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 |
|---|---|---|---|---|---|---|---|---|
| Steele Flats Wind Project LLC | Juno Beach, FL | Independent Power Producer | 1 | 286.3 GWh | Sep 2025 | Dec 2024 | ||
| Stenner Creek Solar LLC | Charlotte, NC | Independent Power Producer | 1 | 9.5 GWh | Dec 2024 | - | ||
| Stephens Ranch Wind Energy LLC | Commercial | 1 | 993.4 GWh | Sep 2025 | - | |||
| Stikeleather Farm, LLC | Boston, MA | Independent Power Producer | 1 | 9.7 GWh | Dec 2024 | - | ||
| Still Water Power LLC | Hanford, CA | Independent Power Producer | 1 | 732.9 MWh | Dec 2024 | - | ||
| Stillwater Associates | Clifton Park, NY | Independent Power Producer | - | 6.4 GWh | Dec 2023 | - | ||
| Stillwater Utilities Authority | Stillwater, OK | Municipally-Owned Utility | 3 | 146.1 GWh | Dec 2024 | Sep 2025 | $6.92M | |
| Stoneheart Solar, LLC | Santa Monica, CA | Independent Power Producer | 1 | 4.1 GWh | Dec 2024 | - | ||
| Stored Solar J&We | West Enfield, ME | Independent Power Producer | 2 | 53.7 GWh | Jun 2025 | Mar 2023 | ||
| STP Nuclear Operating Co | Wadsworth, TX | Municipally-Owned Utility | 1 | 23.6 TWh | Sep 2025 | - | ||
| Straight Garden LLC | Faribault, MN | Independent Power Producer | 1 | 1.8 GWh | Dec 2024 | - | ||
| Strandness Garden LLC | Starbuck, MN | Independent Power Producer | 1 | 1.6 GWh | Dec 2024 | - | ||
| Strata Manager, LLC | Durham, NC | Independent Power Producer | 142 | 1.3 TWh | Sep 2025 | - | ||
| Stratford Solar Center, LLC | Asheville, NC | Independent Power Producer | 1 | 33.6 GWh | Dec 2024 | - | ||
| Strawberry Water Users Assn | Payson, UT | Investor-Owned Utility | 2 | 15.3 GWh | Dec 2024 | - | ||
| Studenski Community Solar LLC | Schenectady, NY | Independent Power Producer | 1 | 2.0 GWh | Dec 2024 | - | ||
| Sturgeon Garden LLC | Minneapolis, MN | Independent Power Producer | 1 | 2.2 GWh | Dec 2024 | - | ||
| Sugar Hill Solar 1, LLC | Boston, MA | Independent Power Producer | 1 | 8.6 GWh | Dec 2024 | - | ||
| Sugar River Power LLC | Keene, NH | Independent Power Producer | 1 | 4.8 GWh | Dec 2024 | - | ||
| Sugar Run Solar, LLC | Westport, CT | Independent Power Producer | 1 | 9.6 GWh | Dec 2024 | - | ||
| Sullivan B Community Solar LLC | Safety Harbor, FL | Independent Power Producer | 1 | 3.3 GWh | Dec 2024 | - | ||
| Summit Water Nexus, Mount Holly, LLC | San Diego, CA | Independent Power Producer | 1 | 1.3 GWh | Dec 2024 | - | ||
| Sun E N7 Holdings LLC | Overland Park, KS | Independent Power Producer | 1 | 2.2 GWh | Dec 2024 | - | ||
| Sun Farm VIII, LLC | Asheville, NC | Independent Power Producer | 1 | 8.1 GWh | Dec 2024 | - | ||
| Sun Valley Solar LLC | Abbott, TX | Independent Power Producer | 1 | 617.6 GWh | Sep 2025 | - | ||
| Suncaster, LLC | Calgary, AB | Independent Power Producer | 1 | 3.6 GWh | Dec 2024 | - | ||
| Suncoke Energy, Inc. | Knoxville, TN | Commercial | 3 | 732.6 GWh | Dec 2024 | - | ||
| SUNE Alamosa1 LLC | Beltsville, MD | Independent Power Producer | 1 | 13.8 GWh | Dec 2024 | - | ||
| SUNE AZ1, LLC | Prescott, AZ | Independent Power Producer | 1 | 23.9 GWh | Dec 2024 | - | ||
| SUNE AZ2, LLC | Cincinnati, OH | Independent Power Producer | 1 | 36.1 GWh | Dec 2024 | - | ||
| SUNE B9 Holdings, LLC | Lexington, NC | Independent Power Producer | 3 | 14.8 GWh | Dec 2024 | - | ||
| SUNE Corcoran SP Owner, LLC | Bethesda, MD | Independent Power Producer | 1 | 7.2 GWh | Dec 2024 | - | ||
| SUNE CPA CDC1 LLC | Blythe, CA | Independent Power Producer | 1 | 1.5 GWh | Dec 2024 | - | ||
| SUNE CPA CDC2 LLC | Blythe, CA | Independent Power Producer | 1 | 1.1 GWh | Dec 2024 | - | ||
| SUNE CPS1 LLC | New York, NY | Independent Power Producer | 1 | 5.1 GWh | Dec 2024 | - | ||
| SUNE CPS2 LLC | New York, NY | Independent Power Producer | 1 | 7.4 GWh | Dec 2024 | - | ||
| SUNE CPS3 LLC | New York, NY | Independent Power Producer | 1 | 7.6 GWh | Dec 2024 | - | ||
| SUNE DB24 LLC | Bethesda, MD | Independent Power Producer | 1 | 7.3 GWh | Dec 2024 | - | ||
| SUNE DB27, LLC | Bethesda, MD | Independent Power Producer | 1 | 2.7 GWh | Dec 2024 | - | ||
| SUNE DB42, LLC | Boston, MA | Independent Power Producer | 1 | 3.6 GWh | Dec 2024 | - | ||
| SUNE EPE1 LLC | Boston, MA | Independent Power Producer | 1 | 28.9 GWh | Dec 2024 | - | ||
| SUNE EPE2, LLC | Cincinnati, OH | Independent Power Producer | 1 | 31.1 GWh | Dec 2024 | - | ||
| SUNE GIL1, LLC | Baltimore, MD | Independent Power Producer | 1 | 1.4 GWh | Dec 2024 | - | ||
| SUNE M5 Holdings LLC | Fairfield, CA | Independent Power Producer | 2 | 2.0 GWh | Dec 2024 | - | ||
| SUNE NC Progress 1 LLC | New York, NY | Independent Power Producer | 1 | 1.2 GWh | Dec 2024 | - | ||
| SUNE NLB-2, LLC | New York, NY | Independent Power Producer | 1 | 1.2 GWh | Dec 2024 | - | ||
| SUNE P11L Holdings, LLC | Philadelphia, PA | Commercial | 1 | 6.7 GWh | Dec 2024 | - | ||
| SUNE SEM 1, LLC | Beltsville, MD | Independent Power Producer | 1 | 1.8 GWh | Dec 2024 | - | ||
| SUNE Solano SP Owner, LLC | Bethesda, MD | Independent Power Producer | 1 | 2.4 GWh | Dec 2024 | - | ||
| SUNE Solar Xvii Project 1, LLC | Bethesda, MD | Independent Power Producer | 1 | 7.7 GWh | Dec 2024 | - | ||
| SUNE Solar Xvii Project 2, LLC | Bethesda, MD | Independent Power Producer | 1 | 7.8 GWh | Dec 2024 | - | ||
| SUNE Solar Xvii Project 3, LLC | Bethesda, MD | Independent Power Producer | 1 | 7.8 GWh | Dec 2024 | - | ||
| SUNE SPS1, LLC | Boston, MA | Independent Power Producer | 1 | 24.3 GWh | Dec 2024 | - | ||
| SUNE SPS2, LLC | Boston, MA | Independent Power Producer | 1 | 22.3 GWh | Dec 2024 | - | ||
| SUNE SPS3, LLC | Boston, MA | Independent Power Producer | 1 | 24.4 GWh | Dec 2024 | - | ||
| SUNE SPS4, LLC | Boston, MA | Independent Power Producer | 1 | 24.1 GWh | Dec 2024 | - | ||
| SUNE SPS5, LLC | Boston, MA | Independent Power Producer | 1 | 23.2 GWh | Dec 2024 | - | ||
| SUNE U6 Holdings LLC | Beltsville, MD | Independent Power Producer | 3 | 4.7 GWh | Dec 2024 | - | ||
| SUNE W12DG-B, LLC | New York, NY | Independent Power Producer | 1 | 2.5 GWh | Dec 2024 | - | ||
| SUNE Wasco SP Owner, LLC | Bethesda, MD | Independent Power Producer | 1 | 3.5 GWh | Dec 2024 | - | ||
| SUNE WF3 KHL A Holdings, LLC | New York, NY | Independent Power Producer | 1 | 1.0 GWh | Dec 2024 | - | ||
| SUNE WF3-St Holdings, LLC | New York, NY | Independent Power Producer | 1 | 957.0 MWh | Dec 2024 | - | ||
| SUNE WG113 Moreno Valley LLC | New York, NY | Independent Power Producer | 1 | 987.0 MWh | Dec 2024 | - | ||
| SUNE WG45 Woodland LLC | New York, NY | Independent Power Producer | 1 | 928.0 MWh | Dec 2024 | - | ||
| Sunedison LLC | Belmont, CA | Independent Power Producer | 16 | 3.0 TWh | Sep 2025 | - | ||
| Sunenergy1 | Mooresville, NC | Independent Power Producer | 1 | 1.2 GWh | Dec 2024 | - | ||
| 0HAM Wham8 Solar, LLC | San Francisco, CA | Independent Power Producer | 1 | 14.9 GWh | Dec 2024 | - | ||
| 1001 Ebenezer Church Solar, LLC | Calgary, AB | Independent Power Producer | 1 | 6.8 GWh | Dec 2024 | - | ||
| 1008 Matthews Solar, LLC | Calgary, AB | Independent Power Producer | 1 | 8.7 GWh | Dec 2024 | - | ||
| 1009 Yadkin Solar, LLC | Calgary, AB | Independent Power Producer | 1 | 6.4 GWh | Dec 2024 | - | ||
| 1034 Catherine Lake Solar, LLC | Calgary, AB | Independent Power Producer | 1 | 7.1 GWh | Dec 2024 | - | ||
| 1045 Tomlin Mill Solar, LLC | Calgary, AB | Independent Power Producer | 1 | 8.2 GWh | Dec 2024 | - | ||
| 1051 Lucky Solar, LLC | Calgary, AB | Independent Power Producer | 1 | 4.1 GWh | Dec 2024 | - | ||
| 1073 Onslow Solar, LLC | Calgary, AB | Independent Power Producer | 1 | 6.0 GWh | Dec 2024 | - | ||
| 127 CVF, LLC | Baltimore, MD | Commercial | 1 | 5.1 GWh | Dec 2024 | - | ||
| 13 Mile Solar, LLC | Santa Monica, CA | Independent Power Producer | 1 | 4.2 GWh | Dec 2024 | - | ||
| 147 Williamsville Solar 1, LLC | San Francisco, CA | Independent Power Producer | 1 | 9.5 GWh | Dec 2024 | - | ||
| 158TH Fighter Wing | South Burlington, VT | Federally-Owned Utility | 1 | 1.3 GWh | Dec 2023 | - | ||
| 160tih Wham8 Solar, LLC | San Francisco, CA | Independent Power Producer | 1 | 10.6 GWh | Dec 2024 | - | ||
| 1634 Solar, LLC | Jersey City, NJ | Independent Power Producer | 1 | 4.5 GWh | Dec 2024 | - | ||
| 1639 RT 29 Solar 1, LLC | Boston, MA | Independent Power Producer | 1 | 7.7 GWh | Dec 2024 | - | ||
| 1639 RT 29 Solar 2, LLC | Boston, MA | Independent Power Producer | 1 | 4.9 GWh | Dec 2024 | - | ||
| 174 Power Global Corp. | Irvine, CA | Independent Power Producer | 6 | 177.2 GWh | Sep 2025 | - | ||
| 180 Raritan Energy Solutions, LLC | Elizabeth, NJ | Commercial | 1 | 2.7 GWh | Dec 2024 | - | ||
| 196tre Wham8 Solar, LLC | San Francisco, CA | Independent Power Producer | 1 | 4.3 GWh | Dec 2024 | - | ||
| 2016 ESA Project Company, LLC | Wake Forest, NC | Independent Power Producer | 31 | 549.0 GWh | Dec 2024 | - | ||
| 224WB 8ME LLC | LOS Angeles, CA | Independent Power Producer | 1 | 268.5 GWh | Sep 2025 | - | ||
| 225DD 8ME LLC | Portland, OR | Independent Power Producer | 1 | 592.7 GWh | Sep 2025 | - | ||
| 233 Randolph 74 Solar I, LLC | Huntersville, SC | Independent Power Producer | 1 | 3.4 GWh | Dec 2024 | - | ||
| 237 State Route 96 Site 1, LLC | Juno Beach, FL | Independent Power Producer | 1 | 6.3 GWh | Dec 2024 | - | ||
| 237 State Route 96 Site 2, LLC | Juno Beach, FL | Independent Power Producer | 1 | 6.3 GWh | Dec 2024 | - | ||
| 2662 Freeport Solar 1, LLC | Safety Harbor, FL | Independent Power Producer | 1 | 3.7 GWh | Dec 2024 | - | ||
| 276fed Wham8 Solar, LLC | San Francisco, CA | Independent Power Producer | 1 | 10.6 GWh | Dec 2024 | - | ||
| 28 Livermore Hill Road Solar, LLC | Boston, MA | Independent Power Producer | 1 | 8.2 GWh | Dec 2024 | - | ||
| 299F2M Wham8 Solar, LLC | San Francisco, CA | Independent Power Producer | 1 | 6.3 GWh | Dec 2024 | - | ||
| 2W Permian Solar, LLC | Chicago, IL | Independent Power Producer | 1 | 1.1 TWh | Sep 2025 | - | ||
| 3104 Batavia Solar, LLC | Boston, MA | Independent Power Producer | 1 | 5.2 GWh | Dec 2024 | - | ||
| 3232 Batavia Solar, LLC | Boston, MA | Independent Power Producer | 1 | 7.1 GWh | Dec 2024 | - | ||
| 38 Degrees North, LLC | Sausalito, CA | Independent Power Producer | 16 | 36.1 GWh | Dec 2024 | - | ||
| 38DN Power Fund 1 LLC | Sausalito, CA | Independent Power Producer | 1 | 3.6 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% |