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 |
|---|---|---|---|---|---|---|---|---|
| Smartenergy Holdings, LLC | New York, NY | - | - | - | Oct 2025 | $2.34M | $14.41M | |
| Orangeville Energy Storage LLC | Chicago, IL | - | - | - | Oct 2025 | $706.93k | ||
| Powervine Energy, LLC | Houston, TX | - | - | - | Oct 2025 | $871.76k | $945.42k | |
| Power Up Energy, LLC | Birmingham, AL | - | - | - | Oct 2025 | $98.23k | ||
| Regenerate Stratton LLC | Stratton, ME | - | - | - | Sep 2025 | $1.44M | ||
| Regenerate Livermore Falls LLC | Stratton, ME | - | - | - | Sep 2025 | $2.83M | ||
| Regan Solar, LLC | Boca Raton, FL | - | - | - | Sep 2025 | $473.32k | ||
| Power Holding LLC | Stamford, CT | - | - | - | Sep 2025 | $8.37M | ||
| Oxbow Solar Farm 1, LLC | San Francisco, CA | - | - | - | Sep 2025 | $6.18M | ||
| Power Authority Of The State Of New York | White Plains, NY | - | - | - | Oct 2025 | $202.33M | ||
| Solar Borrego I LLC | Houston, TX | - | - | - | Sep 2025 | $2.60M | ||
| Solar Blythe LLC | Houston, TX | - | - | - | Sep 2025 | $1.14M | ||
| Sage Solar III LLC | Pittsburgh, PA | - | - | - | Sep 2025 | $601.82k | ||
| Solar Alpine LLC | Houston, TX | - | - | - | Sep 2025 | $4.08M | ||
| Powell Creek Solar, LLC | Portland, OR | - | - | - | Sep 2025 | $3.51M | ||
| San Gorgonio Westwinds II, LLC | New York, NY | - | - | - | Oct 2025 | $2.50M | ||
| San Gorgonio Westwinds II - Windustries, LLC | New York, NY | - | - | - | Oct 2025 | $590.04k | ||
| S.J. Energy Partners, Inc. | Tampa, FL | - | - | - | Oct 2025 | $7.45k | $222.98k | |
| Orbit Bloom Energy, LLC | Washington, DC | - | - | - | Sep 2025 | $1.76M | ||
| San Juan Mesa Wind Project, LLC | Houston, TX | - | - | - | Sep 2025 | $2.56M | ||
| Potomac Electric Power Company | Newark, DE | - | - | - | Oct 2025 | $460.22k | $217.15M | |
| Sol Madison Solar, LLC | Louisville, CO | - | - | - | Oct 2025 | $2.09M | ||
| St Mary's Hospital | Bayside, NY | |Commercial | 3 | 60.6 GWh | Aug 2026 | - | ||
| University Of California-La | LOS Angeles, CA | |Commercial | 2 | 270.3 GWh | Aug 2026 | - | ||
| Calpine Corp - Metcalf Energy Center | San Jose, CA | |Independent Power Producer | 14 | 12.6 TWh | Aug 2026 | Mar 2025 | ||
| Brookfield Power New England | Millinocket, ME | |Independent Power Producer | 1 | 228.6 GWh | Dec 2025 | - | ||
| American Sugar Refining Inc. | West Palm Beach, FL | |Independent Power Producer | 3 | 45.9 GWh | Aug 2026 | - | ||
| Luminant Generation Company LLC | Irving, TX | |Independent Power Producer | 29 | 51.0 TWh | Aug 2026 | - | ||
| Guadalupe Power Partners LP | |Independent Power Producer | 2 | 6.0 TWh | Aug 2026 | - | |||
| Howard Wind LLC | Boston, MA | |Independent Power Producer | - | 120.9 GWh | Dec 2024 | Oct 2025 | $2.65M | |
| Dow Chemical Co | Wilmington, DE | |Independent Power Producer|Industrial | 8 | 14.2 TWh | Aug 2026 | Oct 2025 | $29.42M | |
| Conoco Phillips Alaska Inc | Rodeo, CA | |Industrial | 1 | - | Dec 2014 | Oct 2025 | $242.74M | $45.12M |
| Sonoco Products Co | Hartsville, SC | |Industrial | 2 | 72.1 GWh | Aug 2026 | - | ||
| Valero Refining Co California | Corpus Christi, TX | |Industrial | 6 | 209.7 GWh | Aug 2026 | - | ||
| International Paper Co | Queen City, TX | |Industrial | 16 | 3.0 TWh | Aug 2026 | Sep 2025 | $296.30k | |
| Merck & Co Inc-West Point | Rahway, NJ | |Industrial | 4 | 339.4 GWh | Aug 2026 | Sep 2025 | $96.43k | |
| Northwestern Energy LLC - (MT) | Butte, MT | |Investor-Owned Utility | 29 | 3.9 TWh | Aug 2026 | Oct 2025 | $9.24M | $9.28M |
| Interstate Power Co | Cedar Rapids, IA | |Investor-Owned Utility | 42 | 14.9 TWh | Aug 2026 | Oct 2025 | $114.99M | $13.68M |
| Francis Scott Key Mall | Frederick, MD | Commercial | 1 | 1.5 GWh | Dec 2025 | - | ||
| Haviland Plastic Products Co | Haviland, OH | Commercial | 1 | 14.0 GWh | Dec 2024 | - | ||
| Hidden VIew Dairy, LLC | Indianapolis, IN | Commercial | 1 | 6.8 GWh | Dec 2025 | - | ||
| Glaciers Edge Wind Project LLC | San Diego, CA | Commercial | - | - | - | Oct 2025 | $1.46M | |
| Glass House Camarillo Cultivation | Camarillo, CA | Commercial | 1 | 70.9 GWh | Dec 2025 | - | ||
| HOAG Memorial Presbyterian Hospital | Newport Beach, CA | Commercial | 1 | 29.7 GWh | Aug 2026 | - | ||
| Family Tree Farms | Reedley, CA | Commercial | 1 | 778.6 MWh | Dec 2025 | - | ||
| GP Big Island LLC | Commercial | 1 | 45.9 GWh | Aug 2026 | - | |||
| Innovative Solar 43, LLC | Asheville, NC | Commercial | - | - | Dec 2017 | Sep 2025 | $1.13M | $885.61k |
| Hopewell Campus Owners LLC | Pennington, NJ | Commercial | 1 | 293.0 MWh | Dec 2025 | - | ||
| Kaweah Delta Hospital | Visalia, CA | Commercial | 1 | 23.7 GWh | Aug 2026 | - | ||
| Green Street Power Partners | Stamford, CT | Commercial | 55 | 255.6 GWh | Dec 2025 | - | ||
| Henry Miller Reclamation District | Dos Palos, CA | Commercial | 1 | 3.1 GWh | Dec 2025 | - | ||
| Heartland Community College | Normal, IL | Commercial | 1 | 5.0 GWh | Dec 2025 | - | ||
| GD West Greenwich VIctory I, LLC | North Kingstown, RI | Commercial | - | 2.8 GWh | Dec 2024 | - | ||
| IKEA Property Inc | Conshohocken, PA | Commercial | 20 | 21.7 GWh | Jan 2026 | - | ||
| GD Richmond Buttonwoods I, LLC | North Kingstown, RI | Commercial | - | 2.0 GWh | Dec 2024 | - | ||
| G&S Operations LLC | New York, NY | Commercial | 3 | 13.4 GWh | Dec 2025 | - | ||
| Galactic Wind | Verona, WI | Commercial | 1 | 23.1 GWh | Dec 2025 | - | ||
| Kenvue Brands LLC | Montgomery TWP, NJ | Commercial | 1 | 737.0 MWh | Dec 2025 | - | ||
| GD Richmond Beaver River I LLC | Cranston, RI | Commercial | 1 | 6.1 GWh | Dec 2025 | - | ||
| Heliovaas LLC | Springfield, MA | Commercial | 3 | 3.1 GWh | Dec 2025 | - | ||
| Helios Ny I, LLC | Juno Beach, FL | Commercial | - | 3.6 GWh | Dec 2024 | - | ||
| Gay & Robinson Inc | Kaumakani, HI | Commercial | 1 | 38.1 GWh | Dec 2025 | - | ||
| Gaylord Entertainment Co | Nashville, TN | Commercial | 1 | 34.2 GWh | Aug 2026 | - | ||
| Jefferson Torresdale Hospital | Philadelphia, PA | Commercial | 1 | 1.9 GWh | Dec 2025 | - | ||
| Jordache Enterprises | South Plainfield, NJ | Commercial | 1 | 1.4 GWh | Dec 2025 | - | ||
| First State Marine Wind | Lewes, DE | Commercial | 1 | 4.2 GWh | Aug 2026 | - | ||
| Jpmorgan Chase Bank | Wilmington, DE | Commercial | 1 | 2.1 GWh | Dec 2025 | - | ||
| Hanford Renewable Energy LLC | Hanford, CA | Commercial | 2 | 12.7 GWh | Dec 2025 | - | ||
| Epic Hosting, LLC | Verona, WI | Commercial | 2 | 2.1 GWh | Dec 2025 | - | ||
| IPT Sri Cogeneration Inc | San Jose, CA | Commercial | 1 | 26.3 GWh | Aug 2026 | - | ||
| Foxwoods Resort Casino | Mashantucket, CT | Commercial | 1 | 11.8 GWh | Dec 2025 | - | ||
| Hartz Solar, LLC | Secaucus, NJ | Commercial | 11 | 22.0 GWh | Dec 2025 | - | ||
| Kaiser Permanente | Oakland, CA | Commercial | 2 | 2.8 GWh | Dec 2025 | - | ||
| CTMW Solar, LLC | San Francisco, CA | Commercial | 1 | 4.0 GWh | Dec 2025 | - | ||
| Danbury Hospital | Danbury, CT | Commercial | 1 | 24.1 GWh | Dec 2025 | - | ||
| Dynamic Energy Holdings LLC | Frederick, PA | Commercial | 3 | 12.5 GWh | Dec 2025 | - | ||
| Energy Systems Group LLC | Newburgh, IN | Commercial | 5 | 114.3 GWh | Dec 2025 | - | ||
| Citycenter Land LLC | Las Vegas, NV | Commercial | 1 | 67.4 GWh | Aug 2026 | - | ||
| Dow Jones & Co | Monmouth Junction, NJ | Commercial | 1 | 3.5 GWh | Dec 2025 | - | ||
| East Kansas AGRI-Energy, LLC | Garnett, KS | Commercial | 1 | 5.4 GWh | Aug 2026 | - | ||
| Connell East LLC. | Berkeley Heights, NJ | Commercial | 1 | 1.3 GWh | Dec 2025 | - | ||
| East. Michigan Univ. Heating Plant | Ypsilanti, MI | Commercial | 1 | 35.9 GWh | Dec 2025 | - | ||
| Eastern Maine Medical Center | Bangor, ME | Commercial | 1 | 29.3 GWh | Aug 2026 | - | ||
| Ellis Creek Solar, LLC | San Francisco, CA | Commercial | 1 | 1.3 GWh | Dec 2025 | - | ||
| Delta Electronics (Americas) Ltd | Fremont, CA | Commercial | 1 | 719.0 MWh | Dec 2025 | - | ||
| Celina Solar Project #1, LLC | Dublin, OH | Commercial | - | 6.7 GWh | Dec 2024 | - | ||
| Dayton Power & Light Co | Dayton, OH | Commercial | 2 | - | May 2018 | Oct 2025 | $5.74M | $40.25M |
| Covanta Alexandria/Arlington | Fairfield, NJ | Commercial | 1 | 158.5 GWh | Aug 2026 | - | ||
| Diamond Properties | West Nyack, NY | Commercial | 2 | 2.3 GWh | Dec 2025 | - | ||
| Choctaw Generation L.P, L.L.L.P. | Ackerman, MS | Commercial | 1 | 2.0 TWh | Aug 2026 | Oct 2025 | $45.20M | |
| Donaghy Sales Inc. | Fresno, CA | Commercial | 1 | 2.2 GWh | Dec 2025 | - | ||
| Costco Wholesale | Issaquah, WA | Commercial | 2 | 24.7 GWh | Dec 2025 | - | ||
| DTE San Diego Cogen Inc. | Detroit, MI | Commercial | 1 | 28.5 GWh | Aug 2026 | - | ||
| Dartmouth College | Hanover, NH | Commercial | 1 | 10.7 GWh | Aug 2026 | - | ||
| Ennis Power Company LLC | Ennis, TX | Commercial | 1 | 1.7 TWh | Dec 2025 | - | ||
| Chalmette Refining LLC | Chalmette, LA | Commercial | 1 | 5.9 GWh | Dec 2025 | - | ||
| Covanta Fairfax Inc | Lorton, VA | Commercial | 1 | 716.3 GWh | Aug 2026 | Apr 2024 | ||
| Chabot Las Positas Community College District | Dublin, CA | Commercial | 1 | 1.7 GWh | Dec 2025 | - | ||
| Cincinnati Zoo & Botanical Garden | Cincinnati, OH | Commercial | 1 | 1.5 GWh | Dec 2025 | - | ||
| CF Jersey Gardens Owner Two LLC | Sunnyvale, CA | Commercial | 1 | 2.9 GWh | Dec 2025 | - |
Top Power Plants in United States
| Plant | Location | Annual Generation | Initial Operation Date | Last Update | Fuel Types |
|---|---|---|---|---|---|
| Arkansas Nuclear One | Russellville, Arkansas | 14 TWh | Nov 1974 | Aug 2026 | Nuclear |
| Barry | Bucks, Alabama | 14 TWh | Jan 1954 | Aug 2026 | Natural Gas : 96.4% Bituminous Coal : 3.6% |
| Beaver Valley | Shippingport, Pennsylvania | 15 TWh | Aug 1976 | Aug 2026 | Nuclear |
| Bowen | Cartersville, Georgia | 13 TWh | Sep 1971 | Aug 2026 | Bituminous Coal : 99.8% |
| Braidwood Generation Station | Braceville, Illinois | 20 TWh | Jun 1988 | Aug 2026 | Nuclear |
| Browns Ferry | Decatur, Alabama | 31 TWh | Jul 1974 | Aug 2026 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 15 TWh | Oct 1975 | Aug 2026 | Nuclear |
| Byron Generating Station | Byron, Illinois | 20 TWh | Aug 1985 | Aug 2026 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | Aug 2026 | Nuclear |
| Catawba | York, South Carolina | 18 TWh | May 1985 | Aug 2026 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 20 TWh | Jul 1990 | Aug 2026 | Nuclear |
| Crystal River | Crystal River, Florida | 16 TWh | Sep 1966 | Aug 2026 | Natural Gas : 69.9% Bituminous Coal : 29.9% |
| Diablo Canyon | Avila Beach, California | 19 TWh | Apr 1985 | Aug 2026 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 18 TWh | Jul 1975 | Aug 2026 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | Aug 2026 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | Aug 2026 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 12 TWh | Sep 1974 | Aug 2026 | Bituminous Coal : 99.5% |
| Grand Coulee | Grand Coulee, Washington | 19 TWh | Feb 1941 | Aug 2026 | Water |
| Guernsey Power Station | Byesville, Ohio | 12 TWh | Jan 2023 | Aug 2026 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | Aug 2026 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 19 TWh | Apr 1971 | Aug 2026 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | Aug 2026 | Subbituminous Coal : 99.1% Natural Gas : 0.9% |
| Joseph M Farley | Columbia, Alabama | 15 TWh | Nov 1977 | Aug 2026 | Nuclear |
| Labadie | Labadie, Missouri | 15 TWh | May 1970 | Aug 2026 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 19 TWh | Dec 1983 | Aug 2026 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 19 TWh | Jan 1986 | Aug 2026 | Nuclear |
| McGuire | Huntersville, North Carolina | 19 TWh | Aug 1981 | Aug 2026 | Nuclear |
| Millstone | Waterford, Connecticut | 17 TWh | Nov 1975 | Aug 2026 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 15 TWh | Oct 1969 | Aug 2026 | Subbituminous Coal : 75.1% Bituminous Coal : 15.7% Petroleum Coke : 9.0% |
| Nine Mile Point Nuclear Station | Lycoming, New York | 16 TWh | Nov 1969 | Aug 2026 | Nuclear |
| North Anna | Mineral, Virginia | 16 TWh | May 1978 | Aug 2026 | Nuclear |
| Oak Grove (TX) | Franklin, Texas | 12 TWh | Mar 2010 | Aug 2026 | Lignite Coal : 99.3% Natural Gas : 0.7% |
| Oconee | Seneca, South Carolina | 22 TWh | Jun 1973 | Aug 2026 | Nuclear |
| Palo Verde | Wintersburg, Arizona | 31 TWh | Dec 1985 | Aug 2026 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | Aug 2026 | Nuclear |
| Prairie State Generating Station | Marissa, Illinois | 12 TWh | May 2012 | Aug 2026 | Bituminous Coal : 99.8% |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 19 TWh | May 1971 | Aug 2026 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | Aug 2026 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 14 TWh | Dec 1960 | Aug 2026 | Water |
| Sequoyah | Soddy Daisy, Tennessee | 18 TWh | Jun 1981 | Aug 2026 | Nuclear |
| South Texas Project | Wadsworth, Texas | 20 TWh | Jul 1988 | Aug 2026 | Nuclear |
| St Lucie | Jensen Beach, Florida | 15 TWh | Apr 1976 | Aug 2026 | Nuclear |
| Surry | Surry, Virginia | 12 TWh | Nov 1972 | Aug 2026 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 20 TWh | May 1983 | Aug 2026 | Nuclear |
| Turkey Point | Homestead, Florida | 20 TWh | Mar 1967 | Aug 2026 | Nuclear : 64.7% Natural Gas : 35.3% |
| Union Power Station | El Dorado, Arkansas | 13 TWh | Dec 2002 | Aug 2026 | Natural Gas |
| Vogtle | Waynesboro, Georgia | 37 TWh | Apr 1987 | Aug 2026 | Nuclear |
| W A Parish | Thompsons, Texas | 14 TWh | May 1958 | Aug 2026 | Subbituminous Coal : 82.1% Natural Gas : 17.9% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 20 TWh | Apr 1996 | Aug 2026 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 18 TWh | Jul 2009 | Aug 2026 | Natural Gas : 99.9% |