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 2023Q4 Seller Transactions | FERC 2023Q4 Buyer Transactions |
|---|---|---|---|---|---|---|---|---|
| Constellation Energy Generation, LLC | Baltimore, MD | - | - | - | Apr 2024 | $4.73B | $433.95M | |
| Nextera Energy Marketing, LLC | Washington, DC | - | - | - | Apr 2024 | $1.61B | $298.81M | |
| Shell Energy North America (US), L.P. | Houston, TX | - | - | - | Apr 2024 | $1.37B | $454.39M | |
| Milford Solar I, LLC | New York, NY | - | - | - | Mar 2024 | $1.26B | ||
| Calpine Energy Services, L.P. | Houston, TX | - | - | - | Apr 2024 | $1.23B | $712.92M | |
| Deseret Generation & Transmission Co-Operative, Inc. | South Jordan, UT | - | - | - | Apr 2024 | $1.08B | $17.25k | |
| Dynegy Marketing And Trade, LLC | Irving, TX | - | - | - | Apr 2024 | $1.07B | $825.51M | |
| Morgan Stanley Capital Group Inc. | New York, NY | - | - | - | Apr 2024 | $933.68M | $269.25M | |
| NRG Business Marketing LLC | Princeton, NJ | - | - | - | Apr 2024 | $916.39M | $859.78M | |
| The Energy Authority, Inc. | Jacksonville, FL | - | - | - | Apr 2024 | $869.92M | $260.94M | |
| Pacific Gas & Electric Co. | San Francisco, CA | Investor-Owned Utility | 89 | 31.4 TWh | Feb 2024 | Apr 2024 | $766.84M | $396.57M |
| Virginia Electric & Power Co | Richmond, VA | Investor-Owned Utility | 47 | 78.0 TWh | Feb 2024 | Apr 2024 | $762.35M | $16.09M |
| Citigroup Energy Inc. | Houston, TX | - | - | - | Mar 2024 | $754.38M | $57.32M | |
| BP Energy Company | Houston, TX | - | - | - | Apr 2024 | $748.04M | $239.76M | |
| Basin Electric Power Coop | Bismarck, ND | Cooperative | 17 | 27.3 TWh | Feb 2024 | Apr 2024 | $737.54M | $75.26M |
| Southern California Edison Co | Rosemead, CA | Investor-Owned Utility | 95 | 6.7 TWh | Feb 2024 | Apr 2024 | $656.16M | $611.15M |
| Direct Energy Business, LLC | Princeton, NJ | - | - | - | Apr 2024 | $600.13M | $655.36M | |
| American Electric Power Service Corporation | Columbus, OH | - | - | - | Apr 2024 | $598.32M | $35.40M | |
| Energy Harbor LLC | Irving, TX | - | - | - | Apr 2024 | $490.78M | $381.87M | |
| Entergy Louisiana LLC | Jefferson, LA | Investor-Owned Utility | 20 | 54.6 TWh | Feb 2024 | Apr 2024 | $427.41M | $65.79M |
| Tenaska Power Services Co. | Irving, TX | - | - | - | Apr 2024 | $403.05M | $409.75M | |
| Energy Harbor Nuclear Generation LLC | Akron, OH | Independent Power Producer | 3 | 34.6 TWh | Feb 2024 | Mar 2024 | $371.20M | |
| Engie Energy Marketing Na, Inc. | Houston, TX | - | - | - | Apr 2024 | $359.90M | $13.81M | |
| Old Dominion Electric Coop | Glen Allen, VA | Cooperative | 10 | 4.8 TWh | Feb 2024 | Apr 2024 | $344.52M | $56.91M |
| DTE Electric Company | Detroit, MI | Investor-Owned Utility | 44 | 43.5 TWh | Feb 2024 | Apr 2024 | $341.80M | $17.79M |
| Duke Energy Progress - (NC) | Raleigh, NC | Investor-Owned Utility | 32 | 65.8 TWh | Feb 2024 | Apr 2024 | $330.60M | $60.19M |
| TRI-State Generation And Transmission Association, Inc. | Westminster, CO | - | - | - | Apr 2024 | $325.10M | $47.93M | |
| Consumers Energy Co | Jackson, MI | Investor-Owned Utility | 34 | 20.1 TWh | Feb 2024 | Apr 2024 | $281.12M | $107.22M |
| Mercuria Energy America, LLC | Houston, TX | - | - | - | Apr 2024 | $276.28M | $87.34M | |
| PSEG Nuclear LLC | Newark, NJ | Independent Power Producer | 2 | 30.7 TWh | Feb 2024 | Mar 2024 | $271.09M | |
| Macquarie Energy LLC | Houston, TX | - | - | - | Apr 2024 | $268.49M | $109.20M | |
| South Carolina Public Service Authority | Moncks Corner, SC | State-Owned Utility | 16 | 17.1 TWh | Feb 2024 | Apr 2024 | $264.55M | $55.76M |
| Northern States Power Co - Minnesota | Minneapolis, MN | Investor-Owned Utility | 60 | 42.5 TWh | Feb 2024 | Apr 2024 | $263.84M | $75.14M |
| Transalta Energy Marketing Corp. | Calgary, AB | - | - | - | Apr 2024 | $263.47M | $188.39M | |
| Talen Energy Marketing, LLC | Houston, TX | - | - | - | Apr 2024 | $256.13M | $252.30M | |
| Southern Power Co | Atlanta, GA | Investor-Owned Utility | 51 | 52.1 TWh | Feb 2024 | Mar 2024 | $242.81M | $6.58M |
| Midamerican Energy Co | Urbandale, IA | Investor-Owned Utility | 61 | 44.1 TWh | Feb 2024 | Apr 2024 | $238.22M | $34.16M |
| DTE Energy Trading, Inc. | ANN Arbor, MI | - | - | - | Mar 2024 | $231.72M | $501.00k | |
| Upper Missouri G. & T. Electric Cooperative, Inc. | Sidney, MT | - | - | - | Mar 2024 | $222.72M | $216.48M | |
| Wabash Valley Power Association, Inc. | Indianapolis, IN | - | - | - | Apr 2024 | $219.39M | $53.40M | |
| Ohio Valley Electric Corp | Piketon, OH | Investor-Owned Utility | 1 | 5.2 TWh | Feb 2024 | Apr 2024 | $216.67M | $157.53M |
| Entergy Arkansas LLC | Little Rock, AR | Investor-Owned Utility | 13 | 43.4 TWh | Feb 2024 | Apr 2024 | $216.50M | $61.10M |
| Monongahela Power Co | Greensburg, PA | Investor-Owned Utility | 10 | 16.1 TWh | Feb 2024 | Apr 2024 | $213.16M | $1.10M |
| Union Electric Co - (Mo) | St Louis, MO | Investor-Owned Utility | 28 | 41.1 TWh | Feb 2024 | Apr 2024 | $206.85M | $4.63M |
| Conoco Phillips Alaska Inc | Rodeo, CA | |Industrial | 1 | - | Dec 2014 | Apr 2024 | $196.61M | $140.91M |
| PSEG Energy Resources & Trade LLC | Newark, NJ | - | - | - | Apr 2024 | $192.60M | $271.09M | |
| AEP Energy Partners, Inc. | Columbus, OH | - | - | - | Apr 2024 | $187.22M | $146.45M | |
| Avangrid Renewables LLC | Portland, OR | Independent Power Producer | 84 | 21.2 TWh | Feb 2024 | Apr 2024 | $185.50M | $80.61M |
| Wisconsin Power & Light Co | Madison, WI | Investor-Owned Utility | 32 | 15.2 TWh | Feb 2024 | Apr 2024 | $183.98M | $12.21M |
| San Diego Gas & Electric Co | San Diego, CA | Investor-Owned Utility | 18 | 2.6 TWh | Feb 2024 | Apr 2024 | $183.36M | $167.77M |
| EDF Trading North America, LLC | Houston, TX | - | - | - | Apr 2024 | $182.94M | $138.00M | |
| Louisiana Generating LLC | New Roads, LA | Independent Power Producer | 2 | 4.1 TWh | Feb 2024 | Apr 2024 | $175.13M | |
| Vitol Inc. | Houston, TX | - | - | - | Apr 2024 | $169.17M | $30.15M | |
| Cooperative Energy | Hattiesburg, MS | Cooperative | 9 | 6.2 TWh | Feb 2024 | Apr 2024 | $166.02M | $31.41M |
| Duke Energy Indiana, LLC | Plainfield, IN | Investor-Owned Utility | 19 | 21.6 TWh | Feb 2024 | Apr 2024 | $165.74M | $9.47M |
| Hartree Partners, LP | New York, NY | - | - | - | Apr 2024 | $164.89M | $13.19M | |
| Parkway Generation Operating LLC | Birmingham, AL | - | - | - | Apr 2024 | $164.73M | $75.82M | |
| Duke Energy Carolinas, LLC | Charlotte, NC | Investor-Owned Utility | 48 | 105.9 TWh | Feb 2024 | Mar 2024 | $162.29M | $74.73M |
| H.Q. Energy Services (U.S.) Inc. | Montreal, QC | - | - | - | Apr 2024 | $162.01M | ||
| Evergy Kansas Central, Inc | Topeka, KS | Investor-Owned Utility | 14 | 13.9 TWh | Feb 2024 | Apr 2024 | $161.83M | $30.53M |
| System Energy Resources, Inc | Jackson, MS | Investor-Owned Utility | 1 | 12.6 TWh | Feb 2024 | Mar 2024 | $160.15M | |
| Interstate Gas Supply, LLC | Dublin, OH | - | - | - | Apr 2024 | $158.98M | $111.00M | |
| Wisconsin Electric Power Co | Milwaukee, WI | Investor-Owned Utility | 34 | 20.6 TWh | Feb 2024 | Apr 2024 | $158.52M | $115.55M |
| Indiana-Kentucky Electric Corp | Piketon, OH | Investor-Owned Utility | 1 | 5.5 TWh | Feb 2024 | Apr 2024 | $157.53M | |
| Bonneville Power Administration | Portland, OR | - | - | - | Apr 2024 | $155.63M | $190.03M | |
| Allete, Inc. | Duluth, MN | Investor-Owned Utility | 24 | 8.3 TWh | Feb 2024 | Apr 2024 | $151.88M | $6.89M |
| Florida Power & Light Co | Miami, FL | Investor-Owned Utility | 136 | 149.2 TWh | Feb 2024 | Mar 2024 | $151.05M | $16.00M |
| Wolverine Power Supply Coop | Cadillac, MI | Cooperative | 8 | 1.3 TWh | Dec 2022 | Apr 2024 | $150.54M | $45.83M |
| Calvert Cliffs Nuclear PP LLC | Lusby, MD | Independent Power Producer | - | - | Dec 2014 | Apr 2024 | $148.69M | |
| J. ARON & Company LLC | New York, NY | - | - | - | Mar 2024 | $145.29M | $16.41M | |
| Power Authority Of The State Of New York | White Plains, NY | - | - | - | Apr 2024 | $143.62M | ||
| Merrill Lynch Commodities, Inc. | Houston, TX | - | - | - | Mar 2024 | $139.97M | $5.41M | |
| RWE Clean Energy Wholesale Services, Inc. | Chicago, IL | - | - | - | Apr 2024 | $138.55M | $90.50M | |
| Pud No 1 Of Chelan County | Wenatchee, WA | Political Subdivision | 4 | 10.5 TWh | Feb 2024 | Mar 2024 | $137.71M | $26.75M |
| Gavin Power, LLC | Cheshire, OH | Independent Power Producer | 1 | 13.8 TWh | Feb 2024 | Apr 2024 | $136.78M | |
| American Municipal Power, Inc. | Columbus, OH | - | - | - | Apr 2024 | $135.20M | $59.37M | |
| Russell City Energy Company LLC | Dublin, CA | Independent Power Producer | 1 | 1.8 TWh | Feb 2024 | Mar 2024 | $134.85M | |
| Dominion Energy Nuclear Conn Inc | Richmond, VA | Investor-Owned Utility | 27 | 16.4 TWh | Feb 2024 | Mar 2024 | $134.84M | |
| Brookfield Renewable Trading And Marketing LP | Mojave, CA | Independent Power Producer | 4 | 68.8 GWh | Feb 2024 | Apr 2024 | $134.51M | $100.64M |
| Puget Sound Energy Inc | Bellevue, WA | Investor-Owned Utility | 18 | 8.6 TWh | Feb 2024 | Apr 2024 | $133.16M | $185.85M |
| Nextera Energy Point Beach LLC | Two Rivers, WI | Independent Power Producer | 1 | 10.5 TWh | Feb 2024 | Mar 2024 | $132.99M | $10.72M |
| Southwestern Public Service Co | Amarillo, TX | Investor-Owned Utility | 16 | 16.4 TWh | Feb 2024 | Apr 2024 | $132.89M | $53.09M |
| Transalta Centralia Gen LLC | Centralia, WA | Independent Power Producer | 2 | 3.7 TWh | Feb 2024 | Apr 2024 | $130.58M | |
| Portland General Electric Co | Portland, OR | Investor-Owned Utility | 21 | 12.7 TWh | Feb 2024 | Apr 2024 | $129.37M | $95.11M |
| Susquehanna Nuclear, LLC | Houston, TX | - | - | - | Apr 2024 | $128.91M | ||
| Moss Landing Power Company LLC | Irving, TX | - | - | - | Apr 2024 | $126.91M | ||
| AXPO U.S. LLC | New York, NY | - | - | - | Apr 2024 | $124.51M | $4.45M | |
| Amazon Energy LLC | Seattle, WA | - | - | - | Apr 2024 | $123.38M | $175.46M | |
| Salt River Project | Phoenix, AZ | Political Subdivision | 21 | 25.2 TWh | Feb 2024 | Apr 2024 | $118.05M | $62.45M |
| Public Service Co Of Colorado | Denver, CO | Investor-Owned Utility | 48 | 44.3 TWh | Feb 2024 | Apr 2024 | $116.89M | $286.86M |
| Midland Cogeneration Venture | Midland, MI | Independent Power Producer | 1 | 10.7 TWh | Feb 2024 | Apr 2024 | $112.43M | |
| Nine Mile Point Nuclear STA LLC | Lycoming, NY | Independent Power Producer | - | - | Dec 2014 | Apr 2024 | $109.89M | |
| Cleco Power LLC | Pineville, LA | Investor-Owned Utility | 7 | 15.6 TWh | Feb 2024 | Apr 2024 | $109.06M | |
| Indianapolis Power & Light Co | Indianapolis, IN | Investor-Owned Utility | 5 | 14.7 TWh | Feb 2024 | Apr 2024 | $108.55M | $17.48M |
| Helix Ravenswood, LLC | Long Island City, NY | Independent Power Producer | 1 | 2.9 TWh | Feb 2024 | Dec 2023 | $107.02M | |
| Grand River Dam Authority | Chouteau, OK | State-Owned Utility | 4 | 3.7 TWh | Feb 2024 | Apr 2024 | $104.38M | $6.50M |
| Nextera Energy Seabrook LLC | Juno Beach, FL | Independent Power Producer | 1 | 10.4 TWh | Feb 2024 | Apr 2024 | $103.14M | $18.35k |
| Tucson Electric Power Co | Tucson, AZ | Investor-Owned Utility | 11 | 9.7 TWh | Feb 2024 | Apr 2024 | $102.42M | $47.35M |
| ETC Endure Energy L.L.C. | San Antonio, TX | - | - | - | Apr 2024 | $101.46M | $6.30k | |
| Hanging Rock Power Company LLC | Irving, TX | - | - | - | Apr 2024 | $93.89M |
Top Power Plants in United States
| Plant | Location | Annual Generation | Initial Operation Date | Last Update | Fuel Types |
|---|---|---|---|---|---|
| Arkansas Nuclear One | Russellville, Arkansas | 16 TWh | Nov 1974 | Feb 2024 | Nuclear |
| Beaver Valley | Shippingport, Pennsylvania | 16 TWh | Aug 1976 | Feb 2024 | Nuclear |
| Braidwood Generation Station | Braceville, Illinois | 22 TWh | Jun 1988 | Feb 2024 | Nuclear |
| Browns Ferry | Decatur, Alabama | 33 TWh | Jul 1974 | Feb 2024 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 17 TWh | Oct 1975 | Feb 2024 | Nuclear |
| Byron Generating Station | Byron, Illinois | 21 TWh | Aug 1985 | Feb 2024 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 16 TWh | Apr 1975 | Feb 2024 | Nuclear |
| Catawba | York, South Carolina | 21 TWh | May 1985 | Feb 2024 | Nuclear |
| Colstrip | Colstrip, Montana | 12 TWh | Oct 1975 | Feb 2024 | Subbituminous Coal : 99.9% |
| Comanche Peak | Glen Rose, Texas | 21 TWh | Jul 1990 | Feb 2024 | Nuclear |
| Crystal River | Crystal River, Florida | 17 TWh | Sep 1966 | Feb 2024 | Natural Gas : 75.3% Bituminous Coal : 24.5% |
| Diablo Canyon | Avila Beach, California | 19 TWh | Apr 1985 | Feb 2024 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 20 TWh | Jul 1975 | Feb 2024 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 17 TWh | Jul 1970 | Feb 2024 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 15 TWh | Nov 1975 | Feb 2024 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 14 TWh | Sep 1974 | Feb 2024 | Bituminous Coal : 99.8% |
| Grand Coulee | Grand Coulee, Washington | 16 TWh | Feb 1941 | Feb 2024 | Water |
| Grand Gulf | Port Gibson, Mississippi | 13 TWh | Jun 1985 | Feb 2024 | Nuclear |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 15 TWh | May 2002 | Feb 2024 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 19 TWh | Apr 1971 | Feb 2024 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 17 TWh | Sep 1978 | Feb 2024 | Subbituminous Coal : 99.1% Natural Gas : 0.9% |
| Joseph M Farley | Columbia, Alabama | 16 TWh | Nov 1977 | Feb 2024 | Nuclear |
| Labadie | Labadie, Missouri | 17 TWh | May 1970 | Feb 2024 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 21 TWh | Dec 1983 | Feb 2024 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 21 TWh | Jan 1986 | Feb 2024 | Nuclear |
| Martin Lake | Tatum, Texas | 13 TWh | Apr 1977 | Feb 2024 | Subbituminous Coal : 99.9% |
| McGuire | Huntersville, North Carolina | 20 TWh | Aug 1981 | Feb 2024 | Nuclear |
| Millstone | Waterford, Connecticut | 15 TWh | Nov 1975 | Feb 2024 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 12 TWh | Oct 1969 | Feb 2024 | Subbituminous Coal : 74.3% Bituminous Coal : 15.4% Petroleum Coke : 9.9% |
| Nine Mile Point Nuclear Station | Lycoming, New York | 17 TWh | Nov 1969 | Feb 2024 | Nuclear |
| North Anna | Mineral, Virginia | 17 TWh | May 1978 | Feb 2024 | Nuclear |
| Oak Grove (TX) | Franklin, Texas | 13 TWh | Mar 2010 | Feb 2024 | Lignite Coal : 96.3% Natural Gas : 3.7% |
| Oconee | Seneca, South Carolina | 24 TWh | Jun 1973 | Feb 2024 | Nuclear |
| Okeechobee Clean Energy Center | Okeechobee, Florida | 12 TWh | Feb 2019 | Feb 2024 | Natural Gas |
| Palo Verde | Wintersburg, Arizona | 34 TWh | Dec 1985 | Feb 2024 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 24 TWh | Jun 1974 | Feb 2024 | Nuclear |
| Prairie State Generating Station | Marissa, Illinois | 14 TWh | May 2012 | Feb 2024 | Bituminous Coal : 99.8% |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 20 TWh | May 1971 | Feb 2024 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 16 TWh | Nov 1972 | Feb 2024 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 17 TWh | Dec 1960 | Feb 2024 | Water |
| Sequoyah | Soddy Daisy, Tennessee | 21 TWh | Jun 1981 | Feb 2024 | Nuclear |
| South Texas Project | Wadsworth, Texas | 23 TWh | Jul 1988 | Feb 2024 | Nuclear |
| St Lucie | Jensen Beach, Florida | 18 TWh | Apr 1976 | Feb 2024 | Nuclear |
| Surry | Surry, Virginia | 15 TWh | Nov 1972 | Feb 2024 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 21 TWh | May 1983 | Feb 2024 | Nuclear |
| Turkey Point | Homestead, Florida | 22 TWh | Mar 1967 | Feb 2024 | Nuclear : 67.8% Natural Gas : 32.2% |
| Union Power Station | El Dorado, Arkansas | 13 TWh | Dec 2002 | Feb 2024 | Natural Gas |
| Vogtle | Waynesboro, Georgia | 27 TWh | Apr 1987 | Feb 2024 | Nuclear |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 20 TWh | Apr 1996 | Feb 2024 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 21 TWh | Jul 2009 | Feb 2024 | Natural Gas : 99.9% |