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 2024Q4 Seller Transactions | FERC 2024Q4 Buyer Transactions |
|---|---|---|---|---|---|---|---|---|
| Henry Miller Reclamation District | Dos Palos, CA | Commercial | 1 | 3.3 GWh | Dec 2023 | - | ||
| Heorot Power Management | Hardin, MT | Independent Power Producer | 1 | 484.9 GWh | Dec 2023 | - | ||
| Hernando Energy | Brooksville, FL | Independent Power Producer | 1 | 10.8 GWh | Dec 2023 | - | ||
| Herrema Dairy, LLC | Demotte, IN | Industrial | 1 | 7.9 GWh | Dec 2023 | - | ||
| Hertzberg Community Solar | Safety Harbor, FL | Independent Power Producer | 1 | 1.9 GWh | Dec 2023 | - | ||
| Heyer CSG LLC | Annapolis, MD | Investor-Owned Utility | 1 | 1.9 GWh | Dec 2023 | - | ||
| HF Sinclair Corporation | Dallas, TX | Independent Power Producer | 1 | 1.1 TWh | Mar 2025 | - | ||
| HF Sinclair Parco Refining LLC | Sinclair, WY | Industrial | 1 | 8.5 GWh | Mar 2025 | - | ||
| HG Solar Development, LLC | Irvington, NY | Independent Power Producer | 1 | 7.8 GWh | Dec 2023 | - | ||
| HGS Solar I, LLC | New York, NY | Independent Power Producer | 1 | 3.2 GWh | Dec 2023 | - | ||
| Hibbing Public Utilities COMM | Hibbing, MN | Municipally-Owned Utility | 1 | 78.5 GWh | Dec 2023 | Mar 2025 | $1.23M | |
| Hickson Solar, LLC | Jersey City, NJ | Independent Power Producer | 1 | 4.7 GWh | Dec 2023 | - | ||
| Hidalgo Wind Farm II LLC | Houston, TX | Independent Power Producer | 1 | 153.1 GWh | Mar 2025 | - | ||
| Hidalgo Wind Farm LLC | Houston, TX | Independent Power Producer | 1 | 809.6 GWh | Mar 2025 | - | ||
| Hidden Hollow Energy LLC | Houston, TX | Independent Power Producer | 1 | 25.9 GWh | Dec 2023 | - | ||
| Hidden VIew Dairy, LLC | Indianapolis, IN | Commercial | 1 | 5.9 GWh | Dec 2023 | - | ||
| High Lonesome Wind Power, LLC | Andover, MA | Independent Power Producer | 1 | 1.3 TWh | Mar 2025 | - | ||
| Highline Services, LLC | Holyoke, CO | Cooperative | 1 | 3.6 GWh | Dec 2023 | - | ||
| Hillsborough County | Tampa, FL | Municipally-Owned Utility | 1 | 180.1 GWh | Mar 2025 | - | ||
| Hillsdale Board Of Public WKS | Hillsdale, MI | Municipally-Owned Utility | 1 | 386.7 MWh | Dec 2023 | - | ||
| Hilltop Power, LLC | Edgerton, MN | Independent Power Producer | 1 | 4.4 GWh | Dec 2023 | - | ||
| Hilltopper Wind Project, LLC | Andover, MA | Independent Power Producer | 1 | 593.3 GWh | Mar 2025 | - | ||
| Hitchcock Hydro, LLC | Boulder, CO | Independent Power Producer | 1 | 6.5 GWh | Dec 2023 | - | ||
| HL Solar LLC | Juno Beach, FL | Independent Power Producer | 1 | 11.4 GWh | Dec 2023 | - | ||
| HOAG Memorial Presbyterian Hospital | Newport Beach, CA | Commercial | 1 | 7.0 GWh | Mar 2025 | - | ||
| Hobnail Solar, LLC | Chapel Hill, NC | Independent Power Producer | 1 | 166.6 GWh | Mar 2025 | - | ||
| Hoffer Plastics | South Elgin, IL | Industrial | 1 | 1.8 GWh | Mar 2025 | - | ||
| Hollingsworth & VOSE Co West Groton | East Walpole, MA | Industrial | 1 | 21.6 GWh | Dec 2023 | - | ||
| Hollingworth & VOSE Co Center Falls | East Walpole, MA | Industrial | 3 | 4.7 GWh | Dec 2023 | - | ||
| Holy Cross Electric Assn, Inc | Glenwood Springs, CO | Cooperative | 1 | 2.8 GWh | Dec 2023 | - | ||
| Holyoke Solar LLC | New York, NY | Independent Power Producer | 1 | 4.0 GWh | Dec 2023 | - | ||
| Homer Electric Assn Inc | Homer, AK | Cooperative | 5 | 907.0 GWh | Dec 2023 | - | ||
| Hometown Bio Energy LLC | Minneapolis, MN | Independent Power Producer | 1 | 22.1 GWh | Dec 2023 | - | ||
| Hood Container Of Louisiana, LLC | St. Francisville, LA | Industrial | 1 | 126.9 GWh | Dec 2023 | - | ||
| Hoosier Energy R E C, Inc | Bloomington, IN | Cooperative | 18 | 187.8 GWh | Dec 2023 | - | ||
| Hopewell Campus Owners LLC | Pennington, NJ | Commercial | 1 | 493.8 MWh | Dec 2023 | - | ||
| Hopewell Valley High School | Pennington, NJ | Investor-Owned Utility | 1 | 709.3 MWh | Dec 2023 | - | ||
| Hopkins Energy LLC | Dike, TX | Independent Power Producer | 1 | 472.3 GWh | Mar 2025 | - | ||
| Horse Creek Wind, LLC | Portland, OR | Independent Power Producer | 1 | 887.9 GWh | Dec 2023 | - | ||
| Horseshoe Bend Hydroelectric Co | San Diego, CA | Independent Power Producer | 1 | 37.9 GWh | Dec 2023 | - | ||
| Horus West VIrginia 1, LLC | Lake Mary, FL | Independent Power Producer | 1 | 175.9 GWh | Mar 2025 | - | ||
| Hot Springs Windfarm, LLC | Baltimore, MD | Independent Power Producer | 1 | 38.6 GWh | Mar 2025 | - | ||
| Howard County - Maryland | Municipally-Owned Utility | 1 | 1.6 GWh | Dec 2023 | - | |||
| HP Hood LLC | Winchester, VA | Industrial | 1 | 114.7 GWh | Mar 2025 | - | ||
| HQC Rock River Solar Power Generation Station LLC | Irvine, CA | Independent Power Producer | 1 | 2.9 GWh | Dec 2023 | - | ||
| HQC Tatanka Wi Solar Power Generation LLC | Buffalo, MN | Independent Power Producer | 1 | 10.1 GWh | Dec 2023 | - | ||
| Hubbard Wind LLC | Juno Beach, FL | Independent Power Producer | 1 | 1.1 TWh | Mar 2025 | - | ||
| Hubble Solar, LLC | El Segundo, CA | Independent Power Producer | 1 | 2.3 GWh | Dec 2023 | - | ||
| Huerfano River Wind, LLC | Peachtree City, GA | Independent Power Producer | 1 | 13.6 GWh | Dec 2023 | - | ||
| Huneke I CSG LLC | Annapolis, MD | Investor-Owned Utility | 1 | 1.8 GWh | Dec 2023 | - | ||
| Hunlock Energy, LLC | Hunlock Creek, PA | Independent Power Producer | 1 | 50.3 GWh | Dec 2023 | May 2019 | ||
| Huntington Resource Recovery | Morristown, NJ | Independent Power Producer | 1 | 208.8 GWh | Mar 2025 | - | ||
| Hurricane City Power | Hurricane, UT | Municipally-Owned Utility | 1 | 4.3 GWh | Dec 2023 | - | ||
| Hutchinson Utilities COMM | Hutchinson, MN | Municipally-Owned Utility | 2 | 57.7 GWh | Dec 2023 | - | ||
| Huxley Solar, LLC | St. Louis Park, MN | Independent Power Producer | 1 | 4.3 GWh | Dec 2023 | - | ||
| HWY 14 Holdco, LLC | Princeton, NJ | Independent Power Producer | 1 | 7.2 GWh | Dec 2023 | - | ||
| Hxnair Solar One LLC | New York, NY | Independent Power Producer | 1 | 9.5 GWh | Dec 2023 | - | ||
| Hydro Kennebec LLC | Lewiston, ME | Independent Power Producer | 1 | 74.6 GWh | Dec 2023 | - | ||
| Hydro Technology Systems Inc | Kettle Falls, WA | Independent Power Producer | 1 | 10.4 GWh | Dec 2023 | - | ||
| Hydrodynamics Inc | Independent Power Producer | 2 | 14.4 GWh | Dec 2023 | - | |||
| Hydroland Omega LLC | Bainbridge Island, WA | Independent Power Producer | 9 | 17.1 GWh | Jan 2025 | - | ||
| Hypower Inc | Independent Power Producer | 1 | 42.7 GWh | Dec 2023 | - | |||
| I-N-N Electric Coop, Inc | Iliamna, AK | Cooperative | 1 | 3.5 GWh | Dec 2023 | - | ||
| Icfts MD Solar, LLC | Arlington, VA | Independent Power Producer | 1 | 2.3 GWh | Dec 2023 | - | ||
| Idaho Wind Partners 1 LLC | Boston, MA | Independent Power Producer | 11 | 545.8 GWh | Dec 2023 | - | ||
| Idaho Winds LLC | Glenns Ferry, ID | Independent Power Producer | 1 | 61.9 GWh | Dec 2023 | - | ||
| 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 | 6 | 24.8 GWh | Dec 2023 | - | ||
| IGS Solar LLC | Arlington, VA | Independent Power Producer | 1 | 3.5 GWh | Dec 2023 | - | ||
| 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 | 156.8 GWh | Mar 2025 | - | ||
| IKEA Property Inc | Conshohocken, PA | Commercial | 20 | 31.8 GWh | Mar 2025 | - | ||
| Il Sidney Project1, LLC | Boston, MA | Independent Power Producer | 1 | 4.3 GWh | Dec 2023 | - | ||
| Il West Hallock Project1, LLC | Boston, MA | Independent Power Producer | 1 | 4.7 GWh | Dec 2023 | - | ||
| Illinois Power Generating Co | Collinsville, IL | Independent Power Producer | 2 | 3.2 TWh | Mar 2025 | Jan 2024 | ||
| Illinois PV Fulton 1, LLC | Safety Harbor, FL | Independent Power Producer | 1 | 3.7 GWh | Dec 2023 | - | ||
| Illinois Rural Electric Coop | Winchester, IL | Cooperative | 1 | 2.0 GWh | Dec 2023 | - | ||
| ILR Landfill | Edison, NJ | Investor-Owned Utility | 1 | 9.5 GWh | Dec 2023 | - | ||
| Imeson Solar Farm LLC | Irvine, CA | Independent Power Producer | 1 | 11.6 GWh | Dec 2023 | - | ||
| IMG Energy Solutions | Pittsburgh, PA | Investor-Owned Utility | 2 | 133.2 GWh | Dec 2023 | - | ||
| Imperial Irrigation District | Imperial, CA | Political Subdivision | 16 | 1.5 TWh | Mar 2025 | Apr 2025 | $11.55M | |
| Imperial Valley Solar, LLC | Arlington, VA | Independent Power Producer | 1 | 360.5 GWh | Dec 2023 | - | ||
| Indeck-Energy SERV Silver SPG | Buffalo Grove, IL | Independent Power Producer | 1 | 43.4 GWh | Dec 2023 | - | ||
| Indian River Operations Inc | Millsboro, DE | Independent Power Producer | 1 | 386.4 GWh | Mar 2025 | - | ||
| Indiana Michigan Power Co | Fort Wayne, IN | Investor-Owned Utility | 15 | 23.6 TWh | Mar 2025 | Apr 2025 | $70.61M | |
| Indiana University Of PENN | Indiana, PA | State-Owned Utility | 1 | 12.6 GWh | Mar 2025 | - | ||
| Indorama Ventures | Port Neches, TX | Industrial | 1 | 578.1 GWh | Dec 2023 | - | ||
| Industrial Energy Applications Inc | Independent Power Producer | 19 | 616.4 MWh | Mar 2025 | - | |||
| Industrial Power Generating Company LLC | Richmond, VA | Independent Power Producer | 12 | 320.3 GWh | Dec 2023 | - | ||
| Industrial Power Services Corp. | Ware, MA | Independent Power Producer | 1 | 3.2 GWh | Dec 2023 | - | ||
| Ineos US Chemicals Company - Naperville Campus | Naperville, IL | Commercial | 1 | 33.5 GWh | Dec 2023 | - | ||
| Ineos USA LLC | Alvin, TX | Industrial | 1 | 942.2 GWh | Dec 2023 | - | ||
| Inertia Wind Project, LLC | Juno Beach, FL | Independent Power Producer | 1 | 1.4 TWh | Mar 2025 | - | ||
| Ingenco Renewable Development, LLC | Richmond, VA | Independent Power Producer | 3 | 81.7 GWh | Dec 2023 | - | ||
| Ingleside Cogeneration LP | Houston, TX | Industrial | 1 | 2.7 TWh | Mar 2025 | - | ||
| Ingredion Inc - Illinois | Winston-Salem, NC | Industrial | 3 | 295.8 GWh | Dec 2023 | - | ||
| Inland Paperboard - Rome Mill | Rome, GA | Industrial | 1 | 390.8 GWh | Dec 2023 | - | ||
| Inovateus Solar, LLC | South Bend, IN | Independent Power Producer | 2 | 12.1 GWh | Dec 2023 | - | ||
| Inside Passage ELEC Coop, Inc | AUKE Bay, AK | Cooperative | 5 | 8.3 GWh | Dec 2023 | - | ||
| Inst And Envir DIV Marine Logistics Base | Albany, GA | Federally-Owned Utility | 2 | 8.2 GWh | Dec 2023 | - |
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 | Mar 2025 | Nuclear |
| Barry | Bucks, Alabama | 14 TWh | Jan 1954 | Mar 2025 | Natural Gas : 93.9% Bituminous Coal : 6.1% |
| Beaver Valley | Shippingport, Pennsylvania | 14 TWh | Aug 1976 | Mar 2025 | Nuclear |
| Braidwood Generation Station | Braceville, Illinois | 19 TWh | Jun 1988 | Mar 2025 | Nuclear |
| Browns Ferry | Decatur, Alabama | 29 TWh | Jul 1974 | Mar 2025 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 16 TWh | Oct 1975 | Mar 2025 | Nuclear |
| Byron Generating Station | Byron, Illinois | 20 TWh | Aug 1985 | Mar 2025 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | Mar 2025 | Nuclear |
| Catawba | York, South Carolina | 19 TWh | May 1985 | Mar 2025 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 20 TWh | Jul 1990 | Mar 2025 | Nuclear |
| Crystal River | Crystal River, Florida | 16 TWh | Sep 1966 | Mar 2025 | Natural Gas : 79.9% Bituminous Coal : 20.0% |
| Diablo Canyon | Avila Beach, California | 18 TWh | Apr 1985 | Mar 2025 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 18 TWh | Jul 1975 | Mar 2025 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | Mar 2025 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | Mar 2025 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 12 TWh | Sep 1974 | Mar 2025 | Bituminous Coal : 99.5% Distillate Fuel Oil : 0.5% |
| Grand Coulee | Grand Coulee, Washington | 16 TWh | Feb 1941 | Mar 2025 | Water |
| Grand Gulf | Port Gibson, Mississippi | 11 TWh | Jun 1985 | Mar 2025 | Nuclear |
| Greensville County Power Station | Emporia, Virginia | 11 TWh | Nov 2018 | Mar 2025 | Natural Gas |
| Guernsey Power Station | Byesville, Ohio | 11 TWh | Jan 2023 | Mar 2025 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | Mar 2025 | Natural Gas |
| Hines Energy Complex | Bartow, Florida | 12 TWh | Mar 1999 | Mar 2025 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 18 TWh | Apr 1971 | Mar 2025 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | Mar 2025 | Subbituminous Coal : 99.1% Natural Gas : 0.9% |
| Joseph M Farley | Columbia, Alabama | 15 TWh | Nov 1977 | Mar 2025 | Nuclear |
| Labadie | Labadie, Missouri | 15 TWh | May 1970 | Mar 2025 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 20 TWh | Dec 1983 | Mar 2025 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 19 TWh | Jan 1986 | Mar 2025 | Nuclear |
| McGuire | Huntersville, North Carolina | 20 TWh | Aug 1981 | Mar 2025 | Nuclear |
| Millstone | Waterford, Connecticut | 17 TWh | Nov 1975 | Mar 2025 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 15 TWh | Oct 1969 | Mar 2025 | Subbituminous Coal : 74.6% Bituminous Coal : 15.7% Petroleum Coke : 9.6% |
| Nine Mile Point Nuclear Station | Lycoming, New York | 16 TWh | Nov 1969 | Mar 2025 | Nuclear |
| North Anna | Mineral, Virginia | 16 TWh | May 1978 | Mar 2025 | Nuclear |
| Oak Grove (TX) | Franklin, Texas | 12 TWh | Mar 2010 | Mar 2025 | Lignite Coal : 97.8% Natural Gas : 2.2% |
| Oconee | Seneca, South Carolina | 22 TWh | Jun 1973 | Mar 2025 | Nuclear |
| Palo Verde | Wintersburg, Arizona | 32 TWh | Dec 1985 | Mar 2025 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | Mar 2025 | Nuclear |
| Prairie State Generating Station | Marissa, Illinois | 11 TWh | May 2012 | Mar 2025 | Bituminous Coal : 99.8% |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 19 TWh | May 1971 | Mar 2025 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | Mar 2025 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 15 TWh | Dec 1960 | Mar 2025 | Water |
| South Texas Project | Wadsworth, Texas | 20 TWh | Jul 1988 | Mar 2025 | Nuclear |
| St Lucie | Jensen Beach, Florida | 15 TWh | Apr 1976 | Mar 2025 | Nuclear |
| Surry | Surry, Virginia | 13 TWh | Nov 1972 | Mar 2025 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 20 TWh | May 1983 | Mar 2025 | Nuclear |
| Turkey Point | Homestead, Florida | 21 TWh | Mar 1967 | Mar 2025 | Nuclear : 65.4% Natural Gas : 34.6% |
| Vogtle | Waynesboro, Georgia | 35 TWh | Apr 1987 | Mar 2025 | Nuclear |
| W A Parish | Thompsons, Texas | 14 TWh | May 1958 | Mar 2025 | Subbituminous Coal : 82.1% Natural Gas : 17.9% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 17 TWh | Apr 1996 | Mar 2025 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 19 TWh | Jul 2009 | Mar 2025 | Natural Gas : 99.9% |