Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Wakefield | City of Wakefield - (NE) | Wakefield, NE | Southwest Power Pool (SWPP) | 14.0 MWh | Dec 1914 | Dec 2023 | Distillate Fuel Oil |
| Wal-Mart Truth or Consequences PV | SSA Solar of NM 3, LLC | Truth or Consequences, NM | Public Service Company of New Mexico (PNM) | 1.9 GWh | Aug 2015 | Dec 2023 | Solar |
| Walden | Hydroland Omega LLC | Walden, NY | New York Independent System Operator (NYIS) | 840.0 MWh | Mar 1986 | Dec 2023 | Water |
| Walmart Casa Grande | Tesla Inc. | Casa Grande, AZ | Arizona Public Service Company (AZPS) | 1.8 GWh | May 2011 | Dec 2023 | Solar |
| Washington Island | Washington Island El Coop, Inc | Washington Island, WI | Midcontinent Independent System Operator, Inc. (MISO) | 9.0 MWh | Nov 1945 | Dec 2023 | Distillate Fuel Oil |
| West End Dam Hydroelectric Project | Relevate Power Management LLC | Carthage, NY | New York Independent System Operator (NYIS) | 22.8 GWh | Sep 1985 | Dec 2023 | Water |
| West Village Solar - Array 1Community So | CHF-Davis I, LLC | Davis, CA | California Independent System Operator (CISO) | 1.8 GWh | Apr 2022 | Dec 2023 | Solar |
| West Village Solar - Array 2 Community S | CHF-Davis I, LLC | Davis, CA | California Independent System Operator (CISO) | 1.7 GWh | Apr 2022 | Dec 2023 | Solar |
| Whitemarsh Central Utility Plant | Whitemarsh Continuing Care Retirement Community | Lafayette Hill, PA | PJM Interconnection, LLC (PJM) | 97.0 MWh | Apr 2007 | Dec 2023 | Natural Gas |
| William Floyd School District | William Floyd School District | Mastic Beach, NY | New York Independent System Operator (NYIS) | 3.2 GWh | Jan 2004 | Dec 2023 | Natural Gas : 96.6% Distillate Fuel Oil : 3.4% |
| Wilson Solar Farm 1 | GCL New Energy, Inc. | Wilson, NC | Duke Energy Progress East (CPLE) | 4.9 GWh | Mar 2017 | Dec 2023 | Solar |
| Wilson Solar Farm 2 | GCL New Energy, Inc. | Lucama, NC | Duke Energy Progress East (CPLE) | 8.1 GWh | Jan 2017 | Dec 2023 | Solar |
| Wilson Solar Farm 3 | GCL New Energy, Inc. | Wilson, NC | Duke Energy Progress East (CPLE) | 15.0 GWh | Mar 2017 | Dec 2023 | Solar |
| Wilson Solar Farm 4 | GCL New Energy, Inc. | Wilson, NC | Duke Energy Progress East (CPLE) | 9.6 GWh | Mar 2017 | Dec 2023 | Solar |
| Wilson Solar Farm 5 | GCL New Energy, Inc. | Wilson, NC | Duke Energy Progress East (CPLE) | 14.5 GWh | Apr 2017 | Dec 2023 | Solar |
| Wilson Solar Farm 6 | GCL New Energy, Inc. | Wilson, NC | Duke Energy Progress East (CPLE) | 11.7 GWh | Apr 2017 | Dec 2023 | Solar |
| Wilson Solar Farm 7 | GCL New Energy, Inc. | Wilson, NC | Duke Energy Progress East (CPLE) | 14.2 GWh | Mar 2017 | Dec 2023 | Solar |
| Wake County LFG Facility | Ingenco Renewable Development, LLC | Apex, NC | Duke Energy Progress East (CPLE) | 54.9 GWh | Aug 2013 | Jan 2024 | Landfill Gas : 95.1% Distillate Fuel Oil : 4.9% |
| Walterville | Eugene Water & Electric Board | Springfield, OR | Bonneville Power Administration (BPAT) | 51.1 GWh | Dec 1948 | Feb 2024 | Water |
| West Point PH | Pacific Gas & Electric Co. | Pioneer, CA | California Independent System Operator (CISO) | 88.9 GWh | Oct 1948 | Jun 2024 | Water |
| Wheelabrator Portsmouth | Wheelabrator Environmental Systems | Portsmouth, VA | PJM Interconnection, LLC (PJM) | 35.6 GWh | Jan 1987 | Jul 2024 | Distillate Fuel Oil : 46.5% Non-biogenic Municipal Solid Waste : 29.4% Biogenic Municipal Solid Waste : 24.1% |
| Willmar | Willmar Municipal Utilities | Willmar, MN | Midcontinent Independent System Operator, Inc. (MISO) | 5.0 GWh | Aug 1956 | Jul 2024 | Wind |
| Welcome Wind Turbine | Federated Rural Electric Assn | Welcome, MN | Midcontinent Independent System Operator, Inc. (MISO) | 5.6 GWh | Apr 2008 | Sep 2024 | Wind |
| Woodfin Solar | Duke Energy Progress - (NC) | Asheville, NC | Duke Energy Progress West (CPLW) | 2.2 GWh | May 2024 | Sep 2024 | Solar |
| World Generation X | North American Energy Services | North Tonawanda, NY | New York Independent System Operator (NYIS) | 307.8 GWh | Jun 1993 | Sep 2024 | Natural Gas |
| Watertown | City of Watertown - (NY) | Watertown, NY | New York Independent System Operator (NYIS) | 28.0 GWh | Jul 1924 | Oct 2024 | Water |
| Whiskeytown | City of Redding - (CA) | Whiskeytown, CA | Balancing Authority of Northern California (BANC) | 23.1 GWh | Aug 1986 | Oct 2024 | Water |
| Wilson Lake Hydroelectric Project | Hazelton/Wilson Joint Venture | Eden, ID | Idaho Power Company (IPCO) | 28.7 GWh | Apr 1993 | Oct 2024 | Water |
| Windthorst-2 | EDF Renewable Asset Holdings, Inc. | Archer, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 206.4 GWh | Aug 2014 | Oct 2024 | Wind |
| Windwalkers LLC | Consolidated Edison Development Inc. | Kensett, IA | Midcontinent Independent System Operator, Inc. (MISO) | 3.2 GWh | Aug 2011 | Oct 2024 | Wind |
| Wise | Pacific Gas & Electric Co. | Auburn, CA | California Independent System Operator (CISO) | 31.5 GWh | Feb 1917 | Oct 2024 | Water |
| Wake RJ3 Solar Energy Storage | North Carolina El Member Corp | Wake Forest, NC | Duke Energy Progress East (CPLE) | 21.0 MWh | Feb 2023 | Nov 2024 | Solar |
| Warren | Warren Generation, LLC | Warren, PA | PJM Interconnection, LLC (PJM) | 16.6 GWh | Aug 1972 | Nov 2024 | Natural Gas |
| Waters River | City of Peabody - (MA) | Peabody, MA | ISO New England (ISNE) | 4.8 GWh | Nov 1971 | Nov 2024 | Natural Gas : 78.8% Distillate Fuel Oil : 21.2% |
| West Group Data Center F | Ryan Companies US, Inc. | Eagan, MN | Midcontinent Independent System Operator, Inc. (MISO) | 50.0 MWh | May 2004 | Nov 2024 | Distillate Fuel Oil |
| Whitewater Hydro Plant | Desert Water Agency | California, CA | California Independent System Operator (CISO) | 5.0 GWh | Mar 1986 | Nov 2024 | Water |
| Wrightsville Hydro Plant | Washington Electric Coop - (VT) | Montpelier, VT | ISO New England (ISNE) | 1.7 GWh | Aug 1985 | Nov 2024 | Water |
| WWRF Solar Plant | SunE U6 Holdings LLC | Rifle, CO | Public Service Company of Colorado (PSCO) | 1.7 GWh | Jan 2009 | Nov 2024 | Solar |
| W E Warne | California Dept. of Water Resources | Gorman, CA | California Independent System Operator (CISO) | 171.5 GWh | Oct 1982 | Dec 2024 | Water |
| W H Hill | Hawaii Electric Light Co Inc | Hilo, HI | 105.6 GWh | Nov 1965 | Dec 2024 | Residual Fuel Oil | |
| W H Weatherspoon | Duke Energy Progress - (NC) | Lumberton, NC | Duke Energy Progress East (CPLE) | 560.0 MWh | Apr 1970 | Dec 2024 | Distillate Fuel Oil |
| W K Sanders | Village of Morrisville - (VT) | Hyde Park, VT | ISO New England (ISNE) | 548.0 MWh | Jun 1983 | Dec 2024 | Water |
| W. Orange Rd Solar LLC | AES Distributed Energy | Orange, MA | ISO New England (ISNE) | 7.7 GWh | Aug 2021 | Dec 2024 | Solar |
| 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 |
| Wabasha Holdco Solar CSG | Wabasha Holdco LLC | Wabasha, MN | Midcontinent Independent System Operator, Inc. (MISO) | 2.0 GWh | Feb 2017 | Dec 2024 | Solar |
| Wabasha Solar | Wabasha Solar LLC | Wabasha, MN | Midcontinent Independent System Operator, Inc. (MISO) | 2.0 GWh | Jul 2019 | Dec 2024 | Solar |
| Wachusett Solar | Wachusett Solar, LLC | Rutland, MA | ISO New England (ISNE) | 3.6 GWh | Jul 2019 | Dec 2024 | Solar |
| Waco Farm | Strata Manager, LLC | Waco, NC | Duke Energy Carolinas (DUK) | 8.8 GWh | Oct 2013 | Dec 2024 | Solar |
| Wadesboro 4 | Strata Manager, LLC | Wadesboro, NC | Duke Energy Progress East (CPLE) | 3.8 GWh | Jan 2019 | Dec 2024 | Solar |
| Wadesboro Farm 1 | Strata Manager, LLC | Wadesboro, NC | Duke Energy Progress East (CPLE) | 8.9 GWh | Feb 2015 | Dec 2024 | Solar |
| Wadesboro Farm 2 | Strata Manager, LLC | Wadesboro, NC | Duke Energy Progress East (CPLE) | 9.8 GWh | May 2016 | Dec 2024 | Solar |
| Wadesboro Farm 3 | Strata Manager, LLC | Wadesboro, NC | Duke Energy Progress East (CPLE) | 9.7 GWh | Mar 2016 | Dec 2024 | Solar |
| Wadesboro Solar | Oppidum Renewables USA, LLC | Wadesboro, NC | Duke Energy Progress East (CPLE) | 8.9 GWh | Nov 2017 | Dec 2024 | Solar |
| Wadham Energy LP | Wadham Energy Ltd Partners | Williams, CA | California Independent System Operator (CISO) | 132.0 GWh | Feb 1989 | Dec 2024 | Agricultural By-Products : 99.7% |
| Wading River | National Grid Generation LLC | Shoreham, NY | New York Independent System Operator (NYIS) | 6.1 GWh | Jul 1989 | Dec 2024 | Distillate Fuel Oil |
| Wadsworth HBS RTO BTM | American Mun Power-Ohio, Inc | Wadsworth, OH | PJM Interconnection, LLC (PJM) | 608.0 MWh | Jan 2020 | Dec 2024 | Distillate Fuel Oil |
| Wadsworth IPS RTO BTM | American Mun Power-Ohio, Inc | Wadsworth, OH | PJM Interconnection, LLC (PJM) | 606.0 MWh | Jul 2023 | Dec 2024 | Distillate Fuel Oil |
| Wagner Wind LLC | Greenbacker Renewable Energy Corporation | Palm Springs, CA | California Independent System Operator (CISO) | 15.5 GWh | Nov 2012 | Dec 2024 | Wind |
| Wagon Trail LLC | Odessa Energy Services LLC | Echo, OR | PacifiCorp West (PACW) | 5.8 GWh | May 2009 | Dec 2024 | Wind |
| Wagstaff Farm 1 | Strata Manager, LLC | Roxboro, NC | Duke Energy Progress East (CPLE) | 8.5 GWh | Oct 2013 | Dec 2024 | Solar |
| 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% |
| Waihonu North Solar | Waihonu North LLC | Mililani, HI | 4.5 GWh | Jun 2016 | Dec 2024 | Solar | |
| Waihonu South Solar | Waihonu South LLC | Mililani, HI | 1.3 GWh | Jun 2016 | Dec 2024 | Solar | |
| Waimea | Hawaii Electric Light Co Inc | Kamuela, HI | 7.3 GWh | Nov 1970 | Dec 2024 | Distillate Fuel Oil | |
| Waipio Peninsula | Pacific Energy Solutions, LLC | Waipio, HI | (HECO) | 17.5 GWh | Sep 2015 | Dec 2024 | Solar |
| Wake Wind Energy Center | Southern Power Co | Floydada, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 883.8 GWh | Sep 2016 | Dec 2024 | Wind |
| Wakefern Food Corp | NJR Clean Energy Ventures Corporation | Keasbey, NJ | PJM Interconnection, LLC (PJM) | 2.6 GWh | Nov 2012 | Dec 2024 | Solar |
| Wakefield Solar | Cypress Creek Renewables | Nebulon, NC | Duke Energy Progress East (CPLE) | 9.5 GWh | Nov 2017 | Dec 2024 | Solar |
| WakeSun LLC | SunShare Management | Cold Spring, MN | Midcontinent Independent System Operator, Inc. (MISO) | 4.4 GWh | Dec 2016 | Dec 2024 | Solar |
| WAL1040 | Walmart Stores Texas, LLC | Houston, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 324.0 MWh | Jul 2019 | Dec 2024 | Natural Gas |
| WAL1062 | Walmart Stores Texas, LLC | Friendswood, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 237.0 MWh | Feb 2021 | Dec 2024 | Natural Gas |
| WAL1103 | Walmart Stores Texas, LLC | Houston, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 326.0 MWh | Jun 2019 | Dec 2024 | Natural Gas |
| WAL1232 | Walmart Stores Texas, LLC | Belton, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 237.0 MWh | Aug 2020 | Dec 2024 | Natural Gas |
| WAL1272 | Walmart Stores Texas, LLC | Snyder, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 176.0 MWh | Mar 2021 | Dec 2024 | Natural Gas |
| WAL1455 | Walmart Stores Texas, LLC | Fort Worth, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 140.0 MWh | Aug 2021 | Dec 2024 | Natural Gas |
| WAL194 | Walmart Stores Texas, LLC | Baytown, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 209.0 MWh | Mar 2021 | Dec 2024 | Natural Gas |
| WAL202 | Walmart Stores Texas, LLC | Frisco, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 64.0 MWh | May 2020 | Dec 2024 | Distillate Fuel Oil |
| WAL2257 | Walmart Stores Texas, LLC | Houston, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 442.0 MWh | Aug 2021 | Dec 2024 | Natural Gas |
| WAL2439 | Walmart Stores Texas, LLC | Baytown, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 159.0 MWh | Jun 2021 | Dec 2024 | Natural Gas |
| WAL266 | Walmart Stores Texas, LLC | Grapevine, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 247.0 MWh | Oct 2021 | Dec 2024 | Natural Gas |
| WAL2667 | Walmart Stores Texas, LLC | Dallas, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 182.0 MWh | Oct 2021 | Dec 2024 | Natural Gas |
| WAL2724 | Walmart Stores Texas, LLC | Pasadena, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 177.0 MWh | Jul 2020 | Dec 2024 | Natural Gas |
| WAL284 | Walmart Stores Texas, LLC | Mansfield, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 217.0 MWh | Sep 2021 | Dec 2024 | Natural Gas |
| WAL2883 | Walmart Stores Texas, LLC | Plano, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 247.0 MWh | Aug 2021 | Dec 2024 | Natural Gas |
| WAL2980 | Walmart Stores Texas, LLC | Fort Worth, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 195.0 MWh | Oct 2021 | Dec 2024 | Natural Gas |
| WAL2993 | Walmart Stores Texas, LLC | Sugar Land, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 255.0 MWh | Aug 2021 | Dec 2024 | Natural Gas |
| WAL3224 | Walmart Stores Texas, LLC | Garland, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 168.0 MWh | Jan 2022 | Dec 2024 | Natural Gas |
| WAL3226 | Walmart Stores Texas, LLC | Katy, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 312.0 MWh | Jun 2019 | Dec 2024 | Natural Gas |
| WAL3284 | Walmart Stores Texas, LLC | Arlington, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 182.0 MWh | May 2021 | Dec 2024 | Natural Gas |
| WAL3285 | Walmart Stores Texas, LLC | Cedar Hill, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 255.0 MWh | Sep 2021 | Dec 2024 | Natural Gas |
| WAL3297 | Walmart Stores Texas, LLC | Houston, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 290.0 MWh | Sep 2020 | Dec 2024 | Natural Gas |
| WAL3298 | Walmart Stores Texas, LLC | Kemah, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 209.0 MWh | Jul 2020 | Dec 2024 | Natural Gas |
| WAL3302 | Walmart Stores Texas, LLC | Houston, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 259.0 MWh | Sep 2021 | Dec 2024 | Natural Gas |
| WAL3320 | Walmart Stores Texas, LLC | Palmhurst, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 291.0 MWh | Jul 2021 | Dec 2024 | Natural Gas |
| WAL3390 | Walmart Stores Texas, LLC | The Woodlands, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 282.0 MWh | May 2020 | Dec 2024 | Natural Gas |
| WAL3406 | Walmart Stores Texas, LLC | Dallas, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 175.0 MWh | Jan 2022 | Dec 2024 | Natural Gas |
| WAL3425 | Walmart Stores Texas, LLC | Houston, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 188.0 MWh | Aug 2021 | Dec 2024 | Natural Gas |
| WAL3432 | Walmart Stores Texas, LLC | Desoto, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 138.0 MWh | Aug 2021 | Dec 2024 | Natural Gas |
| WAL3500 | Walmart Stores Texas, LLC | Houston, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 276.0 MWh | Jul 2021 | Dec 2024 | Natural Gas |
| WAL3510 | Walmart Stores Texas, LLC | Pearland, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 218.0 MWh | Oct 2019 | Dec 2024 | Natural Gas |
Summary of Power Plants By State
Figures are based on September 2025 generation numbers.| State | Rank | Active Plants | Sep 2025 Generation |
|---|---|---|---|
| Alabama | # 7 | 76 | 12,052.47 GWh |
| Alaska | # 48 | 147 | 527.57 GWh |
| Arizona | # 9 | 183 | 11,602.92 GWh |
| Arkansas | # 21 | 117 | 5,844.09 GWh |
| California | # 4 | 1,769 | 19,371.91 GWh |
| Colorado | # 30 | 304 | 4,433.17 GWh |
| Connecticut | # 32 | 168 | 3,779.74 GWh |
| Delaware | # 49 | 33 | 419.31 GWh |
| District of Columbia | # 51 | 16 | 16.99 GWh |
| Florida | # 2 | 323 | 24,446.09 GWh |
| Georgia | # 8 | 266 | 11,628.97 GWh |
| Hawaii | # 47 | 73 | 826.54 GWh |
| Idaho | # 44 | 148 | 1,495.33 GWh |
| Illinois | # 5 | 385 | 14,642.93 GWh |
| Indiana | # 14 | 213 | 8,730.35 GWh |
| Iowa | # 26 | 295 | 5,224.35 GWh |
| Kansas | # 25 | 189 | 5,250.86 GWh |
| Kentucky | # 23 | 60 | 5,806.86 GWh |
| Louisiana | # 13 | 87 | 9,343.34 GWh |
| Maine | # 45 | 217 | 1,135.36 GWh |
| Maryland | # 39 | 204 | 2,935.42 GWh |
| Massachusetts | # 41 | 652 | 1,746.92 GWh |
| Michigan | # 11 | 279 | 10,468.02 GWh |
| Minnesota | # 29 | 769 | 4,717.95 GWh |
| Mississippi | # 20 | 58 | 6,625.37 GWh |
| Missouri | # 22 | 128 | 5,843.17 GWh |
| State | Rank | Active Plants | Sep 2025 Generation |
|---|---|---|---|
| Montana | # 40 | 72 | 1,949.24 GWh |
| Nebraska | # 34 | 132 | 3,501.38 GWh |
| Nevada | # 31 | 114 | 4,053.88 GWh |
| New Hampshire | # 42 | 60 | 1,549.07 GWh |
| New Jersey | # 27 | 399 | 4,969.45 GWh |
| New Mexico | # 36 | 145 | 3,317.84 GWh |
| New York | # 12 | 966 | 10,145.62 GWh |
| North Carolina | # 10 | 917 | 11,211.15 GWh |
| North Dakota | # 37 | 60 | 3,089.17 GWh |
| Ohio | # 6 | 201 | 12,818.31 GWh |
| Oklahoma | # 17 | 143 | 7,364.05 GWh |
| Oregon | # 28 | 282 | 4,812.51 GWh |
| Pennsylvania | # 3 | 260 | 19,731.43 GWh |
| Rhode Island | # 46 | 100 | 863.62 GWh |
| South Carolina | # 16 | 207 | 7,861.23 GWh |
| South Dakota | # 43 | 52 | 1,535.17 GWh |
| Tennessee | # 19 | 88 | 6,829.06 GWh |
| Texas | # 1 | 946 | 51,969.48 GWh |
| Utah | # 35 | 126 | 3,419.48 GWh |
| Vermont | # 50 | 120 | 165.14 GWh |
| Virginia | # 15 | 241 | 8,580.52 GWh |
| Washington | # 18 | 138 | 7,120.43 GWh |
| West Virginia | # 38 | 39 | 3,057.29 GWh |
| Wisconsin | # 24 | 251 | 5,674.74 GWh |
| Wyoming | # 33 | 73 | 3,641.70 GWh |