Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Crescent Dunes Solar Energy | Tonopah Solar Energy LLC | Tonopah, NV | Nevada Power Company (NEVP) | 69.1 GWh | Oct 2015 | Sep 2025 | Solar |
| Harry D Mattison Gas Plant | Southwestern Electric Power Co | Tontitown, AR | Southwest Power Pool (SWPP) | 278.7 GWh | Jun 2007 | Nov 2024 | Natural Gas |
| Horseshoe Solar, LLC | Horseshoe Solar, LLC | Tooele, UT | PacifiCorp East (PACE) | 196.5 GWh | Apr 2024 | Sep 2025 | Solar |
| FreeState Crooked Post Solar I | Evergy Kansas Central, Inc | Topeka, KS | Southwest Power Pool (SWPP) | 3.6 GWh | Feb 2023 | Dec 2024 | Solar |
| Waste Management Rolling Meadows LFGTE | WM Renewable Energy LLC | Topeka, KS | Southwest Power Pool (SWPP) | 47.4 GWh | Dec 2009 | Dec 2024 | Landfill Gas |
| Puller Solar | Dominion Energy Inc. | Topping, VA | PJM Interconnection, LLC (PJM) | 26.1 GWh | Sep 2018 | Dec 2024 | Solar |
| Pejepscot Hydroelectric Project | Topsham Hydro Partners | Topsham, ME | ISO New England (ISNE) | 48.6 GWh | Oct 1987 | Dec 2024 | Water |
| Nantahala | Duke Energy Carolinas, LLC | Topton, NC | Duke Energy Carolinas (DUK) | 182.7 GWh | Jun 1942 | Dec 2024 | Water |
| Queens Creek | Duke Energy Carolinas, LLC | Topton, NC | Duke Energy Carolinas (DUK) | 3.0 GWh | Dec 1948 | Dec 2024 | Water |
| Tatanka Ridge | Tatanka Ridge LLC | Toronto, SD | Midcontinent Independent System Operator, Inc. (MISO) | 595.4 GWh | Dec 2020 | Sep 2025 | Wind |
| Honda Torrance | Bloom Energy | Torrance, CA | California Independent System Operator (CISO) | 762.0 MWh | Nov 2012 | Dec 2023 | Natural Gas |
| Verizon-Torrance | Bloom Energy | Torrance, CA | Los Angeles Department of Water and Power (LDWP) | 5.8 GWh | Nov 2013 | Dec 2023 | Natural Gas |
| Francisco St. Solar | AES Distributed Energy | Torrance, CA | Los Angeles Department of Water and Power (LDWP) | 1.2 GWh | Nov 2018 | Dec 2024 | Solar |
| 20333 Normandie PV, LLC | TRITEC Americas | Torrance, CA | Los Angeles Department of Water and Power (LDWP) | 5.3 GWh | Nov 2021 | Dec 2024 | Solar |
| Torrance Refining Company, LLC | Torrance Refining Company, LLC | Torrance, CA | California Independent System Operator (CISO) | 83.1 GWh | Aug 1983 | Sep 2025 | Other Gas : 74.7% Waste Heat : 25.3% |
| NSF Torrey Site 2 | NSF Torrey Site 2, LLC | Torrey, NY | New York Independent System Operator (NYIS) | 8.4 GWh | Oct 2023 | Dec 2024 | Solar |
| NSF Torrey Site 3 | NSF Torrey Site 3, LLC | Torrey, NY | New York Independent System Operator (NYIS) | 8.4 GWh | Oct 2023 | Dec 2024 | Solar |
| NSF Torrey Site 1 | NSF Torrey Site 1, LLC | Torrey, NY | New York Independent System Operator (NYIS) | 8.4 GWh | Oct 2023 | Dec 2024 | Solar |
| Torrington Solar One, LLC | DG Connecticut III, LLC | Torrington, CT | ISO New England (ISNE) | 3.2 GWh | Feb 2021 | Dec 2024 | Solar |
| Torrington Terminal | Connecticut Jet Power LLC | Torrington, CT | ISO New England (ISNE) | 146.0 MWh | Oct 1967 | Dec 2024 | Kerosene |
| Franklin Drive | Connecticut Jet Power LLC | Torrington, CT | ISO New England (ISNE) | 118.0 MWh | Oct 1968 | Dec 2024 | Kerosene |
| Broadwater Power Project | Montana Dept-Natural Res&Consv | Toston, MT | NorthWestern Corporation (NWMT) | 47.4 GWh | May 1989 | Dec 2024 | Water |
| Harmon DC Totowa NJ | Taft Associates c/o Wilson Associates | Totowa, NJ | PJM Interconnection, LLC (PJM) | 1.1 GWh | Dec 2011 | Dec 2024 | Solar |
| Vansycle | ESI Vansycle Partners LP | Touchet, OR | Bonneville Power Administration (BPAT) | 60.0 GWh | Jul 1998 | Dec 2024 | Wind |
| FPL Energy Vansycle LLC (OR) | FPL Energy Vansycle LLC | Touchet, OR | Bonneville Power Administration (BPAT) | 257.0 GWh | Nov 2001 | Dec 2024 | Wind |
| FPL Energy Vansycle LLC (WA) | FPL Energy Vansycle LLC | Touchet, WA | Bonneville Power Administration (BPAT) | 370.3 GWh | Nov 2001 | Dec 2024 | Wind |
| Hamilton Liberty | Hamilton Liberty O&M LLC | Towanda, PA | PJM Interconnection, LLC (PJM) | 5.2 TWh | May 2016 | Sep 2025 | Natural Gas |
| Tower | Wolverine Power Supply Coop | Tower, MI | Midcontinent Independent System Operator, Inc. (MISO) | 62.0 MWh | Feb 1971 | Dec 2024 | Distillate Fuel Oil |
| Wheeler Dam | Tennessee Valley Authority | Town Creek, AL | Tennessee Valley Authority (TVA) | 1.2 TWh | Oct 1936 | Dec 2024 | Water |
| Rainbow Falls Auscble | New York State Elec & Gas Corp | Town of Auscble, NY | New York Independent System Operator (NYIS) | 10.3 GWh | Jul 1926 | Dec 2024 | Water |
| Johnston Solar | Concord New Energy | Town of Johnston, RI | ISO New England (ISNE) | 1.7 GWh | Jun 2015 | Dec 2024 | Solar |
| Harris Lake | New York State Elec & Gas Corp | Town of Newcomb, NY | New York Independent System Operator (NYIS) | 1.0 MWh | Aug 1967 | Dec 2024 | Distillate Fuel Oil |
| Mill C | New York State Elec & Gas Corp | Town of Plattsburgh, NY | New York Independent System Operator (NYIS) | 28.1 GWh | Jul 1943 | Dec 2024 | Water |
| Potato Rapids | Wisconsin Public Service Corp | Town of Porterfield, WI | Midcontinent Independent System Operator, Inc. (MISO) | 4.2 GWh | Apr 1921 | Dec 2024 | Water |
| Grant County | Wisconsin Power & Light Co | Town of Potosi, WI | Midcontinent Independent System Operator, Inc. (MISO) | 374.6 GWh | Apr 2024 | Sep 2025 | Solar |
| High Falls - Saranac NY | New York State Elec & Gas Corp | Town of Saranac, NY | New York Independent System Operator (NYIS) | 88.2 GWh | Jul 1948 | Sep 2024 | Water |
| Sandstone Rapids | Wisconsin Public Service Corp | Town of Stephenson, WI | Midcontinent Independent System Operator, Inc. (MISO) | 8.8 GWh | Dec 1924 | Dec 2024 | Water |
| Caldron Falls | Wisconsin Public Service Corp | Town of Stephenson, WI | Midcontinent Independent System Operator, Inc. (MISO) | 13.7 GWh | Oct 1924 | Dec 2024 | Water |
| High Falls (WI) | Wisconsin Public Service Corp | Town of Stephenson, WI | Midcontinent Independent System Operator, Inc. (MISO) | 16.4 GWh | Jul 1910 | Dec 2024 | Water |
| Johnson Falls | Wisconsin Public Service Corp | Town of Stephenson, WI | Midcontinent Independent System Operator, Inc. (MISO) | 10.2 GWh | Jun 1923 | Dec 2024 | Water |
| Upper Mechanicville | New York State Elec & Gas Corp | Town of Stillwater, NY | New York Independent System Operator (NYIS) | 78.7 GWh | Aug 1983 | Dec 2024 | Water |
| Cadyville | New York State Elec & Gas Corp | Town ofSchuyler Falls, NY | New York Independent System Operator (NYIS) | 23.8 GWh | Jul 1921 | Dec 2024 | Water |
| ENGIE Solidago Solar Project - Hybrid | ENGIE Solidago Solar LLC | Townsend, DE | PJM Interconnection, LLC (PJM) | 99.5 GWh | Nov 2022 | Sep 2025 | Solar |
| Weaver Wind | Weaver Wind, LLC (Longroad) | Township 16, ME | ISO New England (ISNE) | 227.2 GWh | Nov 2020 | Sep 2025 | Wind |
| DSM Nutritional Products Solar | DG Northeast Solar II, LLC | Township of White, NJ | PJM Interconnection, LLC (PJM) | 15.8 GWh | Nov 2018 | Dec 2024 | Solar |
| Medline Ind. Phase 2 Tracy | Powerflex | Tracy, CA | California Independent System Operator (CISO) | 2.0 GWh | Mar 2018 | Dec 2024 | Solar |
| Tracy 210 | Costco Wholesale | Tracy, CA | California Independent System Operator (CISO) | 21.2 GWh | Feb 2019 | Dec 2024 | Natural Gas |
| Prologis L.P | Powerflex | Tracy, CA | California Independent System Operator (CISO) | 5.8 GWh | Jul 2018 | Dec 2024 | Solar |
| IPC 25 Solar | Prologis Logistics Services Incorporated | Tracy, CA | California Independent System Operator (CISO) | 2.8 GWh | Jun 2024 | Dec 2024 | Solar |
| Foundation ST | Foundation HA Energy Generation, LLC | Tracy, CA | California Independent System Operator (CISO) | 2.2 GWh | May 2011 | Dec 2024 | Wind |
| Tracy Combined Cycle Power Plant | MRP San Joaquin Energy LLC. | Tracy, CA | California Independent System Operator (CISO) | 1.0 TWh | Mar 2003 | Sep 2025 | Natural Gas |
| Aquarius Community Solar | National Grid Renewables | Tracy, MN | Midcontinent Independent System Operator, Inc. (MISO) | 1.9 GWh | Apr 2019 | Dec 2024 | Solar |
| Antares Community Solar | Antares Community Solar | Tracy, MN | Midcontinent Independent System Operator, Inc. (MISO) | 5.2 GWh | May 2018 | Dec 2024 | Solar |
| OER Checkerspot | Standard Solar | Tracy's Landing, MD | PJM Interconnection, LLC (PJM) | 2.7 GWh | Nov 2021 | Dec 2024 | Solar |
| Traer Wind Project | City of Traer - (IA) | Traer, IA | Midcontinent Independent System Operator, Inc. (MISO) | 5.8 GWh | Sep 2010 | Dec 2024 | Wind |
| Johnson Co. Solar RES | Hoosier Energy R E C, Inc | Trafalgar, IN | Midcontinent Independent System Operator, Inc. (MISO) | 1.8 GWh | Sep 2016 | Dec 2024 | Solar |
| Lost Creek | USACE Northwestern Division | Trail, OR | PacifiCorp West (PACW) | 289.1 GWh | Aug 1977 | Dec 2024 | Water |
| Tranquillity ID | Tranquillity Solar 1, LLC | Tranquillity, CA | California Independent System Operator (CISO) | 2.8 GWh | Feb 2018 | Dec 2024 | Solar |
| M72 West Solar | Heritage Sustainable Energy. LLC | Traverse City, MI | Midcontinent Independent System Operator, Inc. (MISO) | 2.5 GWh | Nov 2019 | Dec 2024 | Solar |
| TCLP Solar Phase 1 | Heritage Sustainable Energy. LLC | Traverse City, MI | Midcontinent Independent System Operator, Inc. (MISO) | 1.5 GWh | Sep 2017 | Dec 2024 | Solar |
| Westwood Generation LLC | Rausch Creek Generation, LLC | Tremont, PA | PJM Interconnection, LLC (PJM) | 147.0 GWh | May 1987 | Dec 2024 | Waste/Other Coal : 99.4% Distillate Fuel Oil : 0.6% |
| SF Auto T1 | Autoliv ASP, Inc. | Tremonton, UT | Western Area Power Administration - Rocky Mountain Region (WACM) | 6.1 GWh | Nov 2023 | Dec 2024 | Solar |
| Trent Wind Farm | Trent Wind Farm LLC | Trent, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 515.0 GWh | Jun 2001 | Dec 2024 | Wind |
| Bell Ridge Solar | Bell Ridge Solar, LLC | Trenton, FL | Seminole Electric Cooperative (SEC) | 196.1 GWh | Aug 2023 | Sep 2025 | Solar |
| Trenton Solar Power Plant | Duke Energy Florida, LLC | Trenton, FL | Duke Energy Florida, Inc. (FPC) | 172.7 GWh | Nov 2019 | Sep 2025 | Solar |
| Trenton East | Generate Capital | Trenton, IL | PJM Interconnection, LLC (PJM) | 1.7 GWh | May 2024 | Dec 2024 | Solar |
| Trenton West | Generate Capital | Trenton, IL | PJM Interconnection, LLC (PJM) | 2.2 GWh | May 2024 | Dec 2024 | Solar |
| Trenton South | Trenton Municipal Utilities - (MO) | Trenton, MO | Southwest Power Pool (SWPP) | 140.0 MWh | Jun 2000 | Dec 2024 | Distillate Fuel Oil |
| Trenton North | Trenton Municipal Utilities - (MO) | Trenton, MO | Southwest Power Pool (SWPP) | 157.0 MWh | May 1974 | Dec 2024 | Distillate Fuel Oil |
| Trenton Solar Farm (MO) | Missouri Jnt Muni.Pwr Elec. Ut. Comm. | Trenton, MO | Southwest Power Pool (SWPP) | 4.6 GWh | Oct 2015 | Dec 2024 | Solar |
| IGS FE Trenton, LLC | Greenbacker Renewable Energy Corporation | Trenton, NJ | PJM Interconnection, LLC (PJM) | 1.9 GWh | Feb 2020 | Dec 2024 | Solar |
| Trenton Solar Farm | Public Service Elec & Gas Co | Trenton, NJ | PJM Interconnection, LLC (PJM) | 1.6 GWh | Sep 2010 | Dec 2024 | Solar |
| Vicinity Energy Trenton, L.P. | Vicinity Energy Trenton, L.P. | Trenton, NJ | PJM Interconnection, LLC (PJM) | 117.0 MWh | Nov 1983 | Sep 2025 | Natural Gas : 94.4% Distillate Fuel Oil : 5.6% |
| Hood Farm Solar, LLC | CD Global Solar Holdings, LLC | Trenton, NC | Duke Energy Progress East (CPLE) | 9.4 GWh | Aug 2017 | Dec 2024 | Solar |
| Madison | Duke Energy Indiana, LLC | Trenton, OH | PJM Interconnection, LLC (PJM) | 1.0 TWh | May 2000 | Dec 2024 | Natural Gas |
| Woodsdale | Duke Energy Kentucky Inc | Trenton, OH | PJM Interconnection, LLC (PJM) | 359.0 GWh | Apr 1992 | Sep 2025 | Natural Gas : 98.6% Distillate Fuel Oil : 1.4% |
| Catskill | Generate Capital | Triangle, NY | New York Independent System Operator (NYIS) | 6.1 GWh | Aug 2023 | Dec 2024 | Solar |
| Lakefield Junction | Great River Energy | Trimont, MN | Midcontinent Independent System Operator, Inc. (MISO) | 63.9 GWh | May 2001 | Dec 2024 | Natural Gas |
| Trimont Area Wind Farm | Avangrid Power LLC | Trimont, MN | Midcontinent Independent System Operator, Inc. (MISO) | 378.9 GWh | Oct 2005 | Dec 2024 | Wind |
| Elm Creek Wind LLC | Avangrid Power LLC | Trimont, MN | Midcontinent Independent System Operator, Inc. (MISO) | 176.1 GWh | Nov 2008 | Dec 2024 | Wind |
| OREG 3 Inc | Ormat Nevada Inc | Trimont, MN | Midcontinent Independent System Operator, Inc. (MISO) | 43.1 GWh | Jul 2010 | Sep 2025 | Waste Heat |
| Elm Creek Wind II LLC | Avangrid Power LLC | Trimont, MN | Midcontinent Independent System Operator, Inc. (MISO) | 205.4 GWh | Nov 2010 | Dec 2024 | Wind |
| Trinidad (CO) | City of Trinidad - (CO) | Trinidad, CO | Western Area Power Administration - Rocky Mountain Region (WACM) | 5.0 MWh | Apr 1950 | Dec 2024 | Distillate Fuel Oil |
| San Isabel Solar, LLC | San Isabel Solar, LLC | Trinidad, CO | Public Service Company of Colorado (PSCO) | 71.0 GWh | Nov 2016 | Sep 2025 | Solar |
| Spanish Peaks Solar | Spanish Peaks Solar LLC | Trinidad, CO | Public Service Company of Colorado (PSCO) | 281.5 GWh | Nov 2024 | Sep 2025 | Solar |
| Trinidad (TX) | Luminant Generation Company LLC | Trinidad, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 376.4 GWh | Apr 1965 | Dec 2024 | Natural Gas |
| Decatur-Morgan Co LFG Recovery Project | Energy Developments, Inc d/b/a EDL | Trinity, AL | Tennessee Valley Authority (TVA) | 9.6 GWh | Jul 2010 | Dec 2024 | Landfill Gas |
| Trinity Solar | Capital Dynamics | Trinity, NC | Duke Energy Carolinas (DUK) | 7.4 GWh | Jul 2019 | Dec 2024 | Solar |
| Beethoven Wind | NorthWestern Energy - (SD) | Tripp, SD | Southwest Power Pool (SWPP) | 302.6 GWh | Apr 2015 | Dec 2024 | Wind |
| Trona Solar III | Trona Solar III LLC | Trona, CA | California Independent System Operator (CISO) | 4.5 GWh | Mar 2023 | Dec 2024 | Solar |
| Argus Cogen Plant | Searles Valley Minerals Operations Inc. | Trona, CA | California Independent System Operator (CISO) | 252.4 GWh | Nov 1947 | Sep 2025 | Bituminous Coal : 94.8% Natural Gas : 5.2% |
| Troupsburg | Solar Planet Power | Troupsburg, NY | New York Independent System Operator (NYIS) | 7.2 GWh | Nov 2020 | Dec 2024 | Solar |
| County Route 84 Solar | Generate Capital | Troupsburg, NY | New York Independent System Operator (NYIS) | 8.1 GWh | Nov 2021 | Dec 2024 | Solar |
| Troy Solar | Southern Indiana Gas & Elec Co | Troy, IN | Midcontinent Independent System Operator, Inc. (MISO) | 96.5 GWh | Mar 2021 | Sep 2025 | Solar |
| MSAP 13 | MSAP 13, LLC | Troy, NY | New York Independent System Operator (NYIS) | 3.2 GWh | Nov 2020 | Dec 2024 | Solar |
| Dusenberry | AES Distributed Energy | Troy, NY | ISO New England (ISNE) | 8.2 GWh | Nov 2021 | Dec 2024 | Solar |
| North Troy | Onyx Asset Services Group | Troy, NY | New York Independent System Operator (NYIS) | 507.0 MWh | Sep 2024 | Dec 2024 | Solar |
| Belair | CVE US EI7 Belair LLC | Troy, NY | New York Independent System Operator (NYIS) | 5.5 GWh | May 2024 | Dec 2024 | Solar |
| HVCC Cogen Plant | Hudson Valley Community College | Troy, NY | New York Independent System Operator (NYIS) | 13.8 GWh | Mar 2004 | Dec 2024 | Natural Gas : 99.3% Distillate Fuel Oil : 0.7% |
| Hope Solar Farm LLC | Green Street Power Partners | Troy, NY | New York Independent System Operator (NYIS) | 3.1 GWh | Nov 2019 | Dec 2024 | Solar |
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 | 144 | 527.57 GWh |
| Arizona | # 9 | 181 | 11,602.92 GWh |
| Arkansas | # 21 | 116 | 5,844.09 GWh |
| California | # 4 | 1,735 | 19,371.91 GWh |
| Colorado | # 30 | 300 | 4,433.17 GWh |
| Connecticut | # 32 | 166 | 3,779.74 GWh |
| Delaware | # 49 | 33 | 419.31 GWh |
| District of Columbia | # 51 | 16 | 16.99 GWh |
| Florida | # 2 | 322 | 24,446.09 GWh |
| Georgia | # 8 | 262 | 11,628.97 GWh |
| Hawaii | # 47 | 73 | 826.54 GWh |
| Idaho | # 44 | 147 | 1,495.33 GWh |
| Illinois | # 5 | 381 | 14,642.93 GWh |
| Indiana | # 14 | 209 | 8,730.35 GWh |
| Iowa | # 26 | 292 | 5,224.35 GWh |
| Kansas | # 25 | 188 | 5,250.86 GWh |
| Kentucky | # 23 | 60 | 5,806.86 GWh |
| Louisiana | # 13 | 86 | 9,343.34 GWh |
| Maine | # 45 | 215 | 1,135.36 GWh |
| Maryland | # 39 | 203 | 2,935.42 GWh |
| Massachusetts | # 41 | 648 | 1,746.92 GWh |
| Michigan | # 11 | 272 | 10,468.02 GWh |
| Minnesota | # 29 | 765 | 4,717.95 GWh |
| Mississippi | # 20 | 57 | 6,625.37 GWh |
| Missouri | # 22 | 127 | 5,843.17 GWh |
| State | Rank | Active Plants | Sep 2025 Generation |
|---|---|---|---|
| Montana | # 40 | 71 | 1,949.24 GWh |
| Nebraska | # 34 | 129 | 3,501.38 GWh |
| Nevada | # 31 | 114 | 4,053.88 GWh |
| New Hampshire | # 42 | 60 | 1,549.07 GWh |
| New Jersey | # 27 | 393 | 4,969.45 GWh |
| New Mexico | # 36 | 143 | 3,317.84 GWh |
| New York | # 12 | 957 | 10,145.62 GWh |
| North Carolina | # 10 | 906 | 11,211.15 GWh |
| North Dakota | # 37 | 60 | 3,089.17 GWh |
| Ohio | # 6 | 197 | 12,818.31 GWh |
| Oklahoma | # 17 | 142 | 7,364.05 GWh |
| Oregon | # 28 | 276 | 4,812.51 GWh |
| Pennsylvania | # 3 | 256 | 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 | 939 | 51,969.48 GWh |
| Utah | # 35 | 125 | 3,419.48 GWh |
| Vermont | # 50 | 117 | 165.14 GWh |
| Virginia | # 15 | 239 | 8,580.52 GWh |
| Washington | # 18 | 137 | 7,120.43 GWh |
| West Virginia | # 38 | 39 | 3,057.29 GWh |
| Wisconsin | # 24 | 250 | 5,674.74 GWh |
| Wyoming | # 33 | 69 | 3,641.70 GWh |