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 |
|---|---|---|---|---|---|---|---|---|
| Hickson Solar, LLC | Jersey City, NJ | Independent Power Producer | 1 | 4.5 GWh | Dec 2025 | - | ||
| Hidalgo Wind Farm II LLC | Houston, TX | Independent Power Producer | 1 | 168.8 GWh | Aug 2026 | - | ||
| Gun Club Solar, LLC | New York, NY | Independent Power Producer | 1 | 4.6 GWh | Dec 2025 | - | ||
| Hidalgo Wind Farm LLC | Houston, TX | Independent Power Producer | 1 | 865.0 GWh | Aug 2026 | - | ||
| HGS Solar I, LLC | New York, NY | Independent Power Producer | 1 | 3.1 GWh | Dec 2025 | - | ||
| Gundersen Lutheran Biogas I LLC | La Crosse, WI | Independent Power Producer | 1 | 4.0 GWh | Dec 2025 | - | ||
| Hidden Hollow Energy LLC | Houston, TX | Independent Power Producer | 1 | 4.3 GWh | Dec 2025 | - | ||
| HG Solar Development, LLC | Irvington, NY | Independent Power Producer | - | 7.1 GWh | Dec 2024 | - | ||
| GWE Cranberry Solar RT, LLC | Middleborough, MA | Independent Power Producer | 1 | 1.8 GWh | Dec 2025 | - | ||
| H.A. Wagner LLC | Allentown, PA | Independent Power Producer | 1 | 392.9 GWh | Aug 2026 | Oct 2025 | $16.82M | |
| Heorot Power Management | Hardin, MT | Independent Power Producer | 1 | 3.1 GWh | Aug 2025 | - | ||
| Henry Gibson Solar, LLC | San Francisco, CA | Independent Power Producer | 1 | 9.8 GWh | Dec 2025 | - | ||
| Hamilton Operating Services, LLC | Charlotte, NC | Independent Power Producer | 1 | 6.2 TWh | Aug 2026 | - | ||
| Hamilton Liberty O&M LLC | Towanda, PA | Independent Power Producer | 1 | 5.5 TWh | Aug 2026 | Oct 2025 | $36.63M | |
| Hamakua Energy LP | Honokaa, HI | Independent Power Producer | 1 | 194.3 GWh | Aug 2026 | - | ||
| Hallador Power Company, LLC | Terra Haute, IN | Independent Power Producer | 1 | 4.8 TWh | Aug 2026 | Oct 2025 | $50.47M | |
| Haley Solar, LLC | Charlotte, NC | Independent Power Producer | - | 10.4 GWh | Dec 2024 | - | ||
| Hales Mills Solar, LLC | Boston, MA | Independent Power Producer | 1 | 6.2 GWh | Dec 2025 | - | ||
| Haleon PLC | Warren, NJ | Independent Power Producer | 1 | 2.0 GWh | Dec 2025 | - | ||
| Hale Kuawehi Solar LLC | San Diego, CA | Independent Power Producer | 1 | 85.2 GWh | Aug 2026 | - | ||
| Hackberry Wind LLC | Portland, OR | Independent Power Producer | 1 | 256.0 GWh | Dec 2025 | - | ||
| Guernsey Power Station LLC | New York, NY | Independent Power Producer | 1 | 13.5 TWh | Aug 2026 | Oct 2025 | $86.92M | |
| Hadley 3 Solar, LLC (South) | Boston, MA | Independent Power Producer | 2 | 6.1 GWh | Dec 2025 | - | ||
| Heritage Sustainable Energy, LLC | Independent Power Producer | 4 | 14.4 GWh | Dec 2025 | - | |||
| Hermiston Generating Co LP | Hermiston, OR | Independent Power Producer | 1 | 3.2 TWh | Aug 2026 | Oct 2025 | $10.51M | |
| Hadley 2 Solar, LLC | Boston, MA | Independent Power Producer | 1 | 2.8 GWh | Dec 2025 | - | ||
| Hermiston Power Partnership | Hermiston, OR | Independent Power Producer | 1 | 3.9 TWh | Aug 2026 | Oct 2025 | $7.42M | $0 |
| Herrington Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 8.6 GWh | Dec 2025 | - | ||
| Heuvelton Solar, LLC | San LUIS Obispo, CA | Independent Power Producer | 1 | 6.6 GWh | Dec 2025 | - | ||
| HL Solar LLC | Juno Beach, FL | Independent Power Producer | - | 11.8 GWh | Dec 2024 | - | ||
| Groton Bess 2 LLC | Arlington, VA | Independent Power Producer | 1 | -413.0 MWh | Dec 2025 | Sep 2025 | $28.83k | |
| Hill Top Energy Center, LLC | Carmichaels, PA | Independent Power Producer | 1 | 4.6 TWh | Aug 2026 | Oct 2025 | $51.67M | $28.93k |
| Hillcrest Solar I, LLC | San Diego, CA | Independent Power Producer | 1 | 403.2 GWh | Aug 2026 | Sep 2025 | $3.76M | |
| Groton Bess 1 LLC | Arlington, VA | Independent Power Producer | 1 | -375.0 MWh | Dec 2025 | Sep 2025 | $33.37k | |
| Hilltop Power, LLC | Edgerton, MN | Independent Power Producer | 1 | 1.3 GWh | Dec 2025 | - | ||
| Hilltopper Wind Project, LLC | Andover, MA | Independent Power Producer | 1 | 511.9 GWh | Aug 2026 | - | ||
| Hitchcock Hydro, LLC | New York, NY | Independent Power Producer | 1 | 4.2 GWh | Dec 2025 | - | ||
| HL Power Company | Wendel, CA | Independent Power Producer | 1 | 214.3 GWh | Dec 2025 | Jul 2025 | $4.77M | |
| Grizzly Ridge Solar LLC | Hamilton, TX | Independent Power Producer | 1 | 35.1 GWh | Aug 2026 | - | ||
| Groton Fuel Cell 1 LLC | Danbury, CT | Independent Power Producer | 1 | 39.1 GWh | Dec 2025 | - | ||
| Ho'Ohana Solar 1 LLC | Irvine, CA | Independent Power Producer | 1 | 61.4 GWh | Aug 2026 | - | ||
| Hobnail Solar, LLC | Chapel Hill, NC | Independent Power Producer | 1 | 177.5 GWh | Aug 2026 | Oct 2025 | $1.98M | |
| Grizzly Mountain Ranch | Zenia, CA | Independent Power Producer | 1 | 2.8 GWh | Dec 2024 | - | ||
| Hog Creek Wind Project LLC | Houston, TX | Independent Power Producer | 1 | 221.3 GWh | Aug 2026 | Sep 2025 | $3.00M | |
| Grissom Solar, LLC | Asheville, NC | Independent Power Producer | - | 10.6 GWh | Dec 2024 | Sep 2025 | $507.31k | |
| Holden Bess 1 LLC | Arlington, VA | Independent Power Producer | 1 | -783.0 MWh | Dec 2025 | Oct 2025 | $81.08k | |
| Grimes County Solar Project, LLC | San Francisco, CA | Independent Power Producer | 1 | 325.9 GWh | Aug 2026 | - | ||
| Griffith Energy LLC | Kingman, AZ | Independent Power Producer | 1 | 4.2 TWh | Aug 2026 | Sep 2025 | $25.28M | $13.33k |
| Hydro Kennebec LLC | Lewiston, ME | Independent Power Producer | 1 | 8.1 GWh | Nov 2025 | - | ||
| High River Energy Center, LLC | Juno Beach, FL | Independent Power Producer | 1 | 170.2 GWh | Aug 2026 | Sep 2025 | $2.25M | |
| High Banks Wind, LLC | Juno Beach, FL | Independent Power Producer | 1 | 2.6 TWh | Aug 2026 | Sep 2025 | $26.44M | |
| High Desert Power Project LLC | Omaha, NE | Independent Power Producer | - | - | Dec 2015 | Oct 2025 | $33.27M | $209.51k |
| High Lonesome Mesa, LLC | Scottsdale, AZ | Independent Power Producer | 1 | 345.3 GWh | Dec 2025 | Sep 2025 | $2.75M | |
| High Lonesome Wind Power, LLC | Andover, MA | Independent Power Producer | 1 | 1.7 TWh | Aug 2026 | - | ||
| Hampstead Solar, LLC | Arlington, VA | Independent Power Producer | 1 | 10.0 GWh | Dec 2025 | - | ||
| High Mesa Energy, LLC | Baltimore, MD | Independent Power Producer | 1 | 71.7 GWh | Aug 2026 | Sep 2025 | $1.07M | |
| GSPP Boxborough Littleton, LLC | Safety Harbor, FL | Independent Power Producer | - | 6.1 GWh | Dec 2024 | - | ||
| High Plains Ranch II, LLC | Richmond, CA | Independent Power Producer | - | - | Dec 2020 | Sep 2025 | $26.34M | |
| High Prairie Wind Farm II LLC | St Paul, MN | Independent Power Producer | 1 | 330.9 GWh | Dec 2025 | Sep 2025 | $3.17M | |
| Hidden Meadows Solar, LLC | San LUIS Obispo, CA | Independent Power Producer | 1 | 8.1 GWh | Dec 2025 | - | ||
| High Sierra Limited | Bakersfield, CA | Independent Power Producer | - | - | Dec 2015 | Sep 2025 | $1.76M | |
| Gseone | Houston, TX | Independent Power Producer | 1 | 166.9 GWh | Aug 2026 | - | ||
| High Trail Wind Farm LLC | Ellsworth, IL | Independent Power Producer | 1 | 566.6 GWh | Aug 2026 | Oct 2025 | $3.37M | |
| GRP Madison Renewable Energy Facility, LLC | Colbert, GA | Independent Power Producer | 1 | 463.2 GWh | Aug 2026 | - | ||
| GRP Franklin Renewable Energy Facility, LLC | Carnesville, GA | Independent Power Producer | 1 | 455.8 GWh | Aug 2026 | - | ||
| Highest Power Solar, LLC | Asheville, NC | Independent Power Producer | - | 106.4 GWh | Dec 2024 | Sep 2025 | $1.32M | |
| Groton Station Fuel Cell, LLC | Danbury, CT | Independent Power Producer | 1 | 33.3 GWh | Dec 2025 | Sep 2025 | $483.85k | |
| Hill Solar 1, LLC | Houston, TX | Independent Power Producer | 1 | 811.0 GWh | Aug 2026 | - | ||
| Harvest Gold Solar Power, LLC | Boston, MA | Independent Power Producer | 1 | 222.2 GWh | Aug 2026 | Sep 2025 | $2.62M | |
| Hazelton/Wilson Joint Venture | Boise, ID | Independent Power Producer | 2 | 19.3 GWh | Oct 2025 | - | ||
| Hazleton Generation LLC | Hazle Township, PA | Independent Power Producer | 1 | 949.7 MWh | Nov 2025 | Oct 2025 | $2.22M | |
| HCE Johnston I, LLC | Raleigh, NC | Independent Power Producer | 1 | 2.4 GWh | Dec 2025 | - | ||
| Harvest II Windfarm, LLC | Baltimore, MD | Independent Power Producer | 1 | 221.7 GWh | Dec 2025 | Oct 2025 | $1.57M | |
| HCE Moore I, LLC | Charlotte, NC | Independent Power Producer | - | 2.9 GWh | Dec 2024 | - | ||
| Headwater Energy, LLC | LOS Angeles, CA | Independent Power Producer | 38 | 328.8 GWh | Aug 2026 | - | ||
| Headwaters Wind Farm LLC | Houston, TX | Independent Power Producer | 1 | 717.5 GWh | Dec 2025 | Oct 2025 | $5.92M | |
| Heartland Divide II | Juno Beach, FL | Independent Power Producer | 1 | 802.6 GWh | Aug 2026 | - | ||
| Heartland Divide Wind Project, LLC | Juno Beach, FL | Independent Power Producer | 1 | 441.8 GWh | Aug 2026 | Sep 2025 | $2.57M | |
| Hazel Solar, LLC | Wilmington, DE | Independent Power Producer | 1 | 4.1 GWh | Dec 2025 | - | ||
| Harts Mills Solar, LLC | Wilmington, DE | Independent Power Producer | 1 | 196.9 GWh | Aug 2026 | Sep 2025 | $2.21M | |
| Heartwood Solar, LLC | New York, NY | Independent Power Producer | 1 | 26.2 GWh | Jun 2026 | - | ||
| Hartree Partners LP | New York, NY | Independent Power Producer | 1 | 3.0 TWh | Aug 2026 | Oct 2025 | $217.65M | $20.03M |
| Hartmann Community Solar LLC | Juno Beach, FL | Independent Power Producer | 1 | 1.3 GWh | Dec 2025 | - | ||
| Hartly Community Energy Initiative LLC | Baltimore, MD | Independent Power Producer | 1 | 2.3 GWh | Dec 2025 | - | ||
| Hecate Energy Albany 1 LLC | Chicago, IL | Independent Power Producer | - | - | - | Sep 2025 | $363.07k | |
| Hecate Energy Blair Road LLC | Chicago, IL | Independent Power Producer | 1 | 6.1 GWh | Dec 2025 | - | ||
| Hecate Energy Desert Storage 1 LLC | Chicago, IL | Independent Power Producer | 1 | -1.1 GWh | Dec 2025 | Oct 2025 | $62.06k | |
| Hecate Energy Highland LLC | New York, NY | Independent Power Producer | 1 | 704.6 GWh | Aug 2026 | Sep 2025 | $7.44M | |
| Hatch Solar Energy Center I, LLC | Juno Beach, FL | Independent Power Producer | 1 | 10.7 GWh | Aug 2026 | Sep 2025 | $368.63k | |
| Haw River Hydro Co | Asheboro, NC | Independent Power Producer | 1 | 3.8 GWh | Dec 2025 | - | ||
| Hawkeye Energy Greenport LLC | Melville, NY | Independent Power Producer | 1 | 26.6 GWh | Dec 2025 | Mar 2021 | ||
| Hattiesburg Farm, LLC | Nashville, TN | Independent Power Producer | 1 | 96.9 GWh | Aug 2026 | Sep 2025 | $1.41M | |
| Hawkeye Power Partners LLC | Juno Beach, FL | Independent Power Producer | 1 | 180.5 GWh | Dec 2025 | Oct 2020 | ||
| Hawks Nest Hydro LLC | Queensbury, NY | Independent Power Producer | 2 | 413.1 GWh | Dec 2025 | Sep 2025 | $5.99M | |
| Hawtree Creek Farm Solar, LLC | Houston, TX | Independent Power Producer | 1 | 126.3 GWh | Aug 2026 | Sep 2025 | $2.07M | |
| Hayes Solar, LLC | Charlotte, NC | Independent Power Producer | 1 | 6.6 GWh | Dec 2025 | - | ||
| Hatfield Renewables, LLC | Boston, MA | Independent Power Producer | 1 | 3.0 GWh | Dec 2025 | - | ||
| Hayhurst New Mexico Solar | Wilmington, DE | Independent Power Producer | 1 | 59.8 GWh | Dec 2025 | - | ||
| Hecate Energy Johanna Facility LLC | Chicago, IL | Independent Power Producer | 1 | -3.8 GWh | Dec 2025 | Oct 2025 | $1.09M | |
| Hat Creek Bioenergy, LLC | Burney, CA | Independent Power Producer | 1 | 12.0 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 | 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% |