Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Blythe Solar 110, LLC | Blythe Solar 110, LLC | Blythe, CA | California Independent System Operator (CISO) | 283.6 GWh | Feb 2016 | Dec 2025 | Solar |
| Tungsten Mountain | Tungsten Mountain | Fallon, NV | Nevada Power Company (NEVP) | 283.1 GWh | Nov 2017 | May 2026 | Geothermal : 91.9% Solar : 8.1% |
| Pinyon Pine I | Pinyon Pines Wind I, LLC | Mojave, CA | California Independent System Operator (CISO) | 283.1 GWh | Oct 2012 | Dec 2025 | Wind |
| Woodland | Modesto Irrigation District | Modesto, CA | Balancing Authority of Northern California (BANC) | 283.1 GWh | Oct 1993 | May 2026 | Natural Gas |
| Hopewell Mill | RockTenn-Hopewell | Hopewell, VA | PJM Interconnection, LLC (PJM) | 282.7 GWh | Nov 1980 | May 2026 | Black Liquor : 47.6% Wood/Wood Waste Solids : 34.3% Natural Gas : 17.5% Bituminous Coal : 0.5% |
| Silver Creek | Cooperative Energy | Prentiss, MS | Midcontinent Independent System Operator, Inc. (MISO) | 282.3 GWh | May 2003 | Dec 2025 | Natural Gas |
| Battle Mountain Solar Project | RWE Clean Energy | Battle Mountain, NV | Nevada Power Company (NEVP) | 282.3 GWh | Apr 2021 | May 2026 | Solar |
| Beethoven Wind | NorthWestern Energy - (SD) | Tripp, SD | Southwest Power Pool (SWPP) | 282.3 GWh | Apr 2015 | Dec 2025 | Wind |
| Shiloh III Wind Project LLC | EDF Renewable Asset Holdings, Inc. | Birds Landing, CA | California Independent System Operator (CISO) | 282.0 GWh | Nov 2011 | Dec 2025 | Wind |
| V H Braunig | City of San Antonio - (TX) | Elmendorf, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 281.9 GWh | Feb 1966 | May 2026 | Natural Gas : 99.3% Distillate Fuel Oil : 0.7% |
| Lone Tree Wind, LLC | Leeward Asset Management, LLC | Tiskilwa, IL | PJM Interconnection, LLC (PJM) | 281.5 GWh | Nov 2020 | May 2026 | Wind |
| Winfield Solar | Winfield Solar I, LLC | Winfield, MO | Midcontinent Independent System Operator, Inc. (MISO) | 281.2 GWh | Apr 2025 | May 2026 | Solar |
| International Paper Franklin Mill | International Paper - Franklin | Franklin, VA | PJM Interconnection, LLC (PJM) | 281.2 GWh | Oct 1977 | May 2026 | Black Liquor : 88.5% Natural Gas : 11.5% |
| NedPower Mount Storm | Clearway Energy Operating LLC | Mount Storm, WV | PJM Interconnection, LLC (PJM) | 281.1 GWh | Feb 2008 | Jan 2026 | Wind |
| Clearview Solar 1 | Clearview Solar I, LLC | Quincy, OH | PJM Interconnection, LLC (PJM) | 280.9 GWh | Nov 2024 | May 2026 | Solar |
| Springbok Solar Farm 1 | 62SK 8me, LLC | Cantil, CA | Los Angeles Department of Water and Power (LDWP) | 280.4 GWh | Jun 2016 | Dec 2025 | Solar |
| Stanton Wind Energy LLC | Invenergy Services LLC | Lenorah, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 279.9 GWh | Jan 2008 | Dec 2025 | Wind |
| Saint Solar | Saint Solar LLC | Coolidge, AZ | Salt River Project Agricultural Improvement and Power District (SRP) | 279.7 GWh | Dec 2020 | May 2026 | Solar |
| Copperhead Solar, LLC | Geronimo Power | Riesel, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 279.6 GWh | Aug 2024 | May 2026 | Solar |
| Deerfield Wind Energy 2 | Deerfield Wind Energy 2, LLC | Port Hope, MI | Midcontinent Independent System Operator, Inc. (MISO) | 279.6 GWh | Feb 2023 | May 2026 | Wind |
| Elizabeth Solar Plant | Horus Louisiana 1, LLC | Pitkin, LA | Midcontinent Independent System Operator, Inc. (MISO) | 278.9 GWh | Jul 2024 | May 2026 | Solar |
| Wever Solar (150MW) | Interstate Power and Light Co | Wever, IA | Midcontinent Independent System Operator, Inc. (MISO) | 278.3 GWh | Oct 2024 | May 2026 | Solar |
| Oriana Solar LLC | Oriana Solar LLC | Victoria, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 278.2 GWh | Jul 2025 | May 2026 | Solar |
| Kossuth County Wind | Kossuth County Wind, LLC | Lu Verne, IA | Midcontinent Independent System Operator, Inc. (MISO) | 277.7 GWh | Nov 2022 | May 2026 | Wind |
| Number Three Wind Project | Invenergy Services LLC | Lowville, NY | New York Independent System Operator (NYIS) | 277.6 GWh | Apr 2023 | May 2026 | Wind |
| Colstrip Energy LP | Colstrip Energy LP | Colstrip, MT | NorthWestern Corporation (NWMT) | 277.5 GWh | Jan 1990 | Dec 2025 | Waste/Other Coal : 99.6% |
| Marshall Wind Farm | BHE Renewables, LLC | Frankfort, KS | Southwest Power Pool (SWPP) | 277.1 GWh | Apr 2016 | Dec 2025 | Wind |
| Sagebrush Power Partners | Sagebrush Power Partners, LLC | Ellensburg, WA | Bonneville Power Administration (BPAT) | 277.0 GWh | Oct 2010 | Dec 2025 | Wind |
| Craven County Wood Energy LP | CMS Generation Operating Co II | New Bern, NC | Duke Energy Progress East (CPLE) | 277.0 GWh | Oct 1990 | May 2026 | Wood/Wood Waste Solids : 66.0% Other Biomass Solids : 34.0% |
| Boulder Solar Power, LLC | Southern Power Co | Boulder City, NV | Nevada Power Company (NEVP) | 276.9 GWh | Nov 2016 | May 2026 | Solar |
| Chino Mines | FreePort-McMoRan-Corp-Chino Mines | Hurley, NM | Public Service Company of New Mexico (PNM) | 276.8 GWh | Sep 1959 | May 2026 | Natural Gas |
| Curtis Palmer Hydroelectric | Palmer Hydroelectric | Corinth, NY | New York Independent System Operator (NYIS) | 276.6 GWh | Sep 1985 | Dec 2025 | Water |
| Manchief Electric Generating Station | Public Service Co of Colorado | Brush, CO | Public Service Company of Colorado (PSCO) | 276.4 GWh | May 2000 | May 2026 | Natural Gas |
| East Blackland Solar Project 1 | Duke Energy Renewables Services | Manor, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 275.9 GWh | Jun 2021 | May 2026 | Solar |
| Caribou 1 | Pacific Gas & Electric Co. | Belden, CA | California Independent System Operator (CISO) | 275.7 GWh | May 1921 | Dec 2025 | Water |
| Dighton Power Plant | Dighton Power, LLC | Dighton, MA | ISO New England (ISNE) | 275.5 GWh | Apr 1999 | Dec 2025 | Natural Gas |
| Upton County Solar | RWE Clean Energy | McCamey, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 275.4 GWh | Nov 2017 | May 2026 | Solar |
| Second Imperial Geothermal | ORCAL Geothermal, Inc | Heber, CA | Imperial Irrigation District (IID) | 275.2 GWh | May 1993 | Dec 2025 | Geothermal |
| Henry County | Duke Energy Indiana, LLC | New Castle, IN | Midcontinent Independent System Operator, Inc. (MISO) | 274.9 GWh | Jun 2001 | Dec 2025 | Natural Gas |
| Starr Solar Ranch | Lightsource Renewable Energy Asset Management, LLC | Roma, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 274.6 GWh | Oct 2024 | May 2026 | Solar |
| Lewis Smith Dam | Alabama Power Co | Jasper, AL | Southern Company Services, Inc. - Trans (SOCO) | 274.6 GWh | Aug 1961 | Dec 2025 | Water |
| Kiowa County Solar Project | Kiowa County Solar Project, LLC | Snyder, OK | Southwestern Power Administration (SPA) | 274.4 GWh | Jan 2025 | May 2026 | Solar |
| Sendero | Sendero Wind Energy, LLC | Hebbronville, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 274.3 GWh | Nov 2015 | Dec 2025 | Wind |
| Ball Hill Wind Energy, LLC | Ball Hill Wind Energy, LLC | Forestville, NY | New York Independent System Operator (NYIS) | 274.3 GWh | Nov 2023 | May 2026 | Wind |
| ReEnergy Livermore Falls | ReEnergy Livermore Falls | Livermore Falls, ME | ISO New England (ISNE) | 273.8 GWh | Jul 1992 | Dec 2025 | Wood/Wood Waste Solids |
| Big Creek 2A | Southern California Edison Co | Auberry, CA | California Independent System Operator (CISO) | 273.7 GWh | Jul 1928 | May 2026 | Water |
| Canyon Ferry | U S Bureau of Reclamation | Helena, MT | Western Area Power Administration - Upper Great Plains West (WAUW) | 273.1 GWh | Nov 1953 | Dec 2025 | Water |
| Wood County | Wisconsin Power & Light Co | Nekoosa, WI | Midcontinent Independent System Operator, Inc. (MISO) | 272.9 GWh | Nov 2022 | May 2026 | Solar |
| Pixelle Specialty Solutions LLC - Chilli | US Paper Mill Company | Chillicothe, OH | PJM Interconnection, LLC (PJM) | 272.9 GWh | Jan 1952 | Jun 2025 | Black Liquor : 41.8% Natural Gas : 41.1% Wood/Wood Waste Solids : 14.2% Tire-derived Fuels : 2.1% Distillate Fuel Oil : 0.7% |
| South Peak Wind | ALLETE Clean Energy | Geyser, MT | NorthWestern Corporation (NWMT) | 272.5 GWh | Mar 2020 | May 2026 | Wind |
| South Trent Wind Farm | NRG Energy Inc | Sweetwater, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 272.3 GWh | Dec 2008 | Dec 2025 | Wind |
| Goat Wind LP | Goat Wind LLC | Sterling City, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 271.4 GWh | Mar 2008 | Dec 2025 | Wind |
| Hatchet Ridge Wind Project | Pattern Operators LP | Burney, CA | California Independent System Operator (CISO) | 271.3 GWh | Nov 2010 | Dec 2025 | Wind |
| Corpus Refinery | Flint Hills Resources Corpus Christi LLC | Corpus Christi, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 271.3 GWh | Apr 1988 | Dec 2025 | Natural Gas : 90.6% Solar : 9.4% |
| Wistaria Ranch Solar | RWE Clean Energy | Calexico, CA | California Independent System Operator (CISO) | 271.3 GWh | Nov 2018 | May 2026 | Solar |
| Blundell | PacifiCorp | Milford, UT | PacifiCorp East (PACE) | 271.2 GWh | Jun 1984 | Dec 2025 | Geothermal |
| CE Leathers | CalEnergy Operating Corporation | Calipatria, CA | Imperial Irrigation District (IID) | 270.5 GWh | Oct 1989 | Dec 2025 | Geothermal |
| H Power | Covanta Honolulu Resource Recovery | Kapolei, HI | 270.4 GWh | Oct 1989 | May 2026 | Non-biogenic Municipal Solid Waste : 53.8% Biogenic Municipal Solid Waste : 44.0% Distillate Fuel Oil : 2.1% | |
| Valentine Solar, LLC | EDF Renewable Asset Holdings, Inc. | Rosamond, CA | California Independent System Operator (CISO) | 270.2 GWh | Oct 2019 | May 2026 | Solar |
| Lost Lakes Wind Farm LLC | Lost Lakes Wind Farm LLC | Lake Park, IA | Midcontinent Independent System Operator, Inc. (MISO) | 270.1 GWh | Nov 2009 | Dec 2025 | Wind |
| Kearny Generating Station | Parkway Generation Operating, LLC | Kearny, NJ | PJM Interconnection, LLC (PJM) | 270.1 GWh | Apr 1967 | Dec 2025 | Natural Gas : 99.8% |
| Wilmot Energy Center LLC | Wilmot Energy Center LLC | Tucson, AZ | Tucson Electric Power (TEPC) | 270.0 GWh | Mar 2021 | May 2026 | Solar |
| Bison 2 Wind Energy Center | ALLETE, Inc. | New Salem, ND | Midcontinent Independent System Operator, Inc. (MISO) | 269.8 GWh | Nov 2012 | Dec 2025 | Wind |
| Keahole | Hawaii Electric Light Co Inc | Kailua Kona, HI | 269.5 GWh | Oct 1984 | May 2026 | Distillate Fuel Oil | |
| Leaning Juniper | PacifiCorp | Arlington, OR | Bonneville Power Administration (BPAT) | 269.5 GWh | Sep 2006 | Dec 2025 | Wind |
| Honeysuckle Solar Farm | Lightsource Renewable Energy Asset Management, LLC | New Carlisle, IN | PJM Interconnection, LLC (PJM) | 269.3 GWh | May 2024 | May 2026 | Solar |
| Rail Splitter Wind Farm | Rail Splitter Wind Farm LLC | Hopedale, IL | Midcontinent Independent System Operator, Inc. (MISO) | 269.2 GWh | Jul 2009 | Dec 2025 | Wind |
| Pleasant Creek Unit 2 | Interstate Power and Light Co | Palo, IA | Midcontinent Independent System Operator, Inc. (MISO) | 269.2 GWh | Nov 2024 | May 2026 | Solar |
| Stillwater Wind, LLC | Pattern Operators LP | Reed Point, MT | NorthWestern Corporation (NWMT) | 269.2 GWh | Sep 2018 | May 2026 | Wind |
| Wild Springs | Geronimo Power | New Underwood, SD | Western Area Power Administration - Rocky Mountain Region (WACM) | 269.1 GWh | May 2024 | May 2026 | Solar |
| Dougherty County Solar, LLC | Dougherty County Solar, LLC | Albany, GA | Southern Company Services, Inc. - Trans (SOCO) | 268.3 GWh | Nov 2019 | May 2026 | Solar |
| Goodnoe Hills | PacifiCorp | Goldendale, WA | Bonneville Power Administration (BPAT) | 268.3 GWh | May 2008 | Dec 2025 | Wind |
| Wapsipinicon Wind Project | EDF Renewable Asset Holdings, Inc. | Dexter, MN | Midcontinent Independent System Operator, Inc. (MISO) | 268.1 GWh | Jan 2009 | Dec 2025 | Wind |
| Bison 3 Wind Energy Center | ALLETE, Inc. | New Salem, ND | Midcontinent Independent System Operator, Inc. (MISO) | 267.9 GWh | Nov 2012 | Dec 2025 | Wind |
| Charles City Wind Farm | MidAmerican Energy Co | Charles City, IA | Midcontinent Independent System Operator, Inc. (MISO) | 267.7 GWh | Mar 2008 | Dec 2025 | Wind |
| Prairie Breeze II | Invenergy Services LLC | Elgin, NE | Southwest Power Pool (SWPP) | 267.7 GWh | Sep 2015 | Dec 2025 | Wind |
| Mustang Hills LLC | Mustang Hills, LLC (Longroad) | Mojave, CA | California Independent System Operator (CISO) | 267.1 GWh | Apr 2012 | Dec 2025 | Wind |
| Harry Truman | USCE-Kansas City District | Warsaw, MO | Southwestern Power Administration (SPA) | 267.0 GWh | Nov 1979 | May 2026 | Water |
| Luna Valley | Luna Valley Solar I, LLC | Mendota, CA | California Independent System Operator (CISO) | 266.8 GWh | Jul 2025 | May 2026 | Solar |
| Pyramid | Tri-State G & T Assn, Inc | Lordsburg, NM | Public Service Company of New Mexico (PNM) | 266.6 GWh | Feb 2003 | Dec 2025 | Natural Gas : 99.9% |
| Nippon Dynawave Packaging Longview WA | Nippon Dynawave Packaging Co. | Longview, WA | Bonneville Power Administration (BPAT) | 266.6 GWh | Dec 1947 | Apr 2026 | Black Liquor : 55.0% Natural Gas : 18.9% Wood/Wood Waste Solids : 16.9% Subbituminous Coal : 6.2% Sludge Waste : 2.6% |
| Greenup Hydro | City of Hamilton - (OH) | Franklin Furnace, OH | PJM Interconnection, LLC (PJM) | 265.6 GWh | Nov 1982 | Dec 2025 | Water |
| West Point (PA) | Merck & Co Inc-West Point | West Point, PA | PJM Interconnection, LLC (PJM) | 265.3 GWh | Dec 1971 | Dec 2025 | Natural Gas |
| Armenia Mountain Wind Farm | ALLETE Clean Energy | Mainesburg, PA | PJM Interconnection, LLC (PJM) | 265.2 GWh | Nov 2009 | Dec 2025 | Wind |
| Brazoria Solar I | Brazoria Solar i, LLC | Angleton, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 265.1 GWh | - | May 2026 | Solar |
| Catalina Solar LLC | EDF Renewable Asset Holdings, Inc. | Rosamond, CA | California Independent System Operator (CISO) | 264.9 GWh | Nov 2012 | Nov 2025 | Solar |
| Elk River Wind | Avangrid Power LLC | Beaumont, KS | Southwest Power Pool (SWPP) | 264.8 GWh | Nov 2005 | Dec 2025 | Wind |
| Saguaro Power | Saguaro Power Co | Henderson, NV | Nevada Power Company (NEVP) | 264.5 GWh | Aug 1991 | Oct 2025 | Natural Gas |
| Elara Solar | Elara Energy Holdings, LLC | Pearsall, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 263.5 GWh | Nov 2021 | May 2026 | Solar |
| New Creek Wind | New Creek Wind, LLC | New Creek, WV | PJM Interconnection, LLC (PJM) | 263.4 GWh | Nov 2016 | May 2026 | Wind |
| Milford Solar 1 | Milford Solar 1, LLC | Milford, UT | PacifiCorp East (PACE) | 263.1 GWh | Oct 2020 | May 2026 | Solar |
| New Harvest Wind Project LLC | Avangrid Power LLC | Schleswig, IA | Midcontinent Independent System Operator, Inc. (MISO) | 263.0 GWh | Nov 2011 | Dec 2025 | Wind |
| Oberon IA | Oberon Solar IA | Odessa, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 262.9 GWh | Jun 2020 | May 2026 | Solar |
| Morrow Point | U S Bureau of Reclamation | Montrose, CO | Western Area Power Administration - Rocky Mountain Region (WACM) | 262.8 GWh | Nov 1970 | Dec 2025 | Water |
| T B Simon Power Plant | Michigan State University | East Lansing, MI | Midcontinent Independent System Operator, Inc. (MISO) | 262.8 GWh | Nov 1965 | May 2026 | Natural Gas |
| Pit 6 | Pacific Gas & Electric Co. | Montgomery Creek, CA | California Independent System Operator (CISO) | 262.5 GWh | Jul 1965 | Dec 2025 | Water |
| Portside Energy | Primary Energy Recycling Holdings, LLC | Portage, IN | Midcontinent Independent System Operator, Inc. (MISO) | 262.4 GWh | Aug 1997 | Dec 2025 | Natural Gas |
| Rancho Seco Solar II, LLC | Rancho Seco Solar II, LLC | Twin Cities, CA | Balancing Authority of Northern California (BANC) | 262.4 GWh | Jan 2021 | May 2026 | Solar |
| Gratiot County Wind LLC | Invenergy Services LLC | Breckenridge, MI | Midcontinent Independent System Operator, Inc. (MISO) | 262.3 GWh | Apr 2012 | Dec 2025 | Wind |
| Sylvarena | Cooperative Energy | Raleigh, MS | Midcontinent Independent System Operator, Inc. (MISO) | 262.1 GWh | Jun 2003 | 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 |