Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Westborough Solar LLC | SunRay Power LLC | Westborough, MA | ISO New England (ISNE) | 2.5 GWh | Mar 2014 | Dec 2024 | Solar |
| Westberry Jesup | Westbound Solar LLC | Jesup, GA | Southern Company Services, Inc. - Trans (SOCO) | 5.3 GWh | Dec 2019 | Dec 2025 | Solar |
| Westar Cities Solar | SoCore Energy LLC | Hutchinson, KS | Southwest Power Pool (SWPP) | 2.0 GWh | Jun 2017 | Dec 2025 | Solar |
| West Water Street | City of Taunton - (MA) | Taunton, MA | ISO New England (ISNE) | 2.4 GWh | Dec 2017 | Dec 2025 | Distillate Fuel Oil |
| West Waconia Solar | Enel Green Power NA, Inc. | Norwood Young America, MN | Midcontinent Independent System Operator, Inc. (MISO) | 15.9 GWh | Nov 2016 | Dec 2025 | Solar |
| West Village Solar - Array 2 Community S | CHF-Davis I, LLC | Davis, CA | California Independent System Operator (CISO) | 619.0 MWh | Apr 2022 | Dec 2025 | Solar |
| West Village Solar - Array 1Community So | CHF-Davis I, LLC | Davis, CA | California Independent System Operator (CISO) | 746.0 MWh | Apr 2022 | Dec 2025 | Solar |
| West Valley West | BQ Energy LLC | West Valley, NY | New York Independent System Operator (NYIS) | 7.7 GWh | Nov 2022 | Dec 2025 | Solar |
| West Valley Solar | West Valley Solar, LLC | West Valley, NY | New York Independent System Operator (NYIS) | 15.7 GWh | May 2022 | Dec 2024 | Solar |
| West Valley High School Solar | AES Distributed Energy | Hemet, CA | California Independent System Operator (CISO) | 1.3 GWh | Aug 2012 | Dec 2025 | Solar |
| West Valley Generation Project | Utah Municipal Power Agency | West Valley City, UT | PacifiCorp East (PACE) | 354.0 GWh | Sep 2001 | Jun 2026 | Natural Gas |
| West Valley East | BQ Energy LLC | West Valley, NY | New York Independent System Operator (NYIS) | 7.7 GWh | Nov 2022 | Dec 2025 | Solar |
| West Tisbury Generating Facility | Vineyard Reliability LLC | West Tisbury, MA | ISO New England (ISNE) | 5.4 GWh | Dec 1974 | Sep 2025 | Distillate Fuel Oil |
| West Tennessee Solar Farm | UT West Tennessee Solar Farm | Stanton, TN | Tennessee Valley Authority (TVA) | 3.2 GWh | Mar 2012 | Dec 2025 | Solar |
| West Tambo Clean Power II | West Tambo Clean Power II | Livingston, CA | California Independent System Operator (CISO) | 4.3 GWh | Oct 2024 | Dec 2025 | Solar |
| West Street Solar 1 LLC | AES Distributed Energy | Gardner, MA | ISO New England (ISNE) | 8.2 GWh | Nov 2019 | Dec 2025 | Solar |
| West Station (DE) | Calpine Mid-Atlantic Generation LLC | Wilmington, DE | PJM Interconnection, LLC (PJM) | 322.0 MWh | May 1964 | Dec 2025 | Distillate Fuel Oil |
| West Siler | Strata Manager, LLC | Siler City, NC | Duke Energy Progress East (CPLE) | 9.5 GWh | Dec 2016 | Dec 2025 | Solar |
| West Shore Solar LLC | West Shore Solar LLC | West Park, NY | New York Independent System Operator (NYIS) | 2.3 GWh | Mar 2025 | Dec 2025 | Solar |
| West Salisbury Farm LLC | Strata Manager, LLC | Salisbury, NC | Duke Energy Carolinas (DUK) | 8.4 GWh | Aug 2015 | Dec 2025 | Solar |
| West Riverside Energy Center | Wisconsin Power & Light Co | Beloit, WI | Midcontinent Independent System Operator, Inc. (MISO) | 4.2 TWh | Apr 2020 | Jun 2026 | Natural Gas |
| West Receiving | City of Denison - (IA) | Denison, IA | Southwest Power Pool (SWPP) | 8.0 MWh | Mar 1998 | Dec 2025 | Distillate Fuel Oil |
| West Raymond Wind Farm LLC | RWE Clean Energy | Lyford, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 720.9 GWh | Sep 2021 | Jun 2026 | Wind |
| West Point Treatment Plant | King County Dept-Natural Res - (WA) | Seattle, WA | Seattle City Light (SCL) | 14.3 GWh | May 2012 | Dec 2025 | Other Biomass Gas |
| West Point RNG | Camco International Group, Inc. | Wendell, ID | Idaho Power Company (IPCO) | 13.7 GWh | Jul 2024 | Dec 2025 | Other Biomass Gas |
| West Point PH | Pacific Gas & Electric Co. | Pioneer, CA | California Independent System Operator (CISO) | 18.1 GWh | Oct 1948 | 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 |
| West Point Municipal | City of West Point - (NE) | West Point, NE | Southwest Power Pool (SWPP) | 213.0 MWh | Apr 1947 | Dec 2025 | Distillate Fuel Oil : 72.2% Natural Gas : 27.8% |
| West Point (GA) | USCE-Mobile District | West Point, GA | Southern Company Services, Inc. - Trans (SOCO) | 159.0 GWh | Mar 1975 | Dec 2025 | Water |
| West Plains Solar I | Evergy Kansas Central, Inc | West Plains, MO | Southwest Power Pool (SWPP) | 14.8 GWh | Feb 2022 | Dec 2025 | Solar |
| West Phoenix | Arizona Public Service Co | Phoenix, AZ | Arizona Public Service Company (AZPS) | 3.4 TWh | Apr 1972 | Jun 2026 | Natural Gas |
| West Pemberton | NJR Clean Energy Ventures Corporation | Pemberton Twp, NJ | PJM Interconnection, LLC (PJM) | 11.3 GWh | Jun 2014 | Dec 2025 | Solar |
| West of the Pecos Solar | RWE Clean Energy | TBD, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 218.9 GWh | Nov 2019 | Jun 2026 | Solar |
| West Moore Solar II | Cypress Creek Renewables | Sherman, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 4.3 GWh | Nov 2018 | Aug 2025 | Solar |
| West Memphis Solar Station | Entergy Arkansas LLC | Crawfordsville, AR | Midcontinent Independent System Operator, Inc. (MISO) | 308.5 GWh | Nov 2024 | Jun 2026 | Solar |
| West Marinette 34 | Madison Gas & Electric Co | Peshtigo, WI | Midcontinent Independent System Operator, Inc. (MISO) | 84.9 GWh | May 2000 | Dec 2025 | Natural Gas |
| West Marinette | Wisconsin Public Service Corp | Peshtigo, WI | Midcontinent Independent System Operator, Inc. (MISO) | 90.3 GWh | May 1971 | Dec 2025 | Natural Gas |
| West Lorain | Vermillion Power LLC | Lorain, OH | PJM Interconnection, LLC (PJM) | 1.3 TWh | May 1973 | Dec 2025 | Natural Gas : 99.5% Distillate Fuel Oil : 0.5% |
| West Loch Solar One | Hawaiian Electric Co Inc | Ewa Beach, HI | (HECO) | 39.9 GWh | Oct 2019 | Dec 2025 | Solar |
| West Line Solar, LLC | Foster Clean Power A LLC | City of Eloy, AZ | Salt River Project Agricultural Improvement and Power District (SRP) | 239.8 GWh | Nov 2022 | Jun 2026 | Solar |
| West Liberty | City of West Liberty - (IA) | West Liberty, IA | Midcontinent Independent System Operator, Inc. (MISO) | 234.0 MWh | Sep 1974 | Dec 2025 | Distillate Fuel Oil |
| West Hines Solar I, LLC | SC Oregon 2 Lessor Parent, LLC | Hines, OR | Bonneville Power Administration (BPAT) | 23.6 GWh | May 2020 | Dec 2025 | Solar |
| West Haydenville PJ Community Solar | AES Distributed Energy | Williamsburg, MA | ISO New England (ISNE) | 8.6 GWh | Aug 2022 | Dec 2025 | Solar : 99.8% |
| West Group Data Center | CADC MSP01, LLC | Eagan, MN | Midcontinent Independent System Operator, Inc. (MISO) | 34.0 MWh | Apr 2005 | Jun 2026 | Distillate Fuel Oil |
| West Groton CHP | Hollingsworth & Vose Co West Groton | Groton, MA | ISO New England (ISNE) | 22.0 GWh | Nov 2015 | Dec 2024 | Natural Gas |
| West Greenwich Solar | RWE Clean Energy | West Greenwich, RI | ISO New England (ISNE) | 2.3 GWh | Apr 2013 | Jun 2026 | Solar |
| West Gates Solar Station | Pacific Gas & Electric Co. | Huron, CA | California Independent System Operator (CISO) | 14.1 GWh | Apr 2013 | Dec 2025 | Solar |
| West Gardner | Evergy Metro | Johnson, KS | Southwest Power Pool (SWPP) | 239.2 GWh | May 2003 | Dec 2025 | Natural Gas |
| West Faribault Solar | Enel Green Power NA, Inc. | Faribault, MN | Midcontinent Independent System Operator, Inc. (MISO) | 10.1 GWh | Nov 2016 | Dec 2025 | Solar |
| West Enfield Hydro | Brookfield Black Bear Hydro, LLC | West Enfield, ME | ISO New England (ISNE) | 70.2 GWh | Mar 1988 | Dec 2025 | Water |
| West Dubuque Solar | Interstate Power and Light Co | Dubuque, IA | Midcontinent Independent System Operator, Inc. (MISO) | 6.3 GWh | Aug 2017 | Dec 2025 | Solar |
| West Diesel Generation Unit | City of Pocahontas - (IA) | Pocahontas, IA | Midcontinent Independent System Operator, Inc. (MISO) | 4.0 MWh | May 2006 | Dec 2025 | Distillate Fuel Oil |
| West Deptford Energy Station | West Deptford Energy LLC | West Deptford, NJ | PJM Interconnection, LLC (PJM) | 1.0 TWh | Sep 2014 | Jun 2026 | Natural Gas |
| West Delaware Tunnel Plant | Erie Boulevard Hydropower LP | Grahamsville, NY | New York Independent System Operator (NYIS) | 33.9 GWh | Nov 1988 | Dec 2025 | Water |
| West Davisville Solar | Altus Power America Management, LLC | North Kingstown, RI | ISO New England (ISNE) | 2.9 GWh | Nov 2013 | Dec 2025 | Solar |
| West Danville 15 | Green Mountain Power Corp | Danville, VT | ISO New England (ISNE) | 2.2 GWh | Dec 1916 | Dec 2025 | Water |
| West Creek Solar | Generate Capital | Newark Valley, NY | New York Independent System Operator (NYIS) | 8.0 GWh | Nov 2021 | Dec 2025 | Solar |
| West County Energy Center | Florida Power & Light Co | Loxahatchee, FL | Florida Power & Light Co. (FPL) | 18.2 TWh | Jul 2009 | Jun 2026 | Natural Gas |
| West Charleston | Barton Village, Inc | West Charleston, VT | ISO New England (ISNE) | 5.8 GWh | Jun 1931 | Jul 2025 | Water |
| West Campus Steam Plant | Penn State University | University Park, PA | PJM Interconnection, LLC (PJM) | 43.3 GWh | Dec 1937 | Jun 2026 | Natural Gas : 99.9% |
| West Campus Cogeneration Facility | Madison Gas & Electric Co | Madison, WI | Midcontinent Independent System Operator, Inc. (MISO) | 305.2 GWh | Mar 2005 | Dec 2025 | Natural Gas |
| West Camp Wind Farm | AES Clean Energy | Heber, AZ | Arizona Public Service Company (AZPS) | 292.2 GWh | - | Jun 2026 | Wind |
| West Camden | WM Renewable Energy LLC | Camden, TN | Tennessee Valley Authority (TVA) | 33.6 GWh | Feb 2012 | Dec 2025 | Landfill Gas |
| West Buxton | Brookfield White Pine Hydro LLC | Buxton, ME | ISO New England (ISNE) | 20.6 GWh | Dec 1903 | Dec 2025 | Water |
| West Brookfield Solar, LLC | CVI CleanCapital Solar 7 | West Brookfield, MA | ISO New England (ISNE) | 1.9 GWh | Dec 2015 | Dec 2025 | Solar |
| West Brookfield Solar - Gilbertsville Rd | Nautilus Solar Solutions | West Brookfield, MA | ISO New England (ISNE) | 5.5 GWh | May 2017 | Dec 2025 | Solar |
| West Bridgewater AB CSG | MN8 Energy LLC | West Bridgewater, MA | ISO New England (ISNE) | 2.5 GWh | May 2017 | Dec 2025 | Solar |
| West Boylston Community Shared Solar | Town of West Boylston - (MA) | West Boylston, MA | ISO New England (ISNE) | 447.0 MWh | Nov 2016 | Dec 2025 | Solar |
| West Bend | City of West Bend - (IA) | West Bent, IA | Midcontinent Independent System Operator, Inc. (MISO) | 68.0 MWh | Nov 1954 | Dec 2025 | Distillate Fuel Oil |
| West A&B Solar Project Hybrid CSG | AES Distributed Energy | Southbridge, MA | ISO New England (ISNE) | 4.7 GWh | Nov 2020 | Dec 2025 | Solar |
| West 14th Street | City of Winfield - (KS) | Winfield, KS | Southwest Power Pool (SWPP) | 2.4 GWh | Jul 1962 | Dec 2025 | Natural Gas |
| Wessington Springs | Wessington Wind | Wessington Springs, SD | Southwest Power Pool (SWPP) | 225.9 GWh | Jan 2009 | Jun 2026 | Wind |
| Wesleyan University Cogen 1 | Wesleyan University | Middletown, CT | ISO New England (ISNE) | 4.0 GWh | Jan 2009 | Dec 2025 | Natural Gas |
| Wendell Solar Farm LLC | Sol Systems | Wendell, NC | Duke Energy Progress East (CPLE) | 8.3 GWh | Aug 2019 | Dec 2025 | Solar |
| Wendell MA 1 | Wendell MA 1 LLC | Wendell, MA | ISO New England (ISNE) | 1.2 GWh | Nov 2018 | Dec 2025 | Solar |
| Welsh | Southwestern Electric Power Co | Pittsburg, TX | Southwest Power Pool (SWPP) | 3.4 TWh | Feb 1977 | Jun 2026 | Subbituminous Coal : 99.7% |
| Welport Lease Project | Sentinel Peak Resources California, LLC | McKittrick, CA | California Independent System Operator (CISO) | 33.7 GWh | Feb 1990 | Dec 2025 | Natural Gas |
| Wellsburg Wind Project | MidAmerican Energy Co | Wellsburg, IA | Midcontinent Independent System Operator, Inc. (MISO) | 304.8 GWh | Nov 2014 | Dec 2025 | Wind |
| Wells (ME) | Nautilus Solar Solutions | Wells, ME | ISO New England (ISNE) | 8.4 GWh | Jun 2022 | Dec 2025 | Solar |
| Wells IC | City of Wells - (MN) | Wells, MN | Midcontinent Independent System Operator, Inc. (MISO) | 437.0 MWh | Oct 1950 | Dec 2025 | Natural Gas : 67.1% Distillate Fuel Oil : 32.9% |
| Wells | PUD No 1 of Douglas County - (WA) | Chelan, WA | PUD No. 1 of Douglas County (DOPD) | 4.4 TWh | Aug 1967 | Jun 2026 | Water |
| Wellons Farm | Wellons Farm, LLC | Smithfield, NC | Duke Energy Carolinas (DUK) | 8.1 GWh | Nov 2015 | Dec 2025 | Solar |
| Wellington 2 | City of Wellington - (KS) | Wellington, KS | Southwest Power Pool (SWPP) | 3.1 GWh | Dec 1988 | Dec 2025 | Natural Gas |
| Wellington 1 | City of Wellington - (KS) | Wellington, KS | Southwest Power Pool (SWPP) | 6.1 GWh | Jul 1972 | Dec 2025 | Natural Gas : 99.9% |
| Wellington | American Mun Power-Ohio, Inc | Wellington, OH | PJM Interconnection, LLC (PJM) | 46.0 MWh | Jan 1998 | Dec 2025 | Distillate Fuel Oil |
| Wellhead Power Panoche | Wellhead Services, Inc | Firebaugh, CA | California Independent System Operator (CISO) | 6.8 GWh | Jul 1973 | Dec 2025 | Natural Gas |
| Wellford Renewable Energy Plant | Lockhart Power Co | Spartanburg, SC | Duke Energy Carolinas (DUK) | 59.0 MWh | Apr 2011 | Dec 2025 | Landfill Gas |
| Wellesley College Central Utility Plant | Wellesley College | Wellesley, MA | ISO New England (ISNE) | 9.6 GWh | May 1985 | Dec 2025 | Natural Gas |
| Weleetka | Public Service Co of Oklahoma | Weleetka, OK | Southwest Power Pool (SWPP) | 12.8 GWh | Sep 1963 | Dec 2025 | Natural Gas |
| Weld 1 Community Solar Array | MN8 Energy LLC | Platteville, CO | Public Service Company of Colorado (PSCO) | 3.3 GWh | Sep 2017 | Dec 2025 | Solar |
| Welcome Wind Turbine | Federated Rural Electric Assn | Welcome, MN | Midcontinent Independent System Operator, Inc. (MISO) | 2.6 GWh | Apr 2008 | Dec 2025 | Wind |
| Weiss Dam | Alabama Power Co | Leesburg, AL | Southern Company Services, Inc. - Trans (SOCO) | 187.6 GWh | May 1961 | Dec 2025 | Water |
| Weeks Falls | Eagle Creek Renewable Energy, LLC | North Bend, WA | Puget Sound Energy, Inc. (PSEI) | 10.7 GWh | May 1990 | Dec 2025 | Water |
| Wedge NY | Generate Capital | Horseheads, NY | New York Independent System Operator (NYIS) | 5.0 GWh | Nov 2024 | Dec 2025 | Solar |
| Wedge | Strata Manager, LLC | Goldsboro, NC | Duke Energy Progress East (CPLE) | 10.0 GWh | Mar 2021 | Dec 2025 | Solar |
| WED Stilson Solar | CleanCapital Holdings | Richmond, RI | ISO New England (ISNE) | 2.9 GWh | Nov 2017 | Dec 2025 | Solar |
| WED Shun III, LLC | WED Shun III, LLC | Johnston, RI | ISO New England (ISNE) | 7.8 GWh | Dec 2018 | Dec 2025 | Wind |
| WED Shun II, LLC | WED Shun II, LLC | Johnston, RI | ISO New England (ISNE) | 7.4 GWh | Dec 2018 | Dec 2025 | Wind |
| WED Shun I, LLC | WED Shun I, LLC | Johnston, RI | ISO New England (ISNE) | 7.3 GWh | Dec 2018 | Jun 2026 | Wind |
| WED Portsmouth One, LLC | Greenbacker Renewable Energy Corporation | Portsmouth, RI | ISO New England (ISNE) | 4.9 GWh | Jul 2016 | Dec 2025 | Wind |
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 |