Directory of Electric Companies in the United States
| Company Name | Company Location | Utility Type | Power Plants | EIA Annual Generation | EIA Latest Generation | FERC Lastest Date | FERC 2025Q2 Seller Transactions | FERC 2025Q2 Buyer Transactions |
|---|---|---|---|---|---|---|---|---|
| Jackson Fuller Energy Storage, LLC | Juno Beach, FL | Independent Power Producer | 1 | -11.7 GWh | May 2026 | Sep 2025 | $2.33M | |
| Jack's Solar Garden | Longmont, CO | Independent Power Producer | 1 | 2.3 GWh | Dec 2024 | - | ||
| Icfts MD Solar, LLC | Arlington, VA | Independent Power Producer | 1 | 2.4 GWh | Dec 2025 | - | ||
| Id Solar 1, LLC | Charlotte,, NC | Independent Power Producer | - | - | - | Sep 2025 | $2.10M | |
| Idaho Wind Partners 1 LLC | Boston, MA | Independent Power Producer | 11 | 534.5 GWh | Dec 2025 | - | ||
| Idaho Winds LLC | Glenns Ferry, ID | Independent Power Producer | 1 | 54.2 GWh | Dec 2025 | - | ||
| Idemitsu Renewables | Reno, NV | Independent Power Producer | 1 | 68.4 GWh | May 2026 | - | ||
| Industrial Energy Applications Inc | Independent Power Producer | 19 | 500.5 MWh | May 2026 | - | |||
| Inter-Power/Ahlcon Partners, L.P. | Colver, PA | Independent Power Producer | 1 | 787.5 GWh | Dec 2025 | Oct 2025 | $6.90M | |
| Integrys Ma Solar, LLC | Depere, WI | Independent Power Producer | 3 | 11.2 GWh | Dec 2025 | - | ||
| Indian River Operations Inc | Millsboro, DE | Independent Power Producer | 1 | 2.5 GWh | May 2026 | - | ||
| Inovateus Solar, LLC | South Bend, IN | Independent Power Producer | - | 8.7 GWh | Dec 2024 | - | ||
| Indiana Crossroads Wind Farm II LLC | Houston, TX | Independent Power Producer | 1 | 614.7 GWh | May 2026 | Sep 2025 | $4.32M | |
| Indiana Crossroads Wind Farms LLC | Chalmers, IN | Independent Power Producer | 1 | 977.8 GWh | May 2026 | Sep 2025 | $6.75M | |
| Innovative Solar 67, LLC | Fletcher, NC | Independent Power Producer | - | - | - | Sep 2025 | $1.03M | |
| Innovative Solar 54, LLC | Fletcher, NC | Independent Power Producer | - | - | - | Sep 2025 | $1.49M | |
| Innovative Solar 47, LLC | Fletcher, NC | Independent Power Producer | - | - | Dec 2020 | Sep 2025 | $974.52k | |
| Interchange Solar, LLC | Wilmington, DE | Independent Power Producer | 1 | 3.6 GWh | Dec 2025 | - | ||
| Industrial Power Generating Company LLC | Richmond, VA | Independent Power Producer | 12 | 225.1 GWh | Dec 2025 | - | ||
| Industrial Power Services Corp | Independent Power Producer | 1 | 2.0 GWh | Dec 2025 | - | |||
| Inertia Wind Project, LLC | Juno Beach, FL | Independent Power Producer | 1 | 1.4 TWh | May 2026 | - | ||
| Ingenco Renewable Development, LLC | Richmond, VA | Independent Power Producer | 3 | 12.7 GWh | Dec 2025 | - | ||
| Innovative Energy Systems Inc | Oakfield, NY | Independent Power Producer | 5 | 214.6 GWh | Dec 2025 | Oct 2025 | $142.64k | |
| Innovative Solar 46, LLC | Fletcher, NC | Independent Power Producer | - | - | - | Sep 2025 | $2.95M | |
| Innovative Solar 31, LLC | Fletcher, NC | Independent Power Producer | - | - | Dec 2020 | Sep 2025 | $1.10M | |
| Innovative Solar 37, LLC | Fletcher, NC | Independent Power Producer | - | - | - | Oct 2025 | $2.25M | |
| Indeck-Corinth Ltd Partnership | Buffalo Grove, IL | Independent Power Producer | 1 | 610.8 GWh | Dec 2025 | Oct 2025 | $5.58M | $465.60k |
| Iris Solar LLC | New York, NY | Independent Power Producer | 1 | 128.3 GWh | May 2026 | Sep 2025 | $1.53M | |
| IMG Energy Solutions | Pittsburgh, PA | Independent Power Producer | 2 | 132.7 GWh | Dec 2025 | - | ||
| Imperial Valley Solar 2, LLC | New York, NY | Independent Power Producer | - | - | Dec 2021 | Sep 2025 | $8.48M | |
| IPA Operations Inc - Calumet | Houston, TX | Independent Power Producer | 1 | 7.6 GWh | Dec 2025 | - | ||
| Imperial Valley Solar 3, LLC | Scottsdale, AZ | Independent Power Producer | 1 | 712.7 GWh | May 2026 | Sep 2025 | $13.55M | |
| Ip Radian, LLC | Beaverton, OR | Independent Power Producer | - | 691.6 GWh | Dec 2024 | - | ||
| Ip Oberon LLC | Beaverton, OR | Independent Power Producer | - | 553.5 GWh | Dec 2024 | Oct 2025 | $9.92M | |
| Imperial Valley Solar, LLC | Arlington, VA | Independent Power Producer | 1 | 465.1 GWh | Dec 2025 | - | ||
| Ip Oberon II, LLC | Beaverton, OR | Independent Power Producer | - | 585.0 GWh | Dec 2024 | Oct 2025 | $8.71M | |
| Jamaica Bay Peaking Facility, LLC | Far Rockaway, NY | Independent Power Producer | 1 | 27.6 GWh | Dec 2025 | Sep 2025 | $-252.91k | |
| Indeck-Energy SERV Silver SPG | Buffalo Grove, IL | Independent Power Producer | 1 | 112.5 GWh | Dec 2025 | - | ||
| Invenergy Services LLC | Chicago, IL | Independent Power Producer | 88 | 37.3 TWh | May 2026 | - | ||
| Indeck Niles, LLC | Buffalo Grove, IL | Independent Power Producer | 1 | 7.0 TWh | May 2026 | Oct 2025 | $36.15M | |
| Intersect USA, LLC | San Francisco, CA | Independent Power Producer | 19 | 4.0 TWh | May 2026 | - | ||
| Indeck-Olean Ltd Partnership | Buffalo Grove, IL | Independent Power Producer | 1 | 53.5 GWh | Nov 2025 | Sep 2025 | $1.83M | |
| Indeck-Oswego Ltd Partnership | Buffalo Grove, IL | Independent Power Producer | 1 | 134.9 GWh | Dec 2025 | Sep 2025 | $1.21M | |
| Indeck-Yerkes Ltd Partnership | Buffalo Grove, IL | Independent Power Producer | 1 | 69.6 GWh | Dec 2025 | Sep 2025 | $927.83k | |
| Independence Wind Energy LLC | De SOTO, IA | Independent Power Producer | 1 | 220.2 GWh | May 2026 | Sep 2025 | $1.22M | |
| Kalaeloa Partners LP | Kapolei, HI | Independent Power Producer | 1 | 1.5 TWh | May 2026 | - | ||
| HL Solar LLC | Juno Beach, FL | Independent Power Producer | - | 11.8 GWh | Dec 2024 | - | ||
| Ho'Ohana Solar 1 LLC | Irvine, CA | Independent Power Producer | 1 | 61.4 GWh | May 2026 | - | ||
| Kankakee Solar 4 LLC | Safety Harbor, FL | Independent Power Producer | 1 | 4.2 GWh | Dec 2025 | - | ||
| Hobnail Solar, LLC | Chapel Hill, NC | Independent Power Producer | 1 | 178.2 GWh | May 2026 | Oct 2025 | $1.98M | |
| Hog Creek Wind Project LLC | Houston, TX | Independent Power Producer | 1 | 228.2 GWh | May 2026 | Sep 2025 | $3.00M | |
| Kankakee Solar 2 LLC | Arlington, VA | Independent Power Producer | 1 | 4.1 GWh | Dec 2025 | - | ||
| Kale Patch Solar LLC | Beaverton, OR | Independent Power Producer | 1 | 3.9 GWh | Dec 2025 | - | ||
| Holden Bess 1 LLC | Arlington, VA | Independent Power Producer | 1 | -783.0 MWh | Dec 2025 | Oct 2025 | $81.08k | |
| Holstein Solar Farm 1, LLC | Wingate, TX | Independent Power Producer | 1 | 365.0 GWh | May 2026 | - | ||
| HL Power Company | Wendel, CA | Independent Power Producer | 1 | 214.3 GWh | Dec 2025 | Oct 2025 | $4.77M | |
| Kaiser Creek Solar, LLC | Greenwood VIllage, CO | Independent Power Producer | 1 | 3.3 GWh | Dec 2025 | - | ||
| Kaieie WAHO Company LLC | Honolulu, HI | Independent Power Producer | 1 | 9.0 GWh | Dec 2024 | - | ||
| K-Brink Windfarm, LLC | Woodstock, MN | Independent Power Producer | 1 | 6.2 GWh | Dec 2025 | - | ||
| Justin McNeilus | Rochester, MN | Independent Power Producer | 2 | 101.3 GWh | Dec 2025 | - | ||
| Holyoke Solar LLC | New York, NY | Independent Power Producer | 1 | 3.9 GWh | Dec 2025 | - | ||
| Junction Hilltop Management LLC | Jamaica, IA | Independent Power Producer | 3 | 123.3 GWh | Dec 2025 | - | ||
| Hometown Bio Energy LLC | Minneapolis, MN | Independent Power Producer | 1 | 5.3 GWh | Dec 2024 | - | ||
| JSD Flatwood PV-1, LLC | Spartanburg, SC | Independent Power Producer | 4 | 788.0 MWh | Nov 2025 | - | ||
| Kawailoa Solar, LLC | New York, NY | Independent Power Producer | 1 | 76.1 GWh | May 2026 | - | ||
| High Plains Ranch II, LLC | Richmond, CA | Independent Power Producer | - | - | Dec 2020 | Sep 2025 | $26.34M | |
| KCE Ny 1, LLC | Albany, NY | Independent Power Producer | 1 | -3.1 GWh | Dec 2024 | Oct 2025 | $1.06M | |
| Innovative Solar 42, LLC | Walnut Creek, CA | Independent Power Producer | - | 131.6 GWh | Dec 2024 | Oct 2025 | $1.89M | |
| High River Energy Center, LLC | Juno Beach, FL | Independent Power Producer | 1 | 164.5 GWh | May 2026 | Sep 2025 | $2.25M | |
| High Sierra Limited | Bakersfield, CA | Independent Power Producer | - | - | Dec 2015 | Sep 2025 | $1.76M | |
| High Trail Wind Farm LLC | Ellsworth, IL | Independent Power Producer | 1 | 586.3 GWh | May 2026 | Oct 2025 | $3.37M | |
| Highest Power Solar, LLC | Asheville, NC | Independent Power Producer | - | 106.4 GWh | Dec 2024 | Sep 2025 | $1.32M | |
| Kay Wind LLC | Charlottesville, VA | Independent Power Producer | - | - | - | Sep 2025 | $4.85M | |
| Kawailoa Wind LLC | New York, NY | Independent Power Producer | 1 | 101.9 GWh | May 2026 | - | ||
| Hoopeston Wind LLC | Charlottesville, VA | Independent Power Producer | 1 | 378.3 GWh | Dec 2025 | Oct 2025 | $2.37M | |
| Kas Brothers Windfarm LLC | Woodstock, MN | Independent Power Producer | 1 | 1.7 GWh | Dec 2025 | - | ||
| Hill Solar 1, LLC | Houston, TX | Independent Power Producer | 1 | 637.4 GWh | May 2026 | - | ||
| Hill Top Energy Center, LLC | Carmichaels, PA | Independent Power Producer | 1 | 4.6 TWh | May 2026 | Oct 2025 | $51.67M | $28.93k |
| Hillcrest Solar I, LLC | San Diego, CA | Independent Power Producer | 1 | 405.3 GWh | May 2026 | Sep 2025 | $3.76M | |
| Hilltop Power, LLC | Edgerton, MN | Independent Power Producer | 1 | 4.5 GWh | Dec 2024 | - | ||
| Hilltopper Wind Project, LLC | Andover, MA | Independent Power Producer | 1 | 525.0 GWh | May 2026 | - | ||
| Hitchcock Hydro, LLC | New York, NY | Independent Power Producer | 1 | 4.2 GWh | Dec 2025 | - | ||
| Kapaa Solar LLC | Lihue, HI | Independent Power Producer | 1 | 1.7 GWh | Dec 2025 | - | ||
| JBAB Solar I, LLC. | New York, NY | Independent Power Producer | 1 | 8.3 GWh | Dec 2025 | - | ||
| HQC Rock River Solar Power Generation Station LLC | Irvine, CA | Independent Power Producer | 1 | 3.1 GWh | Dec 2024 | - | ||
| HQC Tatanka Wi Solar Power Generation LLC | Buffalo, MN | Independent Power Producer | 1 | 10.2 GWh | Dec 2025 | - | ||
| Hubbard Wind LLC | Juno Beach, FL | Independent Power Producer | 1 | 939.0 GWh | May 2026 | - | ||
| Hubble Solar, LLC | El Segundo, CA | Independent Power Producer | - | 4.0 GWh | Dec 2024 | - | ||
| Hudson Ranch Power I LLC | Calipatria, CA | Independent Power Producer | 2 | 465.6 GWh | May 2026 | Sep 2025 | $15.50M | |
| Jefferson Solar | Jersey City, NJ | Independent Power Producer | 1 | 13.6 GWh | Dec 2025 | - | ||
| Hudson Valley Community College | Troy, NY | Independent Power Producer | 1 | 14.3 GWh | Dec 2025 | - | ||
| Huerfano River Wind, LLC | Peachtree City, GA | Independent Power Producer | 1 | 14.8 GWh | Dec 2025 | - | ||
| Hummel Station, LLC | Shamokin Dam, PA | Independent Power Producer | 1 | 9.1 TWh | May 2026 | Oct 2025 | $72.19M | |
| Jemez Cuba LLC | Renton, WA | Independent Power Producer | 1 | 6.2 GWh | Dec 2025 | - | ||
| Hunlock Energy, LLC | Hunlock Creek, PA | Independent Power Producer | 2 | 279.8 GWh | Dec 2025 | May 2019 | ||
| Hunter Solar LLC | New York, NY | Independent Power Producer | 2 | 499.2 GWh | May 2026 | Sep 2025 | $3.99M | |
| Hunterstown Generation, LLC | Gettysburg, PA | Independent Power Producer | 1 | 6.7 TWh | May 2026 | Sep 2025 | $74.51M | |
| Hunterstown Power, LLC | Chicago, IL | Independent Power Producer | 1 | 25.6 GWh | Dec 2025 | Oct 2025 | $1.25M | |
| Javelina Wind Energy, LLC | Juno Beach, FL | Independent Power Producer | 1 | 820.7 GWh | May 2026 | - | ||
| Javelina Wind Energy II, LLC | Juno Beach, FL | Independent Power Producer | 1 | 815.8 GWh | Dec 2025 | - |
Top Power Plants in United States
| Plant | Location | Annual Generation | Initial Operation Date | Last Update | Fuel Types |
|---|---|---|---|---|---|
| Arkansas Nuclear One | Russellville, Arkansas | 14 TWh | Nov 1974 | May 2026 | Nuclear |
| Barry | Bucks, Alabama | 12 TWh | Jan 1954 | May 2026 | Natural Gas : 97.1% Bituminous Coal : 2.9% |
| Beaver Valley | Shippingport, Pennsylvania | 15 TWh | Aug 1976 | May 2026 | Nuclear |
| Bowen | Cartersville, Georgia | 13 TWh | Sep 1971 | May 2026 | Bituminous Coal : 99.8% |
| Braidwood Generation Station | Braceville, Illinois | 20 TWh | Jun 1988 | May 2026 | Nuclear |
| Browns Ferry | Decatur, Alabama | 31 TWh | Jul 1974 | May 2026 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 15 TWh | Oct 1975 | May 2026 | Nuclear |
| Byron Generating Station | Byron, Illinois | 20 TWh | Aug 1985 | May 2026 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | May 2026 | Nuclear |
| Catawba | York, South Carolina | 18 TWh | May 1985 | May 2026 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 20 TWh | Jul 1990 | May 2026 | Nuclear |
| Crystal River | Crystal River, Florida | 16 TWh | Sep 1966 | May 2026 | Natural Gas : 68.9% Bituminous Coal : 30.9% |
| Diablo Canyon | Avila Beach, California | 18 TWh | Apr 1985 | May 2026 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 19 TWh | Jul 1975 | May 2026 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | May 2026 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | May 2026 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 13 TWh | Sep 1974 | May 2026 | Bituminous Coal : 99.6% |
| Grand Coulee | Grand Coulee, Washington | 18 TWh | Feb 1941 | May 2026 | Water |
| Guernsey Power Station | Byesville, Ohio | 12 TWh | Jan 2023 | May 2026 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | May 2026 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 18 TWh | Apr 1971 | May 2026 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | May 2026 | Subbituminous Coal : 99.0% Natural Gas : 1.0% |
| Joseph M Farley | Columbia, Alabama | 15 TWh | Nov 1977 | May 2026 | Nuclear |
| Labadie | Labadie, Missouri | 15 TWh | May 1970 | May 2026 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 18 TWh | Dec 1983 | May 2026 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 19 TWh | Jan 1986 | May 2026 | Nuclear |
| McGuire | Huntersville, North Carolina | 19 TWh | Aug 1981 | May 2026 | Nuclear |
| Millstone | Waterford, Connecticut | 17 TWh | Nov 1975 | May 2026 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 16 TWh | Oct 1969 | May 2026 | Subbituminous Coal : 75.2% Bituminous Coal : 15.7% Petroleum Coke : 8.9% |
| Nine Mile Point Nuclear Station | Lycoming, New York | 16 TWh | Nov 1969 | May 2026 | Nuclear |
| North Anna | Mineral, Virginia | 16 TWh | May 1978 | May 2026 | Nuclear |
| Oak Grove (TX) | Franklin, Texas | 12 TWh | Mar 2010 | May 2026 | Lignite Coal : 99.1% Natural Gas : 0.9% |
| Oconee | Seneca, South Carolina | 22 TWh | Jun 1973 | May 2026 | Nuclear |
| Palo Verde | Wintersburg, Arizona | 31 TWh | Dec 1985 | May 2026 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | May 2026 | Nuclear |
| Prairie State Generating Station | Marissa, Illinois | 12 TWh | May 2012 | May 2026 | Bituminous Coal : 99.8% |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 19 TWh | May 1971 | May 2026 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | May 2026 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 14 TWh | Dec 1960 | May 2026 | Water |
| Sequoyah | Soddy Daisy, Tennessee | 17 TWh | Jun 1981 | May 2026 | Nuclear |
| South Texas Project | Wadsworth, Texas | 21 TWh | Jul 1988 | May 2026 | Nuclear |
| St Lucie | Jensen Beach, Florida | 15 TWh | Apr 1976 | May 2026 | Nuclear |
| Surry | Surry, Virginia | 12 TWh | Nov 1972 | May 2026 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 19 TWh | May 1983 | May 2026 | Nuclear |
| Turkey Point | Homestead, Florida | 20 TWh | Mar 1967 | May 2026 | Nuclear : 64.2% Natural Gas : 35.8% |
| Union Power Station | El Dorado, Arkansas | 12 TWh | Dec 2002 | May 2026 | Natural Gas |
| Vogtle | Waynesboro, Georgia | 37 TWh | Apr 1987 | May 2026 | Nuclear |
| W A Parish | Thompsons, Texas | 14 TWh | May 1958 | May 2026 | Subbituminous Coal : 81.6% Natural Gas : 18.4% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 20 TWh | Apr 1996 | May 2026 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 18 TWh | Jul 2009 | May 2026 | Natural Gas |