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 |
|---|---|---|---|---|---|---|---|---|
| Sunsea Energy, LLC | Birmingham, AL | - | - | - | Apr 2025 | $21.42k | ||
| Sunrise Power Co LLC | Fellows, CA | Independent Power Producer | 1 | 2.1 TWh | Apr 2025 | Mar 2025 | $53.49M | |
| Sunrise Community Solar | Scottsdale, AZ | Independent Power Producer | 1 | 8.0 GWh | Dec 2024 | - | ||
| Sunray Power LLC | New York, NY | Independent Power Producer | 3 | 4.9 GWh | Dec 2024 | - | ||
| Sunray Energy 3 LLC | Boise, ID | Independent Power Producer | 1 | 38.4 GWh | Dec 2024 | Mar 2025 | $337.91k | |
| Sunray Energy 2, LLC | Boise, ID | Independent Power Producer | 1 | 60.5 GWh | Dec 2024 | Mar 2025 | $591.87k | |
| Sunpin Holdings, LLC | LOS Angeles, CA | Independent Power Producer | 1 | 131.1 GWh | Apr 2025 | - | ||
| Sunnyvale City Of WPCP | Sunnyvale, CA | Municipally-Owned Utility | 1 | 10.4 GWh | Dec 2024 | - | ||
| Sunnyside Cogeneration Assoc | Sunnyside, UT | Independent Power Producer | 1 | 362.5 GWh | Apr 2025 | Apr 2025 | $946.45k | |
| Sunnybrook Farm Solar, LLC | Houston, TX | Independent Power Producer | 1 | 97.2 GWh | Apr 2025 | Mar 2025 | $517.10k | |
| Sunny Templeton, LLC | Depere, WI | Independent Power Producer | 1 | 4.9 GWh | Dec 2024 | - | ||
| Sunny Cow Solar, LLC | El Segundo, CA | Independent Power Producer | 1 | 847.0 MWh | Dec 2023 | - | ||
| Sunlight Storage, LLC | Juno Beach, FL | Independent Power Producer | 2 | -113.2 GWh | Apr 2025 | Mar 2025 | $10.35M | |
| Sunlight Storage II, LLC | Juno Beach, FL | - | - | - | Mar 2025 | $10.05M | ||
| Sunlight Road Solar, LLC | New York, NY | Independent Power Producer | 1 | 46.6 GWh | Apr 2025 | Mar 2025 | $222.51k | |
| Sunlight General Somerset Solar LLC | New York, NY | Independent Power Producer | 1 | 1.2 GWh | Dec 2024 | - | ||
| Sunlight General Solar Fund II, LLC | New York, NY | Independent Power Producer | 2 | 3.2 GWh | Dec 2024 | - | ||
| Sunlight General Morris Solar LLC | New York, NY | Independent Power Producer | 3 | 6.1 GWh | Dec 2024 | - | ||
| Sunlight General Mercer Solar LLC | New York, NY | Independent Power Producer | 1 | 9.3 GWh | Dec 2024 | - | ||
| Sungen Sharon 1 LLC | Arundel, ME | Investor-Owned Utility | 1 | 2.7 GWh | Dec 2023 | - | ||
| Sunflower Wind Project | Boston, MA | Investor-Owned Utility | - | - | Dec 2018 | Mar 2025 | $2.76M | |
| Sunflower Solar, LLC | New York, NY | Independent Power Producer | 1 | 30.1 GWh | Dec 2024 | - | ||
| Sunflower Energy Center, LLC | Chicago, IL | Independent Power Producer | 1 | 884.6 GWh | Apr 2025 | Apr 2025 | $366.12k | |
| Sunflower Electric Power Corp | Hays, KS | Cooperative | 8 | 1.6 TWh | Apr 2025 | Apr 2025 | $11.72M | $3.20M |
| Sunflower County Solar Project, LLC | Walnut Creek, CA | Independent Power Producer | 1 | 120.5 GWh | Apr 2025 | - | ||
| Sunenergy1-Scotland Neck, LLC | Westport, CT | Independent Power Producer | 1 | 5.9 GWh | Dec 2024 | - | ||
| Sunenergy1 | Mooresville, NC | Independent Power Producer | 1 | 2.2 GWh | Dec 2023 | - | ||
| Sunedison LLC | Belmont, CA | Independent Power Producer | 16 | 3.0 TWh | Apr 2025 | - | ||
| SUNE WG45 Woodland LLC | New York, NY | Independent Power Producer | 1 | 928.0 MWh | Dec 2024 | - | ||
| SUNE WG113 Moreno Valley LLC | New York, NY | Independent Power Producer | 1 | 987.0 MWh | Dec 2024 | - | ||
| SUNE WF3-St Holdings, LLC | New York, NY | Independent Power Producer | 1 | 957.0 MWh | Dec 2024 | - | ||
| SUNE WF3 KHL A Holdings, LLC | New York, NY | Independent Power Producer | 1 | 1.0 GWh | Dec 2024 | - | ||
| SUNE Wasco SP Owner, LLC | Bethesda, MD | Independent Power Producer | 1 | 3.5 GWh | Dec 2024 | - | ||
| SUNE W12DG-B, LLC | New York, NY | Independent Power Producer | 1 | 2.5 GWh | Dec 2024 | - | ||
| SUNE U6 Holdings LLC | Beltsville, MD | Independent Power Producer | 3 | 4.7 GWh | Dec 2024 | - | ||
| SUNE SPS5, LLC | Boston, MA | Independent Power Producer | 1 | 23.2 GWh | Dec 2024 | - | ||
| SUNE SPS4, LLC | Boston, MA | Independent Power Producer | 1 | 24.1 GWh | Dec 2024 | - | ||
| SUNE SPS3, LLC | Boston, MA | Independent Power Producer | 1 | 24.4 GWh | Dec 2024 | - | ||
| SUNE SPS2, LLC | Boston, MA | Independent Power Producer | 1 | 22.3 GWh | Dec 2024 | - | ||
| SUNE SPS1, LLC | Boston, MA | Independent Power Producer | 1 | 24.3 GWh | Dec 2024 | - | ||
| SUNE Solar Xvii Project 3, LLC | Bethesda, MD | Independent Power Producer | 1 | 7.8 GWh | Dec 2024 | - | ||
| SUNE Solar Xvii Project 2, LLC | Bethesda, MD | Independent Power Producer | 1 | 7.8 GWh | Dec 2024 | - | ||
| SUNE Solar Xvii Project 1, LLC | Bethesda, MD | Independent Power Producer | 1 | 7.7 GWh | Dec 2024 | - | ||
| SUNE Solar XVI Lessor, LLC | Bethesda, MD | Independent Power Producer | 1 | 437.0 MWh | Jul 2024 | - | ||
| SUNE Solano SP Owner, LLC | Bethesda, MD | Independent Power Producer | 1 | 2.4 GWh | Dec 2024 | - | ||
| SUNE SEM 1, LLC | Beltsville, MD | Independent Power Producer | 1 | 1.8 GWh | Dec 2024 | - | ||
| SUNE P11L Holdings, LLC | Philadelphia, PA | Commercial | 1 | 6.7 GWh | Dec 2024 | - | ||
| SUNE NLB-2, LLC | New York, NY | Independent Power Producer | 1 | 1.2 GWh | Dec 2024 | - | ||
| SUNE NC Progress 1 LLC | New York, NY | Independent Power Producer | 1 | 1.2 GWh | Dec 2024 | - | ||
| SUNE M5C Holdings LLC | New York, NY | Independent Power Producer | 1 | 767.0 MWh | Oct 2024 | - | ||
| SUNE M5 Holdings LLC | Fairfield, CA | Independent Power Producer | 2 | 2.0 GWh | Dec 2024 | - | ||
| SUNE GIL1, LLC | Baltimore, MD | Independent Power Producer | 1 | 1.4 GWh | Dec 2024 | - | ||
| SUNE EPE2, LLC | Cincinnati, OH | Independent Power Producer | 1 | 31.1 GWh | Dec 2024 | - | ||
| SUNE EPE1 LLC | Boston, MA | Independent Power Producer | 1 | 28.9 GWh | Dec 2024 | - | ||
| SUNE DB42, LLC | Boston, MA | Independent Power Producer | 1 | 3.6 GWh | Dec 2024 | - | ||
| SUNE DB27, LLC | Bethesda, MD | Independent Power Producer | 1 | 2.7 GWh | Dec 2024 | - | ||
| SUNE DB24 LLC | Bethesda, MD | Independent Power Producer | 1 | 7.3 GWh | Dec 2024 | - | ||
| SUNE CPS3 LLC | New York, NY | Independent Power Producer | 1 | 7.6 GWh | Dec 2024 | - | ||
| SUNE CPS2 LLC | New York, NY | Independent Power Producer | 1 | 7.4 GWh | Dec 2024 | - | ||
| SUNE CPS1 LLC | New York, NY | Independent Power Producer | 1 | 5.1 GWh | Dec 2024 | - | ||
| SUNE CPA CDC2 LLC | Blythe, CA | Independent Power Producer | 1 | 1.1 GWh | Dec 2024 | - | ||
| SUNE CPA CDC1 LLC | Blythe, CA | Independent Power Producer | 1 | 1.5 GWh | Dec 2024 | - | ||
| SUNE Corcoran SP Owner, LLC | Bethesda, MD | Independent Power Producer | 1 | 7.2 GWh | Dec 2024 | - | ||
| SUNE Beacon Site 5, LLC | San Francisco, CA | Independent Power Producer | - | - | - | Mar 2025 | $968.47k | |
| SUNE Beacon Site 2, LLC | San Francisco, CA | Independent Power Producer | - | - | - | Mar 2025 | $1.10M | |
| SUNE B9 Holdings, LLC | Lexington, NC | Independent Power Producer | 3 | 14.8 GWh | Dec 2024 | - | ||
| SUNE AZ2, LLC | Cincinnati, OH | Independent Power Producer | 1 | 36.1 GWh | Dec 2024 | - | ||
| SUNE AZ1, LLC | Prescott, AZ | Independent Power Producer | 1 | 23.9 GWh | Dec 2024 | - | ||
| SUNE Alamosa1 LLC | Beltsville, MD | Independent Power Producer | 1 | 13.8 GWh | Dec 2024 | - | ||
| Suncoke Energy, Inc. | Knoxville, TN | Commercial | 3 | 742.3 GWh | Dec 2024 | - | ||
| Suncaster, LLC | Calgary, AB | Independent Power Producer | 1 | 3.6 GWh | Dec 2024 | - | ||
| Sunbury Generation LP | Shamokin Dam, PA | Independent Power Producer | 1 | 70.0 MWh | Dec 2024 | Apr 2025 | $186.68k | |
| Sun Valley Solar LLC | Abbott, TX | Independent Power Producer | 1 | 590.3 GWh | Apr 2025 | - | ||
| Sun Streams PVS, LLC | Boston, MA | Independent Power Producer | 1 | 443.1 GWh | Apr 2025 | Mar 2025 | $10.77M | |
| Sun Streams, LLC | Houston, TX | - | - | - | Mar 2025 | $3.69M | ||
| Sun Streams Expansion, LLC | Boston, MA | Independent Power Producer | 1 | 138.2 GWh | Apr 2025 | Mar 2025 | ||
| Sun Streams 2, LLC | Boston, MA | Independent Power Producer | 1 | 331.8 GWh | Apr 2025 | Mar 2025 | $1.45M | |
| Sun Mountain Solar 1, LLC | San Francisco, CA | - | - | - | Apr 2025 | $1.98M | ||
| Sun Farm VIII, LLC | Asheville, NC | Independent Power Producer | 1 | 8.1 GWh | Dec 2024 | - | ||
| Sun E N7 Holdings LLC | Overland Park, KS | Independent Power Producer | 1 | 2.2 GWh | Dec 2024 | - | ||
| Sun City Project LLC | San Diego, CA | - | - | - | Mar 2025 | $1.42M | ||
| Summit Water Nexus, Mount Holly, LLC | San Diego, CA | Independent Power Producer | 1 | 1.3 GWh | Dec 2024 | - | ||
| Summit Farms Solar, LLC | Richmond, VA | - | - | - | Apr 2025 | $799.55k | ||
| Summer Solar LLC | Louisville, CO | - | - | - | Mar 2025 | $620.68k | ||
| Summer Energy Midwest, LLC | Houston, TX | - | - | - | Apr 2025 | $213.21k | ||
| Sullivan B Community Solar LLC | Safety Harbor, FL | Independent Power Producer | 1 | 3.3 GWh | Dec 2024 | - | ||
| Sugar Solar, LLC | Asheville, NC | Independent Power Producer | 1 | 116.5 GWh | Apr 2025 | Mar 2025 | $700.35k | |
| Sugar Run Solar, LLC | Westport, CT | Independent Power Producer | 1 | 9.6 GWh | Dec 2024 | - | ||
| Sugar River Power LLC | Keene, NH | Independent Power Producer | 1 | 4.8 GWh | Dec 2024 | - | ||
| Sugar Hill Solar 1, LLC | Boston, MA | Independent Power Producer | 1 | 8.6 GWh | Dec 2024 | - | ||
| Sugar Creek Wind One LLC | Charlottesville, VA | Independent Power Producer | 1 | 756.9 GWh | Apr 2025 | Apr 2025 | $4.65M | |
| Stuttgart Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 170.1 GWh | Apr 2025 | Mar 2025 | $1.72M | |
| Sturgeon Garden LLC | Minneapolis, MN | Independent Power Producer | 1 | 2.2 GWh | Dec 2024 | - | ||
| Studenski Community Solar LLC | Schenectady, NY | Independent Power Producer | 1 | 2.0 GWh | Dec 2024 | - | ||
| Stryker 22, L.L.C. | Reno, NV | Independent Power Producer | 1 | -5.9 GWh | Apr 2025 | Apr 2025 | $1.48M | |
| Streator-Cayuga Ridge Wind Power LLC | Portland, OR | - | - | - | Mar 2025 | $5.25M | ||
| Stream Energy Pennsylvania, LLC | Princeton, NJ | - | - | - | Apr 2025 | $1.97M | ||
| Stream Energy New York, LLC | Princeton, NJ | - | - | - | Mar 2025 | $2.59k | ||
| Strawberry Water Users Assn | Payson, UT | Investor-Owned Utility | 2 | 11.8 GWh | Dec 2023 | - | ||
| Strauss Wind LLC | Carlsbad, CA | Independent Power Producer | 1 | 251.3 GWh | Apr 2025 | Apr 2025 | $2.26M | $45.10k |
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% |