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 |
|---|---|---|---|---|---|---|---|---|
| U S Air Force-Eielson AFB | Eielson AFB, AK | Federally-Owned Utility | 1 | 81.8 GWh | Dec 2022 | - | ||
| U S Army-Radford | Radford, VA | Federally-Owned Utility | 1 | 41.3 GWh | Dec 2022 | - | ||
| U S Borax Inc | Boron, CA | Independent Power Producer | 1 | 346.8 GWh | Feb 2024 | Apr 2024 | $2.00M | |
| U S Bureau Of Reclamation | Denver, CO | Federally-Owned Utility | 60 | 38.1 TWh | Feb 2024 | Nov 2022 | ||
| U.S. Energy Partners, LLC | Williamsville, NY | - | - | - | Apr 2024 | $27.91k | ||
| U S Gypsum Co | Chicago, IL | Industrial | 1 | 28.6 GWh | Dec 2022 | - | ||
| U S Power Generating Company LLC | Stamford, CT | Independent Power Producer | 3 | 894.7 GWh | Dec 2022 | - | ||
| Ub Fuel Cell | Bridgeport, CT | Commercial | 1 | 10.9 GWh | Dec 2022 | - | ||
| Ue - 00602co, LLC | Greenwich, CT | Independent Power Producer | 1 | 12.4 GWh | Dec 2022 | - | ||
| UGI Development Co | Hunlock Creek, PA | Independent Power Producer | 3 | 747.7 GWh | Feb 2024 | Apr 2024 | $7.23M | |
| UGI Energy Services, LLC | |Industrial | 2 | 5.5 GWh | Feb 2024 | Apr 2024 | $362.31k | ||
| UGI Utilities Inc. | Denver, PA | - | - | - | Apr 2024 | $2.05M | $17.78M | |
| UIL Distributed Resources, LLC | New Haven, CT | Independent Power Producer | 1 | 25.6 GWh | Dec 2022 | Mar 2024 | $612.40k | |
| Ulster Solar LLC | Juno Beach, FL | Independent Power Producer | 1 | 2.2 GWh | Dec 2022 | - | ||
| Ulysses Solar, LLC | Irvington, NY | Independent Power Producer | 1 | 1.7 GWh | Dec 2022 | - | ||
| Umass Boston | Dorchester, MA | Commercial | 1 | 1.3 GWh | Dec 2022 | - | ||
| Umbriel Solar, LLC | 1 | 107.9 GWh | Feb 2024 | Mar 2024 | $2.18M | |||
| Unalakleet Valley ELEC Coop | Unalakleet, AK | Cooperative | 1 | 3.6 GWh | Dec 2022 | - | ||
| Underhill Solar LLC | San Francisco, CA | Independent Power Producer | 1 | 3.7 GWh | Dec 2022 | - | ||
| Union Carbide Corp-Seadrift | Midland, MI | Industrial | 2 | 857.4 GWh | Jan 2024 | Mar 2024 | $3.09M | |
| Union Electric Co - (Mo) | St Louis, MO | Investor-Owned Utility | 28 | 41.1 TWh | Feb 2024 | Apr 2024 | $206.85M | $4.63M |
| Union Falls Hydro Power LP | Montreal, QB | Independent Power Producer | 1 | 12.2 GWh | Dec 2022 | - | ||
| Uniper Global Commodities North America LLC | Houston, TX | - | - | - | Apr 2024 | $20.43M | $8.21M | |
| Unisea Inc | Dutch Harbor, AK | Commercial | 1 | 29.6 GWh | Dec 2022 | - | ||
| United Illuminating Co | Orange, CT | Investor-Owned Utility | 3 | 54.8 GWh | Feb 2024 | Mar 2024 | $15.00M | $109.44M |
| United States Solar Corporation | Fairfield, CT | Independent Power Producer | 49 | 58.9 GWh | Dec 2022 | - | ||
| United States Sugar Corp | Clewiston, FL | Industrial | 2 | 297.3 GWh | Feb 2024 | - | ||
| United Technologies | East Hartford, CT | Industrial | 1 | 130.4 GWh | Feb 2024 | - | ||
| United Therapeutics Corporation | Silver Spring, MD | Independent Power Producer | 1 | 4.6 GWh | Dec 2022 | - | ||
| Unitil Energy Systems, Inc. | Hampton, NH | - | - | - | Mar 2024 | $1.24M | $13.65M | |
| University Of Alaska | Fairbanks, AK | State-Owned Utility | 1 | 75.5 GWh | Feb 2024 | - | ||
| University Of Arizona | Tucson, AZ | State-Owned Utility | 3 | 97.7 GWh | Feb 2024 | - | ||
| University Of Arkansas | Fayetteville, AR | Commercial | 1 | 43.0 GWh | Dec 2022 | - | ||
| University Of California Irvine | Irvine, CA | State-Owned Utility | 1 | 104.9 GWh | Feb 2024 | - | ||
| University Of California-La | LOS Angeles, CA | |Commercial | 2 | 269.4 GWh | Feb 2024 | - | ||
| University Of California San Diego | La Jolla, CA | State-Owned Utility | 2 | 244.9 GWh | Feb 2024 | - | ||
| University Of California, San Francisco | San Francisco, CA | Commercial | 1 | 74.0 GWh | Feb 2024 | - | ||
| University Of Cincinnati | Cincinatti, OH | Commercial | 2 | 246.6 GWh | Feb 2024 | - | ||
| University Of Colorado | Boulder, CO | Independent Power Producer | 1 | 3.1 GWh | Feb 2024 | - | ||
| University Of Connecticut | Storrs, CT | State-Owned Utility | 1 | 132.5 GWh | Feb 2024 | - | ||
| University Of Illinois | Champaign, IL | State-Owned Utility | 2 | 335.2 GWh | Feb 2024 | - | ||
| University Of Iowa | Iowa City, IA | State-Owned Utility | 2 | 6.1 GWh | Jan 2024 | - | ||
| University Of Massachusetts Medical | Worcester, MA | State-Owned Utility | 1 | 71.2 GWh | Dec 2022 | - | ||
| University Of Michigan | ANN Arbor, MI | Commercial | 2 | 262.5 GWh | Feb 2024 | - | ||
| University Of Minnesota Morris Campus | Morris, MN | State-Owned Utility | 1 | 5.0 GWh | Dec 2022 | - | ||
| University Of Minnesota Wcroc | Morris, MN | State-Owned Utility | 1 | 6.0 GWh | Dec 2022 | - | ||
| University Of New Mexico | Albuquerque, NM | Political Subdivision | 2 | 83.4 GWh | Dec 2022 | - | ||
| University Of North Carolina | Chapel Hill, NC | State-Owned Utility | 2 | 34.6 GWh | Feb 2024 | - | ||
| University Of Northern Iowa | Cedar Falls, IA | Commercial | 1 | 23.6 GWh | Feb 2024 | - | ||
| University Of Notre Dame | Notre Dame, IN | Independent Power Producer | 2 | 87.8 GWh | Feb 2024 | - | ||
| University Of Oregon | Eugene, OR | State-Owned Utility | 1 | 283.3 MWh | Dec 2022 | - | ||
| University Of Redlands | Redlands, CA | Commercial | 1 | 5.1 GWh | Dec 2022 | - | ||
| University Of Rochester | Rochester, NY | Commercial | 1 | 51.9 GWh | Dec 2022 | - | ||
| University Of Tennessee | Knoxville, TN | State-Owned Utility | 1 | 36.6 GWh | Feb 2024 | - | ||
| University Of Texas At Austin | Austin, TX | State-Owned Utility | 1 | 371.0 GWh | Dec 2022 | - | ||
| University Of Washington | Seattle, WA | State-Owned Utility | 1 | 2.8 GWh | Feb 2024 | - | ||
| University Park Energy LLC | University Park, IL | Independent Power Producer | 1 | 99.1 GWh | Dec 2022 | Mar 2024 | $2.40M | |
| Uns Electric, Inc | Tucson, AZ | Investor-Owned Utility | 5 | 124.9 GWh | Dec 2022 | Mar 2024 | $3.14M | $20.71M |
| Upper Michigan Energy Resources Company | Milwaukee, MI | Investor-Owned Utility | 2 | 777.0 GWh | Dec 2022 | Mar 2024 | $9.65M | $67.91k |
| Upper Missouri G. & T. Electric Cooperative, Inc. | Sidney, MT | - | - | - | Mar 2024 | $222.72M | $216.48M | |
| Upper Peninsula Power Company | Marquette, MI | Investor-Owned Utility | 7 | - | Dec 2022 | Apr 2024 | $4.28M | $5.46M |
| Upstream Wind Energy LLC | Milwaukee, WI | - | - | - | Apr 2024 | $2.58M | ||
| Upton County Solar 2 LLC | Irving, TX | Independent Power Producer | 1 | 423.2 GWh | Feb 2024 | - | ||
| Upton Solar, LLC | Boston, MA | Independent Power Producer | 1 | 3.5 GWh | Dec 2022 | - | ||
| Urban Grid Solar | Stevesville, MD | Independent Power Producer | 13 | 16.3 GWh | Feb 2024 | - | ||
| Ursa Community Solar | Scottsdale, AZ | Independent Power Producer | 1 | 8.0 GWh | Dec 2022 | - | ||
| US Air Force | Sagamore, MA | Federally-Owned Utility | 1 | 7.4 GWh | Feb 2024 | - | ||
| US Army Corps Of Engineers | St. Stephen, SC | Federally-Owned Utility | 1 | 178.6 GWh | Dec 2022 | - | ||
| US Funding 1 | Boca Raton, FL | Independent Power Producer | 2 | 126.6 GWh | Dec 2023 | - | ||
| US Geothermal, Inc. | Boise, ID | Independent Power Producer | 2 | 296.1 GWh | Dec 2022 | - | ||
| US GSA Heating And Transmission | Washington, DC | Federally-Owned Utility | 1 | 36.8 GWh | Feb 2024 | - | ||
| US Sugar Savannah Refinery, LLC | Port Wentworth, GA | Industrial | 1 | 54.6 GWh | Dec 2022 | - | ||
| Usace-Detroit District | Detroit, MI | Federally-Owned Utility | 1 | 158.8 GWh | Dec 2022 | - | ||
| Usace-Fort Worth District | Fort Worth, TX | Federally-Owned Utility | 3 | 101.1 GWh | Dec 2022 | - | ||
| Usace Northwestern Division | Portland, OR | Federally-Owned Utility | 21 | 54.0 TWh | Feb 2024 | - | ||
| Usace-Omaha | Omaha, NE | Federally-Owned Utility | 6 | 8.3 TWh | Dec 2022 | - | ||
| USCE-Kansas City District | Kansas City, MO | Federally-Owned Utility | 2 | 322.9 GWh | Feb 2024 | - | ||
| USCE-Little Rock District | Little Rock, AR | Federally-Owned Utility | 7 | 3.2 TWh | Dec 2022 | - | ||
| USCE-Mobile District | Mobile, AL | Federally-Owned Utility | 8 | 2.1 TWh | Feb 2024 | - | ||
| USCE-Nashville District | Nashville, TN | Federally-Owned Utility | 9 | 3.7 TWh | Dec 2022 | - | ||
| USCE-Savannah District | Savannah, GA | Federally-Owned Utility | 3 | 1.5 TWh | Feb 2024 | - | ||
| USCE-St Louis District | Monroe City, MO | Federally-Owned Utility | 1 | 38.5 GWh | Feb 2024 | - | ||
| USCE-Tulsa District | Tulsa, OK | Federally-Owned Utility | 8 | 1.3 TWh | Dec 2022 | - | ||
| USCE -Vickburg District | Royal, AR | Federally-Owned Utility | 3 | 353.2 GWh | Feb 2024 | - | ||
| USCE-Wilmington District | Boydton, VA | Federally-Owned Utility | 2 | 357.8 GWh | Dec 2022 | - | ||
| USF Surry, LLC | New York, NY | Independent Power Producer | 8 | 51.6 GWh | Dec 2022 | - | ||
| USG Nevada LLC | Boise, ID | Independent Power Producer | 2 | 94.7 GWh | Dec 2022 | Mar 2024 | $2.13M | |
| USG Oregon LLC | Reno, NV | - | - | - | Mar 2024 | $7.53M | ||
| USPS La Solar Fit A & B | Westport, CT | Independent Power Producer | 3 | 17.1 GWh | Dec 2022 | - | ||
| Ut West Tennessee Solar Farm | Knoxville, TN | State-Owned Utility | 1 | 4.3 GWh | Dec 2022 | - | ||
| Utah Associated Mun Power SYS | Salt Lake City, UT | Political Subdivision | 4 | 671.1 GWh | Feb 2024 | - | ||
| Utah Municipal Power Agency | Spanish Fork, UT | Political Subdivision | 3 | 524.6 GWh | Feb 2024 | Mar 2024 | $11.21M | |
| Utah Red Hills Renewable Park, LLC | Boca Raton, FL | - | - | - | Mar 2024 | $2.03M | ||
| Utah State University | Logan, UT | State-Owned Utility | 1 | 32.1 GWh | Feb 2024 | - | ||
| Utica Water & Power Authority | Angels Camp, CA | Political Subdivision | 2 | 13.8 GWh | Dec 2022 | Jul 2017 | ||
| Utility Board Of Key West City | Key West, FL | Municipally-Owned Utility | 3 | 7.5 GWh | Dec 2022 | - | ||
| Uwharrie Mountain Renewable Energy, LLC | Detroit, MI | Investor-Owned Utility | 1 | 47.1 GWh | Dec 2022 | - | ||
| UXI CSG Venture 1 8301 LLC | Seattle, WA | Independent Power Producer | 1 | 3.9 GWh | Dec 2022 | - | ||
| UXI CSG Venture 2 8302 LLC | Seattle, WA | Independent Power Producer | 1 | 3.9 GWh | Dec 2022 | - | ||
| UXI CSG Venture 3 8303 LLC | Seattle, WA | Independent Power Producer | 1 | 3.7 GWh | Dec 2022 | - |
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% |