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 |
|---|---|---|---|---|---|---|---|---|
| ARON Energy Prepay 15 LLC | New York, NY | - | - | - | Mar 2025 | $4.58M | $4.58M | |
| EDF Spring Field WPC, LLC | Phoenix, AZ | - | - | - | Apr 2025 | $3.26M | $4.54M | |
| Central Hudson Gas & ELEC Corp | Poughkeepsie, NY | Investor-Owned Utility | 5 | 75.6 GWh | Dec 2023 | Apr 2025 | $1.79M | $4.53M |
| Altop Energy Trading LLC | Houston, TX | - | - | - | Apr 2025 | $16.89M | $4.40M | |
| Grace Orchard Energy Center, LLC | Juno Beach, FL | - | - | - | Mar 2025 | $4.40M | $4.40M | |
| XO Energy MW, LP | Landenberg, PA | - | - | - | Apr 2025 | $9.87M | $4.16M | |
| LOS Medanos Energy Center LLC | Pittsburg, CA | Independent Power Producer | 1 | 3.1 TWh | Feb 2025 | Apr 2025 | $58.97M | $4.07M |
| Cimarron Wind Energy LLC | Juno Beach, FL | Independent Power Producer | 1 | 498.7 GWh | Mar 2025 | Apr 2025 | $7.97M | $3.98M |
| Mesquite Power LLC | Arlington, AZ | Independent Power Producer | 1 | 4.2 TWh | Mar 2025 | Apr 2025 | $32.85M | $3.84M |
| Vermont Public Power Supply Authority | Waterbury Center, VT | Political Subdivision | 1 | 1.1 GWh | Dec 2023 | Mar 2025 | $3.83M | |
| Springer Electric Coop, Inc | Springer, NM | Cooperative | 1 | 2.3 GWh | Dec 2023 | Mar 2025 | $3.78M | |
| Missouri Basin MUNI Power AGNY | Sioux Falls, SD | Political Subdivision | 1 | 5.7 GWh | Dec 2023 | Apr 2025 | $3.74M | |
| Emera Energy Services Subsidiary No. 3 LLC | Halifax, NS | - | - | - | Apr 2025 | $3.55M | $3.55M | |
| City Of St George | St George, UT | Municipally-Owned Utility | 5 | 118.9 GWh | Dec 2023 | Mar 2025 | $3.47M | |
| Mississippi Power Co | Gulfport, MS | Investor-Owned Utility | 8 | 19.2 TWh | Mar 2025 | Mar 2025 | $65.26M | $3.39M |
| EDPR Ca Solar Park LLC | Houston, TX | Independent Power Producer | 1 | 75.3 GWh | Mar 2025 | Mar 2025 | $2.31M | $3.35M |
| Lansing Board Of Water And Light | Lansing, MI | Municipally-Owned Utility | 4 | 1.5 TWh | Mar 2025 | Mar 2025 | $3.34M | |
| DTE Energy Trading, Inc. | ANN Arbor, MI | - | - | - | Mar 2025 | $267.63M | $3.34M | |
| Bowfin Keycon Energy, LLC | Morristown, NJ | - | - | - | Apr 2025 | $2.76M | $3.34M | |
| Borough Of Chambersburg | Chambersburg, PA | Municipally-Owned Utility | 2 | 30.6 GWh | Mar 2025 | Apr 2025 | $3.31M | |
| Rochester Gas & Electric Corp | Rochester, NY | Investor-Owned Utility | 7 | - | Aug 2023 | Apr 2025 | $2.15M | $3.31M |
| Shipley Choice, LLC | York, PA | - | - | - | Apr 2025 | $2.20M | $3.21M | |
| Sunflower Electric Power Corp | Hays, KS | Cooperative | 8 | 2.1 TWh | Mar 2025 | Apr 2025 | $11.72M | $3.20M |
| McFarland Solar A, LLC | Louisville, CO | - | - | - | Mar 2025 | $3.61M | $2.83M | |
| Spotlight Power LLC | Houston, TX | - | - | - | Apr 2025 | $4.59M | $2.73M | |
| Boston Energy Trading And Marketing LLC | Boston, MA | - | - | - | Apr 2025 | $85.83M | $2.72M | |
| Twin Eagle Resource Management, LLC | Spring, TX | - | - | - | Apr 2025 | $3.67M | $2.66M | |
| Great American Gas & Electric, LLC | Harrison, NY | - | - | - | Mar 2025 | $532.92k | $2.59M | |
| David Energy Supply, LLC | Brooklyn, NY | - | - | - | Apr 2025 | $2.57M | $2.54M | |
| Consolidated Water Power Co | Wisconsin Rapids, WI | Investor-Owned Utility | 5 | 157.9 GWh | Dec 2023 | Mar 2025 | $2.54M | |
| Anthracite Power And Light Company | Gilberton, PA | - | - | - | Apr 2025 | $103.20k | $2.54M | |
| Nextera Renewable Fuels Investment Company, LLC | Juno Beach, FL | - | - | - | Apr 2025 | $4.97M | $2.49M | |
| TGP Energy Management, LLC | Mojave, CA | - | - | - | Apr 2025 | $2.45M | $2.45M | |
| Bear Valley Electric Service | Big Bear Lake, CA | Investor-Owned Utility | 3 | 2.0 GWh | Dec 2023 | Mar 2025 | $2.41M | |
| Emera Energy Services Subsidiary No. 4 LLC | Halifax, NS | - | - | - | Mar 2025 | $1.20M | $2.40M | |
| Arizona Electric PWR Coop Inc | Cochise, AZ | Cooperative | 3 | 2.2 TWh | Mar 2025 | Apr 2025 | $2.32M | |
| Tomorrow Energy Corp | Houston, TX | - | - | - | Mar 2025 | $983.26k | $2.31M | |
| Nordic Energy Services, LLC | Tampa, FL | - | - | - | Apr 2025 | $1.24M | $2.30M | |
| Southern Company Services, Inc. (As Agent) | Birmingham, AL | - | - | - | Apr 2025 | $150.27M | $2.28M | |
| Dominion Energy Generation Marketing, Inc. | Richmond, VA | - | - | - | Apr 2025 | $2.34M | $2.24M | |
| Oconto Electric Cooperative | Oconto Falls, WI | Cooperative | 1 | 5.8 GWh | Dec 2023 | Mar 2025 | $2.18M | |
| TYR Energy, LLC | Overland Park, KS | - | - | - | Mar 2025 | $2.81M | $2.17M | |
| Spartan Renewable Energy, Inc. | Cadillac, MI | - | - | - | Mar 2025 | $59.89k | $2.16M | |
| Lightstone Marketing LLC | Washington, DC | - | - | - | Apr 2025 | $2.16M | $2.16M | |
| Griffith Energy LLC | Kingman, AZ | Independent Power Producer | 1 | 3.8 TWh | Mar 2025 | Mar 2025 | $37.81M | $2.01M |
| Oglethorpe Power Corporation | Tucker, GA | Cooperative | 11 | 17.2 TWh | Mar 2025 | Mar 2025 | $8.40M | $1.98M |
| Arkansas River Power Authority | Lamar, CO | Political Subdivision | 1 | 5.0 GWh | Dec 2023 | Mar 2025 | $1.96M | |
| Gridflex Generation, LLC | Washington, DC | - | - | - | Apr 2025 | $1.96M | $1.95M | |
| Orange And Rockland Utilities, Inc. | New York, NY | - | - | - | Apr 2025 | $5.46M | $1.93M | |
| LOS Alamos County | LOS Alamos, NM | Municipally-Owned Utility | 3 | 308.0 MWh | Jan 2025 | Apr 2025 | $1.91M | |
| Discount Power, Inc. | Shelton, CT | - | - | - | Apr 2025 | $320.05k | $1.84M | |
| ARON Energy Prepay 41 LLC | New York, NY | - | - | - | Mar 2025 | $1.84M | $1.84M | |
| Fitchburg Gas And Electric Light Company | Hampton, NH | - | - | - | Apr 2025 | $516.57k | $1.79M | |
| City Of Tallahassee - (FL) | Tallahassee, FL | Municipally-Owned Utility | 4 | 3.3 TWh | Mar 2025 | Mar 2025 | $1.77M | |
| Drew Solar-Ca, LLC | New York, NY | - | - | - | Mar 2025 | $1.79M | $1.76M | |
| City Of Columbia - (Mo) | Columbia, MO | Municipally-Owned Utility | 2 | 37.9 GWh | Dec 2023 | Mar 2025 | $1.74M | |
| Pud No 1 Of Douglas County | East Wenatchee, WA | Political Subdivision | 1 | 3.9 TWh | Mar 2025 | Mar 2025 | $1.74M | |
| Willmar Municipal Utilities | Willmar, MN | Municipally-Owned Utility | 3 | 4.0 GWh | Dec 2023 | Mar 2025 | $1.70M | |
| Archer Energy, LLC | Powell, OH | - | - | - | Apr 2025 | $1.92M | $1.66M | |
| Bay Tree Lessee, LLC | Asheville, NC | - | - | - | Mar 2025 | $1.21M | $1.65M | |
| Vista Energy Marketing, L.P. | Houston, TX | - | - | - | Apr 2025 | $1.20M | $1.62M | |
| Atlantic Energy MD, LLC | Brooklyn, NY | - | - | - | Apr 2025 | $671.20k | $1.58M | |
| Apple, Inc | Cupertino, CA | Commercial | 9 | 286.5 GWh | Dec 2023 | Mar 2025 | $1.58M | |
| Pud No 1 Of Pend Oreille County | Newport, WA | Political Subdivision | 3 | 416.6 GWh | Dec 2023 | Apr 2025 | $1.54M | |
| Easton Utilities COMM | Easton, MD | Municipally-Owned Utility | 2 | 884.0 MWh | Mar 2025 | Mar 2025 | $1.50M | |
| Carolina Power Partners, LLC | St. Augustine, FL | Independent Power Producer | 1 | 3.3 TWh | Feb 2025 | Mar 2025 | $36.03M | $1.45M |
| AXPO U.S. LLC | New York, NY | - | - | - | Apr 2025 | $162.80M | $1.44M | |
| Coachella Hills Wind, LLC | New York, NY | - | - | - | Apr 2025 | $923.03k | $1.44M | |
| Capital Power Corporation | Edmonton, AB | Independent Power Producer | 8 | 174.6 GWh | Dec 2023 | Apr 2025 | $1.40M | |
| C.N. Brown Electricity, LLC | South Paris, ME | - | - | - | Mar 2025 | $62.76k | $1.39M | |
| Dynegy Energy Services, LLC | Irving, TX | - | - | - | Apr 2025 | $5.84M | $1.37M | |
| BREG Aggregator LLC | Gatineau, QC | - | - | - | Mar 2025 | $1.37M | $1.37M | |
| City Of Glendale - (Ca) | Glendale, CA | Municipally-Owned Utility | 2 | 32.7 GWh | Mar 2025 | Apr 2025 | $1.37M | |
| Delta's Edge Lessee, LLC | Austin, TX | - | - | - | Mar 2025 | $1.83M | $1.36M | |
| Cubico Crooked Run Lessee, LLC | Austin, TX | - | - | - | Mar 2025 | $1.25M | $1.30M | |
| Stanford University Power LLC | Stanford, CA | - | - | - | Apr 2025 | $1.55M | $1.30M | |
| Hampshire Power Corporation | Easthampton, MA | - | - | - | Mar 2025 | $345.81k | $1.30M | |
| Castleton Commodities Merchant Trading L.P. | Houston, TX | - | - | - | Apr 2025 | $12.70M | $1.28M | |
| LOS Angeles Department Of Water & Power | LOS Angeles, CA | Municipally-Owned Utility | 38 | 12.2 TWh | Mar 2025 | Mar 2025 | $1.25M | |
| Karbone Energy LLC | New York, NY | - | - | - | Apr 2025 | $2.00M | $1.24M | |
| Uniper Global Commodities North America LLC | Houston, TX | - | - | - | Oct 2024 | $8.71M | $1.24M | |
| Madison Gas & Electric Co | Madison, WI | Investor-Owned Utility | 16 | 925.4 GWh | Mar 2025 | Apr 2025 | $20.78M | $1.23M |
| Hibbing Public Utilities COMM | Hibbing, MN | Municipally-Owned Utility | 1 | 78.5 GWh | Dec 2023 | Mar 2025 | $1.23M | |
| Emera Energy Services Subsidiary No. 2 LLC | Halifax, NS | - | - | - | Mar 2025 | $1.21M | $1.21M | |
| Ntherm,LLC | Tampa, FL | - | - | - | Apr 2025 | $814.02k | $1.17M | |
| Monongahela Power Co | Greensburg, PA | Investor-Owned Utility | 10 | 16.5 TWh | Mar 2025 | Apr 2025 | $169.55M | $1.15M |
| MRP Pacifica Marketing LLC | San Diego, CA | - | - | - | Mar 2025 | $1.87M | $1.14M | |
| Merced Irrigation District | Merced, CA | Political Subdivision | 6 | 320.9 GWh | Dec 2023 | Apr 2025 | $1.13M | |
| City Of Grand Island - (Ne) | Grand Island, NE | Municipally-Owned Utility | 2 | 424.2 GWh | Dec 2023 | Apr 2025 | $1.09M | |
| Otter Tail Power Co | Fergus Falls, MN | Investor-Owned Utility | 19 | 6.2 TWh | Mar 2025 | Apr 2025 | $22.13M | $1.09M |
| EAM Nelson Holding, LLC | The Woodlands, TX | - | - | - | Mar 2025 | $2.86M | $1.08M | |
| Port Townsend Paper Co | Port Townsend, WA | Industrial | 1 | 35.3 GWh | Dec 2023 | Apr 2025 | $1.07M | |
| Klondike Wind Power III LLC | Portland, OR | - | - | - | Mar 2025 | $5.08M | $1.07M | |
| City Of Pasadena - (Ca) | Pasadena, CA | Municipally-Owned Utility | 3 | 44.7 GWh | Dec 2023 | Mar 2025 | $1.05M | |
| Harvard Dedicated Energy Limited | Cambridge, MA | - | - | - | Mar 2025 | $2.16M | $1.02M | |
| Champion Energy Marketing LLC | Houston, TX | - | - | - | Apr 2025 | $2.18M | $978.72k | |
| MPH Rockaway Peakers, LLC | Bethesda, MD | - | - | - | Apr 2025 | $1.96M | $889.25k | |
| Residents Energy, LLC | Brooklyn, NY | - | - | - | Apr 2025 | $19.00M | $845.77k | |
| Transcanada Energy Sales Ltd. | Calgary, AB | - | - | - | Mar 2025 | $1.87M | $815.03k | |
| Heartland Generation Ltd. | Calgary, AB | - | - | - | Apr 2025 | $4.18M | $788.43k |
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% |