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 |
|---|---|---|---|---|---|---|---|---|
| Amazon Energy LLC | Seattle, WA | - | - | - | Apr 2025 | $95.89M | $129.64M | |
| National Grid Generation LLC | Hicksville, NY | Investor-Owned Utility | 14 | 4.8 TWh | Mar 2025 | Mar 2025 | $94.40M | |
| Salt River Project | Phoenix, AZ | Political Subdivision | 21 | 29.5 TWh | Mar 2025 | Apr 2025 | $93.75M | $99.89M |
| Wisconsin Public Service Corp | Milwaukee, WI | Investor-Owned Utility | 32 | 10.2 TWh | Mar 2025 | Apr 2025 | $93.09M | $4.09k |
| Lake Road Generating Co LP | Dayville, CT | Independent Power Producer | 1 | 6.3 TWh | Mar 2025 | Mar 2025 | $92.26M | |
| Geysers Power Co LLC | Middletown, CA | Independent Power Producer | 6 | 6.0 TWh | Mar 2025 | Apr 2025 | $91.59M | $5.20M |
| Golden Spread Electric Cooperative, Inc | Amarillo, TX | Cooperative | 5 | 4.6 TWh | Mar 2025 | Apr 2025 | $91.47M | $5.26M |
| Public Service Company Of Colorado | Denver, CO | - | - | - | Apr 2025 | $91.29M | $144.87M | |
| Interstate Power Co | Cedar Rapids, IA | |Investor-Owned Utility | 41 | 15.5 TWh | Mar 2025 | Apr 2025 | $90.48M | $16.36M |
| East Kentucky Power Coop, Inc | Winchester, KY | Cooperative | 13 | 9.4 TWh | Mar 2025 | Apr 2025 | $86.39M | $5.26M |
| Boston Energy Trading And Marketing LLC | Boston, MA | - | - | - | Apr 2025 | $85.83M | $2.72M | |
| Gavin Power, LLC | Cheshire, OH | Independent Power Producer | 1 | 12.4 TWh | Mar 2025 | Apr 2025 | $83.99M | |
| Rainbow Energy Center | Underwood, ND | Investor-Owned Utility | 1 | 8.9 TWh | Mar 2025 | Apr 2025 | $82.51M | $16.22M |
| Entergy Texas Inc. | The Woodlands, TX | Investor-Owned Utility | 9 | 13.2 TWh | Mar 2025 | Apr 2025 | $82.44M | $55.39M |
| Ravenswood Operations LLC | Long Island City, NY | Independent Power Producer | 1 | 2.7 TWh | Mar 2025 | Mar 2025 | $82.25M | |
| Interstate Gas Supply, LLC | Dublin, OH | - | - | - | Apr 2025 | $82.03M | $130.96M | |
| Sithe/Independence LLC | Houston, TX | Independent Power Producer | 1 | 6.8 TWh | Mar 2025 | Mar 2025 | $81.39M | |
| Pacificorp | Portland, OR | Investor-Owned Utility | 84 | 49.9 TWh | Mar 2025 | Apr 2025 | $81.27M | $1.27B |
| Moss Landing Power Company LLC | Irving, TX | - | - | - | Apr 2025 | $81.16M | ||
| Arkansas Electric Coop Corp | Little Rock, AR | Cooperative | 11 | 6.1 TWh | Mar 2025 | Apr 2025 | $80.99M | $19.43M |
| Puget Sound Energy Inc | Bellevue, WA | Investor-Owned Utility | 19 | 12.1 TWh | Mar 2025 | Apr 2025 | $79.67M | $183.25M |
| Revere Power, LLC | Charlotte, NC | - | - | - | Mar 2025 | $78.41M | $78.41M | |
| High Desert Power Project LLC | Omaha, NE | Independent Power Producer | - | - | Dec 2015 | Mar 2025 | $78.23M | |
| Portland General Electric Co | Portland, OR | Investor-Owned Utility | 24 | 15.8 TWh | Mar 2025 | Apr 2025 | $77.34M | $57.12M |
| Lawrenceburg Power, LLC | Lawrenceburg, IN | Independent Power Producer | 1 | 9.2 TWh | Mar 2025 | Apr 2025 | $76.55M | |
| Guernsey Power Station LLC | New York, NY | Independent Power Producer | 1 | 12.7 TWh | Mar 2025 | Apr 2025 | $76.45M | |
| Associated Electric Coop, Inc | Springfield, MO | Cooperative | 11 | 26.4 TWh | Mar 2025 | Apr 2025 | $75.32M | $35.51M |
| Buckeye Power, Inc | Columbus, OH | Cooperative | 2 | 274.0 GWh | Dec 2023 | Apr 2025 | $74.22M | |
| AES Integrated Energy, LLC | Long Beach, CA | - | - | - | Mar 2025 | $74.00M | ||
| Tucson Electric Power Co | Tucson, AZ | Investor-Owned Utility | 12 | 9.7 TWh | Mar 2025 | Apr 2025 | $73.46M | $34.62M |
| MP2 Energy Ne LLC | Houston, TX | - | - | - | Apr 2025 | $73.07M | $221.54M | |
| South Field Energy, LLC | Boston, MA | Independent Power Producer | 1 | 9.1 TWh | Mar 2025 | Apr 2025 | $70.39M | |
| Hanging Rock Power Company LLC | Irving, TX | - | - | - | Apr 2025 | $70.01M | ||
| GB II Connecticut LLC | Birmingham, AL | - | - | - | Mar 2025 | $69.76M | ||
| Omaha Public Power District | Omaha, NE | Political Subdivision | 11 | 8.7 TWh | Mar 2025 | Apr 2025 | $69.27M | $36.55M |
| Constellation Fitzpatrick, LLC | Baltimore, MD | - | - | - | Mar 2025 | $69.18M | ||
| Powerex Corp. | Vancouver, BC | - | - | - | Apr 2025 | $68.91M | $41.82M | |
| Northern Indiana Public Service Company LLC | Merrillville, IN | - | - | - | Apr 2025 | $68.77M | $36.48M | |
| Astoria Energy LLC | Astoria, NY | Independent Power Producer | 1 | 4.5 TWh | Mar 2025 | Mar 2025 | $67.89M | |
| Cogen Technologies Linden Venture, L.P. | Linden, NJ | - | - | - | Apr 2025 | $67.57M | ||
| GB II New York LLC | Birmingham, AL | - | - | - | Apr 2025 | $67.12M | ||
| Milford Power LLC | Milford, CT | Independent Power Producer | 2 | 4.3 TWh | Mar 2025 | Mar 2025 | $66.99M | |
| Morgan Stanley Energy Structuring, L.L.C. | New York, NY | - | - | - | Apr 2025 | $66.86M | $46.64M | |
| Miami Fort Power Company LLC | Irving, TX | - | - | - | Apr 2025 | $66.32M | ||
| Calpine Energy Solutions, LLC | San Diego, CA | - | - | - | Apr 2025 | $66.30M | $234.99M | |
| Pacific Northwest Generating Coop | Clackamas, OR | Cooperative | 1 | 45.6 GWh | Dec 2023 | Apr 2025 | $66.05M | $571.85k |
| Mississippi Power Co | Gulfport, MS | Investor-Owned Utility | 8 | 19.2 TWh | Mar 2025 | Mar 2025 | $65.26M | $3.39M |
| First Point Power, LLC | Cranston, RI | - | - | - | Mar 2025 | $65.14M | $84.87M | |
| Cleco Power LLC | Pineville, LA | Investor-Owned Utility | 7 | 15.2 TWh | Mar 2025 | Apr 2025 | $64.82M | |
| Westbrook Energy Center | Houston, TX | Independent Power Producer | 1 | 3.3 TWh | Mar 2025 | Apr 2025 | $64.36M | |
| CP Energy Marketing (US) Inc. | Edmonton, AB | - | - | - | Apr 2025 | $62.11M | $19.53M | |
| CMS Energy Resource Management Company | ANN Arbor, MI | - | - | - | Apr 2025 | $61.91M | $30.35M | |
| Alabama Power Co | Birmingham, AL | Investor-Owned Utility | 31 | 60.7 TWh | Mar 2025 | Mar 2025 | $61.72M | $42.86M |
| CPV Fairview, LLC | White Plains, NY | Independent Power Producer | 1 | 8.3 TWh | Mar 2025 | Apr 2025 | $61.57M | |
| Parkway Generation Keys Energy Center LLC | Birmingham, AL | - | - | - | Apr 2025 | $61.16M | ||
| Nebraska Public Power District | Columbus, NE | Political Subdivision | 14 | 17.3 TWh | Mar 2025 | Apr 2025 | $60.66M | $68.38M |
| Marcus Hook Energy LP | Marcus Hook, PA | Independent Power Producer | 1 | 7.1 TWh | Mar 2025 | Apr 2025 | $60.53M | |
| Bellingham Power Generation LLC | Bellingham, MA | Independent Power Producer | 1 | 3.0 TWh | Mar 2025 | Mar 2025 | $60.42M | |
| Direct Energy Marketing LLC | Princeton, NJ | - | - | - | Mar 2025 | $59.91M | ||
| LOS Medanos Energy Center LLC | Pittsburg, CA | Independent Power Producer | 1 | 3.1 TWh | Feb 2025 | Apr 2025 | $58.97M | $4.07M |
| Kleen Energy Systems, LLC | Middletown, CT | Independent Power Producer | 1 | 3.1 TWh | Mar 2025 | Jan 2025 | $58.44M | |
| CPV Valley, LLC | LOS Angeles, CA | Independent Power Producer | 1 | 5.5 TWh | Mar 2025 | Apr 2025 | $57.59M | |
| Tenaska Pennsylvania Partners, LLC | Omaha, NE | Independent Power Producer | 1 | 7.7 TWh | Mar 2025 | Apr 2025 | $57.14M | |
| Potomac Energy Center LLC | Leesburg, VA | Independent Power Producer | 1 | 5.3 TWh | Mar 2025 | Jan 2025 | $56.74M | |
| Pastoria Energy Facility L.L.C. | Houston, TX | - | - | - | Apr 2025 | $55.58M | ||
| Clean Energy Future-Lordstown, LLC | Warren, OH | Independent Power Producer | 1 | 7.0 TWh | Mar 2025 | Apr 2025 | $55.46M | |
| Firstlight Power Management LLC | Burlington, MA | - | - | - | Mar 2025 | $54.72M | $27.06M | |
| Dynegy Midwest Generation Inc | Collinsville, IL | Independent Power Producer | 7 | 7.2 TWh | Mar 2025 | Apr 2025 | $54.55M | |
| Waterford Power, LLC | Waterford, OH | Independent Power Producer | 1 | 6.9 TWh | Mar 2025 | Apr 2025 | $54.36M | |
| Sunrise Power Co LLC | Fellows, CA | Independent Power Producer | 1 | 2.1 TWh | Jan 2025 | Mar 2025 | $53.49M | |
| Fairless Energy LLC | Fairless Hills, PA | Independent Power Producer | - | - | Dec 2017 | Apr 2025 | $53.32M | |
| Western Farmers Electric Cooperative | Anadarko, OK | - | - | - | Apr 2025 | $53.16M | $23.68M | |
| Brandon Shores LLC | Allentown, PA | Independent Power Producer | 1 | 2.8 TWh | Mar 2025 | Apr 2025 | $52.99M | |
| Green Mountain Power Corp | Colchester, VT | Investor-Owned Utility | 47 | 718.5 GWh | Mar 2025 | Apr 2025 | $52.59M | $48.68M |
| Moxie Freedom LLC | New York, NY | Independent Power Producer | 1 | 8.5 TWh | Mar 2025 | Apr 2025 | $51.66M | |
| CXA La Paloma LLC | Plano, TX | Independent Power Producer | 1 | 2.3 TWh | Mar 2025 | Apr 2025 | $51.56M | $303.60k |
| Western Area Power Administration | Lakewood, CO | - | - | - | Apr 2025 | $51.06M | $55.07M | |
| Doswell Ltd Partnership | Ashland, VA | Independent Power Producer | 1 | 6.0 TWh | Mar 2025 | Mar 2025 | $50.97M | |
| Oregon Clean Energy Center | Oregon, OH | Independent Power Producer | 1 | 6.5 TWh | Mar 2025 | Jan 2025 | $50.85M | |
| Jackson Generation, LLC | Schaumburg, IL | Independent Power Producer | 1 | 7.7 TWh | Mar 2025 | Apr 2025 | $50.82M | |
| Southern Electric Generating Company | Birmingham, AL | - | - | - | Mar 2025 | $50.43M | ||
| Tenaska VIrginia Partners LP | Omaha, NE | Independent Power Producer | 1 | 5.0 TWh | Feb 2025 | Apr 2025 | $49.25M | |
| Washington Power Generation LLC | Irving, TX | - | - | - | Apr 2025 | $48.81M | ||
| Trafigura Trading LLC | Houston, TX | - | - | - | Apr 2025 | $48.62M | $5.95M | |
| Freeport-McMoran-Corp-Chino Mines | Vanadium, NM | Industrial | 3 | 73.2 GWh | Mar 2025 | Apr 2025 | $48.52M | $38.65M |
| Hunterstown Generation, LLC | New York, NY | - | - | - | Mar 2025 | $48.24M | ||
| Plant-E Corp | Montreal, QC | - | - | - | Mar 2025 | $48.17M | ||
| South Carolina Generating Company, Inc. | Richmond, VA | - | - | - | Apr 2025 | $47.84M | ||
| Guzman Energy, LLC | Denver, CO | - | - | - | Apr 2025 | $47.79M | $9.12M | |
| Bridgeport Energy LLC | Bridgeport, CT | Independent Power Producer | 1 | 3.0 TWh | Mar 2025 | Mar 2025 | $47.72M | |
| St Joseph Energy Center LLC | Needham, MA | Independent Power Producer | 1 | 6.1 TWh | Mar 2025 | Apr 2025 | $47.67M | |
| ETC Endure Energy L.L.C. | San Antonio, TX | - | - | - | Mar 2025 | $47.57M | $2.00k | |
| Astoria Generating Company, L.P. | Birmingham, AL | - | - | - | Mar 2025 | $47.45M | ||
| Carroll County Energy LLC | Boston, MA | Independent Power Producer | 1 | 5.6 TWh | Mar 2025 | Apr 2025 | $47.03M | |
| R.E. Ginna Nuclear Power Plant, LLC | Ontario, NY | Independent Power Producer | - | - | Dec 2014 | Apr 2025 | $46.80M | |
| El Paso Electric Co | El Paso, TX | Investor-Owned Utility | 12 | 5.7 TWh | Mar 2025 | Apr 2025 | $46.65M | $13.74M |
| New Athens Generating Company LLC | Plano, TX | Independent Power Producer | 1 | 4.1 TWh | Mar 2025 | Mar 2025 | $46.62M | |
| Citadel Energy Marketing LLC | Greenwich, CT | - | - | - | Apr 2025 | $46.36M | $62.53M | |
| Five Elements Energy II LLC | Princeton, NJ | - | - | - | Apr 2025 | $46.03M | ||
| Kendall Power Company LLC | Irving, TX | - | - | - | Apr 2025 | $44.83M |
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% |