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 |
|---|---|---|---|---|---|---|---|---|
| Milford Solar 1, LLC | New York, NY | Independent Power Producer | 1 | 278.5 GWh | Mar 2025 | - | ||
| Milford Solar LLC | Oakland, CA | Independent Power Producer | 1 | 16.3 GWh | Mar 2025 | - | ||
| Milford Wind Corridor Phase I, LLC (Longroad) | Boston, MA | Independent Power Producer | 1 | 433.6 GWh | Mar 2025 | - | ||
| Milford Wind Corridor Stage II LLC | Boston, MA | Independent Power Producer | 1 | 199.6 GWh | Mar 2025 | - | ||
| Mililani I Solar LLC | San Francisco, CA | Independent Power Producer | 1 | 67.2 GWh | Mar 2025 | - | ||
| Millennium Power Company, LLC | Darien, CT | Independent Power Producer | 1 | 488.2 GWh | Mar 2025 | Mar 2025 | $1.02M | |
| Milligan 1 Wind, LLC | San Diego, CA | Independent Power Producer | 1 | 1.2 TWh | Mar 2025 | Apr 2025 | $7.90M | |
| Milwaukee Metro Sewerage DIST | Milwaukee, WI | Municipally-Owned Utility | 2 | 89.8 GWh | Mar 2025 | - | ||
| Minco Wind IV, LLC | Juno Beach, FL | Independent Power Producer | 1 | 459.4 GWh | Mar 2025 | Mar 2025 | $1.28M | |
| Minnkota Power Coop, Inc | Grand Forks, ND | Cooperative | 3 | 4.7 TWh | Mar 2025 | Apr 2025 | $15.52M | $33.87M |
| Minonk Stewardship Wind LLC | Chicago, IL | Independent Power Producer | 1 | 362.0 GWh | Mar 2025 | Apr 2025 | $1.96M | |
| Misae Lessee LLC | New York, NY | Independent Power Producer | 1 | 478.6 GWh | Mar 2025 | - | ||
| Misenheimer Solar LLC | Houston, TX | Independent Power Producer | 1 | 144.7 GWh | Mar 2025 | Mar 2025 | $2.24M | |
| Mississippi Power Co | Gulfport, MS | Investor-Owned Utility | 8 | 15.8 TWh | Mar 2025 | Mar 2025 | $65.26M | $3.39M |
| Missouri JNT MUNI.PWR ELEC. Ut. COMM. | Columbia, MO | Political Subdivision | 14 | 169.3 GWh | Mar 2025 | - | ||
| MN8 Energy LLC | Delray Beach, FL | Independent Power Producer | 186 | 3.9 TWh | Mar 2025 | - | ||
| Mobile Energy LLC | Mobile, AL | Independent Power Producer | 1 | 1.0 TWh | Mar 2025 | Mar 2025 | $2.95M | |
| Mockingbird Solar Center, LLC | Austin, TX | Independent Power Producer | 1 | 688.8 GWh | Mar 2025 | - | ||
| Modesto Irrigation District | Modesto, CA | Political Subdivision | 5 | 317.9 GWh | Mar 2025 | Apr 2025 | $33.61M | |
| Mohave County Wind Farm | Juno Beach, FL | Independent Power Producer | 1 | 1.1 TWh | Mar 2025 | Mar 2025 | $7.91M | |
| Mohave Energy | New York, NY | Independent Power Producer | 1 | 45.9 GWh | Mar 2025 | - | ||
| Mojave Solar LLC | Hinkley, CA | Independent Power Producer | 1 | 640.7 GWh | Mar 2025 | Mar 2025 | $15.02M | |
| Molson Coors Shenandoah Brewery | Elkton, VA | Industrial | 1 | 6.6 GWh | Mar 2025 | - | ||
| Molson Coors USA LLC | Golden, CO | Industrial | 1 | 148.0 GWh | Mar 2025 | - | ||
| Monongahela Power Co | Greensburg, PA | Investor-Owned Utility | 10 | 16.0 TWh | Mar 2025 | Apr 2025 | $169.55M | $1.15M |
| Montana-Dakota Utilities Co | Bismarck, ND | Investor-Owned Utility | 12 | 808.8 GWh | Mar 2025 | Apr 2025 | $11.03M | $5.63M |
| Montgomery Ranch Wind Farm, LLC | Austin, TX | Independent Power Producer | 1 | 178.7 GWh | Mar 2025 | - | ||
| Moonshot Solar, LLC | Asheville, NC | Independent Power Producer | 1 | 43.6 GWh | Mar 2025 | Mar 2025 | $298.84k | |
| Moraine Sands Wind Power, LLC | Toronto, ON | Independent Power Producer | 1 | 685.5 GWh | Mar 2025 | Apr 2025 | $4.22M | |
| Morgan Energy Center LLC | Decatur, AL | Independent Power Producer | 1 | 5.1 TWh | Mar 2025 | Apr 2025 | $7.36M | |
| Morris Cogeneration LLC | Morris, IL | Independent Power Producer | 1 | 626.0 GWh | Mar 2025 | Apr 2025 | $1.35M | |
| Morris Ridge Solar Energy Center, LLC | San Diego,, CA | Independent Power Producer | 1 | 64.2 GWh | Mar 2025 | Dec 2024 | $894.13k | |
| Mosaic Company | Bartlow, FL | Industrial | 5 | 278.7 GWh | Mar 2025 | - | ||
| Mosaic Fertilizer LLC | Mulberry, FL | Industrial | 2 | 519.8 GWh | Mar 2025 | Apr 2025 | $332.14k | |
| Motiva Enterprises LLC | Port Arthur, TX | Industrial | 1 | 1.8 TWh | Mar 2025 | Apr 2025 | ||
| Mountain Wind Power II LLC | Scottsdale, AZ | Independent Power Producer | 1 | 196.5 GWh | Mar 2025 | Mar 2025 | $2.46M | |
| Mountain Wind Power LLC | Scottsdale, AZ | Independent Power Producer | 1 | 156.2 GWh | Mar 2025 | Mar 2025 | $1.83M | |
| Moxie Freedom LLC | New York, NY | Independent Power Producer | 1 | 8.5 TWh | Mar 2025 | Apr 2025 | $51.66M | |
| MRP Generation Holdings, LLC | Effingham, IL | Independent Power Producer | 1 | 4.1 TWh | Mar 2025 | - | ||
| MRP San Joaquin Energy LLC. | Tracy, CA | Independent Power Producer | 3 | 1.0 TWh | Mar 2025 | Apr 2025 | $37.57M | |
| MS Solar 2, LLC | New York, NY | Independent Power Producer | 1 | 98.5 GWh | Mar 2025 | Mar 2025 | $1.00M | |
| Scout Clean Energy LLC | Independent Power Producer | 1 | 652.5 GWh | Mar 2025 | - | |||
| Se Aragorn, LLC | San Carlos, CA | Independent Power Producer | 1 | 375.9 GWh | Mar 2025 | - | ||
| Se Athos I, LLC | San Carlos, CA | Independent Power Producer | 1 | 665.6 GWh | Mar 2025 | Mar 2025 | $4.03M | |
| Se Athos II, LLC | San Carlos, CA | Independent Power Producer | 1 | 531.9 GWh | Mar 2025 | Mar 2025 | $3.36M | |
| Se Juno, LLC | San Carlos, CA | Independent Power Producer | 1 | 838.3 GWh | Mar 2025 | - | ||
| Se Titan, LLC | San Carlos, CA | Independent Power Producer | 1 | 645.9 GWh | Mar 2025 | - | ||
| Seadrift Coke L P | Port Lavaca, TX | Industrial | 1 | 23.9 GWh | Mar 2025 | - | ||
| Searcy Solar, LLC | Juno Beach, FL | Investor-Owned Utility | 1 | 227.1 GWh | Mar 2025 | - | ||
| Searles Valley Minerals Operations Inc. | Trona, CA | Industrial | 2 | 279.5 GWh | Mar 2025 | - | ||
| Selmer North Solar I, LLC | Nashville, TN | Independent Power Producer | 1 | 30.2 GWh | Mar 2025 | - | ||
| Selmer North Solar II, LLC | Nashville, TN | Independent Power Producer | 1 | 12.6 GWh | Mar 2025 | - | ||
| Semass Partnership | West Wareham, MA | Commercial | 1 | 618.1 GWh | Mar 2025 | Mar 2025 | $7.32M | |
| Seminole Electric Cooperative Inc | Tampa, FL | Cooperative | 4 | 14.6 TWh | Mar 2025 | Apr 2025 | $5.31M | $45.95M |
| Seneca Energy II | Oakfield, NY | Independent Power Producer | 2 | 160.5 GWh | Mar 2025 | - | ||
| Seneca Generation LLC | Warren, PA | Independent Power Producer | 1 | -410.5 GWh | Mar 2025 | Apr 2025 | $12.96M | |
| Sentinel Energy Center LLC | Desert Hot Springs, CA | Independent Power Producer | 1 | 349.3 GWh | Mar 2025 | Jan 2025 | $18.17M | |
| SEPG MGA, LLC | Kathleen, GA | Independent Power Producer | 1 | 127.3 GWh | Mar 2025 | - | ||
| Sequitur Renewables, LLC | Boston, MA | Independent Power Producer | 6 | 249.6 GWh | Mar 2025 | - | ||
| Seven Cowboy Wind Project, LLC | Andover, MA | Independent Power Producer | 1 | 1.1 TWh | Mar 2025 | Apr 2025 | $-4.55M | |
| Seward Generating LLC | Latrobe, PA | Independent Power Producer | 1 | 2.4 TWh | Mar 2025 | - | ||
| Sewaren Generating Station | Sewaren, NJ | Independent Power Producer | 1 | 2.5 TWh | Mar 2025 | - | ||
| Shadow Wolf Energy | Santa Clarita, CA | Independent Power Producer | 1 | 30.3 GWh | Mar 2025 | - | ||
| Shady Hills Power Co LLC | Shady Hills, FL | Independent Power Producer | 1 | 457.8 GWh | Mar 2025 | Jan 2025 | $5.87M | |
| Shady Oaks Wind 2, LLC | Windsor Locks, CT | Independent Power Producer | 1 | 396.4 GWh | Mar 2025 | Apr 2025 | $782.32k | |
| Shamrock Wind LLC | Juno Beach, FL | Independent Power Producer | 1 | 942.7 GWh | Mar 2025 | - | ||
| Shannon Wind LLC | Greenwich, CT | Independent Power Producer | 1 | 507.3 GWh | Mar 2025 | - | ||
| Shasta Sustainable Resource Management, Inc. | Anderson, CA | Independent Power Producer | 1 | 296.7 GWh | Mar 2025 | Mar 2025 | $9.05M | |
| SHAW Creek Solar | Juno Beach, FL | Independent Power Producer | 1 | 183.2 GWh | Mar 2025 | Mar 2025 | $1.01M | |
| Shawville Power, LLC | Chicago, IL | Independent Power Producer | 1 | 1.4 TWh | Mar 2025 | Apr 2025 | $8.31M | |
| Shell Chemical Appalachia LLC | Houston, TX | Industrial | 1 | 1.7 TWh | Mar 2025 | Apr 2025 | $7.73M | |
| Sholes Wind Energy Center, LLC | Juno Beach, FL | Independent Power Producer | 1 | 802.3 GWh | Mar 2025 | - | ||
| Sierra Estrella Energy Storage, LLC | The Woodlands, TX | Independent Power Producer | 1 | -36.8 GWh | Mar 2025 | Apr 2025 | $10.97M | |
| Sierra Pacific Power Co | Reno, NV | Investor-Owned Utility | 14 | 6.2 TWh | Mar 2025 | Apr 2025 | $7.67M | $116.36M |
| Signal Hill Petroleum, Inc | Signal Hill, CA | Industrial | 1 | 41.0 GWh | Mar 2025 | - | ||
| Sigurd Solar LLC | New York, NY | Independent Power Producer | 1 | 219.4 GWh | Mar 2025 | Mar 2025 | $926.19k | |
| Silver State Solar Power North, LLC | Primm, NV | Independent Power Producer | 1 | 124.6 GWh | Mar 2025 | Mar 2025 | $3.59M | |
| Silver State Solar Power South, LLC | Juno Beach, FL | Independent Power Producer | 1 | 698.7 GWh | Mar 2025 | Mar 2025 | $10.42M | |
| Simcoe Solar | Scottsdale, AZ | Independent Power Producer | 1 | 51.5 GWh | Mar 2025 | - | ||
| Simplot Leasing Corp | Boise, ID | Industrial | 1 | 77.8 GWh | Mar 2025 | - | ||
| Simplot Phosphates LLC | Rock Springs, WY | Industrial | 1 | 108.7 GWh | Mar 2025 | - | ||
| Sithe/Independence LLC | Irving, TX | Independent Power Producer | 1 | 6.8 TWh | Mar 2025 | Mar 2025 | $81.39M | |
| Skeleton Creek Energy Center | Juno Beach, FL | Independent Power Producer | 1 | 1.0 TWh | Mar 2025 | - | ||
| Sky Ranch Solar And Storage | Juno Beach, FL | Independent Power Producer | 1 | 496.2 GWh | Mar 2025 | - | ||
| Skysol Holdco LLC | Irvine, CA | Independent Power Producer | 1 | 127.0 GWh | Mar 2025 | - | ||
| Socore Energy LLC | Chicago, IL | Independent Power Producer | 75 | 198.1 GWh | Mar 2025 | - | ||
| Sol Systems | Washington, DC | Independent Power Producer | 28 | 509.6 GWh | Mar 2025 | - | ||
| Solaireholman 1, LLC | San Francisco, CA | Independent Power Producer | 1 | 131.0 GWh | Mar 2025 | - | ||
| Solar Star California XIX, LLC | Rosamond, CA | Independent Power Producer | 1 | 959.9 GWh | Mar 2025 | Mar 2025 | $14.54M | |
| Solar Star California XX, LLC | Rosamond, CA | Independent Power Producer | 1 | 785.9 GWh | Mar 2025 | Mar 2025 | $12.27M | |
| Soldier Creek Wind LLC | Juno Beach, FL | Independent Power Producer | 1 | 1.2 TWh | Mar 2025 | Mar 2025 | $4.13M | |
| Solid Waste Authority Of Palm Beach Co | West Palm Beach, FL | Political Subdivision | 2 | 909.9 GWh | Mar 2025 | - | ||
| Sonoco Products Co | Hartsville, SC | |Industrial | 2 | 69.8 GWh | Mar 2025 | - | ||
| Sonoran Solar Energy, LLC | Juno Beach, FL | Independent Power Producer | 1 | 1.2 TWh | Mar 2025 | Mar 2025 | $10.15M | |
| South Carolina Public Service Authority | Moncks Corner, SC | State-Owned Utility | 16 | 18.5 TWh | Mar 2025 | Apr 2025 | $269.41M | $77.71M |
| South Field Energy, LLC | Boston, MA | Independent Power Producer | 1 | 9.1 TWh | Mar 2025 | Apr 2025 | $70.39M | |
| South Houston Green Power LLC | Texas City, TX | Industrial | 3 | 4.7 TWh | Mar 2025 | - | ||
| South Texas Electric Coop, Inc | Nursery, TX | Cooperative | 3 | 845.1 GWh | Mar 2025 | Aug 2024 | ||
| Southern California Edison Co | Rosemead, CA | Investor-Owned Utility | 95 | 6.6 TWh | Mar 2025 | Apr 2025 | $457.30M | $702.78M |
| Southern Illinois Power Coop | Marion, IL | Cooperative | 1 | 793.5 GWh | Mar 2025 | Apr 2025 | $11.26M |
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 | Mar 2025 | Nuclear |
| Barry | Bucks, Alabama | 14 TWh | Jan 1954 | Mar 2025 | Natural Gas : 93.9% Bituminous Coal : 6.1% |
| Beaver Valley | Shippingport, Pennsylvania | 14 TWh | Aug 1976 | Mar 2025 | Nuclear |
| Braidwood Generation Station | Braceville, Illinois | 19 TWh | Jun 1988 | Mar 2025 | Nuclear |
| Browns Ferry | Decatur, Alabama | 29 TWh | Jul 1974 | Mar 2025 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 16 TWh | Oct 1975 | Mar 2025 | Nuclear |
| Byron Generating Station | Byron, Illinois | 20 TWh | Aug 1985 | Mar 2025 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | Mar 2025 | Nuclear |
| Catawba | York, South Carolina | 19 TWh | May 1985 | Mar 2025 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 20 TWh | Jul 1990 | Mar 2025 | Nuclear |
| Crystal River | Crystal River, Florida | 16 TWh | Sep 1966 | Mar 2025 | Natural Gas : 79.9% Bituminous Coal : 20.0% |
| Diablo Canyon | Avila Beach, California | 18 TWh | Apr 1985 | Mar 2025 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 18 TWh | Jul 1975 | Mar 2025 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | Mar 2025 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | Mar 2025 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 12 TWh | Sep 1974 | Mar 2025 | Bituminous Coal : 99.5% Distillate Fuel Oil : 0.5% |
| Grand Coulee | Grand Coulee, Washington | 16 TWh | Feb 1941 | Mar 2025 | Water |
| Grand Gulf | Port Gibson, Mississippi | 11 TWh | Jun 1985 | Mar 2025 | Nuclear |
| Greensville County Power Station | Emporia, Virginia | 11 TWh | Nov 2018 | Mar 2025 | Natural Gas |
| Guernsey Power Station | Byesville, Ohio | 11 TWh | Jan 2023 | Mar 2025 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | Mar 2025 | Natural Gas |
| Hines Energy Complex | Bartow, Florida | 12 TWh | Mar 1999 | Mar 2025 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 18 TWh | Apr 1971 | Mar 2025 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | Mar 2025 | Subbituminous Coal : 99.1% Natural Gas : 0.9% |
| Joseph M Farley | Columbia, Alabama | 15 TWh | Nov 1977 | Mar 2025 | Nuclear |
| Labadie | Labadie, Missouri | 15 TWh | May 1970 | Mar 2025 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 20 TWh | Dec 1983 | Mar 2025 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 19 TWh | Jan 1986 | Mar 2025 | Nuclear |
| McGuire | Huntersville, North Carolina | 20 TWh | Aug 1981 | Mar 2025 | Nuclear |
| Millstone | Waterford, Connecticut | 17 TWh | Nov 1975 | Mar 2025 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 15 TWh | Oct 1969 | Mar 2025 | Subbituminous Coal : 74.6% Bituminous Coal : 15.7% Petroleum Coke : 9.6% |
| Nine Mile Point Nuclear Station | Lycoming, New York | 16 TWh | Nov 1969 | Mar 2025 | Nuclear |
| North Anna | Mineral, Virginia | 16 TWh | May 1978 | Mar 2025 | Nuclear |
| Oak Grove (TX) | Franklin, Texas | 12 TWh | Mar 2010 | Mar 2025 | Lignite Coal : 97.8% Natural Gas : 2.2% |
| Oconee | Seneca, South Carolina | 22 TWh | Jun 1973 | Mar 2025 | Nuclear |
| Palo Verde | Wintersburg, Arizona | 32 TWh | Dec 1985 | Mar 2025 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | Mar 2025 | Nuclear |
| Prairie State Generating Station | Marissa, Illinois | 11 TWh | May 2012 | Mar 2025 | Bituminous Coal : 99.8% |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 19 TWh | May 1971 | Mar 2025 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | Mar 2025 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 15 TWh | Dec 1960 | Mar 2025 | Water |
| South Texas Project | Wadsworth, Texas | 20 TWh | Jul 1988 | Mar 2025 | Nuclear |
| St Lucie | Jensen Beach, Florida | 15 TWh | Apr 1976 | Mar 2025 | Nuclear |
| Surry | Surry, Virginia | 13 TWh | Nov 1972 | Mar 2025 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 20 TWh | May 1983 | Mar 2025 | Nuclear |
| Turkey Point | Homestead, Florida | 21 TWh | Mar 1967 | Mar 2025 | Nuclear : 65.4% Natural Gas : 34.6% |
| Vogtle | Waynesboro, Georgia | 35 TWh | Apr 1987 | Mar 2025 | Nuclear |
| W A Parish | Thompsons, Texas | 14 TWh | May 1958 | Mar 2025 | Subbituminous Coal : 82.1% Natural Gas : 17.9% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 17 TWh | Apr 1996 | Mar 2025 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 19 TWh | Jul 2009 | Mar 2025 | Natural Gas : 99.9% |