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 |
|---|---|---|---|---|---|---|---|---|
| Solar Borrego I LLC | Houston, TX | - | - | - | Mar 2025 | $1.59M | ||
| Solar Partners I, LLC | Princeton, NJ | - | - | - | Mar 2025 | $5.24M | ||
| Solar Partners II, LLC | Princeton, NJ | - | - | - | Mar 2025 | $4.25M | ||
| Solar Partners XI, LLC | Birmingham, AL | - | - | - | Mar 2025 | $10.66M | ||
| Solar Roadrunner LLC | Houston, TX | - | - | - | Mar 2025 | $1.26M | ||
| Solar Star California XIii, LLC | Scottsdale, AZ | - | - | - | Mar 2025 | $4.26M | ||
| Solar Star Colorado III, LLC | Richmond, CA | Independent Power Producer | 1 | 124.1 GWh | Dec 2024 | Mar 2025 | $1.62M | |
| Solar Star Oregon II, LLC | Portland, OR | - | - | - | Mar 2025 | $1.08M | ||
| Soldier Creek Wind LLC | Juno Beach, FL | Independent Power Producer | 1 | 1.2 TWh | Apr 2025 | Mar 2025 | $3.87M | |
| Solverde 1, LLC | Louisville, CO | - | - | - | Mar 2025 | $2.35M | ||
| Sonny Solar, LLC | Asheville, NC | - | - | - | Mar 2025 | $801.80k | ||
| South Chestnut LLC | Portland, OR | - | - | - | Mar 2025 | $2.27M | ||
| South Cheyenne Solar, LLC | Birmingham, AL | - | - | - | Mar 2025 | $2.71M | ||
| South Energy Investments LLC | Ballston Lake, NY | Independent Power Producer | 1 | 78.1 GWh | Dec 2024 | Mar 2025 | $576.46k | |
| South Fork Wind, LLC | Minneapolis, MN | Independent Power Producer | 1 | 57.1 GWh | Dec 2024 | Mar 2025 | $24.13M | |
| South Peak Wind LLC | Duluth, MN | - | - | - | Mar 2025 | $1.50M | ||
| Southern Electric Generating Company | Birmingham, AL | - | - | - | Mar 2025 | $63.77M | ||
| SP Butler Solar, LLC | Birmingham, AL | - | - | - | Mar 2025 | $2.98M | ||
| SP Cimarron I, LLC | Birmingham, AL | - | - | - | Mar 2025 | $2.40M | ||
| SP Decatur Parkway Solar, LLC | Birmingham, AL | - | - | - | Mar 2025 | $2.60M | ||
| SP Pawpaw Solar, LLC | Birmingham, AL | - | - | - | Mar 2025 | $880.04k | ||
| SP Sandhills Solar, LLC | Birmingham, AL | - | - | - | Mar 2025 | $3.63M | ||
| Spanish Peaks Solar LLC | Boulder, CO | Independent Power Producer | 1 | 105.1 GWh | Apr 2025 | Mar 2025 | $1.31M | |
| Sparta Energy, Inc | Birmingham, AL | - | - | - | Mar 2025 | $538.68k | ||
| Spectrum Nevada Solar, LLC | Birmingham, AL | - | - | - | Mar 2025 | $2.11M | ||
| Spring Canyon Energy II LLC | Houston, TX | - | - | - | Mar 2025 | $973.46k | ||
| Spring Canyon Energy III LLC | Houston, TX | - | - | - | Mar 2025 | $998.45k | ||
| Spring Canyon Energy LLC | Chicago, IL | - | - | - | Mar 2025 | $1.58M | ||
| Spring Valley Wind LLC | Houston, TX | - | - | - | Mar 2025 | $12.25M | ||
| Springdale Energy LLC | Springdale, PA | Independent Power Producer | 2 | 4.6 TWh | Apr 2025 | Mar 2025 | $58.66M | |
| Springer Electric Coop, Inc | Springer, NM | Cooperative | 1 | 2.1 GWh | Dec 2024 | Mar 2025 | $3.94M | |
| SR Ailey, LLC | Nashville, TN | Independent Power Producer | 1 | 72.9 GWh | Apr 2025 | Mar 2025 | $1.29M | |
| SR Arlington II, LLC | Nashville, TN | - | - | - | Mar 2025 | $1.28M | ||
| SR Arlington, LLC | Nashville, TN | Independent Power Producer | 1 | 45.9 GWh | Dec 2024 | Mar 2025 | $299.11k | |
| SR Baxley, LLC | Nashville, TN | Independent Power Producer | 1 | 63.3 GWh | Apr 2025 | Mar 2025 | $319.42k | |
| SR Bell Buckle, LLC | Nashville, TN | Independent Power Producer | 1 | 76.7 GWh | Apr 2025 | Mar 2025 | $257.10k | |
| SR Canadaville, LLC | Nashville, TN | Independent Power Producer | 1 | 36.1 GWh | Dec 2024 | Mar 2025 | $105.44k | |
| SR Clay, LLC | Nashville, TN | Independent Power Producer | 1 | 247.6 GWh | Apr 2025 | Mar 2025 | $1.15M | |
| SR Desoto I, LLC | Nashville, TN | Independent Power Producer | 1 | 340.1 GWh | Apr 2025 | Mar 2025 | $1.66M | |
| SR Desoto II, LLC | Nashville, TN | Independent Power Producer | 1 | 166.2 GWh | Apr 2025 | Mar 2025 | $984.37k | |
| SR Desoto III, LLC | Nashville, TN | Independent Power Producer | 1 | 143.3 GWh | Apr 2025 | Mar 2025 | $956.71k | |
| SR Hazlehurst III, LLC | Nashville, TN | Independent Power Producer | 1 | 94.9 GWh | Apr 2025 | Mar 2025 | $685.19k | |
| SR Hazlehurst, LLC | Nashville, TN | Independent Power Producer | 1 | 33.7 GWh | Dec 2024 | Mar 2025 | $623.83k | |
| SR Litchfield, LLC | Nashville, TN | Independent Power Producer | 1 | - | - | Mar 2025 | $70.41k | |
| SR Lumpkin, LLC | Nashville, TN | Independent Power Producer | 1 | 252.1 GWh | Apr 2025 | Mar 2025 | $1.21M | |
| SR McKellar, LLC | Nashville, TN | Independent Power Producer | 1 | 148.6 GWh | Apr 2025 | Mar 2025 | $607.46k | |
| SR McNeal, LLC | Nashville, TN | Independent Power Producer | 1 | 60.2 GWh | Apr 2025 | Mar 2025 | $334.41k | |
| SR Meridian III, LLC | Nashville, TN | Independent Power Producer | 1 | 131.2 GWh | Apr 2025 | Mar 2025 | $900.61k | |
| SR Millington, LLC | Nashville, TN | Independent Power Producer | 1 | 107.2 GWh | Apr 2025 | Mar 2025 | $1.01M | |
| SR Perry, LLC | Nashville, TN | Independent Power Producer | 1 | 172.2 GWh | Apr 2025 | Mar 2025 | $1.01M | |
| SR Platte, LLC | Nashville, TN | Independent Power Producer | 1 | 35.9 GWh | Dec 2024 | Mar 2025 | $287.46k | |
| SR Rattlesnake, LLC | Nashville, TN | Independent Power Producer | 1 | 16.0 GWh | Dec 2024 | Mar 2025 | $99.48k | |
| SR Snipesville II, LLC | Nashville, TN | Independent Power Producer | 1 | 269.6 GWh | Apr 2025 | Mar 2025 | $1.32M | |
| SR Snipesville III, LLC | Nashville, TN | Independent Power Producer | 1 | 268.2 GWh | Apr 2025 | Mar 2025 | $1.60M | |
| SR Snipesville, LLC | Nashville, TN | Independent Power Producer | 1 | 213.3 GWh | Apr 2025 | Mar 2025 | $1.43M | |
| SR South Loving, LLC | Nashville, TN | Independent Power Producer | 1 | 92.1 GWh | Apr 2025 | Mar 2025 | $960.86k | |
| SR Terrell, LLC | Nashville, TN | Independent Power Producer | 1 | 186.7 GWh | Apr 2025 | Mar 2025 | $1.32M | |
| SR Toombs, LLC | Nashville, TN | - | - | - | Mar 2025 | $4.02M | ||
| SR Turkey Creek, LLC | Nashville, TN | Independent Power Producer | 1 | 118.9 GWh | Apr 2025 | Mar 2025 | $664.78k | |
| St. James Solar, LLC | New York, NY | Independent Power Producer | 1 | 48.2 GWh | Dec 2024 | Mar 2025 | $468.27k | |
| Stanly Solar, LLC | Asheville, NC | Independent Power Producer | 1 | 106.6 GWh | Apr 2025 | Mar 2025 | $648.24k | |
| Stanton Battery Energy Storage, LLC | Sacramento, CA | - | - | - | Mar 2025 | $4.39M | ||
| Stanton Clean Energy LLC | Juno Beach, FL | Independent Power Producer | 1 | 3.9 TWh | Apr 2025 | Mar 2025 | $7.03M | |
| Stanton Energy Reliability Center, LLC | Sacramento, CA | - | - | - | Mar 2025 | $5.11M | ||
| Star Point Wind Project LLC | Portland, OR | - | - | - | Mar 2025 | $3.81M | $351.55k | |
| Steamboat Hills LLC | Reno, NV | - | - | - | Mar 2025 | $5.13M | ||
| Steel Solar, LLC | New York, NY | Independent Power Producer | 1 | 169.1 GWh | Apr 2025 | Mar 2025 | $1.15M | |
| Sterling Power Partners LP | Sherrill, NY | Independent Power Producer | 1 | 3.7 GWh | Dec 2024 | Mar 2025 | $886.52k | |
| Stetson Holdings, LLC | Boston, MA | Independent Power Producer | - | - | Dec 2011 | Mar 2025 | $4.10M | |
| Stetson Wind II, LLC | Gatineau, QC | - | - | - | Mar 2025 | $1.67M | ||
| Stillwater Utilities Authority | Stillwater, OK | Municipally-Owned Utility | 3 | 146.1 GWh | Dec 2024 | Mar 2025 | $6.13M | |
| Stillwater Wind, LLC | Houston, TX | - | - | - | Mar 2025 | $3.19M | ||
| Stored Solar, LLC | New York, NY | - | - | - | Mar 2025 | $2.46M | ||
| Storm Lake Power Partners I LLC | Duluth, MN | - | - | - | Mar 2025 | $444.06k | ||
| Storm Lake Power Partners II, LLC | Duluth, MN | - | - | - | Mar 2025 | $290.81k | ||
| Streator-Cayuga Ridge Wind Power LLC | Portland, OR | - | - | - | Mar 2025 | $7.83M | ||
| Sugar Solar, LLC | Asheville, NC | Independent Power Producer | 1 | 116.5 GWh | Apr 2025 | Mar 2025 | $876.59k | |
| Summer Solar LLC | Louisville, CO | - | - | - | Mar 2025 | $750.88k | ||
| Sun City Project LLC | San Diego, CA | - | - | - | Mar 2025 | $1.67M | ||
| Sun Streams 2, LLC | Boston, MA | Independent Power Producer | 1 | 331.8 GWh | Apr 2025 | Mar 2025 | $775.81k | |
| Sun Streams Expansion, LLC | Boston, MA | Independent Power Producer | 1 | 138.2 GWh | Apr 2025 | Mar 2025 | $8.84M | |
| Sun Streams, LLC | Houston, TX | - | - | - | Mar 2025 | $3.82M | ||
| Sun Streams PVS, LLC | Boston, MA | Independent Power Producer | 1 | 443.1 GWh | Apr 2025 | Mar 2025 | $10.77M | |
| SUNE Beacon Site 2, LLC | San Francisco, CA | Independent Power Producer | - | - | - | Mar 2025 | $1.22M | |
| SUNE Beacon Site 5, LLC | San Francisco, CA | Independent Power Producer | - | - | - | Mar 2025 | $983.78k | |
| Sunflower Wind Project | Boston, MA | Investor-Owned Utility | - | - | Dec 2018 | Mar 2025 | $2.99M | |
| Sunlight Road Solar, LLC | New York, NY | Independent Power Producer | 1 | 46.6 GWh | Apr 2025 | Mar 2025 | $837.13k | |
| Sunlight Storage II, LLC | Juno Beach, FL | - | - | - | Mar 2025 | $10.61M | ||
| Sunlight Storage, LLC | Juno Beach, FL | Independent Power Producer | 2 | -113.2 GWh | Apr 2025 | Mar 2025 | $10.35M | |
| Sunrise Power Co LLC | Fellows, CA | Independent Power Producer | 1 | 2.1 TWh | Apr 2025 | Mar 2025 | $8.97M | $4.87M |
| Sunshine Valley Solar LLC | San Francisco, CA | Independent Power Producer | - | - | - | Mar 2025 | $2.31M | |
| Sustaining Power Solutions LLC | Houston, TX | - | - | - | Mar 2025 | $37.30M | ||
| Swamp Fox Solar, LLC | Asheville, NC | Independent Power Producer | 1 | 24.0 GWh | Dec 2024 | Mar 2025 | $248.53k | |
| Sweetwater Solar LLC | Irvine, CA | Independent Power Producer | - | 179.3 GWh | Dec 2023 | Mar 2025 | $1.32M | |
| SWG Arapahoe, LLC | Denver, CO | Independent Power Producer | 1 | 292.4 GWh | Apr 2025 | Mar 2025 | $3.88M | |
| System Energy Resources, Inc | Jackson, MS | Investor-Owned Utility | 1 | 12.4 TWh | Apr 2025 | Mar 2025 | $142.86M | |
| Talen Montana LLC | Colstrip, MT | Independent Power Producer | 2 | 9.4 TWh | Apr 2025 | Mar 2025 | $18.78M | $325.51k |
| Tallbear Seville LLC | Charlotte, NC | - | - | - | Mar 2025 | $597.38k | ||
| Taloga Wind LLC | Scottsdale, AZ | Independent Power Producer | 1 | 208.3 GWh | Dec 2024 | Mar 2025 | $2.24M | |
| TC Energy Marketing Inc. | Calgary, AB | - | - | - | Mar 2025 | $147.54k |
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% |