind | Mojave, CA | California Independent System Operator (CISO) | 83.2 GWh | Nov 1990 | Dec 2023 | Wind |
| CP Kelco San Diego Plant | CP Kelco US Inc. | San Diego, CA | California Independent System Operator (CISO) | 83.2 GWh | Sep 1983 | Aug 2024 | Natural Gas |
| St Croix Falls | Northern States Power Co - Minnesota | St Croix Falls, WI | Midcontinent Independent System Operator, Inc. (MISO) | 83.1 GWh | Dec 1909 | Dec 2023 | Water |
| G McNeilus Wind Farm Dodge Center | Justin McNeilus | Dodge Center, MN | Midcontinent Independent System Operator, Inc. (MISO) | 83.1 GWh | Aug 2002 | Dec 2023 | Wind |
| Central Utility Plant at White Oak | GSA Metropolitan Service Center | Silver Spring, MD | PJM Interconnection, LLC (PJM) | 83.0 GWh | Oct 2003 | Aug 2024 | Natural Gas : 99.9% |
| Seville 2 | Duke Energy Renewables Services | Ocotillo Wells, CA | Imperial Irrigation District (IID) | 83.0 GWh | Nov 2015 | Dec 2023 | Solar |
| Spectrum Solar PV Power Project | Southern Power Co | Las Vegas, NV | Nevada Power Company (NEVP) | 83.0 GWh | Aug 2013 | Dec 2023 | Solar |
| Little Bear Solar 1, LLC | Little Bear Solar 1, LLC (Longroad) | Mendota, CA | California Independent System Operator (CISO) | 83.0 GWh | Nov 2020 | Aug 2024 | Solar |
| San Emidio | USG Nevada LLC | Gerlach, NV | Nevada Power Company (NEVP) | 83.0 GWh | Apr 2012 | Dec 2023 | Geothermal |
| Brazos Wind Farm | Shell Wind Energy Inc. | Fluvanna, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 82.9 GWh | Nov 2003 | Dec 2023 | Wind |
| West Marinette 34 | Madison Gas & Electric Co | Peshtigo, WI | Midcontinent Independent System Operator, Inc. (MISO) | 82.9 GWh | May 2000 | Dec 2023 | Natural Gas |
| Muck Valley Hydroelectric | Brookfield Renewable Trading and Marketing LP | NA, CA | California Independent System Operator (CISO) | 82.8 GWh | Nov 1988 | Dec 2023 | Water |
| Horse Mesa | Salt River Project | Apache Junction, AZ | Salt River Project Agricultural Improvement and Power District (SRP) | 82.7 GWh | Mar 1927 | Aug 2024 | Water |
| Beardsley | Oakdale&South San Joaquin Irrigation D. | None, CA | California Independent System Operator (CISO) | 82.7 GWh | Apr 1957 | Dec 2023 | Water |
| Paddys Run | Louisville Gas & Electric Co | Louisville, KY | Louisville Gas and Electric Company and Kentucky Utilities Company (LGEE) | 82.6 GWh | May 1968 | Aug 2024 | Natural Gas |
| Saddleback Ridge Wind Farm | CPV Saddleback Ridge Wind, LLC | Carthage, ME | ISO New England (ISNE) | 82.5 GWh | Nov 2014 | Dec 2023 | Wind |
| Sonny Solar LLC | Pine Gate Renewables | Elberton, GA | Southern Company Services, Inc. - Trans (SOCO) | 82.4 GWh | May 2023 | Aug 2024 | Solar |
| Generate Colchester Fuel Cells, LLC | Generate Colchester Fuel Cells, LLC | Colchester, CT | ISO New England (ISNE) | 82.3 GWh | Sep 2021 | Dec 2023 | Natural Gas |
| Diamond Willow Wind Facility | Montana-Dakota Utilities Co | Baker, MT | Midcontinent Independent System Operator, Inc. (MISO) | 82.1 GWh | Nov 2007 | Dec 2023 | Wind |
| Big Bend II Solar | Tampa Electric Co | Apollo Beach, FL | Tampa Electric Company (TEC) | 82.1 GWh | Dec 2021 | Aug 2024 | Solar |
| Androscoggin Energy Center | JGT2 Energy LLC | Jay, ME | ISO New England (ISNE) | 82.0 GWh | Sep 1999 | Dec 2023 | Natural Gas : 96.1% Distillate Fuel Oil : 3.9% |
| West Point PH | Pacific Gas & Electric Co. | Pioneer, CA | California Independent System Operator (CISO) | 81.9 GWh | Oct 1948 | Dec 2023 | Water |
Summary of Power Plants By State
Figures are based on August 2024 generation numbers.| State | Rank | Active Plants | Aug 2024 Generation |
|---|---|---|---|
| Alabama | # 7 | 78 | 14,073.11 GWh |
| Alaska | # 48 | 147 | 631.71 GWh |
| Arizona | # 10 | 161 | 12,447.73 GWh |
| Arkansas | # 23 | 77 | 6,473.81 GWh |
| California | # 4 | 1,666 | 22,299.47 GWh |
| Colorado | # 28 | 277 | 5,476.67 GWh |
| Connecticut | # 33 | 159 | 4,351.57 GWh |
| Delaware | # 49 | 31 | 481.79 GWh |
| District of Columbia | # 51 | 12 | 19.18 GWh |
| Florida | # 2 | 286 | 27,339.08 GWh |
| Georgia | # 6 | 251 | 14,863.07 GWh |
| Hawaii | # 47 | 69 | 841.39 GWh |
| Idaho | # 43 | 142 | 1,655.52 GWh |
| Illinois | # 5 | 335 | 17,196.16 GWh |
| Indiana | # 18 | 202 | 9,001.13 GWh |
| Iowa | # 26 | 283 | 5,529.62 GWh |
| Kansas | # 31 | 165 | 5,363.63 GWh |
| Kentucky | # 21 | 55 | 6,964.00 GWh |
| Louisiana | # 14 | 82 | 10,133.66 GWh |
| Maine | # 45 | 162 | 1,185.43 GWh |
| Maryland | # 38 | 185 | 3,346.65 GWh |
| Massachusetts | # 41 | 614 | 1,896.47 GWh |
| Michigan | # 12 | 274 | 12,135.86 GWh |
| Minnesota | # 27 | 748 | 5,511.98 GWh |
| Mississippi | # 19 | 55 | 7,436.42 GWh |
| Missouri | # 20 | 126 | 7,051.26 GWh |
| State | Rank | Active Plants | Aug 2024 Generation |
|---|---|---|---|
| Montana | # 40 | 70 | 2,306.38 GWh |
| Nebraska | # 36 | 125 | 3,559.93 GWh |
| Nevada | # 32 | 110 | 4,699.98 GWh |
| New Hampshire | # 42 | 60 | 1,808.14 GWh |
| New Jersey | # 25 | 387 | 5,633.45 GWh |
| New Mexico | # 39 | 139 | 3,198.26 GWh |
| New York | # 11 | 848 | 12,289.60 GWh |
| North Carolina | # 9 | 893 | 13,559.75 GWh |
| North Dakota | # 35 | 59 | 3,641.88 GWh |
| Ohio | # 8 | 190 | 13,652.00 GWh |
| Oklahoma | # 15 | 130 | 10,062.87 GWh |
| Oregon | # 29 | 262 | 5,448.37 GWh |
| Pennsylvania | # 3 | 246 | 23,205.63 GWh |
| Rhode Island | # 46 | 97 | 1,061.17 GWh |
| South Carolina | # 16 | 203 | 9,629.88 GWh |
| South Dakota | # 44 | 53 | 1,603.17 GWh |
| Tennessee | # 22 | 87 | 6,912.16 GWh |
| Texas | # 1 | 797 | 58,529.53 GWh |
| Utah | # 37 | 122 | 3,440.26 GWh |
| Vermont | # 50 | 114 | 207.44 GWh |
| Virginia | # 13 | 213 | 10,408.51 GWh |
| Washington | # 17 | 138 | 9,091.93 GWh |
| West Virginia | # 30 | 36 | 5,412.86 GWh |
| Wisconsin | # 24 | 230 | 6,416.93 GWh |
| Wyoming | # 34 | 70 | 3,868.32 GWh |