Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Maalaea | Maui Electric Co Ltd | Kihei, HI | 630.7 GWh | Nov 1971 | Mar 2026 | Distillate Fuel Oil | |
| Sweetwater Wind 4 LLC | Leeward Asset Management, LLC | Roscoe, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 630.2 GWh | Apr 2007 | Mar 2026 | Wind |
| Castle Gap Wind | Castle Gap Wind Power, LLC | Goldthwaite, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 630.2 GWh | Sep 2023 | Mar 2026 | Wind |
| Wadley Solar | Wadley Solar, LLC | Wadley, GA | Southern Company Services, Inc. - Trans (SOCO) | 630.0 GWh | - | Mar 2026 | Solar |
| Aragonne Wind LLC | Leeward Asset Management, LLC | Santa Rosa, NM | Public Service Company of New Mexico (PNM) | 627.7 GWh | Nov 2006 | Mar 2026 | Wind |
| Deerhaven Generating Station | Gainesville Regional Utilities | Gainesville, FL | Gainesville Regional Utilities (GVL) | 624.8 GWh | Jul 1972 | Mar 2026 | Natural Gas : 96.9% Bituminous Coal : 2.3% Residual Fuel Oil : 0.8% |
| Bison 4 Wind Energy Center | ALLETE, Inc. | New Salem, ND | Midcontinent Independent System Operator, Inc. (MISO) | 624.2 GWh | Dec 2014 | Dec 2024 | Wind |
| Glacier Sands Wind Power, LLC | Glacier Sands Wind Power, LLC | Mason City, IL | Midcontinent Independent System Operator, Inc. (MISO) | 620.5 GWh | Oct 2021 | Mar 2026 | Wind |
| Moapa Southern Paiute | Arevon Energy, Inc. | Moapa, NV | Nevada Power Company (NEVP) | 620.3 GWh | Nov 2016 | Mar 2026 | Solar |
| Pioneer Hutt Wind Energy | Pioneer Hutt Wind Energy, LLC | Midland, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 620.2 GWh | Dec 2023 | Mar 2026 | Wind |
| Stateline Solar | Southern Power Co | Nipton, CA | California Independent System Operator (CISO) | 619.9 GWh | Nov 2015 | Dec 2024 | Solar |
| Chickasaw Wind Farm | MidAmerican Energy Co | New Hampton, IA | Midcontinent Independent System Operator, Inc. (MISO) | 618.9 GWh | Nov 2023 | Mar 2026 | Wind |
| Wild Horse | Puget Sound Energy Inc | Ellensburg, WA | Puget Sound Energy, Inc. (PSEI) | 618.9 GWh | Nov 2006 | Mar 2026 | Wind : 99.9% |
| Pilot Hill Wind Farm | EDF Renewable Asset Holdings, Inc. | Herscher, IL | PJM Interconnection, LLC (PJM) | 618.3 GWh | Jul 2015 | Dec 2024 | Wind |
| Headwaters Wind Farm LLC | Headwaters Wind Farm LLC | Winchester, IN | PJM Interconnection, LLC (PJM) | 617.8 GWh | Nov 2014 | Dec 2024 | Wind |
| John B Rich Memorial Power Station | Gilberton Power Co | Frackville, PA | PJM Interconnection, LLC (PJM) | 616.9 GWh | Jan 1988 | Dec 2024 | Waste/Other Coal : 99.7% |
| King Mountain Wind Ranch 1 | FPL Energy Upton Wind LP | McCamey, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 615.9 GWh | May 2001 | Mar 2026 | Wind |
| Brady II Wind Energy Center | Brady Wind II, LLC | Dickinson, ND | Southwest Power Pool (SWPP) | 615.6 GWh | Nov 2016 | Mar 2026 | Wind |
| West Deptford Energy Station | West Deptford Energy LLC | West Deptford, NJ | PJM Interconnection, LLC (PJM) | 615.5 GWh | Sep 2014 | Mar 2026 | Natural Gas |
| Morris Cogeneration LLC | Morris Cogeneration LLC | Morris, IL | PJM Interconnection, LLC (PJM) | 615.2 GWh | Oct 1998 | Mar 2026 | Natural Gas |
| Horseshoe Lake | Oklahoma Gas & Electric Co | Harrah, OK | Southwest Power Pool (SWPP) | 614.9 GWh | Mar 1958 | Dec 2024 | Natural Gas |
| Grant Town Power Plant | American Bituminous Power LP | Grant Town, WV | PJM Interconnection, LLC (PJM) | 614.8 GWh | Jun 1992 | Dec 2024 | Waste/Other Coal : 90.0% Natural Gas : 10.0% |
| Logans Gap Wind LLC | Pattern Operators LP | Comanche, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 614.8 GWh | Jul 2015 | Mar 2026 | Wind |
| Sundance Wind Project, LLC | Public Service Co of Oklahoma | Alva, OK | Southwest Power Pool (SWPP) | 614.7 GWh | Mar 2021 | Mar 2026 | Wind |
| Border Winds Wind Farm | Northern States Power Co - Minnesota | Rolla, ND | Midcontinent Independent System Operator, Inc. (MISO) | 614.0 GWh | Jul 2015 | Dec 2024 | Wind |
| Pattern Panhandle Wind 2 LLC | Pattern Operators LP | Panhandle, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 614.0 GWh | Oct 2014 | Dec 2024 | Wind |
| Carousel Wind Farm LLC | Carousel Wind Farm, LLC | Burlington, CO | Public Service Company of Colorado (PSCO) | 613.9 GWh | Oct 2015 | Dec 2024 | Wind |
| Kelly Creek Wind Project | EDF Renewable Asset Holdings, Inc. | Cabery, IL | PJM Interconnection, LLC (PJM) | 613.8 GWh | Nov 2016 | Mar 2026 | Wind |
| JCO Oxides Olefins Plant | Indorama Ventures | Port Neeches, TX | Midcontinent Independent System Operator, Inc. (MISO) | 613.8 GWh | Aug 1992 | Dec 2024 | Natural Gas |
| FPL Energy Illinois Wind LLC Hybrid | FPL Energy Illinois Wind LLC | Shabbona, IL | PJM Interconnection, LLC (PJM) | 612.8 GWh | Nov 2009 | Mar 2026 | Wind |
| Procter & Gamble Mehoopany Mill | Procter & Gamble Ppr Prdts Co | Mehoopany, PA | PJM Interconnection, LLC (PJM) | 612.1 GWh | Sep 1984 | Dec 2024 | Natural Gas |
| Horseshoe Bend Wind LLC | Caithness Shepherds Flat LLC | Arlington, OR | Bonneville Power Administration (BPAT) | 611.6 GWh | Jun 2012 | Mar 2026 | Wind |
| Mesteno | Duke Energy Renewables Services | Rio Grande City, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 611.5 GWh | Nov 2019 | Mar 2026 | Wind |
| Gopher Creek Wind Farm | Fluvanna Wind Energy LLC | Fluvanna, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 609.7 GWh | Aug 2019 | Mar 2026 | Wind |
| Ledyard Windpower, LLC | Duke Energy Renewables Services | Lakota, IA | Midcontinent Independent System Operator, Inc. (MISO) | 609.1 GWh | Nov 2022 | Mar 2026 | Wind |
| Maple Ridge Wind Farm | Flat Rock Windpower, LLC | Lowville, NY | New York Independent System Operator (NYIS) | 608.3 GWh | Nov 2005 | Mar 2026 | Wind |
| Route 66 Wind Plant | Onward Energy | Panhandle, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 608.2 GWh | Jul 2015 | Dec 2024 | Wind |
| Golden Hill Wind | Avangrid Power LLC | Wasco, OR | Avangrid Renewables, LLC (AVRN) | 607.9 GWh | Mar 2022 | Mar 2026 | Wind |
| Ash Creek Solar | Ash Creek | Abbott, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 607.7 GWh | - | Mar 2026 | Solar |
| Northampton Generating Company LP | EIF Northampton GP, LLC | Northampton, PA | PJM Interconnection, LLC (PJM) | 607.1 GWh | Jul 1995 | Mar 2026 | Waste/Other Coal : 96.1% Tire-derived Fuels : 2.7% Waste/Other Oil : 0.9% |
| Hecate Energy Highland LLC | Hecate Energy Highland LLC | Buford, OH | PJM Interconnection, LLC (PJM) | 606.9 GWh | Apr 2024 | Mar 2026 | Solar |
| Oberon Solar Project | IP Oberon LLC | Desert Center, CA | California Independent System Operator (CISO) | 605.1 GWh | Aug 2023 | Mar 2026 | Solar |
| Blythe Mesa Solar II | Blythe Mesa Solar II, LLC | Blythe, CA | California Independent System Operator (CISO) | 604.1 GWh | Nov 2022 | Mar 2026 | Solar |
| Genesis Solar Energy Project | Genesis Solar LLC | Blythe, CA | California Independent System Operator (CISO) | 603.8 GWh | Oct 2013 | Mar 2026 | Solar |
| McGinness Hills | Ormat Nevada Inc | Austin, NV | Nevada Power Company (NEVP) | 602.8 GWh | Apr 2012 | Dec 2024 | Geothermal |
| Weatherford Wind Energy Center | FPL Energy Weatherford, LLC | Weatherford, OK | Southwest Power Pool (SWPP) | 602.5 GWh | Mar 2005 | Dec 2024 | Wind |
| Cedar Creek II | AE Power Services LLC | New Raymer, CO | Public Service Company of Colorado (PSCO) | 602.2 GWh | Feb 2011 | Mar 2026 | Wind |
| General Electric Plastic | Alabama Power Co | Burkeville, AL | Southern Company Services, Inc. - Trans (SOCO) | 602.0 GWh | Jun 1999 | Dec 2024 | Natural Gas |
| Dion R Holm | City & County of San Francisco | Groveland, CA | California Independent System Operator (CISO) | 601.5 GWh | Jul 1960 | Mar 2026 | Water |
| Oberon II Solar Project | IP Oberon II, LLC | Desert Center, CA | California Independent System Operator (CISO) | 600.8 GWh | Aug 2023 | Mar 2026 | Solar |
| Dakota Range III Wind Project | Engie North America | Summit, SD | Southwest Power Pool (SWPP) | 600.2 GWh | Apr 2021 | Mar 2026 | Wind |
| Copper Mountain Solar 3 | Consolidated Edison Development Inc. | Boulder City, NV | Los Angeles Department of Water and Power (LDWP) | 599.2 GWh | Apr 2014 | Mar 2026 | Solar |
| Reloj del Sol Wind Farm | Reloj del Sol Wind Farm LLC | San Ygnacio, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 597.8 GWh | Apr 2021 | Mar 2026 | Wind |
| California Valley Solar Ranch | Clearway Energy Operating LLC | California Valley, CA | California Independent System Operator (CISO) | 597.7 GWh | Aug 2012 | Dec 2024 | Solar |
| Marathon Bay Area Cogen | Tesoro Marketing & Refining Co. LLC (Martinez) | Martinez, CA | California Independent System Operator (CISO) | 596.8 GWh | Jan 1987 | Mar 2026 | Natural Gas |
| Bloom Wind | CP Bloom Wind LLC | Minneola, KS | Southwest Power Pool (SWPP) | 595.8 GWh | May 2017 | Mar 2026 | Wind |
| Prairie Breeze | SunEdison LLC | Elgin, NE | Southwest Power Pool (SWPP) | 595.7 GWh | Apr 2014 | Dec 2024 | Wind |
| Stella Wind Farm | Big Sky Wind, LLC | Armstrong, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 595.1 GWh | Nov 2018 | Mar 2026 | Wind |
| Colorado Green Holdings LLC | Avangrid Power LLC | Lamar, CO | Public Service Company of Colorado (PSCO) | 594.9 GWh | Nov 2003 | Dec 2024 | Wind |
| Mojave Solar Project | Mojave Solar LLC | Hinkley, CA | California Independent System Operator (CISO) | 594.5 GWh | Nov 2014 | Mar 2026 | Solar |
| Panorama Wind, LLC | Leeward Asset Management, LLC | Grover, CO | Western Area Power Administration - Rocky Mountain Region (WACM) | 594.2 GWh | May 2022 | Mar 2026 | Wind |
| FPL Energy Ashtabula Wind LLC | FPL Energy Ashtabula Wind LLC | Luverne, ND | Midcontinent Independent System Operator, Inc. (MISO) | 594.1 GWh | Nov 2008 | Dec 2024 | Wind |
| Las Lomas Wind Project | Engie North America | Falcon, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 593.8 GWh | Nov 2020 | Mar 2026 | Wind |
| Arrow Canyon Solar Hybrid | Arrow Canyon Solar LLC | Moapa, NV | Nevada Power Company (NEVP) | 593.4 GWh | Nov 2023 | Mar 2026 | Solar |
| Bishop Hill Energy LLC | SunEdison LLC | Cambridge, IL | PJM Interconnection, LLC (PJM) | 591.6 GWh | May 2012 | Dec 2024 | Wind |
| Mountain Breeze Wind, LLC | Leeward Asset Management, LLC | Grover, CO | Public Service Company of Colorado (PSCO) | 590.9 GWh | Sep 2020 | Mar 2026 | Wind |
| Barkley | USCE-Nashville District | Kuttawa, KY | Tennessee Valley Authority (TVA) | 590.6 GWh | Dec 1965 | Dec 2024 | Water |
| Jumbo Hill Wind Project | Engie North America | Andrews, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 589.3 GWh | Feb 2020 | Mar 2026 | Wind |
| Goodwell Wind Project LLC | Enel Green Power NA, Inc. | Goodwell, OK | Southwest Power Pool (SWPP) | 589.3 GWh | Nov 2015 | Mar 2026 | Wind |
| Rattlesnake Power, LLC | Rattlesnake Power, LLC | Brady, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 586.5 GWh | Aug 2018 | Mar 2026 | Wind |
| Prairie Wind Farm | MidAmerican Energy Co | Montezuma, IA | Midcontinent Independent System Operator, Inc. (MISO) | 586.4 GWh | Dec 2017 | Mar 2026 | Wind |
| Geismar Cogen | Air Liquide Large Industries U S LP | Geismar, LA | Midcontinent Independent System Operator, Inc. (MISO) | 585.7 GWh | Dec 1999 | Dec 2024 | Natural Gas |
| South Hurlburt Wind LLC | Caithness Shepherds Flat LLC | Arlington, OR | Bonneville Power Administration (BPAT) | 584.7 GWh | Jun 2012 | Mar 2026 | Wind |
| Walnut Wind Farm | MidAmerican Energy Co | Walnut, IA | Midcontinent Independent System Operator, Inc. (MISO) | 584.1 GWh | Nov 2008 | Dec 2024 | Wind |
| James B Black | Pacific Gas & Electric Co. | Big Bend, CA | California Independent System Operator (CISO) | 582.5 GWh | Nov 1965 | Mar 2026 | Water |
| King Creek Wind Farm 1, LLC | King Creek Wind Farm 1, LLC | Throckmorton, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 582.2 GWh | Mar 2022 | Mar 2026 | Wind |
| Limon Wind I | Limon | Limon, CO | Public Service Company of Colorado (PSCO) | 581.9 GWh | Oct 2012 | Mar 2026 | Wind |
| Wygen 2 | Black Hills Power, Inc. | Gillette, WY | Western Area Power Administration - Rocky Mountain Region (WACM) | 581.5 GWh | Dec 2007 | Dec 2024 | Subbituminous Coal : 99.6% |
| Mammoth Pool | Southern California Edison Co | North Fork, CA | California Independent System Operator (CISO) | 581.3 GWh | Feb 1960 | Mar 2026 | Water |
| Indiana Crossroads Wind Farm II | Indiana Crossroads Wind Farm II LLC | Wolcott, IN | Midcontinent Independent System Operator, Inc. (MISO) | 580.8 GWh | Nov 2024 | Mar 2026 | Wind |
| Blythe Solar 110, LLC | Blythe Solar 110, LLC | Blythe, CA | California Independent System Operator (CISO) | 580.5 GWh | Feb 2016 | Dec 2024 | Solar |
| Foxtail Wind, LLC | Foxtail Wind, LLC | Forbes, ND | Midcontinent Independent System Operator, Inc. (MISO) | 579.9 GWh | Dec 2019 | Mar 2026 | Wind |
| Spindle Hill Energy Center | Invenergy Services LLC | Fort Lupton, CO | Public Service Company of Colorado (PSCO) | 579.8 GWh | Apr 2007 | Mar 2026 | Natural Gas |
| SABIC Innovative Plastics Mt. Vernon | SABIC IP Mt. Vernon, LLC | Mount Vernon, IN | Midcontinent Independent System Operator, Inc. (MISO) | 579.8 GWh | May 1996 | Mar 2026 | Natural Gas |
| Las Vegas Generating Station | Nevada Power Co | North Las Vegas, NV | Nevada Power Company (NEVP) | 578.9 GWh | Feb 1994 | Mar 2026 | Natural Gas |
| Mayfield | City of Tacoma - (WA) | Silver Creek, WA | City of Tacoma, Department of Public Utilities, Light Division (TPWR) | 576.4 GWh | Feb 1963 | Dec 2024 | Water |
| Topaz Generating | ProEnergy Services | Texas City, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 574.6 GWh | Jun 2021 | Mar 2026 | Natural Gas |
| Ashdown | Domtar Industries Inc | Ashdown, AR | Southwest Power Pool (SWPP) | 574.3 GWh | Dec 1967 | Mar 2026 | Black Liquor : 69.5% Natural Gas : 12.1% Wood/Wood Waste Solids : 11.1% Bituminous Coal : 6.1% Tire-derived Fuels : 1.2% |
| Bethpage Power Plant | Calpine Eastern Corp | Hicksville, NY | New York Independent System Operator (NYIS) | 573.5 GWh | Jul 1989 | Dec 2024 | Natural Gas |
| Berkshire Power | Berkshire Power Co LLC | Agawam, MA | ISO New England (ISNE) | 573.3 GWh | Aug 1999 | Dec 2024 | Natural Gas |
| Eklutna Generation Station | Matanuska Electric Assn Inc | Chugiak, AK | 573.0 GWh | Jan 2015 | Dec 2024 | Natural Gas | |
| Langford Wind Power | Langford Wind Power LLC | Christoval, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 572.9 GWh | Nov 2009 | Dec 2024 | Wind |
| Logan Wind Energy | Logan Wind Energy LLC | Peetz, CO | Public Service Company of Colorado (PSCO) | 572.8 GWh | Sep 2007 | Mar 2026 | Wind |
| Pattern Panhandle Wind LLC | Pattern Operators LP | Panhandle, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 572.6 GWh | Jun 2014 | Mar 2026 | Wind |
| Shell Chemical | Shell Chemical LP - Geismar | Geismar, LA | Midcontinent Independent System Operator, Inc. (MISO) | 572.3 GWh | Jul 2002 | Dec 2024 | Natural Gas |
| Century | MidAmerican Energy Co | Blairsburg, IA | Midcontinent Independent System Operator, Inc. (MISO) | 572.0 GWh | Aug 2005 | Dec 2024 | Wind |
| Grant Wind, LLC | Southern Power Co | Medford, OK | Southwest Power Pool (SWPP) | 571.6 GWh | Mar 2016 | Dec 2024 | Wind |
| Hopkins Energy LLC | Hopkins Energy LLC | Dike, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 571.5 GWh | May 2024 | Mar 2026 | Solar |
| Bighorn Solar 1 | Lightsource Renewable Energy Asset Management, LLC | Pueblo, CO | Public Service Company of Colorado (PSCO) | 571.0 GWh | Oct 2021 | Mar 2026 | Solar |
| Great Lakes Hydro America - ME | Great Lakes Hydro America LLC | Millinocket, ME | ISO New England (ISNE) | 570.9 GWh | Jun 1917 | Dec 2024 | Water |
Summary of Power Plants By State
Figures are based on March 2026 generation numbers.| State | Rank | Active Plants | Mar 2026 Generation |
|---|---|---|---|
| Alabama | # 10 | 76 | 10,194.39 GWh |
| Alaska | # 48 | 139 | 566.31 GWh |
| Arizona | # 15 | 183 | 8,256.99 GWh |
| Arkansas | # 25 | 114 | 4,973.03 GWh |
| California | # 5 | 1,656 | 15,197.83 GWh |
| Colorado | # 30 | 294 | 4,491.41 GWh |
| Connecticut | # 31 | 161 | 3,992.67 GWh |
| Delaware | # 49 | 33 | 248.78 GWh |
| District of Columbia | # 51 | 16 | 18.32 GWh |
| Florida | # 3 | 334 | 19,802.71 GWh |
| Georgia | # 8 | 247 | 10,697.11 GWh |
| Hawaii | # 46 | 69 | 784.18 GWh |
| Idaho | # 42 | 144 | 1,957.44 GWh |
| Illinois | # 4 | 379 | 15,489.73 GWh |
| Indiana | # 12 | 216 | 9,257.49 GWh |
| Iowa | # 21 | 289 | 6,478.67 GWh |
| Kansas | # 23 | 183 | 5,489.55 GWh |
| Kentucky | # 29 | 59 | 4,637.74 GWh |
| Louisiana | # 17 | 86 | 8,003.69 GWh |
| Maine | # 45 | 212 | 1,313.24 GWh |
| Maryland | # 39 | 202 | 2,834.84 GWh |
| Massachusetts | # 44 | 639 | 1,383.17 GWh |
| Michigan | # 13 | 268 | 8,564.76 GWh |
| Minnesota | # 26 | 760 | 4,875.53 GWh |
| Mississippi | # 24 | 55 | 5,467.46 GWh |
| Missouri | # 22 | 125 | 5,500.53 GWh |
| State | Rank | Active Plants | Mar 2026 Generation |
|---|---|---|---|
| Montana | # 40 | 69 | 2,464.49 GWh |
| Nebraska | # 37 | 121 | 3,330.39 GWh |
| Nevada | # 35 | 114 | 3,487.65 GWh |
| New Hampshire | # 43 | 54 | 1,520.13 GWh |
| New Jersey | # 28 | 379 | 4,705.05 GWh |
| New Mexico | # 33 | 142 | 3,587.89 GWh |
| New York | # 9 | 935 | 10,247.40 GWh |
| North Carolina | # 11 | 896 | 9,821.46 GWh |
| North Dakota | # 32 | 59 | 3,854.12 GWh |
| Ohio | # 6 | 200 | 12,175.28 GWh |
| Oklahoma | # 19 | 142 | 7,305.54 GWh |
| Oregon | # 20 | 266 | 6,583.30 GWh |
| Pennsylvania | # 2 | 249 | 20,000.86 GWh |
| Rhode Island | # 47 | 100 | 610.71 GWh |
| South Carolina | # 14 | 204 | 8,273.25 GWh |
| South Dakota | # 41 | 52 | 2,184.62 GWh |
| Tennessee | # 18 | 88 | 7,335.80 GWh |
| Texas | # 1 | 961 | 46,858.09 GWh |
| Utah | # 38 | 125 | 3,184.50 GWh |
| Vermont | # 50 | 117 | 217.82 GWh |
| Virginia | # 16 | 233 | 8,059.42 GWh |
| Washington | # 7 | 131 | 10,773.76 GWh |
| West Virginia | # 34 | 40 | 3,543.98 GWh |
| Wisconsin | # 27 | 239 | 4,794.79 GWh |
| Wyoming | # 36 | 70 | 3,358.51 GWh |