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 |
|---|---|---|---|---|---|---|---|---|
| White Brook Renewables LLC | Cranston, RI | Commercial | 1 | 6.9 GWh | Dec 2025 | - | ||
| Wheelabrator Environmental Systems | Portsmouth, NH | Commercial | 17 | 3.3 TWh | Aug 2026 | Jun 2022 | ||
| Westrock Seminole | Norcross, GA | Commercial | 1 | 162.1 GWh | Dec 2025 | - | ||
| Western Michigan University | Kalamazoo, MI | Commercial | 1 | 86.2 GWh | Dec 2025 | - | ||
| University Of Cincinnati | Cincinatti, OH | Commercial | 2 | 250.5 GWh | Aug 2026 | - | ||
| Vanguard Energy Partners, LLC | Branchburg, NJ | Commercial | 1 | 1.6 GWh | Dec 2025 | - | ||
| Veolia North America | Brooklyn, NY | Commercial | 1 | 24.4 GWh | Dec 2025 | - | ||
| Ub Fuel Cell | Bridgeport, CT | Commercial | 1 | 10.1 GWh | Dec 2025 | - | ||
| Stephens Ranch Wind Energy LLC | Commercial | 1 | 943.8 GWh | Aug 2026 | - | |||
| Ulster Solar LLC | Juno Beach, FL | Commercial | - | 1.6 GWh | Dec 2024 | - | ||
| Trustees Of Princeton University | Princeton, NJ | Commercial | 1 | 89.1 GWh | Aug 2026 | - | ||
| Stamford Health Tully Health Center | Stamford, CT | Commercial | 1 | 5.5 GWh | Dec 2025 | - | ||
| Suncoke Energy, Inc. | Knoxville, TN | Commercial | 3 | 677.7 GWh | Dec 2025 | - | ||
| Vista Solar, Inc. | Santa Clara, CA | Commercial | 3 | 10.6 GWh | Dec 2025 | - | ||
| Sunstream Energy LLC | Paradise, PA | Commercial | 1 | 1.5 GWh | Dec 2025 | - | ||
| St. OLAF College | Northfield, MN | Commercial | 2 | 2.8 GWh | Dec 2025 | - | ||
| University Of Rochester | Rochester, NY | Commercial | 1 | 26.8 GWh | Dec 2025 | - | ||
| University Of Arkansas | Fayetteville, AR | Commercial | 1 | 38.0 GWh | Dec 2025 | - | ||
| University Of California, San Francisco | San Francisco, CA | Commercial | 1 | 73.0 GWh | Aug 2026 | - | ||
| SUNE P11L Holdings, LLC | Philadelphia, PA | Commercial | 1 | 7.6 GWh | Dec 2025 | - | ||
| Walmart Stores Texas, LLC | Dallas, TX | Commercial | 90 | 28.0 GWh | Dec 2025 | - | ||
| University Of Michigan | ANN Arbor, MI | Commercial | 2 | 278.5 GWh | Aug 2026 | - | ||
| University Of Redlands | Redlands, CA | Commercial | 1 | 4.5 GWh | Dec 2025 | - | ||
| KP South Sacramento Hospital Solar, LLC | Sacramento, CA | Commercial | 1 | 2.6 GWh | Dec 2025 | - | ||
| Merrimack Solar Farm | Durham, NC | Commercial | 1 | 3.4 GWh | Dec 2025 | - | ||
| KP Vacaville Solar, LLC | New York, NY | Commercial | 1 | 2.4 GWh | Dec 2025 | - | ||
| Krause CSG LLC | Annapolis, MD | Commercial | - | 1.9 GWh | Dec 2024 | - | ||
| NYPH-Queens | Flushing, NY | Commercial | 1 | 411.9 MWh | Dec 2025 | - | ||
| Lineage Logistics Solar PV - Salem Or | Salem, OR | Commercial | 1 | 1.4 GWh | Dec 2025 | - | ||
| NES Rutgers LLC | Millstone Township, NJ | Commercial | 1 | 1.3 GWh | Dec 2025 | - | ||
| Odessa Energy Services LLC | Hermiston, OR | Commercial | - | 21.0 GWh | Dec 2024 | - | ||
| Mars Wrigley Confectionery US, LLC | Hackettstown, NJ | Commercial | 1 | 58.1 GWh | Dec 2025 | - | ||
| L'Oreal USA Products Inc | Florence, KY | Commercial | 1 | 1.6 GWh | Dec 2025 | - | ||
| Northwest Community Hospital | Arlington Heights, IL | Commercial | 1 | 1.1 GWh | Dec 2025 | - | ||
| Munich Reinsurance America, Inc | Plainsboro, NJ | Commercial | 1 | 2.4 GWh | Dec 2025 | - | ||
| Natick Mall | Natick, MA | Commercial | 1 | 3.7 GWh | Dec 2024 | - | ||
| Macys Corporate Services, Inc | Johns Creek, GA | Commercial | 1 | 3.1 GWh | Dec 2024 | - | ||
| Mount Sinai Hospital | New York, NY | Commercial | 1 | 423.5 MWh | Dec 2025 | - | ||
| Oakley Solar Project LLC | Walnut Creek, CA | Commercial | 1 | 2.2 GWh | Dec 2025 | - | ||
| Ok Produce | Fresno, CA | Commercial | 1 | 3.4 GWh | Dec 2025 | - | ||
| Marengo Battery Storage LLC | Marengo TWP, IL | Commercial | 1 | - | Mar 2025 | Sep 2025 | $2.48 | |
| Marlboro Mushroom | West Grove, PA | Commercial | 1 | 1.4 GWh | Dec 2025 | - | ||
| Mendocino Forest Products | Windsor, CA | Commercial | 1 | 132.2 GWh | Aug 2026 | - | ||
| Merck - Upper Gwynedd Solar Array | North Wales, PA | Commercial | 1 | 1.6 GWh | Dec 2025 | - | ||
| Mike Woolf Farming | Fresno, CA | Commercial | 1 | 2.0 GWh | Dec 2025 | - | ||
| Loyola University Health System | Maywood, IL | Commercial | 1 | 20.8 GWh | Dec 2025 | - | ||
| Ny - Presbyterian Hospital- 68TH St | New York, NY | Commercial | 1 | 58.9 GWh | Dec 2025 | - | ||
| Mordor ES2 LLC | Little Lake, CA | Commercial | 1 | -2.1 GWh | Dec 2025 | Oct 2025 | $271.46k | |
| Merit Si | Annandale, NJ | Commercial | 1 | 470.0 MWh | Dec 2025 | - | ||
| New-INDY Ontario LLC | Ontario, CA | Commercial | 1 | 264.1 GWh | Aug 2026 | Oct 2025 | $413.72k | |
| Montevue Lane Solar LLC | Commercial | 1 | 20.5 GWh | Dec 2025 | - | |||
| Matep LLC | Boston, MA | Commercial | 1 | 343.0 GWh | Dec 2025 | Sep 2025 | $8.95M | $5.44M |
| Montefiore Medical Center Moses Division | Bronx, NY | Commercial | 1 | 32.8 GWh | Dec 2025 | - | ||
| MSS Energy Holdings, LLC (D.B.A. Calibrant Energy) | Tampa, FL | Commercial | 2 | 909.0 MWh | Dec 2025 | - | ||
| Middlebury College Biomass | Middlebury, VT | Commercial | 1 | 1.7 GWh | Jun 2026 | - | ||
| KP Sacramento Point West Medical Offices Solar, LLC | New York, NY | Commercial | 1 | 2.2 GWh | Dec 2025 | - | ||
| KP Rancho Cordova Medical Offices Solar, LLC | New York, NY | Commercial | 1 | 2.1 GWh | Dec 2025 | - | ||
| Massachusetts Inst Of Tech | Cambridge, MA | Commercial | 1 | 227.6 GWh | Dec 2025 | - | ||
| Middle Tennessee State University | Murfreesboro, TN | Commercial | 1 | 37.3 GWh | Aug 2026 | - | ||
| NYC-HH Coney Island Hospital | Brooklyn, NY | Commercial | 1 | 272.7 MWh | Dec 2025 | - | ||
| Oberlin College | Oberlin, OH | Commercial | 1 | 2.6 GWh | Dec 2025 | - | ||
| LOMA Linda University | LOMA Linda, CA | Commercial | 1 | 65.3 GWh | Aug 2026 | - | ||
| Woodhull Hospital | Brooklyn, NY | Commercial | 1 | 204.4 MWh | Dec 2025 | - | ||
| Xeres Ventures LLC | Santa Clara, CA | Commercial | 1 | 272.0 MWh | Aug 2026 | - | ||
| WM Illinois Renewable Energy LLC | Houston, TX | Commercial | 8 | 120.0 GWh | Dec 2025 | - | ||
| Zephyr Wind LLC | Boulder, CO | Commercial | - | - | Dec 2018 | Jun 2025 | $904.25k | |
| 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 |
| International Paper Co | Queen City, TX | |Industrial | 16 | 3.0 TWh | Aug 2026 | Sep 2025 | $296.30k | |
| Conoco Phillips Alaska Inc | Rodeo, CA | |Industrial | 1 | - | Dec 2014 | Oct 2025 | $242.74M | $45.12M |
| Merck & Co Inc-West Point | Rahway, NJ | |Industrial | 4 | 339.4 GWh | Aug 2026 | Sep 2025 | $96.43k | |
| Valero Refining Co California | Corpus Christi, TX | |Industrial | 6 | 209.7 GWh | Aug 2026 | - | ||
| Sonoco Products Co | Hartsville, SC | |Industrial | 2 | 72.1 GWh | Aug 2026 | - | ||
| Dow Chemical Co | Wilmington, DE | |Independent Power Producer|Industrial | 8 | 14.2 TWh | Aug 2026 | Oct 2025 | $29.42M | |
| 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 | |
| Calpine Corp - Metcalf Energy Center | San Jose, CA | |Independent Power Producer | 14 | 12.6 TWh | Aug 2026 | Mar 2025 | ||
| American Sugar Refining Inc. | West Palm Beach, FL | |Independent Power Producer | 3 | 45.9 GWh | Aug 2026 | - | ||
| Brookfield Power New England | Millinocket, ME | |Independent Power Producer | 1 | 228.6 GWh | Dec 2025 | - | ||
| Luminant Generation Company LLC | Irving, TX | |Independent Power Producer | 29 | 51.0 TWh | Aug 2026 | - | ||
| University Of California-La | LOS Angeles, CA | |Commercial | 2 | 270.3 GWh | Aug 2026 | - | ||
| St Mary's Hospital | Bayside, NY | |Commercial | 3 | 60.6 GWh | Aug 2026 | - | ||
| SP Pawpaw Solar, LLC | Birmingham, AL | - | - | - | Sep 2025 | $1.15M | ||
| SP Decatur Parkway Solar, LLC | Birmingham, AL | - | - | - | Sep 2025 | $3.54M | ||
| Valcour Ellenburg Windpark, LLC | Louisville, CO | - | - | - | Oct 2025 | $1.10M | ||
| White Creek Wind I, LLC | Roosevelt, WA | - | - | - | Oct 2025 | $4.91M | ||
| SP Cimarron I, LLC | Birmingham, AL | - | - | - | Sep 2025 | $2.27M | ||
| SP Sandhills Solar, LLC | Birmingham, AL | - | - | - | Sep 2025 | $5.32M | ||
| Southern Company Services, Inc. (As Agent) | Birmingham, AL | - | - | - | Oct 2025 | $146.97M | $6.27M | |
| The Trustees Of The University Of Pennsylvania, A Pennsylvania NON-Profit Corporation | Harrisburg, PA | - | - | - | Oct 2025 | $12.68k | ||
| Valcour Clinton Windpark, LLC | Louisville, CO | - | - | - | Oct 2025 | $1.18M | ||
| SP Butler Solar, LLC | Birmingham, AL | - | - | - | Sep 2025 | $3.95M | ||
| Valcour Chateaugay Windpark, LLC | Louisville, CO | - | - | - | Oct 2025 | $1.32M | ||
| Valcour Bliss Windpark, LLC | Louisville, CO | - | - | - | Oct 2025 | $1.71M | ||
| Southwestern Power Administration | Tulsa, OK | - | - | - | Oct 2025 | $1.59M | $4.24M | |
| Valcour Altona Windpark, LLC | Louisville, CO | - | - | - | Oct 2025 | $1.32M | ||
| U.S. Energy Partners, LLC | Garden City, NY | - | - | - | Oct 2025 | $80.39k | $91.91k | |
| Southern Electric Generating Company | Birmingham, AL | - | - | - | Sep 2025 | $70.70M | ||
| The Procter & Gamble Paper Products Company | Harrisburg, PA | - | - | - | Oct 2025 | $675.05k | ||
| Summer Solar LLC | Louisville, CO | - | - | - | Sep 2025 | $1.22M |
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% |