Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Wygen III | Black Hills Power, Inc. | Gillette, WY | Western Area Power Administration - Rocky Mountain Region (WACM) | 670.7 GWh | Mar 2010 | Dec 2024 | Subbituminous Coal : 99.7% |
| 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% |
| Wygen 1 | Black Hills Power, Inc. | Gillette, WY | Western Area Power Administration - Rocky Mountain Region (WACM) | 538.7 GWh | Dec 2002 | Dec 2025 | Subbituminous Coal : 99.8% |
| Wild Springs | National Grid Renewables | New Underwood, SD | Western Area Power Administration - Rocky Mountain Region (WACM) | 263.7 GWh | May 2024 | Dec 2025 | Solar |
| Williams Ignacio Natural Gas Plant | Harvest Midstream Co | Durango, CO | Western Area Power Administration - Rocky Mountain Region (WACM) | 46.6 GWh | Nov 1984 | Dec 2025 | Waste Heat |
| Williams Fork Hydro Plant | Denver City & County of | Parshall, CO | Western Area Power Administration - Rocky Mountain Region (WACM) | 11.7 GWh | Jun 1959 | Dec 2024 | Water |
| Whiskey Hill Solar | Mountain Parks Services, Inc. | Walden, CO | Western Area Power Administration - Rocky Mountain Region (WACM) | 2.3 GWh | Oct 2019 | Dec 2024 | Solar |
| Weber State University - Davis Campus PV | Tesla Inc. | Layton, UT | Western Area Power Administration - Rocky Mountain Region (WACM) | 2.7 GWh | Dec 2016 | Dec 2024 | Solar |
| Walnut | Turlock Irrigation District | Turlock, CA | Turlock Irrigation District (TIDC) | 429.0 MWh | Mar 1986 | Dec 2024 | Natural Gas : 90.5% Distillate Fuel Oil : 9.5% |
| Walnut Energy Center | Turlock Irrigation District | Turlock, CA | Turlock Irrigation District (TIDC) | 1.6 TWh | Jan 2006 | Dec 2025 | Natural Gas |
| Wilmot Energy Center LLC | Wilmot Energy Center LLC | Tucson, AZ | Tucson Electric Power (TEPC) | 268.6 GWh | Mar 2021 | Dec 2025 | Solar |
| Wilson Dam | Tennessee Valley Authority | Muscle Shoals, AL | Tennessee Valley Authority (TVA) | 2.4 TWh | Aug 1925 | Dec 2025 | Water |
| Wolf Creek | USCE-Nashville District | Jamestown, KY | Tennessee Valley Authority (TVA) | 723.8 GWh | Sep 1951 | Dec 2024 | Water |
| Wilbur | Tennessee Valley Authority | Elizabethon, TN | Tennessee Valley Authority (TVA) | 14.5 GWh | Nov 1912 | Dec 2024 | Water |
| Watauga | Tennessee Valley Authority | Elizabethton, TN | Tennessee Valley Authority (TVA) | 154.8 GWh | Jul 1949 | Dec 2024 | Water |
| Whitfield Cooper | Westbound Solar 3, LLC | Cohutta, GA | Tennessee Valley Authority (TVA) | 2.0 GWh | Oct 2022 | Dec 2024 | Solar |
| Wildberry | Adapture Renewables, Inc. | Moscow, TN | Tennessee Valley Authority (TVA) | 24.5 GWh | Jun 2018 | Dec 2024 | Solar |
| Wheeler Dam | Tennessee Valley Authority | Town Creek, AL | Tennessee Valley Authority (TVA) | 1.2 TWh | Oct 1936 | Dec 2024 | Water |
| Watts Bar Nuclear Plant | Tennessee Valley Authority | Spring City, TN | Tennessee Valley Authority (TVA) | 16.3 TWh | Apr 1996 | Dec 2025 | Nuclear |
| West Tennessee Solar Farm | UT West Tennessee Solar Farm | Stanton, TN | Tennessee Valley Authority (TVA) | 2.4 GWh | Mar 2012 | Dec 2024 | Solar |
| Watts Bar Hydro | Tennessee Valley Authority | Spring City, TN | Tennessee Valley Authority (TVA) | 895.6 GWh | Feb 1942 | Dec 2024 | Water |
| West Camden | WM Renewable Energy LLC | Camden, TN | Tennessee Valley Authority (TVA) | 38.1 GWh | Feb 2012 | Dec 2024 | Landfill Gas |
| Wimauma Solar and Battery Storage | Tampa Electric Co | Wimauma, FL | Tampa Electric Company (TEC) | 106.3 GWh | Mar 2020 | Dec 2025 | Solar |
| White River Lock and Dam 2 | Ozark Hydro Management, LLC | Locust Grove, AR | Southwestern Power Administration (SPA) | 12.3 GWh | Feb 2007 | Dec 2025 | Water |
| White River Lock and Dam 3 | Ozark Hydro Management, LLC | Marcella, AR | Southwestern Power Administration (SPA) | 18.3 GWh | Jul 2006 | Dec 2025 | Water |
| White River Lock and Dam 1 | Ozark Hydro Management, LLC | Batesville, AR | Southwestern Power Administration (SPA) | 14.6 GWh | May 2007 | Dec 2025 | Water |
| Webbers Falls | USCE-Tulsa District | Webbers Falls, OK | Southwestern Power Administration (SPA) | 174.3 GWh | Jul 1973 | Dec 2024 | Water |
| West 14th Street | City of Winfield - (KS) | Winfield, KS | Southwest Power Pool (SWPP) | 1.3 GWh | Jul 1962 | Dec 2024 | Natural Gas |
| Westside Wastewater Treatment Plant Hybr | Today's Power, Inc. | Fayetteville, AR | Southwest Power Pool (SWPP) | 3.1 GWh | Jun 2019 | Nov 2025 | Solar |
| West Receiving | City of Denison - (IA) | Denison, IA | Southwest Power Pool (SWPP) | 11.0 MWh | Mar 1998 | Dec 2024 | Distillate Fuel Oil |
| Weatherford Wind Energy Center | FPL Energy Weatherford, LLC | Weatherford, OK | Southwest Power Pool (SWPP) | 602.5 GWh | Mar 2005 | Dec 2024 | Wind |
| Waynoka Gas Processing Plant | Targa Pipeline Mid-Continent West OK LLC | Alva, OK | Southwest Power Pool (SWPP) | 18.6 GWh | Jun 2006 | Dec 2025 | Natural Gas |
| Waynesville Solar Farm (MO) | Missouri Jnt Muni.Pwr Elec. Ut. Comm. | Waynesville, MO | Southwest Power Pool (SWPP) | 4.5 GWh | Jul 2016 | Dec 2024 | Solar |
| West Point Municipal | City of West Point - (NE) | West Point, NE | Southwest Power Pool (SWPP) | 109.0 MWh | Apr 1947 | Dec 2024 | Natural Gas : 65.7% Distillate Fuel Oil : 34.3% |
| Wessington Springs | Wessington Wind | Wessington Springs, SD | Southwest Power Pool (SWPP) | 231.2 GWh | Jan 2009 | Dec 2025 | Wind |
| Wildcat Ranch Wind Project | Wildcat Ranch Wind Project, LLC | Morton, TX | Southwest Power Pool (SWPP) | 651.9 GWh | Nov 2018 | Dec 2025 | Wind |
| Wilkes | Southwestern Electric Power Co | Avinger, TX | Southwest Power Pool (SWPP) | 1.2 TWh | Apr 1964 | Dec 2024 | Natural Gas : 99.7% |
| Wildcat Wind | Wildcat Wind, LLC | Lovington, NM | Southwest Power Pool (SWPP) | 56.4 GWh | Jun 2012 | Dec 2024 | Wind |
| Waverly Wind Farm LLC | Waverly Wind Farm LLC | Waverly, KS | Southwest Power Pool (SWPP) | 770.7 GWh | Dec 2015 | Dec 2024 | Wind |
| West Plains Solar I | Evergy Kansas Central, Inc | West Plains, MO | Southwest Power Pool (SWPP) | 15.6 GWh | Feb 2022 | Dec 2024 | Solar |
| Wayne IC | City of Wayne | Wayne, NE | Southwest Power Pool (SWPP) | 43.0 MWh | Dec 1946 | Dec 2024 | Distillate Fuel Oil |
| Wildhorse Mountain Wind Facility | Southern Power Co | Clayton, OK | Southwest Power Pool (SWPP) | 381.9 GWh | Nov 2019 | Dec 2025 | Wind |
| Wahoo | City of Wahoo - (NE) | Wahoo, NE | Southwest Power Pool (SWPP) | 132.0 MWh | Jul 1936 | Dec 2024 | Distillate Fuel Oil : 84.9% Natural Gas : 15.1% |
| Wildorado Wind LLC | Wildorado Wind, LLC | Vega, TX | Southwest Power Pool (SWPP) | 692.1 GWh | Mar 2007 | Dec 2024 | Wind |
| Wilber | City of Wilber | Wilber, NE | Southwest Power Pool (SWPP) | 24.0 MWh | Dec 1959 | Dec 2024 | Distillate Fuel Oil |
| Waste Management Rolling Meadows LFGTE | WM Renewable Energy LLC | Topeka, KS | Southwest Power Pool (SWPP) | 47.4 GWh | Dec 2009 | Dec 2024 | Landfill Gas |
| WFEC GenCo LLC | Western Farmers Elec Coop, Inc | Anadarko, OK | Southwest Power Pool (SWPP) | 83.7 GWh | Apr 2001 | Dec 2024 | Natural Gas |
| Weleetka | Public Service Co of Oklahoma | Weleetka, OK | Southwest Power Pool (SWPP) | 4.3 GWh | Sep 1963 | Dec 2024 | Natural Gas |
| Wellington 1 | City of Wellington - (KS) | Wellington, KS | Southwest Power Pool (SWPP) | 6.5 GWh | Jul 1972 | Dec 2024 | Natural Gas : 99.9% |
| Wellington 2 | City of Wellington - (KS) | Wellington, KS | Southwest Power Pool (SWPP) | 2.4 GWh | Dec 1988 | Dec 2024 | Natural Gas |
| Whelan Energy Center | City of Hastings - (NE) | Hastings, NE | Southwest Power Pool (SWPP) | 1.3 TWh | Jun 1981 | Dec 2025 | Subbituminous Coal : 99.8% |
| Washington | City of Washington - (KS) | Washington, KS | Southwest Power Pool (SWPP) | 125.0 MWh | Oct 1953 | Dec 2024 | Distillate Fuel Oil : 73.7% Natural Gas : 26.3% |
| Wasson CO2 Removal Plant | Occidental Permian Ltd | Denver City, TX | Southwest Power Pool (SWPP) | 145.6 GWh | Jan 1988 | Dec 2024 | Natural Gas |
| Western Sugar Coop - Scottsbluff | Western Sugar Cooperative | Scottsbluff, NE | Southwest Power Pool (SWPP) | 16.0 GWh | Aug 1987 | Dec 2025 | Natural Gas |
| White Rock East Wind Project | White Rock Wind East, LLC | Anadarko, OK | Southwest Power Pool (SWPP) | 683.0 GWh | Dec 2023 | Dec 2025 | Wind |
| Welsh | Southwestern Electric Power Co | Pittsburg, TX | Southwest Power Pool (SWPP) | 4.1 TWh | Feb 1977 | Dec 2025 | Subbituminous Coal : 99.8% |
| White Rock West Wind Project | White Rock Wind West, LLC | Anadarko, OK | Southwest Power Pool (SWPP) | 362.4 GWh | Nov 2023 | Dec 2025 | Wind |
| Watertown Power Plant | Missouri Basin Muni Power Agny | Watertown, SD | Southwest Power Pool (SWPP) | 4.9 GWh | Dec 1977 | Dec 2024 | Distillate Fuel Oil |
| West Gardner | Evergy Metro | Johnson, KS | Southwest Power Pool (SWPP) | 502.0 GWh | May 2003 | Dec 2024 | Natural Gas |
| Western Meadowlark Solar SCS NE 1, LLC | Arevon Energy, Inc. | Scottsbluff, NE | Southwest Power Pool (SWPP) | 9.3 GWh | Jan 2020 | Dec 2024 | Solar |
| Waste Water Plant Generator | City of Winfield - (KS) | Winfield, KS | Southwest Power Pool (SWPP) | 6.0 MWh | Feb 1993 | Dec 2024 | Distillate Fuel Oil |
| Westar Cities Solar | SoCore Energy LLC | Hutchinson, KS | Southwest Power Pool (SWPP) | 2.2 GWh | Jun 2017 | Dec 2024 | Solar |
| Western Plains Wind | Western Plains Wind, LLC | Oakley, KS | Southwest Power Pool (SWPP) | 12.2 GWh | Sep 2021 | Dec 2024 | Wind |
| Wakefield | City of Wakefield - (NE) | Wakefield, NE | Southwest Power Pool (SWPP) | 14.0 MWh | Dec 1914 | Dec 2023 | Distillate Fuel Oil |
| Western Plains Wind Farm | Evergy Kansas Central, Inc | Spearville, KS | Southwest Power Pool (SWPP) | 1.0 TWh | Feb 2017 | Dec 2025 | Wind |
| Wolf Creek Generator | 4 Rivers Electric Cooperative, Inc. | Burlington, KS | Southwest Power Pool (SWPP) | 75.0 MWh | Mar 2014 | Dec 2024 | Distillate Fuel Oil |
| Wolf Creek Generating Station | Wolf Creek Nuclear Optg Corp | Burlington, KS | Southwest Power Pool (SWPP) | 9.3 TWh | Aug 1985 | Dec 2025 | Nuclear |
| Wisner | City of Wisner | Wisner, NE | Southwest Power Pool (SWPP) | 81.0 MWh | Apr 1969 | Dec 2024 | Distillate Fuel Oil |
| WPWP | Wild Plains Wind Project, LLC | Wellington, KS | Southwest Power Pool (SWPP) | 1.0 TWh | - | Dec 2025 | Wind |
| Willow Creek Wind (OK) | Willow Creek Wind LLC | Morrison, OK | Southwest Power Pool (SWPP) | 126.8 GWh | - | Dec 2025 | Wind |
| Willow Creek Wind Power LLC | Willow Creek Wind Power LLC | Newell, SD | Southwest Power Pool (SWPP) | 374.2 GWh | Aug 2020 | Dec 2025 | Wind |
| Wolfskin Solar | Wolfskin Solar, LLC | Arnoldsville, GA | Southern Company Services, Inc. - Trans (SOCO) | 80.6 GWh | Nov 2024 | Dec 2025 | Solar |
| Wilson | Georgia Power Co | Waynesboro, GA | Southern Company Services, Inc. - Trans (SOCO) | 1.6 GWh | Nov 1972 | Dec 2024 | Distillate Fuel Oil |
| Wing | Origis Energy USA, Inc | Wing, AL | Southern Company Services, Inc. - Trans (SOCO) | 170.8 GWh | Mar 2023 | Dec 2025 | Solar |
| Washington County Power LLC | CAMS (Georgia) Washington County Power | Sandersville, GA | Southern Company Services, Inc. - Trans (SOCO) | 172.4 GWh | May 2003 | Dec 2024 | Natural Gas |
| Washington County Cogeneration Facility | Alabama Power Co | McIntosh, AL | Southern Company Services, Inc. - Trans (SOCO) | 825.9 GWh | Jan 1999 | Dec 2024 | Natural Gas |
| White Pine Solar, LLC | White Pine Solar, LLC | Butler, GA | Southern Company Services, Inc. - Trans (SOCO) | 189.6 GWh | Jun 2016 | Dec 2024 | Solar |
| WestRock Demopolis Mill | WestRock Mill Company, LLC | Demopolis, AL | Southern Company Services, Inc. - Trans (SOCO) | 313.0 GWh | Sep 1982 | Dec 2024 | Black Liquor : 64.5% Wood/Wood Waste Solids : 28.5% Natural Gas : 6.8% |
| Ware Avra II | Safari Energy, LLC | Waycross, GA | Southern Company Services, Inc. - Trans (SOCO) | 3.8 GWh | Mar 2020 | Dec 2024 | Solar |
| Wilkinson DeFore (Westbound) | Westbound Solar LLC | Gordon, GA | Southern Company Services, Inc. - Trans (SOCO) | 2.6 GWh | Apr 2019 | Dec 2024 | Solar |
| Ware Avra I | Safari Energy, LLC | Waycross, GA | Southern Company Services, Inc. - Trans (SOCO) | 6.4 GWh | Mar 2020 | Dec 2024 | Solar |
| White Oak Solar, LLC | White Oak Solar, LLC | Waynesboro, GA | Southern Company Services, Inc. - Trans (SOCO) | 139.1 GWh | Jun 2016 | Dec 2024 | Solar |
| Wilkinson DeFore (Safari Energy) | Safari Energy, LLC | Gordon, GA | Southern Company Services, Inc. - Trans (SOCO) | 6.2 GWh | Mar 2020 | Dec 2024 | Solar |
| Wadley Solar | Wadley Solar, LLC | Wadley, GA | Southern Company Services, Inc. - Trans (SOCO) | 627.6 GWh | - | Dec 2025 | Solar |
| Wansley Unit 9 | Municipal Electric Authority | Franklin, GA | Southern Company Services, Inc. - Trans (SOCO) | 2.2 TWh | May 2004 | Dec 2025 | Natural Gas |
| Washington County Solar | Washington County Solar, LLC | Sandersville, GA | Southern Company Services, Inc. - Trans (SOCO) | 312.2 GWh | Aug 2024 | Dec 2025 | Solar |
| Wansley Combined Cycle | Southern Power Co | Franklin, GA | Southern Company Services, Inc. - Trans (SOCO) | 7.6 TWh | May 2002 | Dec 2025 | Natural Gas |
| Wallace Dam | Georgia Power Co | Eatonton, GA | Southern Company Services, Inc. - Trans (SOCO) | 39.9 GWh | Nov 1979 | Dec 2025 | Water |
| Walton Discover Power Facility | Walton Discover LLC | Smiths, AL | Southern Company Services, Inc. - Trans (SOCO) | 69.0 MWh | May 1999 | Dec 2024 | Natural Gas |
| Waynesboro Community Solar | Georgia Power Co | Waynesboro, GA | Southern Company Services, Inc. - Trans (SOCO) | 4.1 GWh | May 2019 | Dec 2024 | Solar |
| Walton County Energy Facility | Oglethorpe Power Corporation | Monroe, GA | Southern Company Services, Inc. - Trans (SOCO) | 313.8 GWh | May 2001 | Dec 2024 | Natural Gas |
| Walton Bainbridge Power Facility | Walton Bainbridge LLC | Bainbridge, GA | Southern Company Services, Inc. - Trans (SOCO) | 64.0 MWh | Jun 2000 | Dec 2024 | Distillate Fuel Oil |
| Weiss Dam | Alabama Power Co | Leesburg, AL | Southern Company Services, Inc. - Trans (SOCO) | 184.0 GWh | May 1961 | Dec 2024 | Water |
| Walter F George | USCE-Mobile District | Ft. Gaines, GA | Southern Company Services, Inc. - Trans (SOCO) | 421.7 GWh | Feb 1963 | Dec 2024 | Water |
| Walter Bouldin Dam | Alabama Power Co | Wetumpka, AL | Southern Company Services, Inc. - Trans (SOCO) | 450.3 GWh | Jun 1967 | Dec 2024 | Water |
| West Point (GA) | USCE-Mobile District | West Point, GA | Southern Company Services, Inc. - Trans (SOCO) | 181.0 GWh | Mar 1975 | Dec 2024 | Water |
| Westberry Jesup | Westbound Solar LLC | Jesup, GA | Southern Company Services, Inc. - Trans (SOCO) | 5.5 GWh | Dec 2019 | Dec 2024 | Solar |
| WestRock Southeast, LLC. | WestRock Southeast, LLC | Dublin, GA | Southern Company Services, Inc. - Trans (SOCO) | 187.3 GWh | May 1989 | Dec 2025 | Wood/Wood Waste Solids : 39.6% Tire-derived Fuels : 34.2% Natural Gas : 22.0% Other Biomass Solids : 4.2% |
| W&T Onshore Treating Facility (OTF) | W&T Offshore Inc | Theodore, AL | Southern Company Services, Inc. - Trans (SOCO) | 54.6 GWh | Aug 1993 | Dec 2024 | Natural Gas |
| Walnut Grove Demonstration Plant | Mississippi Power Co | Walnut Grove, MS | Southern Company Services, Inc. - Trans (SOCO) | 3.6 GWh | Jun 2023 | Dec 2024 | Solar |
Summary of Power Plants By State
Figures are based on December 2025 generation numbers.| State | Rank | Active Plants | Dec 2025 Generation |
|---|---|---|---|
| Alabama | # 7 | 76 | 12,766.12 GWh |
| Alaska | # 48 | 139 | 625.46 GWh |
| Arizona | # 16 | 183 | 8,962.31 GWh |
| Arkansas | # 29 | 114 | 5,525.50 GWh |
| California | # 5 | 1,683 | 14,393.99 GWh |
| Colorado | # 31 | 297 | 4,649.38 GWh |
| Connecticut | # 34 | 162 | 4,087.83 GWh |
| Delaware | # 49 | 33 | 469.96 GWh |
| District of Columbia | # 51 | 16 | 14.80 GWh |
| Florida | # 3 | 333 | 19,379.32 GWh |
| Georgia | # 8 | 248 | 12,492.24 GWh |
| Hawaii | # 46 | 70 | 814.97 GWh |
| Idaho | # 41 | 146 | 2,123.12 GWh |
| Illinois | # 4 | 379 | 17,546.79 GWh |
| Indiana | # 13 | 214 | 9,789.95 GWh |
| Iowa | # 20 | 293 | 7,310.28 GWh |
| Kansas | # 28 | 183 | 5,586.75 GWh |
| Kentucky | # 22 | 60 | 6,716.43 GWh |
| Louisiana | # 17 | 84 | 8,587.03 GWh |
| Maine | # 45 | 215 | 1,484.81 GWh |
| Maryland | # 37 | 203 | 3,225.85 GWh |
| Massachusetts | # 43 | 640 | 2,073.13 GWh |
| Michigan | # 11 | 269 | 11,734.82 GWh |
| Minnesota | # 27 | 764 | 5,712.30 GWh |
| Mississippi | # 24 | 56 | 6,090.79 GWh |
| Missouri | # 23 | 125 | 6,623.76 GWh |
| State | Rank | Active Plants | Dec 2025 Generation |
|---|---|---|---|
| Montana | # 40 | 70 | 2,639.28 GWh |
| Nebraska | # 36 | 125 | 3,667.32 GWh |
| Nevada | # 38 | 114 | 3,217.22 GWh |
| New Hampshire | # 44 | 56 | 1,878.83 GWh |
| New Jersey | # 30 | 387 | 5,182.27 GWh |
| New Mexico | # 35 | 142 | 3,818.41 GWh |
| New York | # 10 | 950 | 11,800.05 GWh |
| North Carolina | # 9 | 904 | 12,153.04 GWh |
| North Dakota | # 33 | 58 | 4,218.72 GWh |
| Ohio | # 6 | 198 | 13,425.53 GWh |
| Oklahoma | # 18 | 141 | 7,637.23 GWh |
| Oregon | # 21 | 272 | 6,788.64 GWh |
| Pennsylvania | # 2 | 252 | 22,539.49 GWh |
| Rhode Island | # 47 | 100 | 775.70 GWh |
| South Carolina | # 15 | 207 | 8,967.44 GWh |
| South Dakota | # 42 | 52 | 2,122.20 GWh |
| Tennessee | # 19 | 88 | 7,328.17 GWh |
| Texas | # 1 | 947 | 46,150.81 GWh |
| Utah | # 39 | 125 | 2,845.12 GWh |
| Vermont | # 50 | 116 | 189.85 GWh |
| Virginia | # 14 | 237 | 9,421.16 GWh |
| Washington | # 12 | 135 | 10,635.09 GWh |
| West Virginia | # 26 | 39 | 5,763.55 GWh |
| Wisconsin | # 25 | 243 | 5,804.32 GWh |
| Wyoming | # 32 | 70 | 4,436.68 GWh |