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 2025Q2 Seller Transactions | FERC 2025Q2 Buyer Transactions |
|---|---|---|---|---|---|---|---|---|
| Co Buffalo Flats LLC | Scottsdale, AZ | Independent Power Producer | - | - | - | Sep 2025 | $447.85k | |
| U S Borax Inc | Boron, CA | Independent Power Producer | 1 | 291.8 GWh | Feb 2026 | Oct 2025 | $445.85k | |
| UIL Distributed Resources, LLC | New Haven, CT | Independent Power Producer | 1 | 19.4 GWh | Dec 2024 | Sep 2025 | $442.55k | |
| MT. Carmel Cogen, Inc. | Marion Heights, PA | - | - | - | Oct 2025 | $440.85k | ||
| SR Baxley, LLC | Nashville, TN | Independent Power Producer | 1 | 60.3 GWh | Feb 2026 | Sep 2025 | $436.50k | |
| Crossover Wind, LLC | Toronto, ON | Independent Power Producer | 1 | 268.8 GWh | Feb 2026 | Oct 2025 | $435.85k | |
| 69SV 8ME LLC | New York, NY | Independent Power Producer | 1 | 329.0 GWh | Feb 2026 | Sep 2025 | $430.97k | |
| Richmond Spider Solar LLC | Salt Lake City, UT | Independent Power Producer | - | - | - | Sep 2025 | $429.03k | |
| The Potomac Edison Company | Akron, OH | - | - | - | Oct 2025 | $428.40k | $126.98M | |
| Doc Brown LLC | Alexandria, VA | Independent Power Producer | 1 | -2.5 GWh | Dec 2024 | Sep 2025 | $427.49k | |
| Waterside Power, LLC | Houston, TX | Independent Power Producer | 1 | 2.3 GWh | Dec 2024 | Sep 2025 | $427.11k | |
| Liberty Utilities (Calpeco Electric) LLC | South Lake Tahoe, CA | Investor-Owned Utility | 3 | 115.5 GWh | Feb 2026 | Oct 2025 | $423.39k | $5.80M |
| Major Energy Electric Services, LLC | Houston, TX | - | - | - | Oct 2025 | $421.57k | ||
| Clearlight Energy SKIC 10 Solar, LLC | Oakville, ON | - | - | - | Sep 2025 | $421.48k | ||
| SR Arlington, LLC | Nashville, TN | Independent Power Producer | 1 | 45.9 GWh | Dec 2024 | Sep 2025 | $421.27k | |
| Energy Cooperative Of New York, Inc | Buffalo, NY | - | - | - | Oct 2025 | $420.64k | ||
| SR Litchfield, LLC | Nashville, TN | Independent Power Producer | 1 | - | - | Sep 2025 | $420.40k | |
| SR Bell Buckle, LLC | Nashville, TN | Independent Power Producer | 1 | 73.0 GWh | Feb 2026 | Sep 2025 | $417.67k | |
| FPL Energy South Dakota Wind LLC | Juno Beach, FL | Independent Power Producer | 1 | 88.4 GWh | Feb 2026 | Sep 2025 | $417.64k | |
| Beech Ridge Energy II LLC | Birmingham, AL | - | - | - | Sep 2025 | $417.63k | ||
| BHE Glacier Wind 1, LLC | Kevin, MT | - | - | - | Sep 2025 | $416.09k | $37.87k | |
| Branscomb Solar, LLC | Delray Beach, FL | - | - | - | Sep 2025 | $414.07k | ||
| New-INDY Ontario LLC | Ontario, CA | Commercial | 1 | 264.0 GWh | Feb 2026 | Oct 2025 | $413.72k | |
| ELP Stillwater Solar, LLC | Boca Raton, FL | - | - | - | Sep 2025 | $409.56k | ||
| Woodward Energy Storage, LLC | Juno Beach, FL | Independent Power Producer | 1 | -6.9 GWh | Feb 2026 | Oct 2025 | $407.03k | |
| Adelanto Solar II, LLC | Juno Beach, FL | Independent Power Producer | 1 | 15.3 GWh | Dec 2024 | Sep 2025 | $406.77k | |
| Erie Wind LLC | Boston, MA | Independent Power Producer | - | - | - | Oct 2025 | $404.21k | |
| PNY Bess LLC | Boston, MA | - | - | - | Oct 2025 | $400.66k | ||
| Estill Solar I, LLC | Houston, TX | Independent Power Producer | 1 | 24.8 GWh | Feb 2026 | Sep 2025 | $400.66k | |
| Elk City Renewables II, LLC | Juno Beach, FL | - | - | - | Sep 2025 | $399.31k | ||
| Ridgetop Energy, LLC | New York, NY | - | - | - | Oct 2025 | $399.28k | ||
| Black Hills Colorado Wind, LLC | Rapid City, SD | - | - | - | Sep 2025 | $399.26k | ||
| Platte Valley Energy Storage LLC | Framingham, MA | - | - | - | Oct 2025 | $396.23k | ||
| Jade Meadow LLC | Princeton, NJ | Independent Power Producer | 1 | 29.1 GWh | Dec 2024 | Sep 2025 | $394.70k | |
| Frederick Energy Storage LLC | Framingham, MA | - | - | - | Oct 2025 | $394.28k | ||
| Toms River Merchant Solar, LLC | Boca Raton, FL | - | - | - | Oct 2025 | $394.03k | ||
| Forward Windpower, LLC | Scottsdale, AZ | Independent Power Producer | 1 | 53.4 GWh | Dec 2024 | Sep 2025 | $393.12k | |
| Darby Solar, LLC | Boca Raton, FL | - | - | - | Sep 2025 | $392.68k | ||
| Parkway Energy Storage LLC | Framingham, MA | - | - | - | Oct 2025 | $392.62k | ||
| Mead Energy Storage LLC | Framingham, MA | - | - | - | Oct 2025 | $392.37k | ||
| Mordor ES1 LLC | Little Lake, CA | Independent Power Producer | 1 | - | - | Oct 2025 | $390.34k | |
| Red-Rochester, LLC | Rochester, NY | Industrial | 1 | 378.4 GWh | Feb 2026 | Sep 2025 | $385.86k | |
| Capon Bridge Solar LLC | New York, NY | Independent Power Producer | 1 | 12.0 GWh | Dec 2024 | Sep 2025 | $383.20k | |
| Willey Battery Utility, LLC | Hamilton, OH | Independent Power Producer | 1 | -1.5 GWh | Dec 2024 | Sep 2025 | $381.36k | |
| Eagle Creek Reusens Hydro, LLC | Bethesda, MD | - | - | - | Oct 2025 | $372.01k | ||
| Hatch Solar Energy Center I, LLC | Juno Beach, FL | Independent Power Producer | 1 | 10.9 GWh | Feb 2026 | Sep 2025 | $368.63k | |
| Bayswater Peaking Facility LLC | Far Rockaway, NY | Independent Power Producer | 1 | 47.8 GWh | Dec 2024 | Sep 2025 | $366.49k | |
| Janis Solar, LLC | Boca Raton, FL | - | - | - | Sep 2025 | $365.78k | ||
| Wallingford Renewable Energy, LLC | Juno Beach, FL | Independent Power Producer | 1 | 21.5 GWh | Dec 2024 | Sep 2025 | $364.14k | |
| Hecate Energy Albany 1 LLC | Chicago, IL | Independent Power Producer | - | - | - | Sep 2025 | $363.07k | |
| Tropicana Manufacturing Company Inc. | Bradenton, FL | - | - | - | Aug 2025 | $362.25k | ||
| Puckett Solar, LLC | Delray Beach, FL | - | - | - | Sep 2025 | $359.86k | ||
| JGT2 Energy LLC | Jay, ME | Industrial | 1 | 6.4 GWh | Dec 2024 | Sep 2025 | $359.30k | |
| Moraine Wind II LLC | Portland, OR | - | - | - | Sep 2025 | $358.46k | ||
| ODOM Solar, LLC | Nashville, TN | Independent Power Producer | 1 | 47.1 GWh | Dec 2024 | Sep 2025 | $355.09k | |
| Wheatridge East Wind LLC | Juno Beach, FL | Independent Power Producer | 1 | 335.3 GWh | Feb 2026 | Sep 2025 | $354.44k | |
| Moraine Wind LLC | Portland, OR | - | - | - | Sep 2025 | $353.32k | ||
| New-INDY, Oxnard LLC | Port Hueneme, CA | Industrial | 1 | 146.9 GWh | Feb 2026 | Oct 2025 | $350.88k | |
| New Harvest Wind Project LLC | Portland, OR | - | - | - | Sep 2025 | $347.64k | ||
| PPL Electric Utilities Corporation | Washington, DC | - | - | - | Oct 2025 | $342.75k | $138.81M | |
| South Bay Energy Corp. | Brooklyn, NY | - | - | - | Oct 2025 | $339.35k | $285.26k | |
| FPL Energy North Dakota Wind LLC | Juno Beach, FL | Independent Power Producer | 1 | 149.3 GWh | Dec 2024 | Sep 2025 | $337.70k | |
| Duquesne Light Company | Washington, DC | - | - | - | Oct 2025 | $335.16k | $75.79M | |
| Hamilton Power, LLC | Chicago, IL | Independent Power Producer | 1 | -203.6 MWh | Dec 2024 | Oct 2025 | $331.46k | |
| Whitewater Hill Wind Partners, LLC | Houston, TX | - | - | - | Oct 2025 | $330.26k | ||
| O.H. Hutchings CT, LLC | Washington, DC | - | - | - | Oct 2025 | $328.81k | ||
| PEI Power Corp | Archbald, PA | Independent Power Producer | 1 | 67.7 GWh | Feb 2026 | Oct 2025 | $325.13k | |
| Ntherm,LLC | Tampa, FL | - | - | - | Oct 2025 | $324.37k | ||
| Garnet Wind, LLC | New York, NY | - | - | - | Oct 2025 | $324.20k | ||
| Grant Plains Wind, LLC | Birmingham, AL | - | - | - | Oct 2025 | $321.02k | ||
| Llano Estacado Wind Ranch | White Deer, TX | Independent Power Producer | 1 | 103.5 GWh | Dec 2024 | Oct 2025 | $320.34k | |
| Clyde Onsite Generation, LLC | Columbus, OH | - | - | - | Sep 2025 | $319.42k | ||
| Valcour Wind Energy, LLC | Louisville, CO | - | - | - | Sep 2025 | $316.96k | ||
| Delta Solar Power I, LLC | Jackson, MI | Independent Power Producer | 1 | 13.9 GWh | Dec 2024 | Sep 2025 | $314.47k | |
| McNair Creek Hydro Limited Partnership | Guelph, ON | - | - | - | Sep 2025 | $314.41k | ||
| Swamp Fox Solar, LLC | Asheville, NC | Independent Power Producer | 1 | 24.0 GWh | Dec 2024 | Sep 2025 | $313.61k | |
| Great Plains Windpark Legacy LLC | Bloomington, MN | Independent Power Producer | 1 | 110.9 GWh | Dec 2024 | Oct 2025 | $312.02k | |
| Park Power LLC | Brooklyn, NY | - | - | - | Oct 2025 | $310.51k | $783.07k | |
| Niles Power, LLC | Chicago, IL | Independent Power Producer | 1 | - | Oct 2024 | Oct 2025 | $308.50k | |
| FPL Energy North Dakota Wind II, LLC | Juno Beach, FL | - | - | - | Sep 2025 | $307.47k | ||
| Flat Ridge 4 Wind Holdings LLC | Chicago, IL | - | - | - | Jun 2025 | $304.43k | ||
| Cascade Energy Storage II LLC | Houston, TX | - | - | - | Sep 2025 | $303.50k | ||
| Titus Power, LLC | Chicago, IL | Independent Power Producer | 1 | -898.1 MWh | Dec 2024 | Oct 2025 | $301.17k | |
| Catalyst Power & Gas LLC | Garden City, NY | - | - | - | Oct 2025 | $299.48k | ||
| Wind Stream Properties, LLC | Santa Rosa, CA | - | - | - | Oct 2025 | $299.47k | ||
| AEP Retail Energy Partners LLC | Columbus, OH | - | - | - | Sep 2025 | $298.30k | ||
| SR Canadaville, LLC | Nashville, TN | Independent Power Producer | 1 | 36.1 GWh | Dec 2024 | Sep 2025 | $298.26k | |
| International Paper Co | Port Wentworth, GA | |Independent Power Producer|Industrial | 22 | 5.7 TWh | Feb 2026 | Sep 2025 | $296.30k | |
| TODD Solar LLC | Chicago, IL | - | - | - | Oct 2025 | $293.63k | ||
| Madison Ess, LLC | Wakefield, MA | - | - | - | Sep 2025 | $291.38k | ||
| Blue Cube Operations LLC | Lake Jackson, TX | - | - | - | Sep 2025 | $288.36k | ||
| Stored Solar, LLC | New York, NY | - | - | - | Sep 2025 | $288.16k | ||
| Little Bear Solar 4, LLC | Boston, MA | - | - | - | Sep 2025 | $286.92k | ||
| Oak Leaf Solar 56 LLC | Montpelier, VT | - | - | - | Sep 2025 | $285.61k | ||
| Meyersdale Windpower, LLC | Birmingham, AL | - | - | - | Oct 2025 | $283.48k | ||
| ENEL Green Power Rattlesnake Creek Wind Project, LLC | Andover, MA | - | - | - | Oct 2025 | $283.19k | ||
| Storm Lake Power Partners I LLC | Duluth, MN | - | - | - | Sep 2025 | $282.67k | ||
| New Hope Power Partnership | Southbay, FL | - | - | - | Sep 2025 | $277.57k | ||
| Salka Cabazon Wind LLC | San Diego, CA | Independent Power Producer | 1 | 8.2 GWh | Dec 2024 | Sep 2025 | $277.55k | |
| Santa Paula Energy Storage, LLC | Aliso VIejo, CA | Independent Power Producer | 1 | -2.3 GWh | Feb 2026 | Sep 2025 | $277.00k |
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 | Feb 2026 | Nuclear |
| Barry | Bucks, Alabama | 12 TWh | Jan 1954 | Feb 2026 | Natural Gas : 95.8% Bituminous Coal : 4.2% |
| Beaver Valley | Shippingport, Pennsylvania | 15 TWh | Aug 1976 | Feb 2026 | Nuclear |
| Bowen | Cartersville, Georgia | 12 TWh | Sep 1971 | Feb 2026 | Bituminous Coal : 99.8% |
| Braidwood Generation Station | Braceville, Illinois | 20 TWh | Jun 1988 | Feb 2026 | Nuclear |
| Browns Ferry | Decatur, Alabama | 30 TWh | Jul 1974 | Feb 2026 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 16 TWh | Oct 1975 | Feb 2026 | Nuclear |
| Byron Generating Station | Byron, Illinois | 20 TWh | Aug 1985 | Feb 2026 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | Feb 2026 | Nuclear |
| Catawba | York, South Carolina | 20 TWh | May 1985 | Feb 2026 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 20 TWh | Jul 1990 | Feb 2026 | Nuclear |
| Crystal River | Crystal River, Florida | 16 TWh | Sep 1966 | Feb 2026 | Natural Gas : 71.2% Bituminous Coal : 28.6% |
| Diablo Canyon | Avila Beach, California | 17 TWh | Apr 1985 | Feb 2026 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 17 TWh | Jul 1975 | Feb 2026 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | Feb 2026 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | Feb 2026 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 13 TWh | Sep 1974 | Feb 2026 | Bituminous Coal : 99.5% |
| Grand Coulee | Grand Coulee, Washington | 18 TWh | Feb 1941 | Feb 2026 | Water |
| Guernsey Power Station | Byesville, Ohio | 12 TWh | Jan 2023 | Feb 2026 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | Feb 2026 | Natural Gas |
| Hines Energy Complex | Bartow, Florida | 12 TWh | Mar 1999 | Feb 2026 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 18 TWh | Apr 1971 | Feb 2026 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | Feb 2026 | Subbituminous Coal : 99.2% Natural Gas : 0.8% |
| Joseph M Farley | Columbia, Alabama | 13 TWh | Nov 1977 | Feb 2026 | Nuclear |
| Labadie | Labadie, Missouri | 17 TWh | May 1970 | Feb 2026 | Subbituminous Coal |
| LaSalle Generating Station | Marseilles, Illinois | 19 TWh | Dec 1983 | Feb 2026 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 19 TWh | Jan 1986 | Feb 2026 | Nuclear |
| McGuire | Huntersville, North Carolina | 19 TWh | Aug 1981 | Feb 2026 | Nuclear |
| Millstone | Waterford, Connecticut | 17 TWh | Nov 1975 | Feb 2026 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 16 TWh | Oct 1969 | Feb 2026 | Subbituminous Coal : 74.7% Bituminous Coal : 16.2% Petroleum Coke : 8.9% |
| Nine Mile Point Nuclear Station | Lycoming, New York | 16 TWh | Nov 1969 | Feb 2026 | Nuclear |
| North Anna | Mineral, Virginia | 15 TWh | May 1978 | Feb 2026 | Nuclear |
| Oconee | Seneca, South Carolina | 22 TWh | Jun 1973 | Feb 2026 | Nuclear |
| Okeechobee Clean Energy Center | Okeechobee, Florida | 12 TWh | Feb 2019 | Feb 2026 | Natural Gas |
| Palo Verde | Wintersburg, Arizona | 31 TWh | Dec 1985 | Feb 2026 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | Feb 2026 | Nuclear |
| Prairie State Generating Station | Marissa, Illinois | 12 TWh | May 2012 | Feb 2026 | Bituminous Coal : 99.8% |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 19 TWh | May 1971 | Feb 2026 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | Feb 2026 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 14 TWh | Dec 1960 | Feb 2026 | Water |
| Sequoyah | Soddy Daisy, Tennessee | 15 TWh | Jun 1981 | Feb 2026 | Nuclear |
| South Texas Project | Wadsworth, Texas | 22 TWh | Jul 1988 | Feb 2026 | Nuclear |
| St Lucie | Jensen Beach, Florida | 16 TWh | Apr 1976 | Feb 2026 | Nuclear |
| Surry | Surry, Virginia | 13 TWh | Nov 1972 | Feb 2026 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 19 TWh | May 1983 | Feb 2026 | Nuclear |
| Turkey Point | Homestead, Florida | 20 TWh | Mar 1967 | Feb 2026 | Nuclear : 67.9% Natural Gas : 32.1% |
| Vogtle | Waynesboro, Georgia | 37 TWh | Apr 1987 | Feb 2026 | Nuclear |
| W A Parish | Thompsons, Texas | 15 TWh | May 1958 | Feb 2026 | Subbituminous Coal : 83.0% Natural Gas : 17.0% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 18 TWh | Apr 1996 | Feb 2026 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 19 TWh | Jul 2009 | Feb 2026 | Natural Gas : 99.9% |