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 2025Q1 Seller Transactions | FERC 2025Q1 Buyer Transactions |
|---|---|---|---|---|---|---|---|---|
| Semass Partnership | West Wareham, MA | Commercial | 1 | 607.7 GWh | May 2025 | Mar 2025 | $13.28M | |
| Selmer North Solar II, LLC | Nashville, TN | Independent Power Producer | 1 | 14.2 GWh | May 2025 | - | ||
| Selmer North Solar I, LLC | Nashville, TN | Independent Power Producer | 1 | 31.1 GWh | May 2025 | - | ||
| Selmer Farm, LLC | New York, NY | - | - | - | Jun 2025 | $479.54k | ||
| Selkirk Cogen Partners LP | Selkirk, NY | Independent Power Producer | 1 | - | Dec 2022 | Jul 2025 | $3.49M | |
| Selective Insurance | Branchville, NJ | Commercial | - | 3.8 GWh | Dec 2023 | - | ||
| Seiling Wind, LLC | Juno Beach, FL | - | - | - | Jun 2025 | $2.30M | ||
| Seiling Wind II, LLC | Juno Beach, FL | - | - | - | Jun 2025 | $836.18k | ||
| Segunda Solar II, LLC | San Francisco, CA | Independent Power Producer | 1 | 4.4 GWh | Dec 2024 | - | ||
| Second Foundation US Trading, LLC | New York, NY | - | - | - | Jul 2025 | $54.25M | ||
| Sec LHNY Solar One, LLC | Juno Beach, FL | Independent Power Producer | 1 | 2.5 GWh | Dec 2024 | - | ||
| Sec CRSD Solar One, LLC | Juno Beach, FL | Independent Power Producer | 1 | 2.7 GWh | Dec 2024 | - | ||
| Seattle City Light | Seattle, WA | - | - | - | Jul 2025 | $23.05M | $5.89M | |
| Searles Valley Minerals Operations Inc. | Trona, CA | Industrial | 2 | 272.5 GWh | May 2025 | - | ||
| Searcy Solar, LLC | Juno Beach, FL | Investor-Owned Utility | 1 | 226.6 GWh | May 2025 | - | ||
| Sealed Air Corporation | Madera, CA | Industrial | 1 | 6.3 GWh | Dec 2024 | - | ||
| Seadrift Coke L P | Port Lavaca, TX | Industrial | 1 | 26.1 GWh | May 2025 | - | ||
| Seaboard Energy California, LLC | Madera, CA | Industrial | 1 | 1.7 GWh | Dec 2024 | - | ||
| Se Titan, LLC | San Carlos, CA | Independent Power Producer | 1 | 667.1 GWh | May 2025 | - | ||
| Se Juno, LLC | San Carlos, CA | Independent Power Producer | 1 | 870.9 GWh | May 2025 | - | ||
| Se Athos II, LLC | San Carlos, CA | Independent Power Producer | 1 | 607.6 GWh | May 2025 | Jun 2025 | $813.96k | |
| Se Athos I, LLC | San Carlos, CA | Independent Power Producer | 1 | 757.8 GWh | May 2025 | Jun 2025 | $988.53k | |
| Se Aragorn, LLC | San Carlos, CA | Independent Power Producer | 1 | 396.8 GWh | May 2025 | - | ||
| SCV Water | Santa Clarita, CA | Municipally-Owned Utility | 1 | 5.0 GWh | Dec 2024 | - | ||
| Scrubgrass Reclamation Co. LP. | Kennerdell, PA | Independent Power Producer | 1 | 319.5 GWh | Dec 2023 | Jul 2025 | $4.11M | |
| Scout Clean Energy LLC | Independent Power Producer | 1 | 652.7 GWh | May 2025 | - | |||
| Scott-Ii Solar LLC | Richmond, VA | - | - | - | Jul 2025 | $383.84k | ||
| Scotch Settlement | Gouverneur, NY | Independent Power Producer | 1 | 1.6 GWh | Dec 2024 | - | ||
| Scotch Bonnet Solar, LLC | Asheville, NC | Independent Power Producer | 1 | 6.7 GWh | Dec 2024 | - | ||
| Scooby Solar, LLC | San Francisco, CA | Commercial | 1 | 7.0 GWh | Dec 2024 | - | ||
| Scituate Wind LLC | Choasset, MA | Independent Power Producer | 1 | 2.5 GWh | Dec 2024 | - | ||
| Schwinghamer Community Solar LLC | Juno Beach, FL | Independent Power Producer | 1 | 1.9 GWh | Dec 2024 | - | ||
| Schuylkill Energy Resource Inc | Pottsville, PA | Independent Power Producer | 1 | 707.0 GWh | May 2025 | Jul 2025 | $5.70M | |
| Schulte 2 Community Solar | Safety Harbor, FL | Independent Power Producer | 1 | 4.0 GWh | Dec 2024 | - | ||
| Schull CSG LLC | Pewaukee, WI | Independent Power Producer | 1 | 2.4 GWh | Dec 2024 | - | ||
| Schueler Community Solar LLC | Juno Beach, FL | Independent Power Producer | 1 | 2.0 GWh | Dec 2024 | - | ||
| School Sisters CSG LLC | Annapolis, MD | Investor-Owned Utility | 1 | 1.8 GWh | Dec 2024 | - | ||
| Scenic Hill Solar III LLC | Little Rock, AR | Industrial | 1 | 10.1 GWh | Dec 2024 | - | ||
| Scef1 Fuel Cell, LLC | Danbury, CT | - | - | - | Jun 2025 | $693.05k | ||
| SCDA Solar 1, LLC | Princeton, NJ | Independent Power Producer | 1 | 14.3 GWh | Dec 2024 | - | ||
| Scatter Wash Energy Storage, LLC | Phoenix, AZ | Independent Power Producer | 2 | -3.7 GWh | May 2025 | Jun 2025 | $359.96k | |
| Scandia CSG LLC | Annapolis, MD | Investor-Owned Utility | 1 | 4.1 GWh | Dec 2024 | - | ||
| Scale Sustainable I, LLC | Ridgewood, NJ | Independent Power Producer | 17 | 7.4 GWh | Dec 2024 | - | ||
| SC Oregon 2 Lessor Parent, LLC | New York, NY | Independent Power Producer | 4 | 98.7 GWh | Dec 2024 | - | ||
| Sayreville Power Generation LP | Sayreville, NJ | Independent Power Producer | 2 | 544.4 GWh | Dec 2024 | Jul 2025 | $16.30M | |
| Sawtell Solar, LLC | Asheville, NC | Independent Power Producer | 1 | 2.8 GWh | Sep 2024 | - | ||
| Saw Solar, LLC | Asheville, NC | Independent Power Producer | 1 | 11.1 GWh | Dec 2024 | - | ||
| Sauder Woodworking Co | Archbold, OH | Industrial | 1 | 7.4 GWh | Apr 2025 | - | ||
| SAS Institute Inc | CARY, NC | Independent Power Producer | 1 | 1.8 GWh | Dec 2024 | - | ||
| Sartell Holdco LLC | Princeton, NJ | Independent Power Producer | 1 | 9.7 GWh | Dec 2024 | - | ||
| Saranac Power Partners LP | Plattsburgh, NY | Independent Power Producer | 1 | 384.6 GWh | Dec 2024 | Jun 2025 | $13.19M | |
| Sappi North America, Inc. | Westbrook, ME | - | - | - | Jun 2025 | $605.20k | ||
| Sappi Fine Paper North America-Somerset | Boston, MA | Industrial | 1 | 582.8 GWh | May 2025 | - | ||
| Sappi Cloquet LLC | Cloquet, MN | Industrial | 1 | 491.4 GWh | May 2025 | - | ||
| Sapphire Sky Wind Energy LLC | Ashwaubenon, WI | - | - | - | Jul 2025 | $10.67M | ||
| Santa Rosa Energy Center LLC | Pace, FL | Independent Power Producer | 1 | 1.3 TWh | May 2025 | Jun 2025 | $8.09M | |
| Santa Paula Energy Storage, LLC | Aliso VIejo, CA | Independent Power Producer | 1 | -1.1 GWh | May 2025 | Jun 2025 | $319.69k | |
| Santa CRUZ Energy LLC | Independent Power Producer | 1 | 5.5 GWh | Dec 2024 | - | |||
| Sanford Airport Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 95.1 GWh | May 2025 | Jun 2025 | $1.13M | |
| Sandy Solar, LLC | Asheville, NC | Independent Power Producer | 1 | 9.4 GWh | Dec 2024 | - | ||
| Sandy River Solar, LLC | Greenwood VIllage, CO | Independent Power Producer | 1 | 3.0 GWh | Dec 2023 | - | ||
| Sandy Ridge Wind, LLC | Oakville, ON | - | - | - | Jun 2025 | $2.27M | ||
| Sandy Ridge Wind 2, LLC | Oakville, ON | - | - | - | Jun 2025 | $4.71M | ||
| Sandy Creek Energy Associates LP | Riesel, TX | Independent Power Producer | 1 | 3.2 TWh | Apr 2025 | - | ||
| Sandstone Solar LLC | Louisville, CO | - | - | - | Jun 2025 | $1.31M | ||
| Sandoval Holdco, LLC | Jersey City, NJ | Independent Power Producer | 1 | 3.8 GWh | Dec 2024 | - | ||
| Sand Point Generating, LLC | Anchorage, AK | Investor-Owned Utility | 1 | 3.9 GWh | Dec 2024 | - | ||
| Sand Drag, LLC | San Diego, CA | - | - | - | Jun 2025 | $1.60M | ||
| San Pablo Raceway, LLC | Salt Lake City, UT | Independent Power Producer | - | - | - | Jun 2025 | $2.02M | |
| San Miguel Power Assn, Inc | Nucla, CO | Cooperative | 1 | 1.9 GWh | Dec 2023 | - | ||
| San Miguel Electric Coop, Inc | Jourdanton, TX | Cooperative | 1 | 1.5 TWh | May 2025 | - | ||
| San LUIS Solar LLC | Portland, OR | - | - | - | Jun 2025 | $1.94M | ||
| San Juan Solar I, LLC | New York, NY | Independent Power Producer | 1 | 225.2 GWh | May 2025 | - | ||
| San Juan Solar 1, LLC | New York, NY | - | - | - | Jun 2025 | $3.12M | ||
| San Juan Mesa Wind Project, LLC | Houston, TX | - | - | - | Jun 2025 | $2.64M | ||
| San Jose State University FCLTS Dev &Ops | San Jose, CA | State-Owned Utility | 1 | 36.6 GWh | May 2025 | - | ||
| San Jose/Santa Clara Water P C | San Jose, CA | Municipally-Owned Utility | 1 | 91.2 GWh | May 2025 | - | ||
| San Isabel Solar, LLC | New York, NY | Independent Power Producer | 1 | 82.7 GWh | May 2025 | Jun 2025 | $724.50k | |
| San Gorgonio Westwinds II - Windustries, LLC | New York, NY | - | - | - | Jul 2025 | $261.84k | ||
| San Gorgonio Westwinds II, LLC | New York, NY | - | - | - | Jul 2025 | $1.18M | ||
| San Gorgonio Farms Inc | Redondo Beach, CA | Independent Power Producer | 2 | 87.0 GWh | Dec 2024 | Jul 2025 | $538.82k | |
| San Gabriel Valley Mun WTR DT | Azusa, CA | Independent Power Producer | 1 | 1.2 GWh | Jun 2024 | - | ||
| San Diego State University | San Diego, CA | State-Owned Utility | 1 | 59.2 GWh | May 2025 | - | ||
| San Diego Gas & Electric Co | San Diego, CA | Investor-Owned Utility | 19 | 1.2 TWh | May 2025 | Jul 2025 | $154.11M | $165.26M |
| San Bernardino Fuel Cell, LLC | Danbury, CT | Independent Power Producer | 1 | 10.3 GWh | Dec 2023 | - | ||
| San Antonio Regional Hospital | Upland, CA | Commercial | 1 | 11.3 GWh | Dec 2024 | - | ||
| Sampson Road Solar, LLC | Boston, MA | Independent Power Producer | 1 | 3.2 GWh | Dec 2024 | - | ||
| Samoset Solar, LLC | Boston, MA | Independent Power Producer | 1 | 3.9 GWh | Dec 2024 | - | ||
| Samchully Power & Utilities 1 LLC | Shorewood, MN | - | - | - | Mar 2025 | $4.92M | ||
| Saluda Solar II, LLC | Asheville, NC | Independent Power Producer | 1 | 6.3 GWh | Dec 2024 | - | ||
| Salton Sea Power Generation Company | DES Moines, IA | - | - | - | Jun 2025 | $11.40M | ||
| Salt River Project | Phoenix, AZ | Political Subdivision | 21 | 30.4 TWh | May 2025 | Jul 2025 | $67.20M | $108.58M |
| Salt Creek Township Solar, LLC | St. Louis, MO | - | - | - | Jun 2025 | $1.10M | ||
| Salt City Solar LLC | Houston, TX | Independent Power Producer | 1 | 114.5 GWh | May 2025 | Jun 2025 | $803.50k | |
| Salka Cabazon Wind LLC | San Diego, CA | Independent Power Producer | 1 | 8.2 GWh | Dec 2024 | Jun 2025 | $217.73k | |
| Salinas River Cogeneration Co | Bakersfield, CA | Industrial | 1 | 269.8 GWh | May 2025 | Sep 2015 | ||
| Salem Harbor Power Development LP | Salem, MA | Independent Power Producer | 2 | 1.3 TWh | May 2025 | Jun 2025 | $32.14M | |
| Salem Energy Systems LLC | Investor-Owned Utility | 1 | 9.8 GWh | Dec 2024 | - | |||
| Saint Solar LLC | Juno Beach, FL | Independent Power Producer | 1 | 309.4 GWh | May 2025 | Jun 2025 | $1.60M | |
| Saint Energy Storage II LLC | Juno Beach, FL | Independent Power Producer | 1 | -16.9 GWh | May 2025 | Jun 2025 | $2.69M |
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 | May 2025 | Nuclear |
| Barry | Bucks, Alabama | 14 TWh | Jan 1954 | May 2025 | Natural Gas : 93.4% Bituminous Coal : 6.6% |
| Beaver Valley | Shippingport, Pennsylvania | 15 TWh | Aug 1976 | May 2025 | Nuclear |
| Bowen | Cartersville, Georgia | 11 TWh | Sep 1971 | May 2025 | Bituminous Coal : 99.8% |
| Braidwood Generation Station | Braceville, Illinois | 20 TWh | Jun 1988 | May 2025 | Nuclear |
| Browns Ferry | Decatur, Alabama | 29 TWh | Jul 1974 | May 2025 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 15 TWh | Oct 1975 | May 2025 | Nuclear |
| Byron Generating Station | Byron, Illinois | 19 TWh | Aug 1985 | May 2025 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | May 2025 | Nuclear |
| Catawba | York, South Carolina | 19 TWh | May 1985 | May 2025 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 19 TWh | Jul 1990 | May 2025 | Nuclear |
| Crystal River | Crystal River, Florida | 15 TWh | Sep 1966 | May 2025 | Natural Gas : 77.9% Bituminous Coal : 21.9% |
| Diablo Canyon | Avila Beach, California | 19 TWh | Apr 1985 | May 2025 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 18 TWh | Jul 1975 | May 2025 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | May 2025 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | May 2025 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 12 TWh | Sep 1974 | May 2025 | Bituminous Coal : 99.4% Distillate Fuel Oil : 0.6% |
| Ghent | Ghent, Kentucky | 11 TWh | Jan 1974 | May 2025 | Bituminous Coal : 99.9% |
| Grand Coulee | Grand Coulee, Washington | 16 TWh | Feb 1941 | May 2025 | Water |
| Grand Gulf | Port Gibson, Mississippi | 12 TWh | Jun 1985 | May 2025 | Nuclear |
| Guernsey Power Station | Byesville, Ohio | 11 TWh | Jan 2023 | May 2025 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | May 2025 | Natural Gas |
| Hines Energy Complex | Bartow, Florida | 12 TWh | Mar 1999 | May 2025 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 17 TWh | Apr 1971 | May 2025 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 18 TWh | Sep 1978 | May 2025 | Subbituminous Coal : 99.1% Natural Gas : 0.9% |
| Joseph M Farley | Columbia, Alabama | 14 TWh | Nov 1977 | May 2025 | Nuclear |
| Labadie | Labadie, Missouri | 15 TWh | May 1970 | May 2025 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 20 TWh | Dec 1983 | May 2025 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 19 TWh | Jan 1986 | May 2025 | Nuclear |
| McGuire | Huntersville, North Carolina | 19 TWh | Aug 1981 | May 2025 | Nuclear |
| Millstone | Waterford, Connecticut | 16 TWh | Nov 1975 | May 2025 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 15 TWh | Oct 1969 | May 2025 | Subbituminous Coal : 74.4% Bituminous Coal : 15.9% Petroleum Coke : 9.5% |
| Nine Mile Point Nuclear Station | Lycoming, New York | 16 TWh | Nov 1969 | May 2025 | Nuclear |
| North Anna | Mineral, Virginia | 16 TWh | May 1978 | May 2025 | Nuclear |
| Oconee | Seneca, South Carolina | 22 TWh | Jun 1973 | May 2025 | Nuclear |
| Palo Verde | Wintersburg, Arizona | 32 TWh | Dec 1985 | May 2025 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | May 2025 | Nuclear |
| Prairie State Generating Station | Marissa, Illinois | 11 TWh | May 2012 | May 2025 | Bituminous Coal : 99.8% |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 17 TWh | May 1971 | May 2025 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | May 2025 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 15 TWh | Dec 1960 | May 2025 | Water |
| South Texas Project | Wadsworth, Texas | 21 TWh | Jul 1988 | May 2025 | Nuclear |
| St Lucie | Jensen Beach, Florida | 16 TWh | Apr 1976 | May 2025 | Nuclear |
| Surry | Surry, Virginia | 14 TWh | Nov 1972 | May 2025 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 19 TWh | May 1983 | May 2025 | Nuclear |
| Turkey Point | Homestead, Florida | 20 TWh | Mar 1967 | May 2025 | Nuclear : 67.4% Natural Gas : 32.6% |
| Vogtle | Waynesboro, Georgia | 35 TWh | Apr 1987 | May 2025 | Nuclear |
| W A Parish | Thompsons, Texas | 14 TWh | May 1958 | May 2025 | Subbituminous Coal : 83.3% Natural Gas : 16.7% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 15 TWh | Apr 1996 | May 2025 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 19 TWh | Jul 2009 | May 2025 | Natural Gas : 99.9% |