Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Rariton OMP | Janssen Pharmaceutical Co | Raritan, NJ | PJM Interconnection, LLC (PJM) | 932.0 MWh | Jan 2009 | Dec 2025 | Solar |
| Spring House | Janssen Pharmaceutical Co | Spring House, PA | PJM Interconnection, LLC (PJM) | 18.5 GWh | Mar 2013 | Dec 2025 | Natural Gas |
| Raritan ITS | Janssen Pharmaceutical Co | Raritan, NJ | PJM Interconnection, LLC (PJM) | 2.2 GWh | Jul 2010 | Dec 2025 | Solar |
| Jamison Solar Farm | Jamison Solar Farm | Orangeburg, SC | South Carolina Public Service Authority (SC) | 1.9 GWh | Mar 2019 | Dec 2025 | Solar |
| S A Carlson | Jamestown Board of Public Util | Jamestown, NY | New York Independent System Operator (NYIS) | 33.5 GWh | Jul 1951 | Dec 2024 | Natural Gas |
| Jamaica Bay Peaking | Jamaica Bay Peaking Facility, LLC | Far Rockaway, NY | New York Independent System Operator (NYIS) | 23.0 GWh | Jun 2003 | Dec 2025 | Kerosene |
| Jade Meadow LLC | Jade Meadow LLC | Midland, MD | PJM Interconnection, LLC (PJM) | 32.1 GWh | Feb 2024 | Dec 2025 | Solar |
| Jacksonville Solar | Jacksonville Solar LLC | Jacksonville, FL | JEA (JEA) | 8.8 GWh | Mar 2010 | Dec 2025 | Solar |
| Jackson Generation, LLC | Jackson Generation, LLC | Elwood, IL | PJM Interconnection, LLC (PJM) | 6.4 TWh | Apr 2022 | Jun 2026 | Natural Gas |
| Jack's Solar Garden | Jack's Solar Garden | Longmont, CO | Public Service Company of Colorado (PSCO) | 2.2 GWh | Sep 2020 | Dec 2024 | Solar |
| Jack Francis Solar, LLC | Jack Francis Solar, LLC | Clio, MI | Midcontinent Independent System Operator, Inc. (MISO) | 3.9 GWh | Nov 2020 | Dec 2025 | Solar |
| Jack County | Jack County Power, LLC | Bridgeport, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 4.1 TWh | Jan 2006 | Jun 2026 | Natural Gas |
| Elm Street | ISM Solar Dighton 3, LLC | Dighton, MA | ISO New England (ISNE) | 4.7 GWh | Nov 2020 | Dec 2025 | Solar |
| Isabella Hydro Project | Isabella Partners | Lake Isabella, CA | California Independent System Operator (CISO) | 32.1 GWh | Nov 1990 | Dec 2025 | Water |
| Irwindale Brew Yard, LLC | Irwindale Brew Yard, LLC | Irwindale, CA | California Independent System Operator (CISO) | 517.0 MWh | Jan 2002 | Apr 2025 | Solar : 99.8% |
| Iroquois Solar 1B LLC CSG | Iroquois Solar 1B LLC | Watseka, IL | Midcontinent Independent System Operator, Inc. (MISO) | 3.5 GWh | Nov 2020 | Dec 2024 | Solar |
| Iron Horse Solar 4, LLC | Iron Horse Solar 4, LLC | North Billerica, MA | ISO New England (ISNE) | 7.1 GWh | May 2017 | Dec 2025 | Solar |
| Iron Horse Solar I CSG | Iron Horse Solar 1, LLC | North Billerica, MA | ISO New England (ISNE) | 4.1 GWh | Nov 2016 | Dec 2025 | Solar |
| Irish Creek Wind | Irish Creek Wind, LLC | Frankfort, KS | Southwest Power Pool (SWPP) | 943.2 GWh | Nov 2021 | Jun 2026 | Wind |
| Iris Solar LLC | Iris Solar LLC | Franklinton, LA | Midcontinent Independent System Operator, Inc. (MISO) | 116.1 GWh | Sep 2022 | Jun 2026 | Solar |
| Iredell County LFG Facility | Iredell Transmission LLC | Statesville, NC | Duke Energy Carolinas (DUK) | 26.0 GWh | Jul 2008 | Dec 2025 | Landfill Gas |
| SRI International Cogen Project | IPT SRI Cogeneration Inc | Menlo Park, CA | California Independent System Operator (CISO) | 24.1 GWh | Mar 1987 | Jun 2026 | Natural Gas |
| Mansfield Mill | IPC-Mansfield Mill | Mansfield, LA | Midcontinent Independent System Operator, Inc. (MISO) | 832.2 GWh | Sep 1981 | Jun 2026 | Natural Gas : 53.2% Black Liquor : 33.6% Wood/Wood Waste Solids : 11.9% Tire-derived Fuels : 1.2% |
| Calumet Energy Team LLC | IPA Operations Inc - Calumet | Chicago, IL | PJM Interconnection, LLC (PJM) | 7.6 GWh | May 2002 | Dec 2025 | Natural Gas |
| Iowa State University | Iowa State University | Ames, IA | Midcontinent Independent System Operator, Inc. (MISO) | 69.0 GWh | Sep 1960 | Jun 2026 | Natural Gas : 97.6% Distillate Fuel Oil : 2.4% |
| Lakota Wind Wind Farm | Iowa Lakes Electric Coop | Lakota, IA | Southwest Power Pool (SWPP) | 33.5 GWh | Feb 2009 | Dec 2025 | Wind |
| Iowa Lakes Superior Wind Farm | Iowa Lakes Electric Coop | Superior, IA | Southwest Power Pool (SWPP) | 34.7 GWh | Mar 2009 | Dec 2025 | Wind |
| Iowa Lakes Community College Wind Farm | Iowa Lakes Community College | Estherville, IA | Midcontinent Independent System Operator, Inc. (MISO) | 374.0 MWh | Jan 2005 | Apr 2026 | Wind |
| Victoria Texas Plant | Invista | Victoria, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 542.0 GWh | Mar 1987 | Dec 2025 | Natural Gas |
| Grays Harbor Energy Facility | Invenergy Services LLC | Elma, WA | Bonneville Power Administration (BPAT) | 2.0 TWh | Apr 2008 | Jun 2026 | Natural Gas |
| High Sheldon Wind Farm | Invenergy Services LLC | Strykersville, NY | New York Independent System Operator (NYIS) | 248.0 GWh | Jan 2009 | Dec 2025 | Wind |
| Wolverine Creek | Invenergy Services LLC | Idaho Falls, ID | PacifiCorp East (PACE) | 143.7 GWh | Jan 2006 | Dec 2025 | Wind |
| Grand Ridge Wind Energy Center | Invenergy Services LLC | Marseilles, IL | PJM Interconnection, LLC (PJM) | 447.2 GWh | Sep 2008 | Dec 2025 | Wind |
| Cannon Falls Energy Center | Invenergy Services LLC | Cannon Falls, MN | Midcontinent Independent System Operator, Inc. (MISO) | 864.5 GWh | Mar 2008 | Jun 2026 | Natural Gas : 99.0% Distillate Fuel Oil : 1.0% |
| Scurry County Wind II | Invenergy Services LLC | Snyder, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 164.9 GWh | Nov 2007 | Dec 2024 | Wind |
| Scurry County Wind LP | Invenergy Services LLC | Snyder, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 252.2 GWh | Apr 2007 | Dec 2025 | Wind |
| Beech Ridge Energy LLC | Invenergy Services LLC | Rupert, WV | PJM Interconnection, LLC (PJM) | 262.0 GWh | Dec 2009 | Jun 2026 | Wind |
| Turkey Track Wind Energy LLC | Invenergy Services LLC | Blackwell, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 331.4 GWh | Oct 2008 | Dec 2025 | Wind |
| Spring Canyon | Invenergy Services LLC | Peetz, CO | Public Service Company of Colorado (PSCO) | 154.4 GWh | Jan 2006 | Dec 2024 | Wind |
| Willow Creek Energy Center | Invenergy Services LLC | Lone, OR | Bonneville Power Administration (BPAT) | 157.7 GWh | Dec 2008 | Dec 2025 | Wind |
| Spindle Hill Energy Center | Invenergy Services LLC | Fort Lupton, CO | Public Service Company of Colorado (PSCO) | 417.2 GWh | Apr 2007 | Jun 2026 | Natural Gas |
| Gunsight Mountain Wind Energy LLC | Invenergy Services LLC | Big Spring, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 430.6 GWh | May 2016 | Dec 2025 | Wind |
| Judith Gap Wind Energy Center | Invenergy Services LLC | Harlowton, MT | NorthWestern Corporation (NWMT) | 415.3 GWh | Nov 2005 | Jun 2026 | Wind |
| Vantage Wind Energy LLC | Invenergy Services LLC | Ellensburg, WA | Puget Sound Energy, Inc. (PSEI) | 253.2 GWh | Jul 2010 | Dec 2025 | Wind |
| McAdoo Wind Energy LLC | Invenergy Services LLC | McAdoo, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 387.0 GWh | Aug 2008 | Dec 2025 | Wind |
| Stanton Wind Energy LLC | Invenergy Services LLC | Lenorah, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 279.9 GWh | Jan 2008 | Dec 2025 | Wind |
| Desert Green Solar Farm LLC | Invenergy Services LLC | Boulevard, CA | California Independent System Operator (CISO) | 10.4 GWh | Oct 2014 | Dec 2024 | Solar |
| Goldthwaite Wind Energy Facility | Invenergy Services LLC | Goldthwaite, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 408.6 GWh | Nov 2013 | Dec 2025 | Wind |
| Stony Creek Wind Farm NY | Invenergy Services LLC | Strykersville, NY | New York Independent System Operator (NYIS) | 232.9 GWh | Oct 2013 | Dec 2024 | Wind |
| Grand Ridge Solar Farm | Invenergy Services LLC | Marseilles, IL | PJM Interconnection, LLC (PJM) | 30.3 GWh | Jun 2012 | Jun 2026 | Solar |
| Gratiot County Wind LLC | Invenergy Services LLC | Breckenridge, MI | Midcontinent Independent System Operator, Inc. (MISO) | 262.3 GWh | Apr 2012 | Dec 2025 | Wind |
| Miami Wind Energy Center | Invenergy Services LLC | Miami, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 756.2 GWh | Jul 2014 | Jun 2026 | Wind |
| Lakeland Solar Energy LLC | Invenergy Services LLC | Lakeland, GA | Southern Company Services, Inc. - Trans (SOCO) | 3.6 GWh | Nov 2013 | Dec 2025 | Solar |
| Marsh Hill Wind Farm | Invenergy Services LLC | Jasper, NY | New York Independent System Operator (NYIS) | 55.1 GWh | Oct 2014 | Dec 2025 | Wind |
| Buckeye Wind Energy Center | Invenergy Services LLC | Hays, KS | Southwest Power Pool (SWPP) | 422.9 GWh | Jul 2015 | Jun 2026 | Wind |
| Yum Yum Solar LLC | Invenergy Services LLC | Yum Yum, TN | Tennessee Valley Authority (TVA) | 67.7 GWh | - | Jun 2026 | Solar |
| Samson Solar Energy | Invenergy Services LLC | Cunningham, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 329.3 GWh | Apr 2022 | Jun 2026 | Solar |
| Samson Solar Energy III LLC | Invenergy Services LLC | Cunningham, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 302.1 GWh | Oct 2022 | Jun 2026 | Solar |
| Delilah Solar Energy II LLC | Invenergy Services LLC | Bogota, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 553.8 GWh | Aug 2025 | Jun 2026 | Solar |
| Samson Solar Energy II LLC | Invenergy Services LLC | Cunningham, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 426.2 GWh | Feb 2025 | Jun 2026 | Solar |
| Delilah Solar Energy LLC | Invenergy Services LLC | Bogota, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 493.6 GWh | Nov 2024 | Jun 2026 | Solar |
| Millican Solar Energy LLC | Invenergy Services LLC | Prineville, OR | PacifiCorp West (PACW) | 140.5 GWh | Feb 2021 | Jun 2026 | Solar |
| Hardin Solar Energy II LLC | Invenergy Services LLC | Belle Center, OH | PJM Interconnection, LLC (PJM) | 319.1 GWh | Nov 2024 | Jun 2026 | Solar |
| Blooming Grove Wind Energy Center | Invenergy Services LLC | Chenoa, IL | PJM Interconnection, LLC (PJM) | 849.6 GWh | Nov 2020 | Jun 2026 | Wind |
| Prineville Solar Energy LLC | Invenergy Services LLC | Prineville, OR | PacifiCorp West (PACW) | 89.4 GWh | Jan 2021 | Jun 2026 | Solar |
| Harry Allen Solar Energy LLC | Invenergy Services LLC | Apex, NV | Nevada Power Company (NEVP) | 300.5 GWh | Apr 2021 | Jun 2026 | Solar |
| Santa Rita East | Invenergy Services LLC | Barnhart, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 1.2 TWh | May 2019 | Jun 2026 | Wind |
| Thunderhead Wind Energy LLC | Invenergy Services LLC | Boone, NE | Southwest Power Pool (SWPP) | 1.1 TWh | Oct 2022 | Jun 2026 | Wind |
| Calhoun Solar | Invenergy Services LLC | Battle Creek, MI | Midcontinent Independent System Operator, Inc. (MISO) | 368.5 GWh | Nov 2022 | Jun 2026 | Solar |
| Todd Solar | Invenergy Services LLC | Hurlock, MD | PJM Interconnection, LLC (PJM) | 31.5 GWh | Jun 2021 | Dec 2025 | Solar |
| Flat Ridge 3 | Invenergy Services LLC | Zenda, KS | Southwest Power Pool (SWPP) | 497.7 GWh | Nov 2021 | Jun 2026 | Wind |
| Jayhawk Wind Energy Center | Invenergy Services LLC | Hepler, KS | Southwest Power Pool (SWPP) | 704.9 GWh | Nov 2021 | Jun 2026 | Wind |
| Hardee Power Station | Invenergy Services LLC | Bowling Green, FL | Tampa Electric Company (TEC) | 1.0 TWh | Dec 1992 | Jun 2026 | Natural Gas : 99.8% |
| Nelson Energy Center | Invenergy Services LLC | Rock Falls, IL | PJM Interconnection, LLC (PJM) | 3.0 TWh | Apr 2015 | Dec 2025 | Natural Gas |
| Trent Wind Farm | Invenergy Services LLC | Trent, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 525.7 GWh | Jun 2001 | Dec 2025 | Wind |
| Yuma Solar + Storage | Invenergy Services LLC | Fortuna Foothills, AZ | Arizona Public Service Company (AZPS) | 200.6 GWh | Feb 2025 | Jun 2026 | Solar |
| Prairie Breeze II | Invenergy Services LLC | Elgin, NE | Southwest Power Pool (SWPP) | 267.7 GWh | Sep 2015 | Dec 2025 | Wind |
| Prairie Breeze III | Invenergy Services LLC | Elgin, NE | Southwest Power Pool (SWPP) | 136.3 GWh | Mar 2016 | Dec 2024 | Wind |
| Lackawanna Energy Center | Invenergy Services LLC | Jessup, PA | PJM Interconnection, LLC (PJM) | 8.0 TWh | Feb 2018 | Jun 2026 | Natural Gas |
| Invenergy Nelson Expansion LLC | Invenergy Services LLC | Rock Falls, IL | PJM Interconnection, LLC (PJM) | 848.7 GWh | Mar 2023 | Jun 2026 | Natural Gas |
| Boulder Solar II, LLC | Invenergy Services LLC | Boulder City, NV | Nevada Power Company (NEVP) | 103.1 GWh | Dec 2016 | Jun 2026 | Solar |
| Pavant Solar III | Invenergy Services LLC | Filmore, UT | PacifiCorp East (PACE) | 44.2 GWh | Nov 2016 | Dec 2025 | Solar |
| Bishop Hill III | Invenergy Services LLC | Cambridge, IL | Midcontinent Independent System Operator, Inc. (MISO) | 431.2 GWh | May 2018 | Jun 2026 | Wind |
| Camilla Solar Energy Project | Invenergy Services LLC | Camilla, GA | Southern Company Services, Inc. - Trans (SOCO) | 352.5 GWh | Jan 2020 | Jun 2026 | Solar |
| Upstream Wind Energy LLC | Invenergy Services LLC | Neligh, NE | Southwest Power Pool (SWPP) | 735.2 GWh | Nov 2018 | Jun 2026 | Wind |
| Jacumba Solar Farm | Invenergy Services LLC | Jacumba, CA | California Independent System Operator (CISO) | 46.3 GWh | Jun 2017 | Dec 2025 | Solar |
| Sapphire Sky Wind Energy LLC | Invenergy Services LLC | Farmer City, IL | Midcontinent Independent System Operator, Inc. (MISO) | 962.9 GWh | Nov 2021 | Jun 2026 | Wind |
| Maple Flats | Invenergy Services LLC | Louisville, IL | Midcontinent Independent System Operator, Inc. (MISO) | 513.6 GWh | Oct 2024 | Jun 2026 | Solar |
| Number Three Wind Project | Invenergy Services LLC | Lowville, NY | New York Independent System Operator (NYIS) | 275.2 GWh | Apr 2023 | Jun 2026 | Wind |
| Split Rail Solar Energy LLC | Invenergy Services LLC | Warrenton, MO | Midcontinent Independent System Operator, Inc. (MISO) | 171.1 GWh | - | Jun 2026 | Solar |
| Clinton Schools | Interstate Power and Light Co | Clinton, IA | Midcontinent Independent System Operator, Inc. (MISO) | 9.0 MWh | Nov 2025 | Dec 2025 | Solar |
| Richland (IA) | Interstate Power and Light Co | Odebolt, IA | Midcontinent Independent System Operator, Inc. (MISO) | 495.8 GWh | Aug 2020 | Jun 2026 | Wind |
| Golden Plains | Interstate Power and Light Co | Buffalo Center, IA | Midcontinent Independent System Operator, Inc. (MISO) | 783.5 GWh | Feb 2020 | Jun 2026 | Wind |
| Whispering Willow North | Interstate Power and Light Co | Latimer, IA | Midcontinent Independent System Operator, Inc. (MISO) | 721.4 GWh | Dec 2019 | Jun 2026 | Wind |
| Whispering Willow Wind Farm - East | Interstate Power and Light Co | Iowa Falls, IA | Midcontinent Independent System Operator, Inc. (MISO) | 404.6 GWh | Nov 2009 | Dec 2025 | Wind |
| Prairie Creek | Interstate Power and Light Co | Cedar Rapids, IA | Midcontinent Independent System Operator, Inc. (MISO) | 72.1 GWh | Sep 1958 | Jun 2026 | Subbituminous Coal : 61.6% Natural Gas : 38.4% |
| Burlington (IA) | Interstate Power and Light Co | Burlington, IA | Midcontinent Independent System Operator, Inc. (MISO) | 28.3 GWh | May 1968 | Jun 2026 | Natural Gas |
| Marshalltown | Interstate Power and Light Co | Marshalltown, IA | Midcontinent Independent System Operator, Inc. (MISO) | 20.3 GWh | May 1978 | Dec 2025 | Natural Gas |
| Emery Station | Interstate Power and Light Co | Clear Lake, IA | Midcontinent Independent System Operator, Inc. (MISO) | 2.4 TWh | Apr 2004 | Jun 2026 | Natural Gas |
| Marshalltown Generating Station | Interstate Power and Light Co | Marshalltown, IA | Midcontinent Independent System Operator, Inc. (MISO) | 3.0 TWh | Mar 2017 | Jun 2026 | Natural Gas : 99.9% |
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 |