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 |
|---|---|---|---|---|---|---|---|---|
| Lightfoot Solar, LLC | Wilmington, DE | Independent Power Producer | 1 | 18.4 GWh | Dec 2025 | - | ||
| Qualcomm Incorporated | San Diego, CA | Commercial | 3 | 18.3 GWh | Jun 2026 | - | ||
| Rock County Wind Fuel, LLC | Chanhassen, MN | Independent Power Producer | 1 | 18.2 GWh | Dec 2025 | - | ||
| Lakota Ridge, LLC (Longroad) | Boston, MA | Independent Power Producer | 1 | 18.2 GWh | Dec 2024 | - | ||
| City Of Tulare Water Pollution Control - (Ca) | Tulare, CA | Municipally-Owned Utility | 1 | 18.0 GWh | Dec 2025 | - | ||
| Oregon Environmental Industries LLC | Medford, OR | Independent Power Producer | 1 | 18.0 GWh | Dec 2025 | - | ||
| Golden Springs Development Company LLC | Santa Fe Springs, CA | Independent Power Producer | 9 | 18.0 GWh | Dec 2025 | - | ||
| Marsh Landing LLC | Antioch, CA | Independent Power Producer | 1 | 17.9 GWh | Jun 2026 | Oct 2025 | $17.93M | |
| State Of Rhode Island | Cranston, RI | State-Owned Utility | 1 | 17.8 GWh | Jun 2026 | - | ||
| Department Of The Navy | San Diego, CA | Federally-Owned Utility | 1 | 17.8 GWh | Jun 2026 | - | ||
| Ameresco Jefferson City LLC | Framingham, MA | Independent Power Producer | 1 | 17.8 GWh | Dec 2025 | - | ||
| Broadridge Customer Communications | El Dorado Hills, CA | Independent Power Producer | 1 | 17.8 GWh | Dec 2024 | - | ||
| YOLO County Community Services Department | Woodland, CA | Political Subdivision | 1 | 17.7 GWh | Dec 2025 | - | ||
| Seneca Power Partners LP | Batavia, NY | Independent Power Producer | 1 | 17.6 GWh | Dec 2025 | Sep 2025 | $828.41k | |
| DG Northeast Solar II, LLC | Juno Beach, FL | Independent Power Producer | 2 | 17.5 GWh | Dec 2025 | - | ||
| Ptarmigan Res & ENGY Inc | Durango, CO | Independent Power Producer | 1 | 17.5 GWh | Dec 2025 | - | ||
| Ameresco Keller Canyon LLC | Framingham, MA | Independent Power Producer | 1 | 17.5 GWh | Dec 2025 | - | ||
| Leprino Foods | Lemoore, CA | Industrial | 1 | 17.4 GWh | Dec 2025 | - | ||
| U S Gypsum Co | Chicago, IL | Industrial | 1 | 17.4 GWh | Dec 2025 | - | ||
| Ash Mesa Solar, LLC | El Segundo, CA | Independent Power Producer | - | 17.3 GWh | Dec 2024 | - | ||
| Selmer North Solar II, LLC | Nashville, TN | Independent Power Producer | 1 | 17.3 GWh | Jun 2026 | - | ||
| Town Of Bedford - (Va) | Bedford, VA | Municipally-Owned Utility | 2 | 17.3 GWh | Dec 2025 | - | ||
| Foundation Ca Fund IX Manager, LLC | San Francisco, CA | Independent Power Producer | 3 | 17.3 GWh | Dec 2025 | - | ||
| Auburn Renewables, LLC | Auburn, IN | Independent Power Producer | 1 | 17.1 GWh | Dec 2025 | - | ||
| Pacific Energy Solutions, LLC | Juno Beach, FL | Independent Power Producer | 1 | 17.1 GWh | Dec 2025 | - | ||
| Costen Solar LLC | Independent Power Producer | 1 | 17.0 GWh | Dec 2025 | - | |||
| ABEC Bidart-Old River LLC | Bakersfield, CA | Independent Power Producer | 1 | 17.0 GWh | Dec 2025 | - | ||
| Bishopville Solar II, LLC | Jersey City, NJ | Independent Power Producer | 1 | 17.0 GWh | Dec 2025 | - | ||
| UIL Distributed Resources, LLC | New Haven, CT | Independent Power Producer | 1 | 17.0 GWh | Dec 2025 | Sep 2025 | $442.55k | |
| Pepperidge Farm, Inc.- Bloomfield | Bloomfield, CT | Industrial | 1 | 16.8 GWh | Dec 2024 | - | ||
| Adams PV Plant (Wi) | Adams, WI | Independent Power Producer | 1 | 16.8 GWh | Dec 2025 | - | ||
| Orion Solar II, LLC | Boston, MA | Independent Power Producer | 1 | 16.8 GWh | Dec 2025 | - | ||
| Messalonskee Stream Hydro LLC | Penacook, NH | Independent Power Producer | 3 | 16.8 GWh | Dec 2025 | Aug 2014 | ||
| Fresh Air Energy Xviii, LLC | New York, NY | Independent Power Producer | 1 | 16.8 GWh | Dec 2025 | - | ||
| Grand Valley Power LLC | Ivins, UT | Independent Power Producer | 1 | 16.7 GWh | Dec 2025 | - | ||
| Weber Basin Water Conserv DIST | Layton, UT | Political Subdivision | 3 | 16.7 GWh | Dec 2025 | - | ||
| Fort Miller Associates | Clifton Park, NY | Independent Power Producer | - | 16.7 GWh | Dec 2024 | - | ||
| Newman Solar LLC | New York, NY | Independent Power Producer | 1 | 16.7 GWh | Dec 2025 | - | ||
| White Street Renewables LLC | Greensboro, NC | Independent Power Producer | 1 | 16.6 GWh | Dec 2024 | - | ||
| Olsen Power Partners | Annapolis, MD | Independent Power Producer | 1 | 16.6 GWh | Dec 2025 | - | ||
| Mountain Power, LLC | Chicago, IL | Independent Power Producer | 1 | 16.6 GWh | Dec 2025 | Oct 2025 | $1.86M | |
| GD Hopkinton Main I, LLC | Cranston, RI | Independent Power Producer | 1 | 16.6 GWh | Dec 2025 | - | ||
| ENI New Energy US Inc | Irvine, CA | Independent Power Producer | 2 | 16.5 GWh | Dec 2024 | - | ||
| River Trail Solar, LLC | Arlington, VA | Independent Power Producer | 1 | 16.4 GWh | Dec 2025 | - | ||
| Calcom Energy | Visalia, CA | Commercial | 3 | 16.4 GWh | Dec 2025 | - | ||
| City Of Independence - (Mo) | Independence, MO | Municipally-Owned Utility | 5 | 16.3 GWh | Dec 2025 | - | ||
| Citizens Thermal Energy | Indianapolis, IN | Political Subdivision | 1 | 16.3 GWh | Jun 2026 | - | ||
| Pittsfiled Solar LLC | Pittsfield, ME | Independent Power Producer | 1 | 16.3 GWh | Dec 2025 | - | ||
| Ameresco Butte County LLC | Independent Power Producer | 1 | 16.2 GWh | Dec 2025 | - | |||
| Collins Pine Co | Chester, CA | Independent Power Producer | 1 | 16.2 GWh | Dec 2025 | - | ||
| Wallingford Renewable Energy, LLC | Juno Beach, FL | Independent Power Producer | 1 | 16.2 GWh | Dec 2025 | Sep 2025 | $364.14k | |
| SR Rattlesnake, LLC | Nashville, TN | Independent Power Producer | 1 | 16.1 GWh | Dec 2025 | Sep 2025 | $191.84k | |
| Tulsa LFG LLC | Independent Power Producer | 1 | 16.1 GWh | Dec 2025 | - | |||
| Beaver Falls Municipal AUTH - (Pa) | Beaver Falls, PA | Municipally-Owned Utility | 1 | 16.1 GWh | Dec 2025 | - | ||
| Forked River Power, LLC | Forked River, NJ | Independent Power Producer | 1 | 16.1 GWh | Dec 2025 | Oct 2025 | $846.46k | |
| West Valley Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 16.0 GWh | Dec 2024 | - | ||
| NSF Energy Two, LLC | Rochester, NY | Independent Power Producer | 3 | 16.0 GWh | Dec 2025 | - | ||
| Texas Bluebonnet Solar Partners, LLC | McGregor, TX | Independent Power Producer | 1 | 16.0 GWh | Dec 2025 | - | ||
| Snowbird Corporation | Snowbird, UT | Independent Power Producer | 1 | 15.9 GWh | Dec 2025 | - | ||
| Brightwood Solar, LLC | Asheville, NC | Independent Power Producer | - | 15.9 GWh | Dec 2024 | - | ||
| NRG MN Community LLC | San Franciso, CA | Independent Power Producer | 2 | 15.9 GWh | Dec 2025 | - | ||
| Lower Valley Energy, Inc. | Afton, WY | Cooperative | 2 | 15.8 GWh | Dec 2025 | - | ||
| GDIM 3, LLC | Cranston, RI | Independent Power Producer | 1 | 15.8 GWh | Dec 2025 | - | ||
| Luminant Dick's Creek | Monroe, OH | Independent Power Producer | 1 | 15.8 GWh | Dec 2025 | - | ||
| Hydro Kennebec LLC | Lewiston, ME | Independent Power Producer | 1 | 15.8 GWh | Nov 2025 | - | ||
| Genconn Devon LLC | New Haven, CT | Independent Power Producer | 1 | 15.8 GWh | Dec 2025 | - | ||
| Solar Community I LLC | Scottsdale, AZ | Independent Power Producer | 1 | 15.7 GWh | Dec 2025 | - | ||
| GDIM 1, LLC | Cranston, RI | Independent Power Producer | 1 | 15.7 GWh | Dec 2025 | - | ||
| Arkalon Ethanol LLC | Liberal, KS | Industrial | 1 | 15.7 GWh | Dec 2025 | - | ||
| Cardinal Solar LLC | Franklin, PA | Independent Power Producer | 2 | 15.6 GWh | Dec 2025 | - | ||
| SR North Stonington, LLC | Nashville, TN | Independent Power Producer | 1 | 15.6 GWh | Dec 2025 | - | ||
| Morton Salt Inc | Rittman, OH | Industrial | 1 | 15.6 GWh | Dec 2025 | - | ||
| Northbrook Carolina Hydro II, LLC | Scottsdale, AZ | Independent Power Producer | 3 | 15.5 GWh | Dec 2025 | - | ||
| SR Mavericks, LLC | Nashville, TN | Independent Power Producer | 1 | 15.5 GWh | Dec 2025 | - | ||
| Finley Bioenergy LLC | Independent Power Producer | 1 | 15.5 GWh | Dec 2025 | - | |||
| Eastridge Wind Project | Porter, MN | Independent Power Producer | 1 | 15.5 GWh | Dec 2025 | - | ||
| Perendale Holdings, LLC | Huntersville, SC | Independent Power Producer | 1 | 15.5 GWh | Dec 2025 | - | ||
| Encina Joint Powers Authority | Carlsbad, CA | Municipally-Owned Utility | 1 | 15.4 GWh | Jun 2026 | - | ||
| Angel Fire Energy Facility, LLC | Taos, NM | Cooperative | 1 | 15.4 GWh | Dec 2025 | - | ||
| Woodline Solar, LLC | Charlotte, NC | Independent Power Producer | - | 15.4 GWh | Dec 2024 | - | ||
| Petersburg Borough - (Ak) | Petersburg, AK | Municipally-Owned Utility | 1 | 15.4 GWh | Dec 2025 | - | ||
| Fresno Community Solar Developers, LLC | St. Louis Park, MN | Independent Power Producer | - | 15.4 GWh | Dec 2024 | - | ||
| Boston Medical Center | Boston, MA | Commercial | 1 | 15.3 GWh | Dec 2025 | Oct 2025 | $377.18k | |
| Hastings Lock & Dam | Hastings, MN | Municipally-Owned Utility | 1 | 15.3 GWh | Dec 2025 | - | ||
| Ameresco Santa CRUZ Energy LLC | Framingham, MA | Independent Power Producer | 1 | 15.3 GWh | Dec 2025 | - | ||
| Strawberry Water Users Assn | Payson, UT | Investor-Owned Utility | 2 | 15.3 GWh | Dec 2024 | - | ||
| Southern Current One, LLC | Charlotte, NC | Independent Power Producer | - | 15.3 GWh | Dec 2024 | - | ||
| Brewster | Ruthton, MN | Independent Power Producer | 3 | 15.2 GWh | Dec 2025 | - | ||
| King County Dept-Natural Res - (Wa) | Seattle, WA | Municipally-Owned Utility | 1 | 15.2 GWh | Dec 2025 | - | ||
| Solar Breakers LLC | Juno Beach, FL | Independent Power Producer | 2 | 15.2 GWh | Dec 2025 | - | ||
| Snider Industries Inc | Marshall, TX | Industrial | 1 | 15.1 GWh | Dec 2025 | - | ||
| Falcon Power Operating Company | DES Moines, IA | Independent Power Producer | 1 | 15.1 GWh | Jun 2026 | - | ||
| Maryland Environmental Service | Westover, MD | State-Owned Utility | 1 | 15.1 GWh | Jun 2026 | - | ||
| C-S Canal Hydro, LLC | New York, NY | Independent Power Producer | 2 | 15.1 GWh | Dec 2025 | - | ||
| GDIM 4, LLC | Cranston, RI | Independent Power Producer | 1 | 15.0 GWh | Dec 2025 | - | ||
| Turnbull Hydro LLC | Ivins, UT | Independent Power Producer | 1 | 15.0 GWh | Jul 2025 | - | ||
| Augusta Canal Authority | Augusta, GA | Municipally-Owned Utility | 3 | 15.0 GWh | Jun 2026 | - | ||
| Relevate Power Management LLC | New York, NY | Independent Power Producer | 9 | 15.0 GWh | Dec 2025 | - | ||
| Tamarack Energy | New Meadows, ID | Independent Power Producer | 1 | 15.0 GWh | Jun 2026 | - | ||
| Errol Hydroelectric Co LLC | Millinocket, ME | Independent Power Producer | 1 | 14.9 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 | Jun 2026 | Nuclear |
| Barry | Bucks, Alabama | 13 TWh | Jan 1954 | Jun 2026 | Natural Gas : 97.3% Bituminous Coal : 2.7% |
| Beaver Valley | Shippingport, Pennsylvania | 15 TWh | Aug 1976 | Jun 2026 | Nuclear |
| Bowen | Cartersville, Georgia | 13 TWh | Sep 1971 | Jun 2026 | Bituminous Coal : 99.8% |
| Braidwood Generation Station | Braceville, Illinois | 20 TWh | Jun 1988 | Jun 2026 | Nuclear |
| Browns Ferry | Decatur, Alabama | 31 TWh | Jul 1974 | Jun 2026 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 15 TWh | Oct 1975 | Jun 2026 | Nuclear |
| Byron Generating Station | Byron, Illinois | 20 TWh | Aug 1985 | Jun 2026 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | Jun 2026 | Nuclear |
| Catawba | York, South Carolina | 18 TWh | May 1985 | Jun 2026 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 20 TWh | Jul 1990 | Jun 2026 | Nuclear |
| Crystal River | Crystal River, Florida | 16 TWh | Sep 1966 | Jun 2026 | Natural Gas : 69.8% Bituminous Coal : 30.0% |
| Diablo Canyon | Avila Beach, California | 18 TWh | Apr 1985 | Jun 2026 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 19 TWh | Jul 1975 | Jun 2026 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | Jun 2026 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | Jun 2026 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 13 TWh | Sep 1974 | Jun 2026 | Bituminous Coal : 99.6% |
| Grand Coulee | Grand Coulee, Washington | 19 TWh | Feb 1941 | Jun 2026 | Water |
| Guernsey Power Station | Byesville, Ohio | 12 TWh | Jan 2023 | Jun 2026 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | Jun 2026 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 19 TWh | Apr 1971 | Jun 2026 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | Jun 2026 | Subbituminous Coal : 99.0% Natural Gas : 1.0% |
| Joseph M Farley | Columbia, Alabama | 15 TWh | Nov 1977 | Jun 2026 | Nuclear |
| Labadie | Labadie, Missouri | 15 TWh | May 1970 | Jun 2026 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 18 TWh | Dec 1983 | Jun 2026 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 19 TWh | Jan 1986 | Jun 2026 | Nuclear |
| McGuire | Huntersville, North Carolina | 19 TWh | Aug 1981 | Jun 2026 | Nuclear |
| Millstone | Waterford, Connecticut | 17 TWh | Nov 1975 | Jun 2026 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 15 TWh | Oct 1969 | Jun 2026 | Subbituminous Coal : 75.2% Bituminous Coal : 15.7% Petroleum Coke : 8.9% |
| Nine Mile Point Nuclear Station | Lycoming, New York | 16 TWh | Nov 1969 | Jun 2026 | Nuclear |
| North Anna | Mineral, Virginia | 16 TWh | May 1978 | Jun 2026 | Nuclear |
| Oak Grove (TX) | Franklin, Texas | 12 TWh | Mar 2010 | Jun 2026 | Lignite Coal : 99.2% Natural Gas : 0.8% |
| Oconee | Seneca, South Carolina | 22 TWh | Jun 1973 | Jun 2026 | Nuclear |
| Palo Verde | Wintersburg, Arizona | 31 TWh | Dec 1985 | Jun 2026 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | Jun 2026 | Nuclear |
| Prairie State Generating Station | Marissa, Illinois | 12 TWh | May 2012 | Jun 2026 | Bituminous Coal : 99.8% |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 19 TWh | May 1971 | Jun 2026 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | Jun 2026 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 14 TWh | Dec 1960 | Jun 2026 | Water |
| Sequoyah | Soddy Daisy, Tennessee | 18 TWh | Jun 1981 | Jun 2026 | Nuclear |
| South Texas Project | Wadsworth, Texas | 20 TWh | Jul 1988 | Jun 2026 | Nuclear |
| St Lucie | Jensen Beach, Florida | 15 TWh | Apr 1976 | Jun 2026 | Nuclear |
| Surry | Surry, Virginia | 12 TWh | Nov 1972 | Jun 2026 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 20 TWh | May 1983 | Jun 2026 | Nuclear |
| Turkey Point | Homestead, Florida | 20 TWh | Mar 1967 | Jun 2026 | Nuclear : 64.6% Natural Gas : 35.4% |
| Union Power Station | El Dorado, Arkansas | 13 TWh | Dec 2002 | Jun 2026 | Natural Gas |
| Vogtle | Waynesboro, Georgia | 37 TWh | Apr 1987 | Jun 2026 | Nuclear |
| W A Parish | Thompsons, Texas | 14 TWh | May 1958 | Jun 2026 | Subbituminous Coal : 81.2% Natural Gas : 18.8% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 20 TWh | Apr 1996 | Jun 2026 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 18 TWh | Jul 2009 | Jun 2026 | Natural Gas |