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 |
|---|---|---|---|---|---|---|---|---|
| Hattiesburg Farm, LLC | Nashville, TN | Independent Power Producer | 1 | 96.5 GWh | Mar 2026 | Sep 2025 | $1.41M | |
| Blackwell Wind, LLC | Juno Beach, FL | Independent Power Producer | 1 | 96.4 GWh | Dec 2024 | Aug 2021 | ||
| Lick Creek Solar, LLC | Asheville, NC | Independent Power Producer | 1 | 96.0 GWh | Dec 2025 | Sep 2025 | $1.23M | |
| White Springs Agrici Chem Inc | White Springs, FL | Industrial | 2 | 96.0 GWh | Mar 2026 | - | ||
| Spring Canyon Expansion LLC | Scottsdale, AZ | Independent Power Producer | 1 | 95.6 GWh | Dec 2024 | - | ||
| Black Mesa Solar, LLC | Charlotte, NC | Independent Power Producer | 1 | 95.5 GWh | Mar 2026 | - | ||
| Ringer Hill Wind LLC | Portland, OR | Independent Power Producer | 1 | 95.4 GWh | Mar 2026 | Oct 2025 | $827.15k | |
| Handsome Lake Energy LLC | Baltimore, MD | Independent Power Producer | 1 | 95.2 GWh | Dec 2024 | Sep 2025 | $1.97M | |
| Portland City Of | Portland, OR | Municipally-Owned Utility | 4 | 95.1 GWh | Dec 2024 | - | ||
| New Market Solar | Oakville, ON | Independent Power Producer | 1 | 94.7 GWh | Mar 2026 | - | ||
| Covanta Lake Inc | Okahumpka, FL | Independent Power Producer | 1 | 94.7 GWh | Mar 2026 | - | ||
| Live Oak Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 94.7 GWh | Mar 2026 | Sep 2025 | $1.35M | |
| University Of Arizona | Tucson, AZ | State-Owned Utility | 3 | 94.6 GWh | Mar 2026 | - | ||
| Ecomaine | Portland, ME | Municipally-Owned Utility | 1 | 94.5 GWh | Mar 2026 | - | ||
| BT Jungmann, LLC | Asheville, NC | Independent Power Producer | 1 | 94.4 GWh | Mar 2026 | - | ||
| Partin Solar, LLC | Charleston, SC | Independent Power Producer | 1 | 94.3 GWh | Mar 2026 | Sep 2025 | $989.25k | |
| Pleasantville Solar Park LLC | Houston, TX | Independent Power Producer | 1 | 94.3 GWh | Mar 2026 | - | ||
| U S Air Force-Eielson AFB | Eielson AFB, AK | Federally-Owned Utility | 1 | 93.6 GWh | Dec 2024 | - | ||
| El Dorado Irrigation District | Placerville, CA | Municipally-Owned Utility | 1 | 93.5 GWh | Dec 2024 | - | ||
| Ewington Energy Systems, LLC | Minneapolis, MN | Independent Power Producer | 5 | 93.3 GWh | Dec 2024 | Sep 2025 | $665.53k | |
| TRI-Dam Power Authority | Pinecrest, CA | Political Subdivision | 1 | 93.1 GWh | Dec 2024 | - | ||
| Sanford Airport Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 93.1 GWh | Mar 2026 | Sep 2025 | $2.06M | |
| Commonwealth Chesapeake Co LLC | New Church, VA | Independent Power Producer | 1 | 93.0 GWh | Mar 2026 | Oct 2025 | $15.00M | |
| Auwahi Wind Energy LLC | Chicago, IL | Independent Power Producer | 1 | 92.9 GWh | Dec 2024 | - | ||
| Rocking R Solar, LLC | New York, NY | Independent Power Producer | 1 | 92.5 GWh | Mar 2026 | Sep 2025 | ||
| Fortistar Castleton Power | Castleton On Hudson, NY | Independent Power Producer | 1 | 92.2 GWh | Dec 2024 | - | ||
| Fair Wind Power Partners, LLC | Baltimore, MD | Independent Power Producer | 1 | 92.0 GWh | Mar 2026 | Sep 2025 | $645.91k | |
| USG Nevada LLC | Boise, ID | Independent Power Producer | 2 | 91.8 GWh | Dec 2024 | Sep 2025 | $1.69M | |
| Calpine New Jersey Generation LLC | Houston, TX | Independent Power Producer | 8 | 91.1 GWh | Dec 2024 | Oct 2025 | $3.40M | $20.93k |
| Sentinel Peak Resources California LLC | Industrial | 3 | 90.3 GWh | Dec 2024 | - | |||
| Milwaukee Metro Sewerage DIST | Milwaukee, WI | Municipally-Owned Utility | 2 | 89.8 GWh | Mar 2026 | - | ||
| Trigen-Cinergy Solutions College Park | College Park, MD | Independent Power Producer | 1 | 89.8 GWh | Dec 2024 | - | ||
| CPV Saddleback Ridge Wind, LLC | Silver Spring, MD | Independent Power Producer | 1 | 89.5 GWh | Dec 2024 | Sep 2025 | $2.53M | |
| Old Gold Energy Center, LLC | Joice, IA | Independent Power Producer | 1 | 89.1 GWh | Dec 2024 | Oct 2025 | $121.04k | |
| Delaware Municipal Electric Corp | Smyrna, DE | Municipally-Owned Utility | 1 | 89.0 GWh | Mar 2026 | Oct 2025 | $8.17M | |
| Whitehorn Solar, LLC | Houston, TX | Independent Power Producer | 1 | 88.8 GWh | Mar 2026 | Sep 2025 | $848.68k | |
| FPL Energy South Dakota Wind LLC | Juno Beach, FL | Independent Power Producer | 1 | 88.7 GWh | Mar 2026 | Sep 2025 | $417.64k | |
| Bluestone Farm Solar, LLC | Houston, TX | Independent Power Producer | 1 | 88.5 GWh | Mar 2026 | Sep 2025 | $1.37M | |
| Ridgewind Power Partners LLC | Minneapolis, MN | Independent Power Producer | 1 | 88.4 GWh | Dec 2024 | Sep 2025 | $1.29M | |
| Ameresco Ox Mountain Energy LLC | Framingham, MA | Independent Power Producer | 1 | 88.2 GWh | Mar 2026 | - | ||
| Quail Ranch Solar And Battery Energy Storage System | Boise, ID | Independent Power Producer | 1 | 87.9 GWh | Mar 2026 | - | ||
| City Of Macon - (Mo) | Macon, MO | Municipally-Owned Utility | 4 | 87.9 GWh | Dec 2024 | - | ||
| EONY Generation Limited | Ottawa, ON | Independent Power Producer | 4 | 87.7 GWh | Dec 2024 | - | ||
| FPL Energy Montezuma Wind | Juno Beach, FL | Independent Power Producer | 1 | 87.5 GWh | Dec 2024 | Sep 2025 | $3.73M | |
| Upper Peninsula Power Company | Marquette, MI | Investor-Owned Utility | 7 | 87.5 GWh | Dec 2024 | Oct 2025 | $5.49M | $5.40M |
| Wolfskin Solar, LLC | Chapel Hill, NC | Independent Power Producer | 1 | 87.3 GWh | Mar 2026 | Oct 2025 | $875.96k | |
| San Gorgonio Farms Inc | Redondo Beach, CA | Independent Power Producer | 2 | 87.0 GWh | Dec 2024 | Oct 2025 | $839.90k | |
| Safari Energy, LLC | New York, NY | Independent Power Producer | 15 | 86.5 GWh | Dec 2024 | - | ||
| Agrilectric Power Partners Ltd | Lake Charles, LA | Independent Power Producer | 1 | 86.5 GWh | Dec 2024 | - | ||
| City Of Riverside - (Ca) | Riverside, CA | Municipally-Owned Utility | 3 | 86.4 GWh | Dec 2024 | Oct 2025 | $29.65M | |
| ECOS Energy LLC | Independent Power Producer | 40 | 86.3 GWh | Dec 2024 | - | |||
| Virginia Line Solar, LLC | Asheville, NC | Independent Power Producer | 1 | 86.0 GWh | Mar 2026 | Sep 2025 | $910.70k | |
| Sky Global Power One Pledgor, LLC | Houston, TX | Independent Power Producer | 1 | 85.9 GWh | Dec 2024 | - | ||
| Kelso Solar, LLC | 2 | 85.5 GWh | Mar 2026 | Sep 2025 | ||||
| Grazing Yak Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 85.5 GWh | Mar 2026 | Sep 2025 | $781.54k | |
| Massachusetts Mun Wholes Electric Co | Ludlow, MA | Political Subdivision | 6 | 85.4 GWh | Mar 2026 | - | ||
| University Of New Mexico | Albuquerque, NM | Political Subdivision | 2 | 84.9 GWh | Dec 2024 | - | ||
| Pavant Solar II LLC | New York, NY | Independent Power Producer | 1 | 84.9 GWh | Dec 2024 | Sep 2025 | $1.20M | |
| BP Piney & Deep Creek LLC | Queensbury, NY | Independent Power Producer | 2 | 84.5 GWh | Dec 2024 | - | ||
| Onyx Asset Services Group | New York, NY | Independent Power Producer | 29 | 84.4 GWh | Dec 2024 | - | ||
| Antrim Wind Energy LLC | Portsmouth, NH | Independent Power Producer | 1 | 84.3 GWh | Mar 2026 | Oct 2025 | $993.36k | $117.79k |
| Iowa State University | AMES, IA | State-Owned Utility | 1 | 84.0 GWh | Mar 2026 | - | ||
| Generate Colchester Fuel Cells, LLC | San Francisco, CA | Independent Power Producer | 1 | 83.6 GWh | Dec 2024 | - | ||
| Rochester Public Utilities | Rochester, MN | Municipally-Owned Utility | 5 | 83.0 GWh | Dec 2024 | Jan 2015 | ||
| Skyhigh 2 Solar | Charlotte, NC | Independent Power Producer | 16 | 82.9 GWh | Dec 2024 | - | ||
| Tonopah Solar Energy LLC | Tonopah, NV | Independent Power Producer | 1 | 82.9 GWh | Mar 2026 | Sep 2025 | $54.74k | |
| San Jose/Santa Clara Water P C | San Jose, CA | Municipally-Owned Utility | 1 | 82.8 GWh | Feb 2026 | - | ||
| Gordon Butte Wind LLC | Independent Power Producer | 1 | 82.7 GWh | Dec 2024 | - | |||
| Glass House Camarillo Cultivation | Camarillo, CA | Commercial | 1 | 82.7 GWh | Dec 2024 | - | ||
| Echo 1 | Baltimore, MD | Independent Power Producer | 4 | 82.5 GWh | Dec 2024 | - | ||
| Pfizer Inc | Groton, CT | Commercial | 1 | 82.0 GWh | Mar 2026 | Dec 2017 | ||
| Lafayette Utilities System | Lafayette, LA | Municipally-Owned Utility | 4 | 81.3 GWh | Dec 2024 | Oct 2025 | $50.76M | |
| Cadence Solar Energy LLC | Chicago, IL | Industrial | 1 | 81.3 GWh | Mar 2026 | - | ||
| Pinelawn Power LLC | Schaumburg, IL | Independent Power Producer | 1 | 80.8 GWh | Dec 2024 | Sep 2025 | $5.21M | |
| Biourja Renewables LLC | Houston, TX | Industrial | 1 | 80.4 GWh | Dec 2024 | - | ||
| Alaska Power And Telephone Co | Ketchikan, AK | Investor-Owned Utility | 28 | 80.4 GWh | Dec 2024 | - | ||
| Quinebaug Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 80.4 GWh | Mar 2026 | Sep 2025 | $2.17M | |
| Trustees Of Princeton University | Princeton, NJ | Commercial | 1 | 80.4 GWh | Mar 2026 | - | ||
| Mesa Wind Repower | New York, NY | Independent Power Producer | 1 | 80.1 GWh | Mar 2026 | - | ||
| New York University | New York, NY | Independent Power Producer | 1 | 80.1 GWh | Dec 2024 | - | ||
| Ketchikan Public Utilities | Ketchikan, AK | Municipally-Owned Utility | 5 | 80.1 GWh | Dec 2024 | - | ||
| Hale Kuawehi Solar LLC | San Diego, CA | Independent Power Producer | 1 | 79.9 GWh | Mar 2026 | - | ||
| Allegheny Electric Coop Inc | Harrisburg, PA | Cooperative | 1 | 79.7 GWh | Mar 2026 | Sep 2025 | $25.12M | |
| CP Kelco US Inc. | Edison, NJ | Industrial | 1 | 79.5 GWh | Mar 2026 | - | ||
| Stanly Solar, LLC | Asheville, NC | Independent Power Producer | 1 | 79.4 GWh | Dec 2025 | Sep 2025 | $811.94k | |
| SR Hazlehurst III, LLC | Nashville, TN | Independent Power Producer | 1 | 79.1 GWh | Mar 2026 | Sep 2025 | $861.87k | |
| Central Iowa Power Cooperative | Cedar Rapids, IA | Cooperative | 3 | 79.1 GWh | Dec 2024 | Oct 2025 | $13.00M | |
| City Of Alexandria - (La) | Alexandria, LA | Municipally-Owned Utility | 1 | 78.8 GWh | Dec 2024 | May 2017 | ||
| Liberty 1 Solar LLC | Washington, DC | Independent Power Producer | 1 | 78.4 GWh | Mar 2026 | - | ||
| Highest Power Solar, LLC | Asheville, NC | Independent Power Producer | 1 | 78.2 GWh | Dec 2025 | Sep 2025 | $1.32M | |
| Big Blue Wind Farm LLC (MN) | Granite Falls, MN | Independent Power Producer | 1 | 77.7 GWh | Dec 2024 | Sep 2025 | $910.26k | |
| High Mesa Energy, LLC | Baltimore, MD | Independent Power Producer | 1 | 77.5 GWh | Mar 2026 | Sep 2025 | $1.07M | |
| Bluebell Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 77.5 GWh | Mar 2026 | - | ||
| PCI Nitrogen LLC | Pasadena, TX | Industrial | 1 | 77.4 GWh | Mar 2026 | - | ||
| Phillips 66 | Rodeo, CA | Industrial | 5 | 77.3 GWh | Mar 2026 | Oct 2025 | $5.58M | |
| Torrance Refining Company, LLC | Torrance, CA | Industrial | 1 | 77.2 GWh | Mar 2026 | - | ||
| Ormat Salt Wells LLC | Reno, NV | Independent Power Producer | 1 | 76.9 GWh | Dec 2024 | - | ||
| Western Michigan University | Kalamazoo, MI | Commercial | 1 | 76.8 GWh | Dec 2024 | - | ||
| Landfill Energy Systems | NOVI, MI | Independent Power Producer | 2 | 76.7 GWh | Mar 2026 | - | ||
| Eurus Combine Hills I LLC | San Diego, CA | Independent Power Producer | 1 | 76.6 GWh | Dec 2024 | Sep 2025 | $878.77k |
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 | Mar 2026 | Nuclear |
| Barry | Bucks, Alabama | 12 TWh | Jan 1954 | Mar 2026 | Natural Gas : 95.8% Bituminous Coal : 4.2% |
| Beaver Valley | Shippingport, Pennsylvania | 15 TWh | Aug 1976 | Mar 2026 | Nuclear |
| Bowen | Cartersville, Georgia | 13 TWh | Sep 1971 | Mar 2026 | Bituminous Coal : 99.8% |
| Braidwood Generation Station | Braceville, Illinois | 20 TWh | Jun 1988 | Mar 2026 | Nuclear |
| Browns Ferry | Decatur, Alabama | 30 TWh | Jul 1974 | Mar 2026 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 16 TWh | Oct 1975 | Mar 2026 | Nuclear |
| Byron Generating Station | Byron, Illinois | 19 TWh | Aug 1985 | Mar 2026 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | Mar 2026 | Nuclear |
| Catawba | York, South Carolina | 19 TWh | May 1985 | Mar 2026 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 20 TWh | Jul 1990 | Mar 2026 | Nuclear |
| Crystal River | Crystal River, Florida | 16 TWh | Sep 1966 | Mar 2026 | Natural Gas : 68.9% Bituminous Coal : 30.9% |
| Diablo Canyon | Avila Beach, California | 17 TWh | Apr 1985 | Mar 2026 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 18 TWh | Jul 1975 | Mar 2026 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | Mar 2026 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | Mar 2026 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 13 TWh | Sep 1974 | Mar 2026 | Bituminous Coal : 99.6% |
| Grand Coulee | Grand Coulee, Washington | 18 TWh | Feb 1941 | Mar 2026 | Water |
| Guernsey Power Station | Byesville, Ohio | 12 TWh | Jan 2023 | Mar 2026 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | Mar 2026 | Natural Gas |
| Hines Energy Complex | Bartow, Florida | 12 TWh | Mar 1999 | Mar 2026 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 18 TWh | Apr 1971 | Mar 2026 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | Mar 2026 | Subbituminous Coal : 99.1% Natural Gas : 0.9% |
| Joseph M Farley | Columbia, Alabama | 13 TWh | Nov 1977 | Mar 2026 | Nuclear |
| Labadie | Labadie, Missouri | 16 TWh | May 1970 | Mar 2026 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 19 TWh | Dec 1983 | Mar 2026 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 19 TWh | Jan 1986 | Mar 2026 | Nuclear |
| McGuire | Huntersville, North Carolina | 19 TWh | Aug 1981 | Mar 2026 | Nuclear |
| Millstone | Waterford, Connecticut | 17 TWh | Nov 1975 | Mar 2026 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 16 TWh | Oct 1969 | Mar 2026 | Subbituminous Coal : 75.0% Bituminous Coal : 16.0% Petroleum Coke : 8.9% |
| Nine Mile Point Nuclear Station | Lycoming, New York | 16 TWh | Nov 1969 | Mar 2026 | Nuclear |
| North Anna | Mineral, Virginia | 16 TWh | May 1978 | Mar 2026 | Nuclear |
| Oconee | Seneca, South Carolina | 22 TWh | Jun 1973 | Mar 2026 | Nuclear |
| Okeechobee Clean Energy Center | Okeechobee, Florida | 12 TWh | Feb 2019 | Feb 2026 | Natural Gas |
| Palo Verde | Wintersburg, Arizona | 31 TWh | Dec 1985 | Mar 2026 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | Mar 2026 | Nuclear |
| Prairie State Generating Station | Marissa, Illinois | 12 TWh | May 2012 | Mar 2026 | Bituminous Coal : 99.8% |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 19 TWh | May 1971 | Mar 2026 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 16 TWh | Nov 1972 | Mar 2026 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 14 TWh | Dec 1960 | Mar 2026 | Water |
| Sequoyah | Soddy Daisy, Tennessee | 15 TWh | Jun 1981 | Mar 2026 | Nuclear |
| South Texas Project | Wadsworth, Texas | 21 TWh | Jul 1988 | Mar 2026 | Nuclear |
| St Lucie | Jensen Beach, Florida | 16 TWh | Apr 1976 | Mar 2026 | Nuclear |
| Surry | Surry, Virginia | 13 TWh | Nov 1972 | Mar 2026 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 19 TWh | May 1983 | Mar 2026 | Nuclear |
| Turkey Point | Homestead, Florida | 20 TWh | Mar 1967 | Mar 2026 | Nuclear : 68.1% Natural Gas : 31.9% |
| Vogtle | Waynesboro, Georgia | 37 TWh | Apr 1987 | Mar 2026 | Nuclear |
| W A Parish | Thompsons, Texas | 15 TWh | May 1958 | Mar 2026 | Subbituminous Coal : 82.1% Natural Gas : 17.9% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 18 TWh | Apr 1996 | Mar 2026 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 18 TWh | Jul 2009 | Mar 2026 | Natural Gas |