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 |
|---|---|---|---|---|---|---|---|---|
| Cooks Mill PV I, LLC | Oakland, CA | Independent Power Producer | 1 | 115.9 GWh | Aug 2026 | - | ||
| Fourmile Wind Energy, LLC | Baltimore, MD | Independent Power Producer | 1 | 115.9 GWh | Aug 2026 | Sep 2025 | $1.01M | |
| Vanderbilt University | Nashville, TN | Independent Power Producer | 1 | 115.5 GWh | Dec 2025 | - | ||
| ARQ Solutions (Red River), LLC | Coushatta, LA | Industrial | 1 | 115.4 GWh | Aug 2026 | - | ||
| Salt City Solar LLC | Houston, TX | Independent Power Producer | 1 | 115.3 GWh | Aug 2026 | Sep 2025 | $1.42M | |
| Orion Engineered Carbons | Spring, TX | Industrial | 3 | 115.2 GWh | Dec 2025 | - | ||
| Liberty Utilities (Calpeco Electric) LLC | South Lake Tahoe, CA | Investor-Owned Utility | 3 | 115.0 GWh | Aug 2026 | Oct 2025 | $423.39k | $5.80M |
| Onyx Asset Services Group | New York, NY | Independent Power Producer | 41 | 115.0 GWh | Dec 2025 | - | ||
| Marion County Solar Project, LLC | Kansas City, MO | Independent Power Producer | 1 | 114.5 GWh | Aug 2026 | - | ||
| Burney Forest Products, A Joint Venture | Morristown, NJ | Independent Power Producer | 1 | 114.4 GWh | Dec 2025 | Oct 2025 | $1.84M | |
| Energy Systems Group LLC | Newburgh, IN | Commercial | 5 | 114.3 GWh | Dec 2025 | - | ||
| Public Service ELEC & Gas Co | Newark, NJ | Investor-Owned Utility | 18 | 114.0 GWh | Dec 2025 | - | ||
| Ameresco | Knoxville, TN | Federally-Owned Utility|Independent Power Producer | 5 | 113.8 GWh | Aug 2026 | - | ||
| Elawan Pitts Dudik Solar, LLC | Houston, TX | Independent Power Producer | 1 | 113.4 GWh | Aug 2026 | - | ||
| Lick Creek Solar, LLC | El Segundo, CA | Independent Power Producer | - | 113.3 GWh | Dec 2024 | Sep 2025 | $1.23M | |
| SUNE Beacon Site 2, LLC | Palm Beach Gardens, FL | Independent Power Producer | 1 | 113.3 GWh | Aug 2026 | Sep 2025 | $2.22M | |
| PHR Holdings LLC | The Woodlands, TX | Independent Power Producer | 1 | 113.2 GWh | Aug 2026 | - | ||
| Sky Global Power One Pledgor, LLC | Houston, TX | Independent Power Producer | 1 | 113.2 GWh | Dec 2025 | - | ||
| Axium US Solar Holdings LLC | New York, NY | Independent Power Producer | 5 | 113.1 GWh | Dec 2025 | - | ||
| Bridgewater Power Co LP | Ashland, NH | Independent Power Producer | 1 | 113.0 GWh | Dec 2025 | - | ||
| Twin Rivers Paper Co LLC | Madawaska, ME | Independent Power Producer | 1 | 113.0 GWh | Aug 2026 | - | ||
| SR Millington, LLC | Nashville, TN | Independent Power Producer | 1 | 112.8 GWh | Aug 2026 | Sep 2025 | $1.07M | |
| Spring Canyon Expansion LLC | Princeton, NJ | Independent Power Producer | 1 | 112.6 GWh | Dec 2025 | - | ||
| Sun Pond, LLC | Boston, MA | Independent Power Producer | 1 | 112.5 GWh | Aug 2026 | - | ||
| Indeck-Energy SERV Silver SPG | Buffalo Grove, IL | Independent Power Producer | 1 | 112.5 GWh | Dec 2025 | - | ||
| Engie Solidago Solar LLC | Townsend, DE | Independent Power Producer | 1 | 112.2 GWh | Aug 2026 | Sep 2025 | $1.86M | |
| Apollo Energy Corp | Foster City, CA | Independent Power Producer | 2 | 112.0 GWh | Aug 2026 | - | ||
| Marshall Solar Energy Project | Juno Beach, FL | Independent Power Producer | 2 | 111.3 GWh | Aug 2026 | - | ||
| IHI Power Services Corp | Aliso VIejo, CA | Independent Power Producer | 1 | 111.0 GWh | Aug 2026 | - | ||
| AMOR IX LLC | Independent Power Producer | 1 | 110.7 GWh | Aug 2026 | - | |||
| Gransolar Texas One, LLC | Asheville, NC | Independent Power Producer | 1 | 110.6 GWh | Dec 2025 | - | ||
| NC State University, Energy Systems | Raleigh, NC | State-Owned Utility | 2 | 110.5 GWh | Dec 2025 | - | ||
| Sugar Solar, LLC | Asheville, NC | Independent Power Producer | - | 110.3 GWh | Dec 2024 | Sep 2025 | $1.19M | |
| Harrisburg Authority | Harrisburg, PA | Municipally-Owned Utility | 1 | 110.0 GWh | Aug 2026 | - | ||
| Assembly Solar I, LLC | New York, NY | Independent Power Producer | 1 | 109.8 GWh | Aug 2026 | Sep 2025 | $1.65M | |
| Titan Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 109.6 GWh | Aug 2026 | Sep 2025 | $960.20k | |
| Wallingford Energy LLC | St Louis, MO | Independent Power Producer | 1 | 109.5 GWh | Dec 2025 | Sep 2025 | $10.05M | |
| Simplot Phosphates LLC | Rock Springs, WY | Industrial | 1 | 109.3 GWh | Aug 2026 | - | ||
| Conductive Power | Scotch Plains, NJ | Independent Power Producer | 1 | 108.7 GWh | Aug 2026 | - | ||
| ORNI 47, LLC | Luning, NV | Independent Power Producer | 1 | 108.7 GWh | Dec 2025 | Sep 2025 | $2.32M | |
| Blue Harvest Solar Park LLC | Houston, TX | Independent Power Producer | 1 | 108.7 GWh | Aug 2026 | Sep 2025 | $1.44M | |
| United Technologies | East Hartford, CT | Industrial | 1 | 108.7 GWh | Aug 2026 | - | ||
| Milwaukee Metro Sewerage DIST | Milwaukee, WI | Municipally-Owned Utility | 2 | 108.5 GWh | Aug 2026 | - | ||
| Airport Solar LLC | New York, NY | Independent Power Producer | 1 | 108.5 GWh | Aug 2026 | Sep 2025 | $3.18M | |
| Bristol-Myers Squibb Co | New Brunswick, NJ | Industrial | 2 | 107.9 GWh | Aug 2026 | - | ||
| City Of Coffeyville - (KS) | Coffeyville, KS | Municipally-Owned Utility | 2 | 107.2 GWh | Dec 2025 | Sep 2025 | $9.83M | |
| Highest Power Solar, LLC | Asheville, NC | Independent Power Producer | - | 106.4 GWh | Dec 2024 | Sep 2025 | $1.32M | |
| ECO Services Corp. | The Woodlands, TX | Industrial | 3 | 106.0 GWh | Dec 2025 | - | ||
| Upper Peninsula Power Company | Marquette, MI | Investor-Owned Utility | 7 | 105.8 GWh | Dec 2025 | Oct 2025 | $5.49M | $5.40M |
| Whitehorn Solar, LLC | Houston, TX | Independent Power Producer | 1 | 105.7 GWh | Aug 2026 | Sep 2025 | $848.68k | |
| Bird Dog Solar, LLC | Chapel Hill, NC | Independent Power Producer | 1 | 105.7 GWh | Aug 2026 | Oct 2025 | $1.18M | |
| Ahlstrom-Munksjo Na Specialty Solutions, LLC | Mosinee, WI | Industrial | 2 | 105.7 GWh | Aug 2026 | - | ||
| Heirloom Solar (Ratts 1 Phase 2 Solar, LLC) | Scottsdale, AZ | Independent Power Producer | 1 | 105.6 GWh | Aug 2026 | - | ||
| Northumberland Solar, LLC | Arlington, VA | Independent Power Producer | 1 | 105.5 GWh | Aug 2026 | Sep 2025 | ||
| Chevron Oronite Co LLC | Belle Chasse, LA | Industrial | 1 | 105.4 GWh | Dec 2025 | - | ||
| Camden Plant Holdings LLC | Allentown, PA | Independent Power Producer | - | 105.1 GWh | Dec 2024 | Oct 2025 | $3.05M | |
| Branch Solar, LLC | Jackson, MI | Independent Power Producer | 1 | 104.7 GWh | Aug 2026 | - | ||
| Stanly Solar, LLC | Asheville, NC | Independent Power Producer | - | 104.6 GWh | Dec 2024 | Sep 2025 | $811.94k | |
| 83WI 8ME, LLC | Washington, DC | Independent Power Producer | 1 | 104.5 GWh | Aug 2026 | Oct 2025 | $2.24M | |
| Timber Road Solar Park | Houston, TX | Independent Power Producer | 1 | 104.4 GWh | Aug 2026 | Sep 2025 | $1.18M | |
| Twin Cities Hydro LLC | Independent Power Producer | 1 | 104.4 GWh | Dec 2025 | - | |||
| Commonwealth Chesapeake Co LLC | New Church, VA | Independent Power Producer | 1 | 104.4 GWh | Aug 2026 | Oct 2025 | $15.00M | |
| Middletown Power LLC | Middletown, CT | Independent Power Producer | 1 | 104.2 GWh | Dec 2025 | Sep 2025 | $3.06M | |
| California Resources Elk Hills LLC | Bakersfield, CA | Industrial | 1 | 104.1 GWh | Aug 2026 | - | ||
| Black Mesa Solar, LLC | Charlotte, NC | Independent Power Producer | 1 | 103.8 GWh | Aug 2026 | - | ||
| GSA Metropolitan Service Center | Washington, DC | Federally-Owned Utility | 1 | 103.4 GWh | Aug 2026 | - | ||
| Acciona Solar Power | Boulder City, NV | Independent Power Producer | 1 | 102.6 GWh | Aug 2026 | - | ||
| Mosaic Phosphates Co. | Uncle SAM, LA | Industrial | 1 | 102.4 GWh | Aug 2026 | - | ||
| PCA, Filer City Mill | Filer City, MI | Industrial | 1 | 102.2 GWh | Aug 2026 | - | ||
| Live Oak Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 102.2 GWh | Aug 2026 | Sep 2025 | $1.35M | |
| SC Oregon 2 Lessor Parent, LLC | New York, NY | Independent Power Producer | 4 | 102.0 GWh | Dec 2025 | - | ||
| FL Solar 5, LLC | Miami, FL | Independent Power Producer | 1 | 101.9 GWh | Aug 2026 | Oct 2025 | $1.10M | |
| Justin McNeilus | Rochester, MN | Independent Power Producer | 2 | 101.3 GWh | Dec 2025 | - | ||
| Ormat Stillwater LLC | Reno, NV | Independent Power Producer | 1 | 101.3 GWh | Dec 2025 | Sep 2025 | $944.67k | |
| Ketchikan Public Utilities | Ketchikan, AK | Municipally-Owned Utility | 5 | 101.1 GWh | Dec 2025 | - | ||
| PENN State University | University Park, PA | Commercial | 2 | 101.0 GWh | Aug 2026 | - | ||
| Copper Valley ELEC Assn, Inc | Glennallen, AK | Cooperative | 5 | 100.9 GWh | Dec 2025 | - | ||
| Lookout Windpower, LLC | Scottsdale, AZ | Independent Power Producer | 1 | 100.8 GWh | Dec 2025 | Sep 2025 | $1.12M | |
| MS Solar 2, LLC | New York, NY | Independent Power Producer | 1 | 100.5 GWh | Aug 2026 | Sep 2025 | $1.60M | |
| Am Wind Repower LLC | New York, NY | Independent Power Producer | 1 | 100.5 GWh | Aug 2026 | Sep 2025 | $1.56M | |
| University Of Arizona | Tucson, AZ | State-Owned Utility | 3 | 100.3 GWh | Aug 2026 | - | ||
| University Of Notre Dame | Notre Dame, IN | Independent Power Producer | 2 | 99.6 GWh | Aug 2026 | - | ||
| Sanford Airport Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 99.5 GWh | Aug 2026 | Sep 2025 | $2.06M | |
| CPV Saddleback Ridge Wind, LLC | Silver Spring, MD | Independent Power Producer | 1 | 99.3 GWh | Dec 2025 | Sep 2025 | $2.53M | |
| CD Global Solar Holdings, LLC | Miami, FL | Independent Power Producer | 10 | 99.1 GWh | Dec 2025 | - | ||
| Santa Teresa Solar | New York, NY | Independent Power Producer | 1 | 99.1 GWh | Aug 2026 | - | ||
| ORNI 37 LLC | Luring, NV | Independent Power Producer | 1 | 99.1 GWh | Dec 2025 | Sep 2025 | $1.67M | |
| Sunnybrook Farm Solar, LLC | Houston, TX | Independent Power Producer | 1 | 99.0 GWh | Aug 2026 | Sep 2025 | $1.28M | |
| Great Plains Windpark Legacy LLC | Hallandale Beach, FL | Independent Power Producer | 1 | 98.7 GWh | Dec 2025 | Oct 2025 | $312.02k | |
| Partin Solar, LLC | Charleston, SC | Independent Power Producer | 1 | 98.5 GWh | Aug 2026 | Sep 2025 | $989.25k | |
| FPL Energy Montezuma Wind | Juno Beach, FL | Independent Power Producer | 1 | 98.2 GWh | Dec 2025 | Sep 2025 | $3.73M | |
| Waipio PV, LLC | Princeton, NJ | Independent Power Producer | 1 | 98.0 GWh | Aug 2026 | - | ||
| Camden Energy Center | Houston, TX | Independent Power Producer | 1 | 97.9 GWh | Dec 2025 | - | ||
| Bridgeport Fuel Cell, LLC | Danbury, CT | Independent Power Producer | 1 | 97.8 GWh | Dec 2025 | Sep 2025 | $3.37M | |
| Albany Engineering Corporation | Albany, NY | Independent Power Producer | 6 | 97.5 GWh | Dec 2025 | - | ||
| Hattiesburg Farm, LLC | Nashville, TN | Independent Power Producer | 1 | 96.9 GWh | Aug 2026 | Sep 2025 | $1.41M | |
| Orange County Sanitation DIST - (Ca) | Fountain Valley, CA | Political Subdivision | 2 | 96.5 GWh | Dec 2025 | - | ||
| Whirlwind Energy LLC | Independent Power Producer | 1 | 96.3 GWh | Dec 2025 | - | |||
| DG Amp Solar, LLC | Juno Beach, FL | Independent Power Producer | 12 | 96.2 GWh | Dec 2025 | - | ||
| City Of Alexandria - (La) | Alexandria, LA | Municipally-Owned Utility | 1 | 95.9 GWh | Dec 2025 | May 2017 |
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% |