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 |
|---|---|---|---|---|---|---|---|---|
| Horizon Power And Light, LLC | Birmingham, AL | - | - | - | Oct 2025 | $650.49k | $662.87k | |
| Hornshadow Solar II, LLC | New York, NY | Independent Power Producer | 1 | 145.7 GWh | Sep 2025 | - | ||
| Hornshadow Solar, LLC | New York, NY | Independent Power Producer | 1 | 106.6 GWh | Sep 2025 | Sep 2025 | ||
| Horse Creek Wind, LLC | Arlington, VA | Independent Power Producer | 1 | 881.7 GWh | Dec 2024 | - | ||
| Horseshoe Bend Hydroelectric Co | San Diego, CA | Independent Power Producer | 1 | 43.1 GWh | Dec 2024 | - | ||
| Horseshoe Bend Wind, LLC | Gatineau, QC | - | - | - | Sep 2025 | $21.46M | ||
| Horseshoe Solar, LLC | New York, NY | Independent Power Producer | 1 | 213.4 GWh | Sep 2025 | Sep 2025 | $2.16M | |
| Horus Louisiana 1, LLC | Lake Mary, FL | Independent Power Producer | 1 | 300.1 GWh | Sep 2025 | Oct 2025 | $3.18M | |
| Horus West VIrginia 1, LLC | Lake Mary, FL | Independent Power Producer | 1 | 173.4 GWh | Sep 2025 | - | ||
| Horus West VIrginia I, LLC | Benito Juarez, MX | - | - | - | Oct 2025 | $2.16M | ||
| Hot Springs Windfarm, LLC | Baltimore, MD | Independent Power Producer | 1 | 36.9 GWh | Sep 2025 | - | ||
| Howard County - Maryland | Municipally-Owned Utility | 1 | 388.8 MWh | Dec 2024 | - | |||
| Howard Wind LLC | Boston, MA | |Independent Power Producer | 1 | 120.9 GWh | Dec 2024 | Oct 2025 | $2.65M | |
| HP Hood LLC | Winchester, VA | Industrial | 1 | 116.9 GWh | Sep 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 | 11.6 GWh | Dec 2024 | - | ||
| Hubbard Wind LLC | Juno Beach, FL | Independent Power Producer | 1 | 1.0 TWh | Sep 2025 | - | ||
| Hubble Solar, LLC | El Segundo, CA | Independent Power Producer | 1 | 4.0 GWh | Dec 2024 | - | ||
| Hudson Ranch Power I LLC | Calipatria, CA | Independent Power Producer | 2 | 466.0 GWh | Sep 2025 | Sep 2025 | $15.50M | |
| Hudson Transmission Partners, LLC | Fairfield, CT | - | - | - | Sep 2025 | $21.71M | ||
| Hudson Valley Community College | Troy, NY | Independent Power Producer | 1 | 13.8 GWh | Dec 2024 | - | ||
| Huerfano River Wind, LLC | Peachtree City, GA | Independent Power Producer | 1 | 13.8 GWh | Dec 2024 | - | ||
| Humboldt Bay Mun Water DIST | Eureka, CA | Municipally-Owned Utility | 1 | 5.9 GWh | Dec 2024 | - | ||
| Hummel Station, LLC | Shamokin Dam, PA | Independent Power Producer | 1 | 8.2 TWh | Sep 2025 | Oct 2025 | $72.19M | |
| Huneke I CSG LLC | Annapolis, MD | Investor-Owned Utility | 1 | 1.9 GWh | Dec 2024 | - | ||
| Hunlock Creek Generating, LLC | Hunlock Creek, PA | Independent Power Producer | 1 | 707.2 GWh | Dec 2023 | Oct 2025 | $2.63M | |
| Hunlock Energy, LLC | Hunlock Creek, PA | Independent Power Producer | 2 | 657.5 GWh | Dec 2024 | May 2019 | ||
| Hunter Solar LLC | New York, NY | Independent Power Producer | 2 | 510.4 GWh | Sep 2025 | Sep 2025 | $3.99M | |
| Hunterstown Generation, LLC | Gettysburg, PA | Independent Power Producer | 1 | 6.7 TWh | Sep 2025 | Sep 2025 | $74.51M | |
| Hunterstown Power, LLC | Chicago, IL | Independent Power Producer | 1 | 15.6 GWh | Dec 2024 | Oct 2025 | $1.25M | |
| Huntington Resource Recovery | Morristown, NJ | Independent Power Producer | 1 | 215.1 GWh | Sep 2025 | - | ||
| Huntley Solar, LLC | Austin, TX | - | - | - | Sep 2025 | $600.00k | ||
| Hurricane City Power | Hurricane, UT | Municipally-Owned Utility | 1 | 7.7 GWh | Dec 2024 | - | ||
| Hutchinson Utilities COMM | Hutchinson, MN | Municipally-Owned Utility | 2 | 40.5 GWh | Dec 2024 | - | ||
| Huxley Solar, LLC | St. Louis Park, MN | Independent Power Producer | 1 | 10.6 GWh | Dec 2024 | - | ||
| HWY 14 Holdco, LLC | Princeton, NJ | Independent Power Producer | 1 | 8.5 GWh | Dec 2024 | - | ||
| Hxnair Solar One LLC | New York, NY | Independent Power Producer | 1 | 8.3 GWh | Dec 2024 | - | ||
| Hxoap Solar One, LLC | Charlotte, NC | Independent Power Producer | - | - | Dec 2021 | Sep 2025 | $968.35k | |
| Hydro Kennebec LLC | Lewiston, ME | Independent Power Producer | 1 | 32.5 GWh | Dec 2024 | - | ||
| Hydro Technology Systems Inc | Kettle Falls, WA | Independent Power Producer | 1 | 10.1 GWh | Dec 2024 | - | ||
| Hydrodynamics Inc | Independent Power Producer | 2 | 15.5 GWh | Dec 2024 | - | |||
| Hydroland Omega LLC | Bainbridge Island, WA | Independent Power Producer | 9 | 17.1 GWh | Jan 2025 | - | ||
| Hypower Energy, LLC | Annapolis, MD | Independent Power Producer | 1 | 69.2 GWh | Dec 2024 | - | ||
| I-N-N Electric Coop, Inc | Iliamna, AK | Cooperative | 1 | 3.5 GWh | Dec 2024 | - | ||
| Icetec.COM | Boothwyn, PA | - | - | - | Oct 2025 | $658.32k | $182.16k | |
| Icfts MD Solar, LLC | Arlington, VA | Independent Power Producer | 1 | 2.5 GWh | Dec 2024 | - | ||
| Id Solar 1, LLC | Charlotte,, NC | Independent Power Producer | - | - | - | Sep 2025 | $2.10M | |
| Idaho Power Co | Boise, ID | Investor-Owned Utility | 32 | 11.8 TWh | Sep 2025 | Oct 2025 | $26.04M | $44.71M |
| Idaho Wind Partners 1 LLC | Boston, MA | Independent Power Producer | 11 | 605.5 GWh | Dec 2024 | - | ||
| Idaho Winds LLC | Glenns Ferry, ID | Independent Power Producer | 1 | 64.7 GWh | Dec 2024 | - | ||
| IDT Energy, Inc. | Brooklyn, NY | - | - | - | Oct 2025 | $20.89M | $45.83M | |
| Ignite Solar Holdings LLC | New York, NY | Independent Power Producer | 1 | 6.0 GWh | Dec 2024 | - | ||
| IGS East Central, LLC | Clearwater, FL | Independent Power Producer | 1 | 3.4 GWh | Dec 2023 | - | ||
| IGS ORIX Solar I, LLC | Dublin, OH | Independent Power Producer | - | 24.8 GWh | Dec 2023 | - | ||
| IGS Solar LLC | Arlington, VA | Independent Power Producer | 1 | 4.2 GWh | Dec 2024 | - | ||
| IGS Stockton DG, LLC | Safety Harbor, FL | Independent Power Producer | 1 | 3.5 GWh | Dec 2023 | - | ||
| IHI Power Services Corp | Aliso VIejo, CA | Independent Power Producer | 1 | 151.0 GWh | Sep 2025 | - | ||
| IKEA Property Inc | Conshohocken, PA | Commercial | 20 | 28.3 GWh | Apr 2025 | - | ||
| Il Sidney Project1, LLC | Boston, MA | Independent Power Producer | 1 | 4.7 GWh | Dec 2024 | - | ||
| Il West Hallock Project1, LLC | Boston, MA | Independent Power Producer | 1 | 5.0 GWh | Dec 2024 | - | ||
| Illinois Municipal Electric Agency | Springfield, IL | - | - | - | Oct 2025 | $31.97M | $8.41M | |
| Illinois Power Generating Co | Collinsville, IL | Independent Power Producer | 2 | 3.9 TWh | Sep 2025 | Jan 2024 | ||
| Illinois Power Marketing Company, LLC | Irving, TX | - | - | - | Oct 2025 | $49.99M | ||
| Illinois PV Fulton 1, LLC | Safety Harbor, FL | Independent Power Producer | 1 | 3.9 GWh | Dec 2024 | - | ||
| Illinois Winds LLC | Glenns Ferry, ID | Independent Power Producer | - | - | - | Sep 2025 | $1.82M | |
| ILR Landfill | Edison, NJ | Investor-Owned Utility | 1 | 9.9 GWh | Dec 2024 | - | ||
| Imeson Solar Farm LLC | Irvine, CA | Independent Power Producer | 1 | 9.2 GWh | Dec 2024 | - | ||
| IMG Energy Solutions | Pittsburgh, PA | Independent Power Producer | 2 | 132.1 GWh | Dec 2024 | - | ||
| Imperial Irrigation District | Imperial, CA | Political Subdivision | 16 | 1.4 TWh | Sep 2025 | Oct 2025 | $41.21M | |
| Imperial Valley Solar 1, LLC | Gatineau, QC | - | - | - | Sep 2025 | $12.41M | ||
| Imperial Valley Solar 2, LLC | New York, NY | Independent Power Producer | - | - | Dec 2021 | Sep 2025 | $8.48M | |
| Imperial Valley Solar 3, LLC | Scottsdale, AZ | Independent Power Producer | 1 | 737.2 GWh | Sep 2025 | Sep 2025 | $13.55M | |
| Imperial Valley Solar Company (IVSC) 2, LLC | New York, NY | - | - | - | Sep 2025 | $1.23M | ||
| Imperial Valley Solar, LLC | Arlington, VA | Independent Power Producer | 1 | 463.7 GWh | Dec 2024 | - | ||
| In Commodities US LLC | Wilmington, DE | - | - | - | Oct 2025 | $10.25M | ||
| Indeck-Corinth Ltd Partnership | Buffalo Grove, IL | Independent Power Producer | 1 | 457.1 GWh | Dec 2024 | Oct 2025 | $5.58M | $465.60k |
| Indeck-Energy SERV Silver SPG | Buffalo Grove, IL | Independent Power Producer | 1 | 61.6 GWh | Dec 2024 | - | ||
| Indeck Energy Services Of Silver Springs, Inc. | Silver Springs, NY | - | - | - | Sep 2025 | $1.44M | ||
| Indeck Niles, LLC | Buffalo Grove, IL | Independent Power Producer | 1 | 4.9 TWh | Sep 2025 | Oct 2025 | $36.15M | |
| Indeck-Olean Ltd Partnership | Buffalo Grove, IL | Independent Power Producer | 1 | 37.0 GWh | Dec 2024 | Sep 2025 | $1.83M | |
| Indeck-Oswego Ltd Partnership | Buffalo Grove, IL | Independent Power Producer | 1 | 54.0 GWh | Dec 2024 | Sep 2025 | $1.21M | |
| Indeck-Yerkes Ltd Partnership | Buffalo Grove, IL | Independent Power Producer | 1 | 23.3 GWh | Dec 2024 | Sep 2025 | $927.83k | |
| Independence Energy Group LLC | Princeton, NJ | - | - | - | Oct 2025 | $17.77k | ||
| Independence Wind Energy LLC | De SOTO, IA | Independent Power Producer | 1 | 224.8 GWh | Sep 2025 | Sep 2025 | $1.22M | |
| Indian Creek Solar Farm LLC | Washington, DC | - | - | - | Sep 2025 | $624.70k | ||
| Indian River Operations Inc | Millsboro, DE | Independent Power Producer | 1 | 320.1 GWh | Sep 2025 | - | ||
| Indian River Power LLC | Princeton, NJ | - | - | - | Oct 2025 | $801.52k | ||
| Indiana Crossroads Wind Farm II LLC | Houston, TX | Independent Power Producer | 1 | 598.9 GWh | Sep 2025 | Sep 2025 | $4.32M | |
| Indiana Crossroads Wind Farms LLC | Chalmers, IN | Independent Power Producer | 1 | 944.9 GWh | Sep 2025 | Sep 2025 | $6.75M | |
| Indiana-Kentucky Electric Corp | Piketon, OH | Investor-Owned Utility | 1 | 6.0 TWh | Sep 2025 | Oct 2025 | $113.71M | |
| Indiana Michigan Power Co | Fort Wayne, IN | Investor-Owned Utility | 15 | 25.2 TWh | Sep 2025 | Oct 2025 | $93.40M | |
| Indiana Municipal Power Agency | Carmel, IN | Political Subdivision | 48 | 1.4 TWh | Dec 2024 | Oct 2025 | $39.23M | $26.59M |
| Indiana University Of PENN | Indiana, PA | State-Owned Utility | 1 | 18.8 GWh | Sep 2025 | - | ||
| Indianapolis Power & Light Company | Indianapolis, IN | - | - | - | Oct 2025 | $157.94M | $6.91M | |
| Indianola Municipal Utilities | Indianola, IA | Municipally-Owned Utility | 1 | 414.7 MWh | Dec 2024 | - | ||
| Indigo Generation LLC | LOS Angeles, CA | - | - | - | Oct 2025 | $2.67M | ||
| Indorama Ventures | Port Neches, TX | Industrial | 1 | 653.4 GWh | Dec 2024 | - | ||
| Industrial Assets, Inc. | Studio City, CA | - | - | - | Oct 2025 | $1.02M | ||
| Industrial Energy Applications Inc | Independent Power Producer | 19 | 572.0 MWh | Sep 2025 | - | |||
| Industrial Power Generating Company LLC | Richmond, VA | Independent Power Producer | 12 | 273.5 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 | 15 TWh | Nov 1974 | Sep 2025 | Nuclear |
| Barry | Bucks, Alabama | 13 TWh | Jan 1954 | Sep 2025 | Natural Gas : 92.7% Bituminous Coal : 7.3% |
| Beaver Valley | Shippingport, Pennsylvania | 15 TWh | Aug 1976 | Sep 2025 | Nuclear |
| Bowen | Cartersville, Georgia | 11 TWh | Sep 1971 | Sep 2025 | Bituminous Coal : 99.8% |
| Braidwood Generation Station | Braceville, Illinois | 20 TWh | Jun 1988 | Sep 2025 | Nuclear |
| Browns Ferry | Decatur, Alabama | 29 TWh | Jul 1974 | Sep 2025 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 15 TWh | Oct 1975 | Sep 2025 | Nuclear |
| Byron Generating Station | Byron, Illinois | 20 TWh | Aug 1985 | Sep 2025 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | Sep 2025 | Nuclear |
| Catawba | York, South Carolina | 19 TWh | May 1985 | Sep 2025 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 19 TWh | Jul 1990 | Sep 2025 | Nuclear |
| Crystal River | Crystal River, Florida | 15 TWh | Sep 1966 | Sep 2025 | Natural Gas : 78.9% Bituminous Coal : 20.9% |
| Diablo Canyon | Avila Beach, California | 18 TWh | Apr 1985 | Sep 2025 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 18 TWh | Jul 1975 | Sep 2025 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | Sep 2025 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | Sep 2025 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 13 TWh | Sep 1974 | Sep 2025 | Bituminous Coal : 99.5% |
| Grand Coulee | Grand Coulee, Washington | 16 TWh | Feb 1941 | Sep 2025 | Water |
| Grand Gulf | Port Gibson, Mississippi | 11 TWh | Jun 1985 | Sep 2025 | Nuclear |
| Guernsey Power Station | Byesville, Ohio | 11 TWh | Jan 2023 | Sep 2025 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | Sep 2025 | Natural Gas |
| Hines Energy Complex | Bartow, Florida | 12 TWh | Mar 1999 | Sep 2025 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 17 TWh | Apr 1971 | Sep 2025 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | Sep 2025 | Subbituminous Coal : 99.1% Natural Gas : 0.9% |
| Joseph M Farley | Columbia, Alabama | 14 TWh | Nov 1977 | Sep 2025 | Nuclear |
| Labadie | Labadie, Missouri | 16 TWh | May 1970 | Sep 2025 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 20 TWh | Dec 1983 | Sep 2025 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 19 TWh | Jan 1986 | Sep 2025 | Nuclear |
| McGuire | Huntersville, North Carolina | 20 TWh | Aug 1981 | Sep 2025 | Nuclear |
| Millstone | Waterford, Connecticut | 16 TWh | Nov 1975 | Sep 2025 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 16 TWh | Oct 1969 | Sep 2025 | Subbituminous Coal : 74.0% Bituminous Coal : 16.6% Petroleum Coke : 9.2% |
| Nine Mile Point Nuclear Station | Lycoming, New York | 16 TWh | Nov 1969 | Sep 2025 | Nuclear |
| North Anna | Mineral, Virginia | 16 TWh | May 1978 | Sep 2025 | Nuclear |
| Oconee | Seneca, South Carolina | 23 TWh | Jun 1973 | Sep 2025 | Nuclear |
| Okeechobee Clean Energy Center | Okeechobee, Florida | 12 TWh | Feb 2019 | Sep 2025 | Natural Gas |
| Palo Verde | Wintersburg, Arizona | 32 TWh | Dec 1985 | Sep 2025 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | Sep 2025 | Nuclear |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 17 TWh | May 1971 | Sep 2025 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | Sep 2025 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 15 TWh | Dec 1960 | Sep 2025 | Water |
| Sequoyah | Soddy Daisy, Tennessee | 12 TWh | Jun 1981 | Sep 2025 | Nuclear |
| South Texas Project | Wadsworth, Texas | 22 TWh | Jul 1988 | Sep 2025 | Nuclear |
| St Lucie | Jensen Beach, Florida | 17 TWh | Apr 1976 | Sep 2025 | Nuclear |
| Surry | Surry, Virginia | 14 TWh | Nov 1972 | Sep 2025 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 19 TWh | May 1983 | Sep 2025 | Nuclear |
| Turkey Point | Homestead, Florida | 20 TWh | Mar 1967 | Sep 2025 | Nuclear : 67.7% Natural Gas : 32.3% |
| Vogtle | Waynesboro, Georgia | 36 TWh | Apr 1987 | Sep 2025 | Nuclear |
| W A Parish | Thompsons, Texas | 15 TWh | May 1958 | Sep 2025 | Subbituminous Coal : 83.7% Natural Gas : 16.3% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 15 TWh | Apr 1996 | Sep 2025 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 18 TWh | Jul 2009 | Sep 2025 | Natural Gas : 99.9% |