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 |
|---|---|---|---|---|---|---|---|---|
| Constellation Energy Generation, LLC | Baltimore, MD | - | - | - | Apr 2025 | $4.56B | $545.25M | |
| Deseret Generation & Transmission Co-Operative, Inc. | South Jordan, UT | - | - | - | Mar 2025 | $1.46B | $11.51k | |
| Calpine Energy Services, L.P. | Houston, TX | - | - | - | Apr 2025 | $1.41B | $512.24M | |
| Nextera Energy Marketing, LLC | Juno Beach, FL | - | - | - | Apr 2025 | $1.40B | $367.01M | |
| Dynegy Marketing And Trade, LLC | Irving, TX | - | - | - | Apr 2025 | $1.39B | $1.23B | |
| Shell Energy North America (US), L.P. | Houston, TX | - | - | - | Apr 2025 | $1.25B | $343.38M | |
| Milford Solar I, LLC | New York, NY | - | - | - | Mar 2025 | $1.16B | ||
| BP Energy Company | Houston, TX | - | - | - | Apr 2025 | $952.74M | $217.29M | |
| Morgan Stanley Capital Group Inc. | New York, NY | - | - | - | Apr 2025 | $808.87M | $211.13M | |
| Pacific Gas & Electric Co. | San Francisco, CA | Investor-Owned Utility | 89 | 35.1 TWh | Mar 2025 | Apr 2025 | $723.40M | $446.75M |
| The Energy Authority, Inc. | Jacksonville, FL | - | - | - | Apr 2025 | $709.86M | $213.85M | |
| American Electric Power Service Corporation | Columbus, OH | - | - | - | Apr 2025 | $706.50M | $-29.88M | |
| Virginia Electric & Power Co | Richmond, VA | Investor-Owned Utility | 47 | 76.1 TWh | Mar 2025 | Apr 2025 | $697.08M | $20.78M |
| Basin Electric Power Coop | Bismarck, ND | Cooperative | 17 | 27.6 TWh | Mar 2025 | Apr 2025 | $664.74M | $71.48M |
| NRG Business Marketing LLC | Princeton, NJ | - | - | - | Apr 2025 | $526.24M | $452.55M | |
| Citigroup Energy Inc. | Houston, TX | - | - | - | Apr 2025 | $459.55M | $51.66M | |
| Southern California Edison Co | Rosemead, CA | Investor-Owned Utility | 95 | 6.5 TWh | Mar 2025 | Apr 2025 | $457.30M | $702.78M |
| Entergy Louisiana LLC | Jefferson, LA | Investor-Owned Utility | 21 | 49.5 TWh | Mar 2025 | Apr 2025 | $452.70M | $49.28M |
| Union Electric Co - (Mo) | St Louis, MO | Investor-Owned Utility | 32 | 35.1 TWh | Mar 2025 | Apr 2025 | $445.31M | $779.16k |
| Engie Energy Marketing Na, Inc. | Houston, TX | - | - | - | Apr 2025 | $444.94M | $10.86M | |
| Be-Pine 1 LLC | Pittsburgh, PA | - | - | - | Mar 2025 | $425.59M | ||
| Old Dominion Electric Coop | Glen Allen, VA | Cooperative | 10 | 5.2 TWh | Mar 2025 | Apr 2025 | $351.09M | $51.63M |
| DTE Electric Company | Detroit, MI | Investor-Owned Utility | 52 | 45.5 TWh | Mar 2025 | Apr 2025 | $348.31M | $18.52M |
| Talen Energy Marketing, LLC | Houston, TX | - | - | - | Apr 2025 | $346.05M | $349.85M | |
| Mercuria Energy America, LLC | Houston, TX | - | - | - | Apr 2025 | $339.80M | $95.52M | |
| Tenaska Power Services Co. | Irving, TX | - | - | - | Apr 2025 | $329.98M | $391.25M | |
| Duke Energy Progress - (NC) | Charlotte, NC | Investor-Owned Utility | 32 | 65.6 TWh | Mar 2025 | Apr 2025 | $325.02M | $54.32M |
| Energy Harbor LLC | Irving, TX | - | - | - | Apr 2025 | $311.42M | $284.45M | |
| TRI-State Generation And Transmission Association, Inc. | Westminster, CO | - | - | - | Apr 2025 | $309.31M | $54.25M | |
| Nevada Solar One, LLC | Chicago, IL | - | - | - | Mar 2025 | $308.14M | ||
| Consumers Energy Co - (Mi) | Jackson, MI | Investor-Owned Utility | 36 | 24.0 TWh | Mar 2025 | Apr 2025 | $296.16M | $112.11M |
| Conoco Phillips Alaska Inc | Rodeo, CA | |Industrial | 1 | - | Dec 2014 | Apr 2025 | $287.64M | $60.26M |
| PSEG Nuclear LLC | Newark, NJ | Independent Power Producer | 2 | 30.3 TWh | Mar 2025 | Mar 2025 | $283.89M | |
| Northern States Power Co - Minnesota | Minneapolis, MN | Investor-Owned Utility | 63 | 39.2 TWh | Mar 2025 | Apr 2025 | $278.32M | $74.54M |
| Energy Harbor Nuclear Generation LLC | Akron, OH | Independent Power Producer | 3 | 34.3 TWh | Mar 2025 | Apr 2025 | $273.50M | |
| South Carolina Public Service Authority | Moncks Corner, SC | State-Owned Utility | 16 | 18.6 TWh | Mar 2025 | Apr 2025 | $269.41M | $77.71M |
| Vitol Inc. | Houston, TX | - | - | - | Apr 2025 | $269.21M | $20.31M | |
| DTE Energy Trading, Inc. | ANN Arbor, MI | - | - | - | Mar 2025 | $267.63M | $3.34M | |
| Direct Energy Business, LLC | Princeton, NJ | - | - | - | Apr 2025 | $261.65M | $265.47M | |
| Macquarie Energy LLC | Houston, TX | - | - | - | Apr 2025 | $241.47M | $68.00M | |
| Southern Power Co | Atlanta, GA | Investor-Owned Utility | 52 | 52.3 TWh | Mar 2025 | Apr 2025 | $236.49M | $4.99M |
| PSEG Energy Resources & Trade LLC | Newark, NJ | - | - | - | Apr 2025 | $235.31M | $295.00M | |
| Ohio Valley Electric Corp | Piketon, OH | Investor-Owned Utility | 1 | 5.5 TWh | Mar 2025 | Apr 2025 | $225.68M | $97.79M |
| Midamerican Energy Co | Urbandale, IA | Investor-Owned Utility | 61 | 42.5 TWh | Mar 2025 | Apr 2025 | $221.46M | $16.35M |
| Upper Missouri G. & T. Electric Cooperative, Inc. | Sidney, MT | - | - | - | Mar 2025 | $220.96M | $218.88M | |
| AEP Energy Partners, Inc. | Columbus, OH | - | - | - | Apr 2025 | $220.38M | $152.90M | |
| Wabash Valley Power Association, Inc. | Indianapolis, IN | - | - | - | Apr 2025 | $211.69M | $70.54M | |
| Dominion Energy Nuclear Conn Inc | Waterford, CT | Investor-Owned Utility | 29 | 20.2 TWh | Mar 2025 | Mar 2025 | $208.57M | |
| Transalta Energy Marketing Corp. | Calgary, AB | - | - | - | Apr 2025 | $204.86M | $126.26M | |
| Entergy Arkansas LLC | Little Rock, AR | Investor-Owned Utility | 13 | 42.3 TWh | Mar 2025 | Apr 2025 | $188.09M | $52.90M |
| Power Authority Of The State Of New York | White Plains, NY | - | - | - | Apr 2025 | $184.19M | ||
| Hartree Partners LP | New York, NY | Independent Power Producer | 1 | 2.8 TWh | Mar 2025 | Apr 2025 | $180.28M | $20.73M |
| EDF Trading North America, LLC | Houston, TX | - | - | - | Apr 2025 | $174.80M | $143.51M | |
| Duke Energy Carolinas, LLC | Charlotte, NC | Investor-Owned Utility | 48 | 105.1 TWh | Mar 2025 | Apr 2025 | $173.07M | $65.58M |
| J. ARON & Company LLC | New York, NY | - | - | - | Mar 2025 | $170.96M | $9.04M | |
| Monongahela Power Co | Greensburg, PA | Investor-Owned Utility | 10 | 16.5 TWh | Mar 2025 | Apr 2025 | $169.55M | $1.15M |
| Cooperative Energy | Hattiesburg, MS | Cooperative | 9 | 10.9 TWh | Mar 2025 | Apr 2025 | $165.45M | $31.66M |
| AXPO U.S. LLC | New York, NY | - | - | - | Apr 2025 | $162.80M | $1.44M | |
| Parkway Generation Operating LLC | Birmingham, AL | - | - | - | Apr 2025 | $160.90M | $81.52M | |
| H.Q. Energy Services (U.S.) Inc. | Montreal, QC | - | - | - | Apr 2025 | $158.21M | ||
| Calvert Cliffs Nuclear PP LLC | Lusby, MD | Independent Power Producer | - | - | Dec 2014 | Apr 2025 | $156.67M | |
| Florida Power & Light Co | Miami, FL | Investor-Owned Utility | 138 | 153.2 TWh | Mar 2025 | Mar 2025 | $156.33M | $22.08M |
| Evergy Kansas Central, Inc | Topeka, KS | Investor-Owned Utility | 18 | 12.1 TWh | Mar 2025 | Apr 2025 | $154.71M | $29.45M |
| Nine Mile Point Nuclear STA LLC | Lycoming, NY | Independent Power Producer | - | - | Dec 2014 | Apr 2025 | $154.25M | |
| San Diego Gas & Electric Co | San Diego, CA | Investor-Owned Utility | 19 | 1.5 TWh | Mar 2025 | Apr 2025 | $151.38M | $166.42M |
| Southern Company Services, Inc. (As Agent) | Birmingham, AL | - | - | - | Apr 2025 | $150.27M | $2.28M | |
| Wolverine Power Supply Coop | Cadillac, MI | Cooperative | 8 | 990.5 GWh | Dec 2023 | Apr 2025 | $149.11M | $44.60M |
| Duke Energy Indiana, LLC | Plainfield, IN | Investor-Owned Utility | 19 | 20.6 TWh | Mar 2025 | Apr 2025 | $145.85M | $13.94M |
| Wisconsin Electric Power Co | Milwaukee, WI | Investor-Owned Utility | 53 | 22.9 TWh | Mar 2025 | Apr 2025 | $144.90M | $122.80M |
| Pud No 1 Of Chelan County | Wenatchee, WA | Political Subdivision | 4 | 8.1 TWh | Mar 2025 | Apr 2025 | $144.57M | $47.43M |
| American Municipal Power, Inc. | Columbus, OH | - | - | - | Apr 2025 | $143.77M | $54.44M | |
| Wisconsin Power & Light Co | Madison, WI | Investor-Owned Utility | 36 | 18.2 TWh | Mar 2025 | Apr 2025 | $143.05M | $12.83M |
| Southwestern Public Service Co | Amarillo, TX | Investor-Owned Utility | 16 | 17.0 TWh | Mar 2025 | Apr 2025 | $142.20M | $49.63M |
| Nextera Energy Point Beach LLC | Two Rivers, WI | Independent Power Producer | 1 | 10.8 TWh | Mar 2025 | Mar 2025 | $140.52M | $7.51M |
| System Energy Resources, Inc | Jackson, MS | Investor-Owned Utility | 1 | 11.5 TWh | Mar 2025 | Mar 2025 | $139.34M | |
| Louisiana Generating LLC | New Roads, LA | Independent Power Producer | 2 | 2.8 TWh | Mar 2025 | Apr 2025 | $139.21M | |
| Susquehanna Nuclear, LLC | Houston, TX | - | - | - | Apr 2025 | $132.72M | ||
| Avangrid Renewables LLC | Portland, OR | Independent Power Producer | 86 | 20.9 TWh | Mar 2025 | Apr 2025 | $129.72M | $67.37M |
| Great River Energy | Maple Grove, MN | Cooperative | 10 | 470.7 GWh | Mar 2025 | Apr 2025 | $129.57M | $34.76M |
| Long Island Lighting Company D/B/A LIPA | Hicksville, NY | - | - | - | Apr 2025 | $127.36M | $134.12M | |
| Municipal Electric Authority | Atlanta, GA | Municipally-Owned Utility | 5 | 3.5 TWh | Mar 2025 | Mar 2025 | $123.28M | $16.12M |
| Allete, Inc. | Duluth, MN | Investor-Owned Utility | 24 | 7.7 TWh | Mar 2025 | Apr 2025 | $118.80M | $6.37M |
| Connecticut Light & Power Co | 2 | - | Dec 2002 | Apr 2025 | $113.25M | $388.60M | ||
| Oklahoma Gas & Electric Co | Oklahoma City, OK | Investor-Owned Utility | 22 | 17.6 TWh | Mar 2025 | Apr 2025 | $111.63M | $10.22M |
| Mag Energy Solutions Inc. | Montreal, QC | - | - | - | Apr 2025 | $111.50M | $8.31M | |
| Entergy Mississippi LLC | Jackson, MS | Investor-Owned Utility | 8 | 12.0 TWh | Mar 2025 | Apr 2025 | $110.09M | $56.76M |
| CPV Towantic, LLC | Braintree, MA | Independent Power Producer | 1 | 6.1 TWh | Mar 2025 | Mar 2025 | $109.76M | |
| Hallador Power Company, LLC | Terra Haute, IN | Independent Power Producer | 1 | 4.7 TWh | Mar 2025 | Apr 2025 | $108.78M | $710.87k |
| Midland Cogeneration Venture | Midland, MI | Independent Power Producer | 1 | 11.2 TWh | Mar 2025 | Apr 2025 | $105.30M | $30.80k |
| Evergy Metro | Kansas City, MO | Investor-Owned Utility | 11 | 15.6 TWh | Mar 2025 | Apr 2025 | $104.20M | $11.17M |
| Brookfield Renewable Trading And Marketing LP | Mojave, CA | Independent Power Producer | 4 | 104.4 GWh | Mar 2025 | Apr 2025 | $104.05M | $65.97M |
| Grand River Dam Authority | Chouteau, OK | State-Owned Utility | 4 | 4.3 TWh | Mar 2025 | Apr 2025 | $103.31M | $7.79M |
| Indianapolis Power & Light Company | Indianapolis, IN | - | - | - | Apr 2025 | $98.13M | $7.94M | |
| Indiana-Kentucky Electric Corp | Piketon, OH | Investor-Owned Utility | 1 | 5.9 TWh | Mar 2025 | Apr 2025 | $97.79M | |
| BP Energy Retail Company LLC | Houston, TX | - | - | - | Apr 2025 | $97.68M | $54.65M | |
| Dynasty Power Inc. | Calgary, AB | - | - | - | Apr 2025 | $97.68M | $63.31M | |
| Transalta Centralia Gen LLC | Centralia, WA | Independent Power Producer | 2 | 4.5 TWh | Mar 2025 | Apr 2025 | $97.62M | |
| Nextera Energy Seabrook LLC | Juno Beach, FL | Independent Power Producer | 1 | 10.6 TWh | Mar 2025 | Apr 2025 | $97.51M | $17.60k |
| RWE Clean Energy Wholesale Services, Inc. | Chicago, IL | - | - | - | Apr 2025 | $97.05M | $42.30M | |
| Bonneville Power Administration | Portland, OR | - | - | - | Apr 2025 | $96.66M | $105.95M |
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% |