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 |
|---|---|---|---|---|---|---|---|---|
| Flat Ridge 3 Wind Energy, LLC | Zenda, KS | Independent Power Producer | - | 540.3 GWh | Dec 2023 | Oct 2025 | $1.77M | |
| FRB Solar LLC | LOS Angeles, CA | Independent Power Producer | 1 | 4.2 GWh | Dec 2023 | - | ||
| Frontier Solar LLC | Independent Power Producer | - | 42.1 GWh | Dec 2023 | - | |||
| GCL New Energy, Inc. | San Ramon, CA | Independent Power Producer | 12 | 172.3 GWh | Dec 2023 | - | ||
| Gem Energy LLC | Walbridge, OH | Commercial | - | 1.6 GWh | Dec 2023 | - | ||
| Greater Sandhill I LLC | Morristown, NJ | Independent Power Producer | 1 | 45.5 GWh | Dec 2023 | - | ||
| Gwitchyaa ZHEE Utility Co | Fort Yukon, AK | Investor-Owned Utility | 1 | 2.8 GWh | Dec 2023 | - | ||
| Hartz Solar Hamilton LLC | Commercial | - | 9.5 GWh | Dec 2023 | - | |||
| Hunlock Creek Generating, LLC | Hunlock Creek, PA | Independent Power Producer | 1 | 707.2 GWh | Dec 2023 | Oct 2025 | $2.63M | |
| 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 Stockton DG, LLC | Safety Harbor, FL | Independent Power Producer | 1 | 3.5 GWh | Dec 2023 | - | ||
| Ineos US Chemicals Company - Naperville Campus | Naperville, IL | Industrial | 1 | 33.5 GWh | Dec 2023 | - | ||
| IOS II LLC | Dublin, OH | Independent Power Producer | - | 14.8 GWh | Dec 2023 | - | ||
| James W. Broderick Hydropower Plant | Pueblo, CO | Independent Power Producer | 1 | 21.7 GWh | Dec 2023 | - | ||
| Jicarilla Solar 2 LLC | Chicago, IL | Independent Power Producer | - | 138.9 GWh | Dec 2023 | Sep 2025 | $844.43k | |
| Kootenai Electric Cooperative Inc | Hayden, ID | Cooperative | - | 18.2 GWh | Dec 2023 | Mar 2022 | ||
| Lake Lure Town Of | Lake Lure, NC | Municipally-Owned Utility | 1 | 3.6 GWh | Dec 2023 | - | ||
| Leyline Renewable Energy, LLC | Chapel Hill, NC | Independent Power Producer | 3 | 5.3 GWh | Dec 2023 | - | ||
| LSE Canis Minor LLC | AVON, CT | Independent Power Producer | 1 | 1.8 GWh | Dec 2023 | - | ||
| Merit Si | Annandale, NJ | Commercial | 1 | 1.9 GWh | Dec 2023 | - | ||
| Inst And Envir DIV Marine Logistics Base | Albany, GA | Federally-Owned Utility | 2 | 8.2 GWh | Jan 2024 | - | ||
| Lockport Energy Associates LP | Lockport, NY | Independent Power Producer | 1 | - | Jan 2024 | Oct 2025 | $2.92M | |
| Sawtell Solar, LLC | Asheville, NC | Independent Power Producer | 1 | 321.0 MWh | Sep 2024 | - | ||
| Selkirk Cogen Partners LP | Selkirk, NY | Independent Power Producer | 1 | 3.3 GWh | Sep 2024 | Oct 2025 | $7.24M | |
| SID Richardson Carbon Ltd | Industrial | 1 | 2.0 GWh | Sep 2024 | - | |||
| Carthage Energy LLC | Carthage, NY | Independent Power Producer | 1 | 447.0 MWh | Sep 2024 | Sep 2025 | $808.60k | |
| Mount Carmel Cogen Inc | Marion Heights, PA | Independent Power Producer | 1 | 1.7 GWh | Sep 2024 | Oct 2016 | ||
| North American Energy Services | North Tonawanda, NY | Independent Power Producer | 1 | 10.8 GWh | Sep 2024 | - | ||
| Northbrook Tuxedo, LLC | Scottsdale, AZ | Independent Power Producer | 1 | 758.0 MWh | Sep 2024 | - | ||
| Niles Power, LLC | Chicago, IL | Independent Power Producer | 1 | -9.5 MWh | Oct 2024 | Oct 2025 | $308.50k | |
| North Gooding Main Hydro LLC | Ivins, UT | Independent Power Producer | 1 | 1.2 GWh | Oct 2024 | - | ||
| North Side Energy Company | Jerome, ID | Independent Power Producer | 3 | 11.0 GWh | Oct 2024 | - | ||
| Olcese Water District | Bakersfield, CA | Municipally-Owned Utility | 1 | 4.2 GWh | Oct 2024 | - | ||
| Owyhee Irrigation District | Nyssa, OR | Political Subdivision | 3 | 8.9 GWh | Oct 2024 | - | ||
| Plainfield Renewable Energy, LLC | Plainfield, CT | Independent Power Producer | 1 | 15.7 GWh | Oct 2024 | Oct 2025 | $7.96M | |
| RIO Bravo Fresno | Fresno, CA | Independent Power Producer | 1 | 8.9 GWh | Oct 2024 | Sep 2025 | $343.50k | |
| Riverside Investments LLC | Adrian, OR | Independent Power Producer | 1 | 647.0 MWh | Oct 2024 | - | ||
| Blind Canyon Aquaranch, Inc. | Wendell, ID | Independent Power Producer | 1 | 1.2 GWh | Oct 2024 | - | ||
| Hazelton/Wilson Joint Venture | Boise, ID | Independent Power Producer | 2 | 10.1 GWh | Oct 2024 | - | ||
| Koosh, Inc. | Gooding, ID | Independent Power Producer | 1 | 784.0 MWh | Oct 2024 | - | ||
| Koyle Hydro Inc | Gooding, ID | Independent Power Producer | 1 | 873.0 MWh | Oct 2024 | - | ||
| Lincoln Generating Facility LLC | Omaha, NE | Independent Power Producer | 1 | 2.4 GWh | Oct 2024 | Aug 2025 | $7.63M | |
| Lower Lowline LLC | Twin Falls, ID | Independent Power Producer | 1 | 1.9 GWh | Oct 2024 | - | ||
| Marco Power Inc | Twin Falls, ID | Independent Power Producer | 1 | 544.0 MWh | Oct 2024 | - | ||
| MC6 Hydro Facility | Ivins, UT | Independent Power Producer | 1 | 1.6 GWh | Oct 2024 | - | ||
| Shavano Falls Hydro LLC - Drop 4 Project | Irvine, UT | Independent Power Producer | 2 | 9.3 GWh | Oct 2024 | - | ||
| South Forks Joint Venture | Boise, ID | Independent Power Producer | 1 | 5.7 GWh | Oct 2024 | - | ||
| City Of Watertown - (Ny) | Watertown, NY | Municipally-Owned Utility | 1 | 971.0 MWh | Oct 2024 | - | ||
| Clean Focus Renewables, Inc. | Sunnyvale, CA | Commercial | 2 | 471.0 MWh | Oct 2024 | - | ||
| Columbia Basin Hydropower | Ephrata, WA | Municipally-Owned Utility | 5 | 99.7 GWh | Oct 2024 | - | ||
| Delta-Montrose Electric Association | Montrose, CO | Cooperative | 2 | 8.9 GWh | Oct 2024 | Sep 2025 | $6.66M | |
| Denver City & County-Foothills | Denver, CO | Independent Power Producer | 1 | 1.6 GWh | Oct 2024 | - | ||
| Drop 5 Hydro LLC | Irvine, UT | Independent Power Producer | 1 | 2.6 GWh | Oct 2024 | - | ||
| EBD Hydro LLC | Bend, OR | Independent Power Producer | 1 | 1.2 GWh | Oct 2024 | - | ||
| Yakima-Tieton Irrigation DIST | Yakima, WA | Political Subdivision | 2 | 1.1 GWh | Oct 2024 | - | ||
| KES Kingsburg LP | Kingsburg, CA | Independent Power Producer | 1 | 5.6 GWh | Nov 2024 | Oct 2025 | $13.19k | |
| MT POSO Cogeneration Co | Bakersfield, CA | Independent Power Producer | 1 | 49.1 GWh | Nov 2024 | Dec 2024 | ||
| Overlook Solar Partners, LLC | New York, NY | Independent Power Producer | 1 | 1.3 GWh | Nov 2024 | - | ||
| Power City Partners LP | Massena, NY | Independent Power Producer | 1 | 1.1 GWh | Nov 2024 | Sep 2025 | $1.14M | |
| Rochester Gas & Electric Corp | Rochester, NY | Investor-Owned Utility | 7 | 1.3 GWh | Nov 2024 | Oct 2025 | $2.58M | $5.08M |
| Black Creek Hydro Inc | Bellingham, WA | Independent Power Producer | 1 | 2.2 GWh | Nov 2024 | - | ||
| Charlemont Ma, LLC | St. Louis Park, MN | Independent Power Producer | 1 | 944.0 MWh | Nov 2024 | - | ||
| Chillicothe Municipal Utils | Chillicothe, MO | Municipally-Owned Utility | 1 | 1.4 GWh | Nov 2024 | - | ||
| City Of Higginsville - (Mo) | Higginsville, MO | Municipally-Owned Utility | 1 | 2.5 GWh | Nov 2024 | - | ||
| City Of Peabody - (Ma) | Peabody, MA | Municipally-Owned Utility | 1 | 944.2 MWh | Nov 2024 | - | ||
| Clarksdale Public Utilities | Clarksdale, MS | Municipally-Owned Utility | 3 | 41.2 GWh | Nov 2024 | - | ||
| Crete Energy Venture LLC | Omaha, NE | Independent Power Producer | 1 | 5.0 GWh | Nov 2024 | Sep 2025 | $4.42M | |
| Desert Water Agency | Palm Springs, CA | Municipally-Owned Utility | 1 | 1.3 GWh | Nov 2024 | - | ||
| EDOM Hills Project 1 LLC | Independent Power Producer | 1 | 693.0 MWh | Nov 2024 | - | |||
| Gala Solar, LLC | San Francisco, CA | Independent Power Producer | 1 | 1.0 GWh | Nov 2024 | - | ||
| Signal Hill Generating LLC | Houston, TX | Independent Power Producer | 1 | 1.0 GWh | Nov 2024 | - | ||
| Smith Creek Hydro, LLC | Bellingham, WA | Independent Power Producer | 1 | 260.0 MWh | Nov 2024 | Jul 2025 | $2.57M | |
| Sowega Power LLC | Baconton, GA | Cooperative | 2 | 5.2 GWh | Nov 2024 | - | ||
| Truckee-Carson Irrigation District | Fallon, NV | Political Subdivision | 2 | 3.7 GWh | Nov 2024 | - | ||
| University Of Rochester | Rochester, NY | Commercial | 1 | 5.3 GWh | Nov 2024 | - | ||
| Vulcan Solar, LLC | San Francisco, CA | Independent Power Producer | 1 | 818.0 MWh | Nov 2024 | - | ||
| Warren Generation, LLC | Chicago, IL | Independent Power Producer | 1 | 513.2 MWh | Nov 2024 | Oct 2025 | $589.51k | |
| Rollingstone Holdco LLC | Princeton, NJ | Independent Power Producer | 1 | 9.0 GWh | Dec 2024 | - | ||
| Romark Logistics Of Pa Inc. | Hazle Township, PA | Commercial | 1 | 1.7 GWh | Dec 2024 | - | ||
| Roseburg Forest Products Co | Weed, CA | Industrial | 2 | 194.7 GWh | Dec 2024 | Oct 2025 | $1.14M | |
| Roseburg LFG Energy LLC | Woodland, WA | Independent Power Producer | 1 | 6.0 GWh | Dec 2024 | - | ||
| Roseman Energy, LLC | Greenfield, IA | Independent Power Producer | 1 | 7.8 GWh | Dec 2024 | - | ||
| Rosemount Community Solar | Scottsdale, AZ | Independent Power Producer | 1 | 8.6 GWh | Dec 2024 | - | ||
| Roundtop Energy LLC | Omaha, NE | Independent Power Producer | 1 | 34.9 GWh | Dec 2024 | Oct 2025 | $1.12M | |
| Rounseville Solar 1, LLC | San Francisco, CA | Independent Power Producer | 1 | 4.6 GWh | Dec 2024 | - | ||
| Route 14A CDG Solar North And South, LLC | Boston, MA | Independent Power Producer | 1 | 6.7 GWh | Dec 2024 | - | ||
| Route 76 Boone Solar 1, LLC | Boston, MA | Independent Power Producer | 1 | 4.1 GWh | Dec 2024 | - | ||
| Roxwind LLC | Cohasset, MA | Independent Power Producer | 1 | 36.7 GWh | Dec 2024 | - | ||
| Royal Solar Partners, LLC | New York, NY | Independent Power Producer | 1 | 9.6 GWh | Dec 2024 | - | ||
| RP NAPA Solar 1, LLC | San Francisco, CA | Independent Power Producer | 1 | 7.1 GWh | Dec 2024 | - | ||
| RPCA Solar 1, LLC | San Francisco, CA | Independent Power Producer | 1 | 4.5 GWh | Dec 2024 | - | ||
| RPCA Solar 3, LLC | Las Vegas, NV | Independent Power Producer | 1 | 14.0 GWh | Dec 2024 | - | ||
| RPNY Solar 1, LLC | San Francisco, CA | Independent Power Producer | 1 | 5.8 GWh | Dec 2024 | - | ||
| RPNY Solar 2, LLC | San Francisco, CA | Independent Power Producer | 1 | 7.2 GWh | Dec 2024 | - | ||
| RPNY Solar 3, LLC | San Francisco, CA | Independent Power Producer | 1 | 8.8 GWh | Dec 2024 | - | ||
| RPNY Solar 4, LLC | San Francisco, CA | Independent Power Producer | 1 | 1.0 GWh | Dec 2024 | - | ||
| RPNY Solar 6, LLC | San Francisco, CA | Independent Power Producer | 1 | 1.5 GWh | Dec 2024 | - | ||
| RPNY Solar 7, LLC | San Francisco, CA | Independent Power Producer | 1 | 943.0 MWh | Dec 2024 | - | ||
| RPSC Solar 3, LLC | San Francisco, CA | Independent Power Producer | 1 | 2.7 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% |