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 |
|---|---|---|---|---|---|---|---|---|
| Kellam Solar, LLC | Houston, TX | Independent Power Producer | 1 | 123.3 GWh | Aug 2026 | - | ||
| Kelso 2 Solar, LLC | Scottsdale, AZ | Independent Power Producer | 1 | 197.3 GWh | Aug 2026 | - | ||
| Kelso Community Solar I LLC | Houston, TX | Independent Power Producer | 1 | 747.0 MWh | Dec 2025 | - | ||
| Kelso Community Solar II LLC | Houston, TX | Independent Power Producer | 1 | 901.0 MWh | Dec 2025 | - | ||
| Kelso Solar, LLC | Scottsdale, AZ | Independent Power Producer | 2 | 264.7 GWh | Aug 2026 | Sep 2025 | ||
| Kendall Green Energy, LLC | Cambridge, MA | Independent Power Producer | 1 | 1.5 TWh | Aug 2026 | Sep 2025 | $20.57M | |
| Kent School Road Solar 1 | Safety Harbor, FL | Independent Power Producer | 1 | 3.4 GWh | Dec 2025 | - | ||
| Kenyon Energy KS Solar 1 LLC | Overland Park, KS | Independent Power Producer | 1 | 4.7 GWh | Dec 2025 | - | ||
| Kern A Community Solar, LLC | Arlington, VA | Independent Power Producer | 1 | 4.4 GWh | Dec 2025 | - | ||
| KES Kingsburg LP | Kingsburg, CA | Independent Power Producer | 1 | 2.8 GWh | Sep 2025 | Oct 2025 | $13.19k | |
| Keeversville Solar Energy Center LLC | Arlington, VA | Independent Power Producer | 1 | 3.7 GWh | Dec 2025 | - | ||
| Keycon Operating LLC | Boston, MA | Independent Power Producer | 2 | 9.3 TWh | Aug 2026 | - | ||
| KIAC Partners | Jamaica, NY | Independent Power Producer | 1 | 632.8 GWh | Dec 2025 | Oct 2025 | $6.67M | $1.26M |
| Kilmer Solar LLC | New York, NY | Independent Power Producer | 1 | 4.8 GWh | Dec 2025 | - | ||
| Kimball Wind, LLC | Minneapolis, MN | Independent Power Producer | 1 | 137.3 GWh | Dec 2025 | Sep 2025 | $807.90k | |
| Kimura Power LLC | Moraine, OH | Independent Power Producer | 7 | 1.3 TWh | Aug 2026 | - | ||
| King Creek Wind Farm 1, LLC | San Diego, CA | Independent Power Producer | 1 | 656.1 GWh | Aug 2026 | - | ||
| King Creek Wind Farm 2, LLC | San Diego, CA | Independent Power Producer | 1 | 747.8 GWh | Aug 2026 | - | ||
| Kingfisher Wind LLC | Boston, MA | Independent Power Producer | 1 | 957.8 GWh | Aug 2026 | Oct 2025 | $1.51M | |
| Kingman Energy Corp | New York, NY | Independent Power Producer | 1 | 21.4 GWh | Aug 2026 | - | ||
| Kingman Wind Energy, LLC | Juno Beach, FL | Independent Power Producer | 1 | 860.9 GWh | Aug 2026 | - | ||
| Kingstree West 115 LLC | Conshohocken, PA | Independent Power Producer | 1 | 23.6 GWh | Aug 2026 | - | ||
| Kearsarge SKSC1 LLC | Boston, MA | Independent Power Producer | 1 | 5.7 GWh | Dec 2025 | - | ||
| Kearsarge GB LLC | Boston, MA | Independent Power Producer | 1 | 3.1 GWh | Dec 2025 | - | ||
| Kearsarge Gill LLC | Boston, MA | Independent Power Producer | 1 | 3.1 GWh | Dec 2025 | - | ||
| Kearsarge Granby LLC | Boston, MA | Independent Power Producer | 1 | 3.7 GWh | Dec 2025 | - | ||
| Kearsarge Haverhill LLC | Boston, MA | Independent Power Producer | 1 | 4.1 GWh | Dec 2025 | - | ||
| Kearsarge Johnstown 1 LLC | Boston, MA | Independent Power Producer | 1 | 2.3 GWh | Dec 2025 | - | ||
| Kearsarge Johnstown 2 LLC | Boston, MA | Independent Power Producer | 1 | 3.2 GWh | Dec 2025 | - | ||
| Kearsarge Ludlow LLC | Boston, MA | Independent Power Producer | 1 | 5.8 GWh | Dec 2025 | - | ||
| Kearsarge Montague LLC | Boston, MA | Independent Power Producer | 2 | 10.1 GWh | Dec 2025 | - | ||
| Kearsarge Onset LLC | Boston, MA | Independent Power Producer | 2 | 3.3 GWh | Dec 2025 | - | ||
| Kearsarge Oppenheim LLC | Boston, MA | Independent Power Producer | 1 | 2.3 GWh | Dec 2025 | - | ||
| Kearsarge Riverpark I LLC | Boston, MA | Independent Power Producer | 2 | -243.0 MWh | Dec 2025 | Sep 2025 | $136.03k | |
| Jack Francis Solar, LLC | Wilmington, DE | Independent Power Producer | 1 | 4.0 GWh | Dec 2025 | - | ||
| Kearsarge SKSC2 LLC | Boston, MA | Independent Power Producer | 1 | 5.8 GWh | Dec 2025 | - | ||
| Kearsarge Smithfield LLC | Boston, MA | Independent Power Producer | 1 | 14.6 GWh | Dec 2025 | - | ||
| Kearsarge Solar LLC | Boston, MA | Independent Power Producer | 6 | 20.3 GWh | Dec 2025 | - | ||
| Kearsarge Upper Union LLC | Boston, MA | Independent Power Producer | 1 | 1.6 GWh | Dec 2025 | - | ||
| Kearsarge Uxbridge LLC | Boston, MA | Independent Power Producer | 1 | 3.4 GWh | Dec 2025 | - | ||
| Kearsarge West Shore Solar LLC | Boston, MA | Independent Power Producer | 1 | 9.2 GWh | Dec 2025 | - | ||
| Kearsarge Westerly LLC | Boston, MA | Independent Power Producer | 1 | 7.0 GWh | Dec 2025 | - | ||
| Kearsarge William Way LLC | Boston, MA | Independent Power Producer | 1 | 7.6 GWh | Dec 2025 | - | ||
| Kearsarge Wilmington LLC | Boston, MA | Independent Power Producer | 1 | 2.2 GWh | Dec 2025 | - | ||
| Keechi Wind, LLC | Jacksboro, TX | Independent Power Producer | 1 | 421.3 GWh | Dec 2025 | - | ||
| Keenesburg Energy Storage LLC | Keenesburg, CO | Independent Power Producer | 1 | -1.6 GWh | Dec 2025 | Oct 2025 | $583.09k | |
| Id Solar 1, LLC | Charlotte,, NC | Independent Power Producer | - | - | - | Sep 2025 | $2.10M | |
| Hunterstown Generation, LLC | Gettysburg, PA | Independent Power Producer | 1 | 6.4 TWh | Aug 2026 | Sep 2025 | $74.51M | |
| Hunterstown Power, LLC | Chicago, IL | Independent Power Producer | 1 | 25.6 GWh | Dec 2025 | Oct 2025 | $1.25M | |
| Huntington Resource Recovery | Morristown, NJ | Independent Power Producer | 1 | 215.7 GWh | Aug 2026 | - | ||
| Huxley Solar, LLC | St. Louis Park, MN | Independent Power Producer | - | 10.6 GWh | Dec 2024 | - | ||
| HWY 14 Holdco, LLC | Princeton, NJ | Independent Power Producer | 1 | 7.0 GWh | Dec 2025 | - | ||
| Hxnair Solar One LLC | New York, NY | Independent Power Producer | 1 | 4.3 GWh | Dec 2025 | - | ||
| Gunsight Solar, LLC | Asheville, NC | Independent Power Producer | 1 | 182.7 GWh | Dec 2025 | Sep 2025 | $1.56M | |
| Hydro Sierra Energy LLC | Independent Power Producer | 1 | 2.1 GWh | Dec 2025 | - | |||
| Hydro Technology Systems Inc | Kettle Falls, WA | Independent Power Producer | 1 | 9.6 GWh | Dec 2025 | - | ||
| Hydrodynamics Inc | Independent Power Producer | 2 | 10.0 GWh | Dec 2025 | - | |||
| Hypower Energy, LLC | Annapolis, MD | Independent Power Producer | 1 | 65.3 GWh | Dec 2025 | - | ||
| Icfts MD Solar, LLC | Arlington, VA | Independent Power Producer | 1 | 2.4 GWh | Dec 2025 | - | ||
| Hunter Solar LLC | New York, NY | Independent Power Producer | 2 | 486.0 GWh | Aug 2026 | Sep 2025 | $3.99M | |
| 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 | 123.4 GWh | Aug 2026 | - | ||
| Ignite Solar Holdings LLC | New York, NY | Independent Power Producer | 1 | 5.9 GWh | Dec 2025 | - | ||
| IGS Solar LLC | Arlington, VA | Independent Power Producer | 1 | 4.2 GWh | Dec 2024 | - | ||
| IHI Power Services Corp | Aliso VIejo, CA | Independent Power Producer | 1 | 111.0 GWh | Aug 2026 | - | ||
| Il Sidney Project1, LLC | Boston, MA | Independent Power Producer | 1 | 4.7 GWh | Dec 2025 | - | ||
| Il West Hallock Project1, LLC | Boston, MA | Independent Power Producer | 1 | 4.7 GWh | Dec 2025 | - | ||
| Illinois Power Generating Co | Collinsville, IL | Independent Power Producer | 2 | 3.6 TWh | Aug 2026 | Jan 2024 | ||
| Illinois PV Fulton 1, LLC | Safety Harbor, FL | Independent Power Producer | 1 | 1.3 GWh | Nov 2025 | - | ||
| Illinois Winds LLC | Glenns Ferry, ID | Independent Power Producer | - | - | - | Sep 2025 | $1.82M | |
| Horus West VIrginia 1, LLC | Lake Mary, FL | Independent Power Producer | 1 | 171.3 GWh | Aug 2026 | - | ||
| Holyoke Solar LLC | New York, NY | Independent Power Producer | 1 | 3.9 GWh | Dec 2025 | - | ||
| Hometown Bio Energy LLC | Minneapolis, MN | Independent Power Producer | 1 | 2.0 GWh | Dec 2025 | - | ||
| Hoopeston Wind LLC | Charlottesville, VA | Independent Power Producer | 1 | 378.3 GWh | Dec 2025 | Oct 2025 | $2.37M | |
| Hopkins Energy LLC | Dike, TX | Independent Power Producer | 1 | 632.2 GWh | Aug 2026 | - | ||
| Horizon Hill Wind, LLC | Centralia, WA | Independent Power Producer | 1 | 732.4 GWh | Aug 2026 | Oct 2025 | $133.05k | |
| Hornshadow Solar II, LLC | New York, NY | Independent Power Producer | 1 | 501.4 GWh | Aug 2026 | - | ||
| Hornshadow Solar, LLC | New York, NY | Independent Power Producer | 1 | 261.1 GWh | Aug 2026 | Sep 2025 | ||
| Horse Creek Wind, LLC | Arlington, VA | Independent Power Producer | 1 | 880.8 GWh | Dec 2025 | - | ||
| Horseshoe Bend Hydroelectric Co | San Diego, CA | Independent Power Producer | 1 | 47.7 GWh | Dec 2025 | - | ||
| Horseshoe Solar, LLC | New York, NY | Independent Power Producer | 1 | 213.5 GWh | Aug 2026 | Sep 2025 | $2.16M | |
| Horus Louisiana 1, LLC | Lake Mary, FL | Independent Power Producer | 1 | 306.3 GWh | Aug 2026 | Oct 2025 | $3.18M | |
| Imeson Solar Farm LLC | Irvine, CA | Independent Power Producer | 1 | 12.4 GWh | Dec 2025 | - | ||
| Hot Springs Windfarm, LLC | Baltimore, MD | Independent Power Producer | 1 | 32.0 GWh | Aug 2026 | - | ||
| 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 II, LLC | Juno Beach, FL | Independent Power Producer | 1 | 58.3 GWh | Aug 2026 | - | ||
| Hubbard Wind LLC | Juno Beach, FL | Independent Power Producer | 1 | 905.3 GWh | Aug 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 | 464.4 GWh | Aug 2026 | Sep 2025 | $15.50M | |
| 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 | 9.0 TWh | Aug 2026 | Oct 2025 | $72.19M | |
| Hunlock Energy, LLC | Hunlock Creek, PA | Independent Power Producer | 2 | 279.8 GWh | Dec 2025 | May 2019 | ||
| IPA Operations Inc - Calumet | Houston, TX | Independent Power Producer | 1 | 237.5 MWh | Oct 2025 | - | ||
| Innovative Solar 47, LLC | Fletcher, NC | Independent Power Producer | - | - | Dec 2020 | Sep 2025 | $974.52k | |
| Innovative Solar 54, LLC | Fletcher, NC | Independent Power Producer | - | - | - | Sep 2025 | $1.49M | |
| Innovative Solar 67, LLC | Fletcher, NC | Independent Power Producer | - | - | - | Sep 2025 | $1.03M | |
| Inovateus Solar, LLC | South Bend, IN | Independent Power Producer | - | 8.7 GWh | Dec 2024 | - |
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 | Aug 2026 | Nuclear |
| Barry | Bucks, Alabama | 14 TWh | Jan 1954 | Aug 2026 | Natural Gas : 96.4% Bituminous Coal : 3.6% |
| Beaver Valley | Shippingport, Pennsylvania | 15 TWh | Aug 1976 | Aug 2026 | Nuclear |
| Bowen | Cartersville, Georgia | 13 TWh | Sep 1971 | Aug 2026 | Bituminous Coal : 99.8% |
| Braidwood Generation Station | Braceville, Illinois | 20 TWh | Jun 1988 | Aug 2026 | Nuclear |
| Browns Ferry | Decatur, Alabama | 31 TWh | Jul 1974 | Aug 2026 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 15 TWh | Oct 1975 | Aug 2026 | Nuclear |
| Byron Generating Station | Byron, Illinois | 20 TWh | Aug 1985 | Aug 2026 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | Aug 2026 | Nuclear |
| Catawba | York, South Carolina | 18 TWh | May 1985 | Aug 2026 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 20 TWh | Jul 1990 | Aug 2026 | Nuclear |
| Crystal River | Crystal River, Florida | 16 TWh | Sep 1966 | Aug 2026 | Natural Gas : 69.9% Bituminous Coal : 29.9% |
| Diablo Canyon | Avila Beach, California | 19 TWh | Apr 1985 | Aug 2026 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 18 TWh | Jul 1975 | Aug 2026 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | Aug 2026 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | Aug 2026 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 12 TWh | Sep 1974 | Aug 2026 | Bituminous Coal : 99.5% |
| Grand Coulee | Grand Coulee, Washington | 19 TWh | Feb 1941 | Aug 2026 | Water |
| Guernsey Power Station | Byesville, Ohio | 12 TWh | Jan 2023 | Aug 2026 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | Aug 2026 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 19 TWh | Apr 1971 | Aug 2026 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | Aug 2026 | Subbituminous Coal : 99.1% Natural Gas : 0.9% |
| Joseph M Farley | Columbia, Alabama | 15 TWh | Nov 1977 | Aug 2026 | Nuclear |
| Labadie | Labadie, Missouri | 15 TWh | May 1970 | Aug 2026 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 19 TWh | Dec 1983 | Aug 2026 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 19 TWh | Jan 1986 | Aug 2026 | Nuclear |
| McGuire | Huntersville, North Carolina | 19 TWh | Aug 1981 | Aug 2026 | Nuclear |
| Millstone | Waterford, Connecticut | 17 TWh | Nov 1975 | Aug 2026 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 15 TWh | Oct 1969 | Aug 2026 | Subbituminous Coal : 75.1% Bituminous Coal : 15.7% Petroleum Coke : 9.0% |
| Nine Mile Point Nuclear Station | Lycoming, New York | 16 TWh | Nov 1969 | Aug 2026 | Nuclear |
| North Anna | Mineral, Virginia | 16 TWh | May 1978 | Aug 2026 | Nuclear |
| Oak Grove (TX) | Franklin, Texas | 12 TWh | Mar 2010 | Aug 2026 | Lignite Coal : 99.3% Natural Gas : 0.7% |
| Oconee | Seneca, South Carolina | 22 TWh | Jun 1973 | Aug 2026 | Nuclear |
| Palo Verde | Wintersburg, Arizona | 31 TWh | Dec 1985 | Aug 2026 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | Aug 2026 | Nuclear |
| Prairie State Generating Station | Marissa, Illinois | 12 TWh | May 2012 | Aug 2026 | Bituminous Coal : 99.8% |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 19 TWh | May 1971 | Aug 2026 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | Aug 2026 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 14 TWh | Dec 1960 | Aug 2026 | Water |
| Sequoyah | Soddy Daisy, Tennessee | 18 TWh | Jun 1981 | Aug 2026 | Nuclear |
| South Texas Project | Wadsworth, Texas | 20 TWh | Jul 1988 | Aug 2026 | Nuclear |
| St Lucie | Jensen Beach, Florida | 15 TWh | Apr 1976 | Aug 2026 | Nuclear |
| Surry | Surry, Virginia | 12 TWh | Nov 1972 | Aug 2026 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 20 TWh | May 1983 | Aug 2026 | Nuclear |
| Turkey Point | Homestead, Florida | 20 TWh | Mar 1967 | Aug 2026 | Nuclear : 64.7% Natural Gas : 35.3% |
| Union Power Station | El Dorado, Arkansas | 13 TWh | Dec 2002 | Aug 2026 | Natural Gas |
| Vogtle | Waynesboro, Georgia | 37 TWh | Apr 1987 | Aug 2026 | Nuclear |
| W A Parish | Thompsons, Texas | 14 TWh | May 1958 | Aug 2026 | Subbituminous Coal : 82.1% Natural Gas : 17.9% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 20 TWh | Apr 1996 | Aug 2026 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 18 TWh | Jul 2009 | Aug 2026 | Natural Gas : 99.9% |