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 |
|---|---|---|---|---|---|---|---|---|
| Green City Recovery, LLC | Georgetown, KY | Industrial | 1 | 1.8 GWh | Dec 2023 | - | ||
| Green Correctional Coxsackie Ny Solar LLC | Framingham, MA | Independent Power Producer | 1 | 8.8 GWh | Dec 2023 | - | ||
| Green Country Op Services LLC | Jenks, OK | Independent Power Producer | 1 | 4.4 TWh | Mar 2025 | - | ||
| Green Cow Power LLC | Goshen, IN | Industrial | 1 | 13.5 GWh | Dec 2023 | - | ||
| Green Energy Machine, LLC | Greenfield, IA | Independent Power Producer | 1 | 7.0 GWh | Dec 2023 | - | ||
| Green Mile Solar, LLC | New York, NY | Independent Power Producer | 1 | 1.5 GWh | Dec 2023 | - | ||
| Green Pastures Wind I, LLC | Scottsdale, AZ | Independent Power Producer | 1 | 104.8 GWh | Dec 2023 | - | ||
| Green Pastures Wind II, LLC | Scottsdale, AZ | Independent Power Producer | 1 | 197.8 GWh | Dec 2023 | - | ||
| Green Providence Wind I, LLC | Cranston, RI | Independent Power Producer | 1 | 1.7 GWh | Dec 2023 | - | ||
| Green Providence Wind II, LLC | Cranston, RI | Independent Power Producer | 1 | 3.4 GWh | Dec 2023 | - | ||
| Green Street Power Partners | Stamford, CT | Commercial | 30 | 81.8 GWh | Dec 2023 | - | ||
| Greenbacker Renewable Energy Corporation | New York, NY | Independent Power Producer | 191 | 2.1 TWh | Mar 2025 | - | ||
| Greenfield Wind Power, LLC | San Francisco, CA | Independent Power Producer | 1 | 5.3 GWh | Dec 2023 | - | ||
| Greenleaf Energy LLC | YUBA City, CA | Independent Power Producer | 1 | 34.2 GWh | Mar 2025 | - | ||
| Greensburg Wind Farm, LLC | Baltimore, MD | Independent Power Producer | 1 | 13.9 GWh | Dec 2023 | - | ||
| Greenstone Solar, LLC | New York, NY | Independent Power Producer | 1 | 807.0 MWh | Dec 2023 | - | ||
| Gregory Power Partners LLC | Princeton, NJ | Industrial | 1 | 848.9 GWh | Mar 2025 | - | ||
| Griffin Road Solar 2, LLC | Boston, MA | Independent Power Producer | 1 | 2.3 GWh | Dec 2023 | - | ||
| Griffin Road Solar LLC | Independent Power Producer | 1 | 3.3 GWh | Dec 2023 | - | |||
| Griffin Trail Wind, LLC | San Diego, CA | Independent Power Producer | 1 | 791.4 GWh | Mar 2025 | - | ||
| Grimm CSG LLC | Annapolis, MD | Investor-Owned Utility | 1 | 2.0 GWh | Dec 2023 | - | ||
| Grizzly Mountain Ranch | Zenia, CA | Independent Power Producer | 1 | 3.0 GWh | Dec 2023 | - | ||
| Grizzly Ridge Solar LLC | Hamilton, TX | Independent Power Producer | 1 | 160.1 GWh | Mar 2025 | - | ||
| Groton Fuel Cell 1 LLC | Danbury, CT | Independent Power Producer | 1 | 44.8 GWh | Dec 2023 | - | ||
| GRP Franklin Renewable Energy Facility, LLC | Carnesville, GA | Independent Power Producer | 1 | 438.4 GWh | Mar 2025 | - | ||
| GRP Madison Renewable Energy Facility, LLC | Colbert, GA | Independent Power Producer | 1 | 427.5 GWh | Mar 2025 | - | ||
| GSA Metropolitan Service Center | Washington, DC | Federally-Owned Utility | 1 | 78.1 GWh | Mar 2025 | - | ||
| Gseone | Houston, TX | Independent Power Producer | 1 | 177.3 GWh | Mar 2025 | - | ||
| GSPP Boxborough Littleton, LLC | Safety Harbor, FL | Independent Power Producer | 1 | 5.5 GWh | Dec 2023 | - | ||
| Guadalupe Blanco River Authority | Seguin, TX | State-Owned Utility | 7 | 2.8 GWh | Dec 2023 | - | ||
| Guadalupe Power Partners LP | |Independent Power Producer | 2 | 6.9 TWh | Mar 2025 | - | |||
| Gundersen Lutheran Biogas I LLC | La Crosse, WI | Independent Power Producer | 1 | 4.8 GWh | Dec 2023 | - | ||
| GWCC PV Solar Farm | Beltsville, MD | Federally-Owned Utility | 1 | 2.6 GWh | Dec 2023 | - | ||
| GWE Cranberry Solar RT, LLC | Middleborough, MA | Independent Power Producer | 1 | 1.7 GWh | Dec 2023 | - | ||
| Gwitchyaa ZHEE Utility Co | Fort Yukon, AK | Investor-Owned Utility | 1 | 2.8 GWh | Dec 2023 | - | ||
| Hackberry Wind LLC | Portland, OR | Independent Power Producer | 1 | 378.7 GWh | Dec 2023 | - | ||
| Hadley 2 Solar, LLC | Boston, MA | Independent Power Producer | 1 | 3.1 GWh | Dec 2023 | - | ||
| Hadley 3 Solar, LLC (South) | Boston, MA | Independent Power Producer | 2 | 9.7 GWh | Dec 2023 | - | ||
| Haida Energy, Inc. | Ketchikan, AK | Investor-Owned Utility | 1 | 6.7 GWh | Dec 2023 | - | ||
| Hale Kuawehi Solar LLC | San Diego, CA | Independent Power Producer | 1 | 1.3 GWh | Mar 2025 | - | ||
| Haleon PLC | Warren, NJ | Independent Power Producer | 1 | 1.7 GWh | Dec 2023 | - | ||
| Hales Mills Solar, LLC | Boston, MA | Independent Power Producer | 1 | 6.3 GWh | Dec 2023 | - | ||
| Haley Solar, LLC | Asheville, NC | Independent Power Producer | 1 | 9.9 GWh | Dec 2023 | - | ||
| Hamakua Energy, LLC | Honokaa, HI | Independent Power Producer | 1 | 48.7 GWh | Mar 2025 | - | ||
| Hamilton Operating Services, LLC | Charlotte, NC | Independent Power Producer | 1 | 6.9 TWh | Mar 2025 | - | ||
| Hamilton Wind Energy LLC | Story City, IA | Independent Power Producer | 1 | 3.1 GWh | Dec 2023 | - | ||
| Hammer Community Solar LLC | Safety Harbor, FL | Independent Power Producer | 1 | 1.9 GWh | Dec 2023 | - | ||
| Hampstead Solar, LLC | Arlington, VA | Independent Power Producer | 1 | 9.6 GWh | Dec 2023 | - | ||
| Hampton Lumber Mills - Washington Inc | Independent Power Producer | 1 | 17.6 GWh | Dec 2023 | - | |||
| Hampton Solar I, LLC | Asheville, NC | Independent Power Producer | 1 | 13.2 GWh | Dec 2023 | - | ||
| Hampton Solar II, LLC | Houston, TX | Independent Power Producer | 1 | 44.2 GWh | Mar 2025 | - | ||
| Hanford Renewable Energy LLC | Hanford, CA | Commercial | 2 | 11.6 GWh | Dec 2023 | - | ||
| Hangar 160 LLC | Greenwood VIllage, CO | Independent Power Producer | 1 | 3.3 GWh | Dec 2023 | - | ||
| Hanwha Q Cells USA | Irvine, CA | Independent Power Producer | 2 | 15.4 GWh | Dec 2023 | - | ||
| Harbec Energy | Ontario, NY | Industrial | 1 | 1.0 GWh | Dec 2023 | - | ||
| Harbor Road Solar 1, LLC | Boston, MA | Independent Power Producer | 1 | 2.9 GWh | Dec 2023 | - | ||
| Harrisburg Authority | Harrisburg, PA | Municipally-Owned Utility | 1 | 96.7 GWh | Mar 2025 | - | ||
| Harrison Solar, LLC | Charlotte, NC | Independent Power Producer | 1 | 10.8 GWh | Dec 2023 | - | ||
| Hartmann Community Solar LLC | Juno Beach, FL | Independent Power Producer | 1 | 1.4 GWh | Dec 2023 | - | ||
| Hartz Solar Hamilton, LLC | Secaucus, NJ | Independent Power Producer | 1 | 9.5 GWh | Dec 2023 | - | ||
| Hartz Solar, LLC | Secaucus, NJ | Commercial | 11 | 18.5 GWh | Dec 2023 | - | ||
| Harvest Midstream Co | Bloomfield, NM | Industrial | 3 | 52.1 GWh | Mar 2025 | - | ||
| Harvest Ridge Wind Farm | Houston, TX | Independent Power Producer | 1 | 842.0 GWh | Mar 2025 | - | ||
| Harvest Wind Project Tic | Seattle, WA | Independent Power Producer | 1 | 232.1 GWh | Dec 2023 | - | ||
| Hastings Lock & Dam | Hastings, MN | Municipally-Owned Utility | 1 | 24.2 GWh | Dec 2023 | - | ||
| Hatfield Renewables, LLC | Boston, MA | Independent Power Producer | 1 | 3.0 GWh | Dec 2023 | - | ||
| Haviland Plastic Products Co | Haviland, OH | Commercial | 1 | 13.0 GWh | Dec 2023 | - | ||
| Haw River Hydro Co | Asheboro, NC | Independent Power Producer | 1 | 3.6 GWh | Dec 2023 | - | ||
| Hawaii Electric Light Co Inc | HILO, HI | Investor-Owned Utility | 9 | 483.5 GWh | Mar 2025 | - | ||
| Hawaiian Electric Co Inc | Honolulu, HI | Investor-Owned Utility | 13 | 4.4 TWh | Mar 2025 | - | ||
| Hawkeye Energy Greenport LLC | Melville, NY | Independent Power Producer | 1 | 17.8 GWh | Dec 2023 | Mar 2021 | ||
| Hawkeye Power Partners LLC | Juno Beach, FL | Independent Power Producer | 1 | 184.9 GWh | Dec 2023 | Oct 2020 | ||
| Hayes Solar, LLC | Charlotte, NC | Independent Power Producer | 1 | 7.1 GWh | Dec 2023 | - | ||
| Hayhurst New Mexico Solar | Wilmington, DE | Independent Power Producer | 1 | 6.0 GWh | Dec 2023 | - | ||
| Hayhurst Texas Solar | Ontario | Independent Power Producer | 1 | 637.0 MWh | Dec 2023 | - | ||
| Hays Energy, LLC | San Marcos, TX | Independent Power Producer | 1 | 5.8 TWh | Mar 2025 | - | ||
| Haywood Solar, SMLLC | Nashville, TN | Independent Power Producer | 1 | 5.7 GWh | Mar 2025 | - | ||
| Hazel Solar, LLC | Santa Monica, CA | Independent Power Producer | 1 | 3.9 GWh | Dec 2023 | - | ||
| HCE Johnston I, LLC | Raleigh, NC | Independent Power Producer | 1 | 3.5 GWh | Dec 2023 | - | ||
| HCE Moore I, LLC | Asheville, NC | Independent Power Producer | 1 | 2.8 GWh | Dec 2023 | - | ||
| Heartland Community College | Normal, IL | Commercial | 1 | 1.4 GWh | Dec 2023 | - | ||
| Heartland Divide II | Juno Beach, FL | Independent Power Producer | 1 | 930.1 GWh | Mar 2025 | - | ||
| Heber Light & Power Company | Heber, UT | Municipally-Owned Utility | 4 | 24.9 GWh | Dec 2023 | - | ||
| Hecate Energy Blair Road LLC | Chicago, IL | Independent Power Producer | 1 | 6.8 GWh | Dec 2023 | - | ||
| Hecate Energy FRYE Solar LLC | Chicago, IL | Independent Power Producer | 1 | 793.2 GWh | Dec 2024 | - | ||
| Hecate Energy Ramsey, LLC | Chicago, IL | Independent Power Producer | 2 | 972.1 GWh | Mar 2025 | - | ||
| Hecate Energy Upshur Rural LLC | Chicago, IL | Independent Power Producer | 1 | 5.2 GWh | Dec 2023 | - | ||
| Hecate Energy West Newberry, LLC | Chicago, IL | Independent Power Producer | 1 | 6.7 GWh | Dec 2023 | - | ||
| Heelstone Energy Holdings, LLC | Baton Rouge, LA | Independent Power Producer | 22 | 265.1 GWh | Dec 2023 | - | ||
| Helena Wind, LLC | Chicago, IL | Independent Power Producer | 1 | 829.0 GWh | Mar 2025 | - | ||
| Heliocentric LLC | Malibu, CA | Independent Power Producer | 1 | 2.6 GWh | Dec 2023 | - | ||
| Helios Energy New York 15 LLC | Juno Beach, FL | Independent Power Producer | 1 | 4.0 GWh | Dec 2023 | - | ||
| Helios Energy New York 2 LLC | Juno Beach, FL | Independent Power Producer | 1 | 1.5 GWh | Dec 2023 | - | ||
| Helios Energy New York 3 LLC | Juno Beach, FL | Independent Power Producer | 1 | 6.9 GWh | Dec 2023 | - | ||
| Helios Ny I, LLC | Juno Beach, FL | Independent Power Producer | 2 | 3.6 GWh | Dec 2023 | - | ||
| Heliovaas LLC | Springfield, MA | Commercial | 3 | 4.3 GWh | Dec 2023 | - | ||
| Hemings Solar Partners LLC | Overland Park, KS | Independent Power Producer | 1 | 6.9 GWh | Dec 2023 | - | ||
| Hemlock Solar LLC | New York, NY | Independent Power Producer | 1 | 10.3 GWh | Dec 2023 | - | ||
| Hendershot Solar, LLC | Santa Monica, CA | Independent Power Producer | 1 | 3.9 GWh | Dec 2023 | - | ||
| Henkel U.S. Operations Corporation | Geneva, NY | Industrial | 1 | 2.3 GWh | Mar 2025 | - |
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% |