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 |
|---|---|---|---|---|---|---|---|---|
| Harmony Florida Solar II, LLC | Juno Beach, FL | Independent Power Producer | 1 | 72.8 GWh | Apr 2025 | Mar 2025 | $360.67k | |
| Harmony Florida Solar LLC | Juno Beach, FL | Independent Power Producer | 1 | 192.8 GWh | Apr 2025 | Mar 2025 | $1.17M | |
| Harrisburg Authority | Harrisburg, PA | Municipally-Owned Utility | 1 | 102.3 GWh | Apr 2025 | - | ||
| Hartree Partners LP | New York, NY | Independent Power Producer | 1 | 3.0 TWh | Apr 2025 | Apr 2025 | $180.28M | $20.73M |
| Harts Mills Solar, LLC | Santa Monica, CA | Independent Power Producer | 1 | 194.4 GWh | Apr 2025 | Mar 2025 | $940.28k | |
| Harvest Gold Solar Power, LLC | Boston, MA | Independent Power Producer | 1 | 137.6 GWh | Apr 2025 | Feb 2025 | $976.82k | |
| Harvest Midstream Co | Bloomfield, NM | Industrial | 3 | 51.8 GWh | Apr 2025 | - | ||
| Harvest Ridge Wind Farm | Houston, TX | Independent Power Producer | 1 | 806.8 GWh | Apr 2025 | - | ||
| Hatch Solar Energy Center I, LLC | Juno Beach, FL | Independent Power Producer | 1 | 11.8 GWh | Apr 2025 | Mar 2025 | $255.75k | |
| Hattiesburg Farm, LLC | Nashville, TN | Independent Power Producer | 1 | 103.6 GWh | Apr 2025 | Mar 2025 | $1.29M | |
| Hawaii Electric Light Co Inc | HILO, HI | Investor-Owned Utility | 9 | 572.2 GWh | Apr 2025 | - | ||
| Hawaiian Electric Co Inc | Honolulu, HI | Investor-Owned Utility | 13 | 4.3 TWh | Apr 2025 | - | ||
| Hawtree Creek Farm Solar, LLC | Houston, TX | Independent Power Producer | 1 | 128.5 GWh | Apr 2025 | Mar 2025 | $1.06M | |
| Hays Energy, LLC | San Marcos, TX | Independent Power Producer | 1 | 5.6 TWh | Apr 2025 | - | ||
| Haystack Wind Project, LLC | Carroll, NE | Independent Power Producer | 1 | 798.9 GWh | Apr 2025 | Mar 2025 | $795.12k | |
| Haywood Solar, SMLLC | Nashville, TN | Independent Power Producer | 1 | 5.9 GWh | Apr 2025 | - | ||
| Heartland Divide II | Juno Beach, FL | Independent Power Producer | 1 | 918.4 GWh | Apr 2025 | - | ||
| Heartland Divide Wind Project, LLC | Juno Beach, FL | Independent Power Producer | 1 | 488.5 GWh | Apr 2025 | Mar 2025 | $3.00M | |
| Hecate Energy Highland LLC | New York, NY | Independent Power Producer | 1 | 526.0 GWh | Apr 2025 | Mar 2025 | $3.84M | |
| Hecate Energy Ramsey, LLC | Chicago, IL | Independent Power Producer | 2 | 988.6 GWh | Apr 2025 | - | ||
| Helena Wind, LLC | Chicago, IL | Independent Power Producer | 1 | 837.4 GWh | Apr 2025 | - | ||
| Helix Ironwood LLC | Lebanon, PA | Independent Power Producer | 1 | 5.2 TWh | Apr 2025 | Mar 2025 | $38.85M | |
| Helix Maine Wind Development, LLC | Chain Of Ponds TWP., ME | Independent Power Producer | 1 | 288.4 GWh | Apr 2025 | Mar 2025 | $3.71M | |
| Henkel U.S. Operations Corporation | Geneva, NY | Industrial | 1 | 2.2 GWh | Apr 2025 | - | ||
| Hermiston Generating Co LP | Hermiston, OR | Independent Power Producer | 1 | 3.5 TWh | Apr 2025 | Apr 2025 | $10.65M | |
| HF Sinclair Corporation | Dallas, TX | Industrial | 1 | 1.1 TWh | Apr 2025 | - | ||
| HF Sinclair Parco Refining LLC | Sinclair, WY | Industrial | 1 | 8.3 GWh | Apr 2025 | - | ||
| Hickory Run Energy, LLC | Overland Park, KS | Independent Power Producer | 1 | 6.6 TWh | Apr 2025 | Apr 2025 | $34.15M | |
| Hickory Solar LLC | Houston, TX | Independent Power Producer | 1 | 86.2 GWh | Apr 2025 | Mar 2025 | $982.95k | |
| Hidalgo Wind Farm II LLC | Houston, TX | Independent Power Producer | 1 | 158.4 GWh | Apr 2025 | - | ||
| Hidalgo Wind Farm LLC | Houston, TX | Independent Power Producer | 1 | 846.7 GWh | Apr 2025 | - | ||
| High Banks Wind, LLC | Juno Beach, FL | Independent Power Producer | 1 | 2.8 TWh | Apr 2025 | Mar 2025 | $28.40M | |
| High Lonesome Wind Power, LLC | Andover, MA | Independent Power Producer | 1 | 1.3 TWh | Apr 2025 | - | ||
| High Mesa Energy, LLC | Baltimore, MD | Independent Power Producer | 1 | 96.0 GWh | Apr 2025 | Mar 2025 | $1.60M | |
| High River Energy Center, LLC | Juno Beach, FL | Independent Power Producer | 1 | 112.0 GWh | Apr 2025 | Mar 2025 | $1.12M | |
| High Trail Wind Farm LLC | Ellsworth, IL | Independent Power Producer | 1 | 595.3 GWh | Apr 2025 | Apr 2025 | $3.84M | |
| Highest Power Solar, LLC | Asheville, NC | Independent Power Producer | 1 | 105.3 GWh | Apr 2025 | Mar 2025 | $849.31k | |
| Hill Top Energy Center, LLC | Carmichaels, PA | Independent Power Producer | 1 | 5.3 TWh | Apr 2025 | Apr 2025 | $39.02M | |
| Hillcrest Solar I, LLC | San Diego, CA | Independent Power Producer | 1 | 418.3 GWh | Apr 2025 | Mar 2025 | $1.99M | |
| Hillsborough County | Tampa, FL | Municipally-Owned Utility | 1 | 180.2 GWh | Apr 2025 | - | ||
| Hilltopper Wind Project, LLC | Andover, MA | Independent Power Producer | 1 | 574.4 GWh | Apr 2025 | - | ||
| HOAG Memorial Presbyterian Hospital | Newport Beach, CA | Commercial | 1 | 8.8 GWh | Apr 2025 | - | ||
| Hobnail Solar, LLC | Chapel Hill, NC | Independent Power Producer | 1 | 170.1 GWh | Apr 2025 | - | ||
| Hoffer Plastics | South Elgin, IL | Industrial | 1 | 1.8 GWh | Apr 2025 | - | ||
| Hog Creek Wind Project LLC | Houston, TX | Independent Power Producer | 1 | 221.9 GWh | Apr 2025 | Mar 2025 | $3.00M | |
| Hopkins Energy LLC | Dike, TX | Independent Power Producer | 1 | 520.9 GWh | Apr 2025 | - | ||
| Horizon Hill Wind, LLC | Centralia, WA | Independent Power Producer | 1 | 716.9 GWh | Apr 2025 | Apr 2025 | $1.63M | |
| Horseshoe Solar, LLC | New York, NY | Independent Power Producer | 1 | 190.3 GWh | Apr 2025 | Mar 2025 | $1.00M | |
| Horus Louisiana 1, LLC | Lake Mary, FL | Independent Power Producer | 1 | 189.4 GWh | Apr 2025 | Apr 2025 | $2.09M | |
| Horus West VIrginia 1, LLC | Lake Mary, FL | Independent Power Producer | 1 | 178.6 GWh | Apr 2025 | - | ||
| Hot Springs Windfarm, LLC | Baltimore, MD | Independent Power Producer | 1 | 38.5 GWh | Apr 2025 | - | ||
| HP Hood LLC | Winchester, VA | Industrial | 1 | 114.0 GWh | Apr 2025 | - | ||
| Hubbard Wind LLC | Juno Beach, FL | Independent Power Producer | 1 | 1.1 TWh | Apr 2025 | - | ||
| Hudson Ranch Power I LLC | Calipatria, CA | Independent Power Producer | 2 | 475.0 GWh | Apr 2025 | Mar 2025 | $14.30M | |
| Hummel Station, LLC | Shamokin Dam, PA | Independent Power Producer | 1 | 7.9 TWh | Apr 2025 | Mar 2025 | $43.59M | |
| Hunter Solar LLC | New York, NY | Independent Power Producer | 2 | 525.1 GWh | Apr 2025 | Mar 2025 | $2.42M | |
| Hunterstown Generation, LLC | Gettysburg, PA | Independent Power Producer | 1 | 6.7 TWh | Apr 2025 | Mar 2025 | $48.24M | |
| Huntington Resource Recovery | Morristown, NJ | Independent Power Producer | 1 | 207.5 GWh | Apr 2025 | - | ||
| Idaho Power Co | Boise, ID | Investor-Owned Utility | 32 | 10.2 TWh | Apr 2025 | Apr 2025 | $28.72M | $50.42M |
| IHI Power Services Corp | Aliso VIejo, CA | Independent Power Producer | 1 | 158.8 GWh | Apr 2025 | - | ||
| IKEA Property Inc | Conshohocken, PA | Commercial | 20 | 31.8 GWh | Apr 2025 | - | ||
| Illinois Power Generating Co | Collinsville, IL | Independent Power Producer | 2 | 3.2 TWh | Apr 2025 | Jan 2024 | ||
| Imperial Irrigation District | Imperial, CA | Political Subdivision | 16 | 1.5 TWh | Apr 2025 | Apr 2025 | $11.55M | |
| Imperial Valley Solar 3, LLC | Scottsdale, AZ | Independent Power Producer | 1 | 715.4 GWh | Apr 2025 | Mar 2025 | $6.28M | |
| Indeck Niles, LLC | Buffalo Grove, IL | Independent Power Producer | 1 | 6.8 TWh | Apr 2025 | Apr 2025 | $4.44M | |
| Independence Wind Energy LLC | De SOTO, IA | Independent Power Producer | 1 | 246.6 GWh | Apr 2025 | Mar 2025 | $1.44M | |
| Indian River Operations Inc | Millsboro, DE | Independent Power Producer | 1 | 377.2 GWh | Apr 2025 | - | ||
| Indiana Crossroads Wind Farm II LLC | Houston, TX | Independent Power Producer | 1 | 400.2 GWh | Apr 2025 | Mar 2025 | $6.58M | |
| Indiana Crossroads Wind Farms LLC | Chalmers, IN | Independent Power Producer | 1 | 1.0 TWh | Apr 2025 | Mar 2025 | $8.29M | |
| Indiana-Kentucky Electric Corp | Piketon, OH | Investor-Owned Utility | 1 | 5.9 TWh | Apr 2025 | Apr 2025 | $97.79M | |
| Indiana Michigan Power Co | Fort Wayne, IN | Investor-Owned Utility | 15 | 25.2 TWh | Apr 2025 | Apr 2025 | $70.61M | |
| Indiana University Of PENN | Indiana, PA | State-Owned Utility | 1 | 14.2 GWh | Apr 2025 | - | ||
| Industrial Energy Applications Inc | Independent Power Producer | 19 | 572.0 MWh | Apr 2025 | - | |||
| Inertia Wind Project, LLC | Juno Beach, FL | Independent Power Producer | 1 | 1.4 TWh | Apr 2025 | - | ||
| Ingleside Cogeneration LP | Houston, TX | Industrial | 1 | 2.8 TWh | Apr 2025 | - | ||
| Innovative Solar 42, LLC | Irvington, NY | Independent Power Producer | 1 | 134.0 GWh | Apr 2025 | Apr 2025 | $1.20M | |
| International Paper Co | Port Wentworth, GA | |Independent Power Producer|Industrial | 22 | 6.2 TWh | Apr 2025 | Mar 2025 | ||
| Interstate Power Co | Cedar Rapids, IA | |Investor-Owned Utility | 42 | 13.6 TWh | Apr 2025 | Apr 2025 | $90.48M | $16.36M |
| Invenergy Services LLC | Chicago, IL | Independent Power Producer | 76 | 37.1 TWh | Apr 2025 | - | ||
| Iowa Lakes Community College | Estherville, IA | Commercial | 1 | 2.3 GWh | Apr 2025 | - | ||
| Iowa State University | AMES, IA | State-Owned Utility | 1 | 89.5 GWh | Apr 2025 | - | ||
| Ip Lumina II, LLC | Beaverton, OR | Independent Power Producer | 1 | 747.7 GWh | Apr 2025 | - | ||
| Ip Lumina, LLC | Beaverton, OR | Independent Power Producer | 1 | 734.0 GWh | Apr 2025 | - | ||
| Ip Oberon II, LLC | Beaverton, OR | Independent Power Producer | 1 | 644.2 GWh | Apr 2025 | Apr 2025 | $7.60M | |
| Ip Oberon LLC | Beaverton, OR | Independent Power Producer | 1 | 596.1 GWh | Apr 2025 | Apr 2025 | $9.22M | |
| Ip Radian, LLC | Beaverton, OR | Independent Power Producer | 1 | 692.0 GWh | Apr 2025 | - | ||
| IPC-Mansfield Mill | Purchase, NY | Industrial | 1 | 837.8 GWh | Apr 2025 | - | ||
| IPT Sri Cogeneration Inc | San Jose, CA | Commercial | 1 | 26.3 GWh | Apr 2025 | - | ||
| Iris Solar LLC | New York, NY | Independent Power Producer | 1 | 120.1 GWh | Apr 2025 | Mar 2025 | $1.06M | |
| Irish Creek Wind, LLC | Juno Beach, FL | Independent Power Producer | 1 | 1.1 TWh | Apr 2025 | Apr 2025 | $1.98M | |
| Irwindale Brew Yard, LLC | Irwindale, CA | Industrial | 1 | 907.0 MWh | Apr 2025 | - | ||
| Jack County Power, LLC | Bridgeport, TX | Independent Power Producer | 1 | 7.0 TWh | Apr 2025 | - | ||
| Jackson Generation, LLC | Schaumburg, IL | Independent Power Producer | 1 | 7.6 TWh | Apr 2025 | Apr 2025 | $50.82M | |
| Javelina Wind Energy, LLC | Juno Beach, FL | Independent Power Producer | 1 | 955.4 GWh | Apr 2025 | - | ||
| JEA | Jacksonville, FL | Municipally-Owned Utility | 7 | 9.6 TWh | Apr 2025 | Apr 2025 | $97.62M | |
| Jericho Power LLC | East Brunswick, NJ | Independent Power Producer | 1 | 24.1 GWh | Apr 2025 | - | ||
| Jericho Rise Wind Farm LLC | Houston, TX | Independent Power Producer | 1 | 257.1 GWh | Apr 2025 | Apr 2025 | $1.66M | |
| John Laing US Solar Corp. | New York, NY | Independent Power Producer | 5 | 486.0 GWh | Apr 2025 | - | ||
| Jordan Creek Wind Farm, LLC | Juno Beach, FL | Independent Power Producer | 1 | 1.4 TWh | Apr 2025 | Mar 2025 | $11.81M | |
| Kalaeloa Partners LP | Kapolei, HI | Independent Power Producer | 1 | 1.5 TWh | Apr 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 | Apr 2025 | Nuclear |
| Barry | Bucks, Alabama | 15 TWh | Jan 1954 | Apr 2025 | Natural Gas : 93.7% Bituminous Coal : 6.3% |
| Beaver Valley | Shippingport, Pennsylvania | 15 TWh | Aug 1976 | Apr 2025 | Nuclear |
| Braidwood Generation Station | Braceville, Illinois | 20 TWh | Jun 1988 | Apr 2025 | Nuclear |
| Browns Ferry | Decatur, Alabama | 29 TWh | Jul 1974 | Apr 2025 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 16 TWh | Oct 1975 | Apr 2025 | Nuclear |
| Byron Generating Station | Byron, Illinois | 19 TWh | Aug 1985 | Apr 2025 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | Apr 2025 | Nuclear |
| Catawba | York, South Carolina | 19 TWh | May 1985 | Apr 2025 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 19 TWh | Jul 1990 | Apr 2025 | Nuclear |
| Crystal River | Crystal River, Florida | 15 TWh | Sep 1966 | Apr 2025 | Natural Gas : 78.9% Bituminous Coal : 21.0% |
| Diablo Canyon | Avila Beach, California | 18 TWh | Apr 1985 | Apr 2025 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 18 TWh | Jul 1975 | Apr 2025 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | Apr 2025 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | Apr 2025 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 12 TWh | Sep 1974 | Apr 2025 | Bituminous Coal : 99.5% Distillate Fuel Oil : 0.5% |
| Ghent | Ghent, Kentucky | 11 TWh | Jan 1974 | Apr 2025 | Bituminous Coal : 99.9% |
| Grand Coulee | Grand Coulee, Washington | 16 TWh | Feb 1941 | Apr 2025 | Water |
| Grand Gulf | Port Gibson, Mississippi | 11 TWh | Jun 1985 | Apr 2025 | Nuclear |
| Greensville County Power Station | Emporia, Virginia | 12 TWh | Nov 2018 | Apr 2025 | Natural Gas |
| Guernsey Power Station | Byesville, Ohio | 12 TWh | Jan 2023 | Apr 2025 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | Apr 2025 | Natural Gas |
| Hines Energy Complex | Bartow, Florida | 12 TWh | Mar 1999 | Apr 2025 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 17 TWh | Apr 1971 | Apr 2025 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | Apr 2025 | Subbituminous Coal : 99.1% Natural Gas : 0.9% |
| Joseph M Farley | Columbia, Alabama | 15 TWh | Nov 1977 | Apr 2025 | Nuclear |
| Labadie | Labadie, Missouri | 15 TWh | May 1970 | Apr 2025 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 20 TWh | Dec 1983 | Apr 2025 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 20 TWh | Jan 1986 | Apr 2025 | Nuclear |
| McGuire | Huntersville, North Carolina | 19 TWh | Aug 1981 | Apr 2025 | Nuclear |
| Millstone | Waterford, Connecticut | 17 TWh | Nov 1975 | Apr 2025 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 15 TWh | Oct 1969 | Apr 2025 | Subbituminous Coal : 74.5% Bituminous Coal : 15.8% Petroleum Coke : 9.6% |
| Nine Mile Point Nuclear Station | Lycoming, New York | 16 TWh | Nov 1969 | Apr 2025 | Nuclear |
| North Anna | Mineral, Virginia | 16 TWh | May 1978 | Apr 2025 | Nuclear |
| Oak Grove (TX) | Franklin, Texas | 12 TWh | Mar 2010 | Apr 2025 | Lignite Coal : 98.0% Natural Gas : 2.0% |
| Oconee | Seneca, South Carolina | 22 TWh | Jun 1973 | Apr 2025 | Nuclear |
| Palo Verde | Wintersburg, Arizona | 32 TWh | Dec 1985 | Apr 2025 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | Apr 2025 | Nuclear |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 18 TWh | May 1971 | Apr 2025 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | Apr 2025 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 15 TWh | Dec 1960 | Apr 2025 | Water |
| South Texas Project | Wadsworth, Texas | 21 TWh | Jul 1988 | Apr 2025 | Nuclear |
| St Lucie | Jensen Beach, Florida | 16 TWh | Apr 1976 | Apr 2025 | Nuclear |
| Surry | Surry, Virginia | 13 TWh | Nov 1972 | Apr 2025 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 20 TWh | May 1983 | Apr 2025 | Nuclear |
| Turkey Point | Homestead, Florida | 21 TWh | Mar 1967 | Apr 2025 | Nuclear : 66.2% Natural Gas : 33.8% |
| Vogtle | Waynesboro, Georgia | 35 TWh | Apr 1987 | Apr 2025 | Nuclear |
| W A Parish | Thompsons, Texas | 14 TWh | May 1958 | Apr 2025 | Subbituminous Coal : 82.6% Natural Gas : 17.4% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 15 TWh | Apr 1996 | Apr 2025 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 19 TWh | Jul 2009 | Apr 2025 | Natural Gas : 99.9% |