Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| WAL447 | Walmart Stores Texas, LLC | Del Rio, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 331.0 MWh | Sep 2021 | Dec 2025 | Natural Gas |
| WAL4509 | Walmart Stores Texas, LLC | Tarrant, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 379.0 MWh | Aug 2020 | Dec 2025 | Natural Gas |
| WAL4512 | Walmart Stores Texas, LLC | Katy, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 430.0 MWh | May 2020 | Dec 2025 | Natural Gas |
| WAL452 | Walmart Stores Texas, LLC | Mcallen, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 350.0 MWh | Aug 2021 | Dec 2025 | Natural Gas |
| WAL4526 | Walmart Stores Texas, LLC | Houston, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 316.0 MWh | Aug 2021 | Dec 2025 | Natural Gas |
| WAL4538 | Walmart Stores Texas, LLC | Katy, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 274.0 MWh | Jun 2019 | Dec 2025 | Natural Gas |
| WAL456 | Walmart Stores Texas, LLC | Brownsville, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 353.0 MWh | Aug 2021 | Dec 2025 | Natural Gas |
| WAL461 | Walmart Stores Texas, LLC | Eagle Pass, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 344.0 MWh | Sep 2021 | Dec 2025 | Natural Gas |
| WAL462 | Walmart Stores Texas, LLC | Alvin, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 90.0 MWh | Oct 2019 | Dec 2025 | Natural Gas |
| WAL504 | Walmart Stores Texas, LLC | Galveston, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 510.0 MWh | May 2022 | Dec 2025 | Natural Gas |
| WAL5045 | Walmart Stores Texas, LLC | Tomball, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 436.0 MWh | Jun 2020 | Dec 2025 | Natural Gas |
| WAL5080 | Walmart Stores Texas, LLC | Hurst, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 392.0 MWh | Feb 2022 | Dec 2025 | Natural Gas |
| WAL5091 | Walmart Stores Texas, LLC | Cypress, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 411.0 MWh | Jun 2020 | Dec 2025 | Natural Gas |
| WAL5116 | Walmart Stores Texas, LLC | Deer Park, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 148.0 MWh | Jul 2020 | Dec 2025 | Natural Gas |
| WAL5165 | Walmart Stores Texas, LLC | Alamo, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 320.0 MWh | Jun 2021 | Dec 2025 | Natural Gas |
| WAL5211 | Walmart Stores Texas, LLC | McKinney, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 96.0 MWh | Dec 2019 | Dec 2025 | Distillate Fuel Oil |
| WAL522 | Walmart Stores Texas, LLC | Crosby, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 338.0 MWh | May 2020 | Dec 2025 | Natural Gas |
| WAL5287 | Walmart Stores Texas, LLC | Spring, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 336.0 MWh | Nov 2020 | Dec 2025 | Natural Gas |
| WAL529 | Walmart Stores Texas, LLC | La Marque, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 147.0 MWh | Oct 2019 | Dec 2025 | Natural Gas |
| WAL5311 | Walmart Stores Texas, LLC | Mckinney, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 76.0 MWh | Nov 2020 | Dec 2025 | Distillate Fuel Oil |
| WAL5312 | Walmart Stores Texas, LLC | Fort Worth, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 358.0 MWh | Apr 2021 | Dec 2025 | Natural Gas |
| WAL5316 | Walmart Stores Texas, LLC | Saginaw, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 377.0 MWh | Sep 2020 | Dec 2025 | Natural Gas |
| WAL536 | Walmart Stores Texas, LLC | Abilene, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 423.0 MWh | Sep 2021 | Dec 2025 | Natural Gas |
| WAL5388 | Walmart Stores Texas, LLC | League City, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 178.0 MWh | May 2020 | Dec 2025 | Natural Gas |
| WAL546 | Walmart Stores Texas, LLC | Richmond, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 137.0 MWh | Nov 2020 | Dec 2025 | Natural Gas |
| WAL5480 | Walmart Stores Texas, LLC | Round Rock, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 303.0 MWh | Aug 2021 | Dec 2025 | Natural Gas |
| WAL5612 | Walmart Stores Texas, LLC | Houston, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 330.0 MWh | Sep 2021 | Dec 2025 | Natural Gas |
| WAL565 | Walmart Stores Texas, LLC | Corsicana, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 311.0 MWh | Feb 2022 | Dec 2025 | Natural Gas |
| WAL5713 | Walmart Stores Texas, LLC | Laredo, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 410.0 MWh | Jul 2021 | Dec 2025 | Natural Gas |
| WAL5764 | Walmart Stores Texas, LLC | Fort Worth, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 360.0 MWh | Mar 2021 | Dec 2025 | Natural Gas |
| WAL602 | Walmart Stores Texas, LLC | Spring, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 328.0 MWh | May 2020 | Dec 2025 | Natural Gas |
| WAL6929 | Walmart Stores Texas, LLC | Temple, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 345.0 MWh | Sep 2020 | Dec 2025 | Natural Gas |
| WAL744 | Walmart Stores Texas, LLC | Humble, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 418.0 MWh | Oct 2020 | Dec 2025 | Natural Gas |
| WAL752 | Walmart Stores Texas, LLC | Pasadena, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 75.0 MWh | Jul 2020 | Dec 2025 | Natural Gas |
| WAL768 | Walmart Stores Texas, LLC | Katy, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 301.0 MWh | Oct 2019 | Dec 2025 | Natural Gas |
| WAL772 | Walmart Stores Texas, LLC | Houston, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 343.0 MWh | Aug 2021 | Dec 2025 | Natural Gas |
| WAL791 | Walmart Stores Texas, LLC | Alice, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 410.0 MWh | Jul 2021 | Dec 2025 | Natural Gas |
| WAL849 | Walmart Stores Texas, LLC | Spring, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 349.0 MWh | Jun 2020 | Dec 2025 | Natural Gas |
| WAL872 | Walmart Stores Texas, LLC | Pearland, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 308.0 MWh | Nov 2020 | Dec 2025 | Natural Gas |
| WAL896 | Walmart Stores Texas, LLC | Grand Prairie, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 415.0 MWh | Sep 2021 | Dec 2025 | Natural Gas |
| WAL897 | Walmart Stores Texas, LLC | Fort Stockton, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 83.0 MWh | Jan 2021 | Dec 2025 | Natural Gas |
| WAL940 | Walmart Stores Texas, LLC | Westworth Village, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 446.0 MWh | Sep 2020 | Dec 2025 | Natural Gas |
| WAL947 | Walmart Stores Texas, LLC | Sherman, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 328.0 MWh | Sep 2020 | Dec 2025 | Natural Gas |
| WAL972 | Walmart Stores Texas, LLC | Fort Worth, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 396.0 MWh | Oct 2020 | Dec 2025 | Natural Gas |
| Walcott Solar CSG | Altus Power America Management, LLC | Faribault, MN | Midcontinent Independent System Operator, Inc. (MISO) | 8.0 GWh | Jun 2020 | Dec 2025 | Solar |
| Walden NY 1 | Walden NY 1, LLC | Walden, NY | New York Independent System Operator (NYIS) | 2.9 GWh | May 2020 | Dec 2025 | Solar |
| Walden Solar Maine V | Walden Solar Maine V LLC | Leeds, ME | ISO New England (ISNE) | 35.9 GWh | Nov 2024 | Dec 2025 | Solar |
| Walgreens Woodland Distribution Center | SunE WG45 Woodland LLC | Woodland, CA | California Independent System Operator (CISO) | 432.0 MWh | Jul 2007 | Dec 2025 | Solar |
| Walker Springs I | Origis Energy USA, Inc | Gainestown, AL | Southern Company Services, Inc. - Trans (SOCO) | 79.4 GWh | - | Jun 2026 | Solar |
| Walker Springs II | Origis Energy USA, Inc | Gainestown, AL | Southern Company Services, Inc. - Trans (SOCO) | 26.5 GWh | - | Jun 2026 | Solar |
| Walkerton | Indiana Municipal Power Agency | Walkerton, IN | Midcontinent Independent System Operator, Inc. (MISO) | 1.9 GWh | Jun 2022 | Dec 2025 | Solar |
| Wallace | AES Distributed Energy | Wallace, NC | Duke Energy Carolinas (DUK) | 3.1 GWh | Nov 2013 | Dec 2025 | Solar |
| Wallace Solar LLC (CSG) | SolRiver Capital LLC | Salem, OR | Portland General Electric Company (PGE) | 4.5 GWh | Nov 2024 | Dec 2025 | Solar |
| Walldog | SunStrong Management, LLC | Pontiac, IL | PJM Interconnection, LLC (PJM) | 210.0 MWh | Oct 2024 | Dec 2024 | Solar |
| Wallenpaupack | Wallenpuapack Hydro | Drumore, PA | PJM Interconnection, LLC (PJM) | 67.3 GWh | May 1926 | Dec 2025 | Water |
| Walleye (Dunn 2) | Greenbacker Renewable Energy Corporation | Colefax, WI | Midcontinent Independent System Operator, Inc. (MISO) | 2.8 GWh | Jan 2024 | Dec 2025 | Solar |
| Walleye Wind | Walleye Wind, LLC | Beaver Creek, MN | Midcontinent Independent System Operator, Inc. (MISO) | 459.6 GWh | Nov 2022 | Jun 2026 | Wind |
| Wallingford Energy | Wallingford Energy LLC | Wallingford, CT | ISO New England (ISNE) | 107.0 GWh | Jul 2001 | Dec 2025 | Natural Gas |
| Wallingford Solar | Wallingford Renewable Energy, LLC | Wallingford, CT | ISO New England (ISNE) | 15.4 GWh | Aug 2021 | Dec 2025 | Solar |
| Wallowa Falls | PacifiCorp | Joseph, OR | PacifiCorp West (PACW) | 2.9 GWh | Jun 1921 | Dec 2025 | Water |
| Walnut Bend Solar Station PV | Entergy Arkansas LLC | Moro, AR | Midcontinent Independent System Operator, Inc. (MISO) | 204.7 GWh | Aug 2024 | Jun 2026 | Solar |
| Walnut Creek Energy Park | Walnut Creek LLC | Industry, CA | California Independent System Operator (CISO) | 36.4 GWh | Mar 2013 | Jun 2026 | Natural Gas |
| Walnut Energy Center | Turlock Irrigation District | Turlock, CA | Turlock Irrigation District (TIDC) | 1.4 TWh | Jan 2006 | Jun 2026 | Natural Gas |
| Walnut Grove Demonstration Plant | Mississippi Power Co | Walnut Grove, MS | Southern Company Services, Inc. - Trans (SOCO) | 3.3 GWh | Jun 2023 | Dec 2025 | Solar |
| Walnut Ridge Wind Farm | BHE Renewables, LLC | Sheffield, IL | PJM Interconnection, LLC (PJM) | 783.5 GWh | Nov 2018 | Jun 2026 | Wind |
| Walnut Springs Solar | Cypress Creek Renewables | Walnut Springs, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 9.0 GWh | Nov 2016 | Dec 2025 | Solar |
| Walnut Unified School District Walnut HS | Tesla Inc. | Walnut, CA | California Independent System Operator (CISO) | 327.0 MWh | Jan 2020 | Jun 2025 | Solar |
| Walnut Wind Farm | MidAmerican Energy Co | Walnut, IA | Midcontinent Independent System Operator, Inc. (MISO) | 558.3 GWh | Nov 2008 | Dec 2025 | Wind |
| Walpole Solar 2 | Walpole Solar 2, LLC | Walpole, MA | ISO New England (ISNE) | 3.6 GWh | Mar 2014 | Dec 2025 | Solar |
| Walt Bailey Bioenergy Facility | DC Water | Washington, DC | PJM Interconnection, LLC (PJM) | 49.8 GWh | May 2015 | Jun 2026 | Other Biomass Gas : 97.3% Natural Gas : 2.7% |
| Walt Disney World Solar Facility | Duke Energy Florida Solar Solutions | Orlando, FL | Duke Energy Florida, Inc. (FPC) | 7.5 GWh | Feb 2016 | Dec 2025 | Solar |
| Walter Bouldin Dam | Alabama Power Co | Wetumpka, AL | Southern Company Services, Inc. - Trans (SOCO) | 398.5 GWh | Jun 1967 | Dec 2025 | Water |
| Walter F George | USCE-Mobile District | Ft. Gaines, GA | Southern Company Services, Inc. - Trans (SOCO) | 340.7 GWh | Feb 1963 | Dec 2025 | Water |
| Walter Scott Jr Energy Center | MidAmerican Energy Co | Council Bluffs, IA | Midcontinent Independent System Operator, Inc. (MISO) | 7.3 TWh | Feb 1954 | Jun 2026 | Subbituminous Coal : 99.3% Distillate Fuel Oil : 0.6% |
| Walters | Duke Energy Progress - (NC) | Waterville, NC | Duke Energy Progress East (CPLE) | 289.1 GWh | Jun 1930 | Dec 2025 | Water |
| Walters Solar (FLS 260) | Cypress Creek Renewables | Orrum, NC | Duke Energy Progress East (CPLE) | 7.0 GWh | Jul 2015 | Dec 2025 | Solar |
| Walton 1 Solar Facility | Duke Energy Kentucky Inc | Walton, KY | PJM Interconnection, LLC (PJM) | 2.7 GWh | Nov 2017 | Dec 2025 | Solar |
| Walton 2 Solar Facility | Duke Energy Kentucky Inc | Walton, KY | PJM Interconnection, LLC (PJM) | 2.6 GWh | Nov 2017 | Dec 2025 | Solar |
| 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 |
| Walton County Energy Facility | Oglethorpe Power Corporation | Monroe, GA | Southern Company Services, Inc. - Trans (SOCO) | 353.9 GWh | May 2001 | Dec 2025 | Natural Gas |
| Walton Discover Power Facility | Walton Discover LLC | Smiths, AL | Southern Company Services, Inc. - Trans (SOCO) | 69.0 MWh | May 1999 | Dec 2024 | Natural Gas |
| Walton Street Substation | City of Farmington - (MO) | Farmington, MO | Midcontinent Independent System Operator, Inc. (MISO) | 7.0 MWh | Dec 2002 | Dec 2025 | Distillate Fuel Oil |
| Wanapum | PUD No 2 of Grant County - (WA) | Beverly, WA | Public Utility District No. 2 of Grant County, Washington (GCPD) | 5.4 TWh | May 1963 | Jun 2026 | Water |
| Wanship | Weber Basin Water Conserv Dist | Wanship, UT | PacifiCorp East (PACE) | 4.9 GWh | Jul 1958 | Dec 2025 | Water |
| Wansley Combined Cycle | Southern Power Co | Franklin, GA | Southern Company Services, Inc. - Trans (SOCO) | 7.4 TWh | May 2002 | Jun 2026 | Natural Gas |
| Wansley Unit 9 | Municipal Electric Authority - (GA) | Franklin, GA | Southern Company Services, Inc. - Trans (SOCO) | 2.7 TWh | May 2004 | Jun 2026 | Natural Gas |
| Wapakoneta-Pratt | Madison Energy Holdings LLC | Wapakoneta, OH | PJM Interconnection, LLC (PJM) | 22.4 GWh | Oct 2021 | Dec 2025 | Solar |
| Wapello Solar LLC | Wapello Solar LLC | Wapello, IA | Midcontinent Independent System Operator, Inc. (MISO) | 201.0 GWh | Feb 2021 | Jun 2026 | Solar |
| Wappinger 9D Solar | Wappinger 9D Solar, LLC | Wappinger, NY | New York Independent System Operator (NYIS) | 2.9 GWh | Jun 2019 | Dec 2025 | Solar |
| Wappinger Falls Hydroelectric | Windsor Machinery Co Inc | Wappinger Falls, NY | New York Independent System Operator (NYIS) | 7.7 GWh | Nov 1988 | Dec 2025 | Water |
| Wapsipinicon Wind Project | EDF Renewable Asset Holdings, Inc. | Dexter, MN | Midcontinent Independent System Operator, Inc. (MISO) | 268.1 GWh | Jan 2009 | Dec 2025 | Wind |
| Warbler Holdings | SolRiver Capital LLC | Shelby, NC | Duke Energy Carolinas (DUK) | 7.4 GWh | Sep 2021 | Dec 2025 | Solar |
| Ward Butte Windfarm LLC | Echo 1 | Echo, OR | PacifiCorp West (PACW) | 14.9 GWh | May 2009 | Dec 2025 | Wind |
| Ward Solar 1, LLC | REA Investments, LLC | Carver, MA | ISO New England (ISNE) | 3.4 GWh | Jan 2019 | Dec 2025 | Solar |
| Ward WTP | City Of High Point - (NC) | High Point, NC | Duke Energy Carolinas (DUK) | 133.0 MWh | Jan 1999 | Dec 2025 | Distillate Fuel Oil |
| Ware Avra I | Safari Energy, LLC | Waycross, GA | Southern Company Services, Inc. - Trans (SOCO) | 6.7 GWh | Mar 2020 | Dec 2025 | Solar |
| Ware Avra II | Safari Energy, LLC | Waycross, GA | Southern Company Services, Inc. - Trans (SOCO) | 4.1 GWh | Mar 2020 | Dec 2025 | Solar |
| Ware Palmer Road Solar LLC CSG | Ware Palmer Road Solar LLC | Ware, MA | ISO New England (ISNE) | 4.9 GWh | May 2021 | Dec 2024 | Solar |
| Wareham MA 1 Community Solar | Navisun LLC | Wareham, MA | ISO New England (ISNE) | 2.8 GWh | Aug 2016 | Dec 2025 | Solar |
| Wareham Solar PV | NSTAR Electric Company | Wareham, MA | ISO New England (ISNE) | 1.1 GWh | Nov 2018 | Dec 2025 | Solar |
Summary of Power Plants By State
Figures are based on June 2026 generation numbers.| State | Rank | Active Plants | Jun 2026 Generation |
|---|---|---|---|
| Alabama | # 9 | 77 | 12,594.28 GWh |
| Alaska | # 48 | 140 | 563.53 GWh |
| Arizona | # 11 | 199 | 11,138.97 GWh |
| Arkansas | # 21 | 117 | 6,425.86 GWh |
| California | # 4 | 1,744 | 17,197.11 GWh |
| Colorado | # 29 | 309 | 4,933.21 GWh |
| Connecticut | # 34 | 173 | 3,737.86 GWh |
| Delaware | # 49 | 35 | 376.53 GWh |
| District of Columbia | # 51 | 17 | 18.29 GWh |
| Florida | # 2 | 342 | 26,309.59 GWh |
| Georgia | # 7 | 250 | 13,880.75 GWh |
| Hawaii | # 47 | 70 | 767.91 GWh |
| Idaho | # 41 | 152 | 2,099.32 GWh |
| Illinois | # 5 | 494 | 16,673.62 GWh |
| Indiana | # 18 | 222 | 8,401.10 GWh |
| Iowa | # 23 | 297 | 6,139.01 GWh |
| Kansas | # 25 | 188 | 5,758.25 GWh |
| Kentucky | # 22 | 61 | 6,181.49 GWh |
| Louisiana | # 15 | 90 | 9,779.36 GWh |
| Maine | # 45 | 242 | 1,215.46 GWh |
| Maryland | # 36 | 228 | 3,591.08 GWh |
| Massachusetts | # 44 | 666 | 1,410.23 GWh |
| Michigan | # 14 | 276 | 9,804.74 GWh |
| Minnesota | # 30 | 790 | 4,889.70 GWh |
| Mississippi | # 20 | 60 | 6,899.16 GWh |
| Missouri | # 24 | 129 | 6,066.44 GWh |
| State | Rank | Active Plants | Jun 2026 Generation |
|---|---|---|---|
| Montana | # 40 | 71 | 2,225.73 GWh |
| Nebraska | # 39 | 126 | 3,184.64 GWh |
| Nevada | # 31 | 117 | 4,654.59 GWh |
| New Hampshire | # 43 | 57 | 1,659.52 GWh |
| New Jersey | # 28 | 398 | 5,055.63 GWh |
| New Mexico | # 33 | 159 | 4,408.01 GWh |
| New York | # 10 | 1,064 | 11,564.60 GWh |
| North Carolina | # 8 | 913 | 12,773.20 GWh |
| North Dakota | # 35 | 59 | 3,713.80 GWh |
| Ohio | # 6 | 213 | 13,969.06 GWh |
| Oklahoma | # 17 | 144 | 9,156.03 GWh |
| Oregon | # 27 | 281 | 5,322.08 GWh |
| Pennsylvania | # 3 | 259 | 21,018.65 GWh |
| Rhode Island | # 46 | 107 | 854.92 GWh |
| South Carolina | # 16 | 209 | 9,442.42 GWh |
| South Dakota | # 42 | 53 | 1,803.66 GWh |
| Tennessee | # 19 | 99 | 7,036.17 GWh |
| Texas | # 1 | 1,028 | 57,844.67 GWh |
| Utah | # 38 | 129 | 3,196.09 GWh |
| Vermont | # 50 | 118 | 180.62 GWh |
| Virginia | # 12 | 250 | 10,352.13 GWh |
| Washington | # 13 | 135 | 10,051.77 GWh |
| West Virginia | # 32 | 41 | 4,489.44 GWh |
| Wisconsin | # 26 | 266 | 5,542.48 GWh |
| Wyoming | # 37 | 69 | 3,318.53 GWh |