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 |
|---|---|---|---|---|---|---|---|---|
| Cape May County Municipal | Cape May, NJ | Municipally-Owned Utility | 1 | 3.4 GWh | Dec 2024 | - | ||
| West Texas A&M University | Canyon, TX | Political Subdivision | 1 | 9.7 GWh | Dec 2024 | - | ||
| Ascend Performance Materials | Cantonment, FL | Industrial | 2 | 704.5 GWh | Mar 2026 | - | ||
| Long Ridge Energy Generation LLC | Canonsburg, PA | Independent Power Producer | 1 | 3.9 TWh | Mar 2026 | Oct 2025 | $36.86M | |
| Cox Companies, LLC | Campbellville, KY | Industrial | 1 | 9.8 GWh | Dec 2024 | - | ||
| NFI Solar LLC | Camden, NJ | Independent Power Producer | 3 | 6.8 GWh | Dec 2024 | - | ||
| Covanta Camden Energy Recovery Center | Camden, NJ | Independent Power Producer | 1 | 171.4 GWh | Mar 2026 | - | ||
| Massachusetts Inst Of Tech | Cambridge, MA | Commercial | 1 | 223.7 GWh | Dec 2024 | - | ||
| KSI II Consolidated, LLC | Cambridge, MA | Independent Power Producer | 9 | 47.4 GWh | Dec 2024 | - | ||
| Kendall Green Energy, LLC | Cambridge, MA | Independent Power Producer | 1 | 1.6 TWh | Mar 2026 | Sep 2025 | $20.57M | |
| Harvard Dedicated Energy Limited | Cambridge, MA | - | - | - | Sep 2025 | $1.78M | $1.66M | |
| Bishop Hill Energy II, LLC | Cambridge, IL | Independent Power Producer | 1 | 363.4 GWh | Dec 2024 | Oct 2025 | $2.28M | |
| Glass House Camarillo Cultivation | Camarillo, CA | Commercial | 1 | 82.7 GWh | Dec 2024 | - | ||
| Hudson Ranch Power I LLC | Calipatria, CA | Independent Power Producer | 2 | 469.4 GWh | Mar 2026 | Sep 2025 | $15.50M | |
| Calenergy Operating Corporation | Calipatria, CA | Independent Power Producer | 10 | 1.9 TWh | Dec 2024 | - | ||
| Transcanada Energy Sales Ltd. | Calgary, AB | - | - | - | Sep 2025 | $1.17M | $383.80k | |
| Transalta Energy Marketing Corp. | Calgary, AB | - | - | - | Oct 2025 | $216.23M | $147.83M | |
| Tidal Energy Marketing (U.S.) L.L.C. | Calgary, AB | - | - | - | Sep 2025 | $37.84M | ||
| TC Energy Marketing Inc. | Calgary, AB | - | - | - | Sep 2025 | $202.73k | ||
| Sweet Tea Solar, LLC | Calgary, AB | Independent Power Producer | 1 | 6.1 GWh | Dec 2024 | - | ||
| Swansboro Solar, LLC | Calgary, AB | Independent Power Producer | 1 | 5.8 GWh | Dec 2024 | - | ||
| Suncaster, LLC | Calgary, AB | Independent Power Producer | 1 | 3.6 GWh | Dec 2024 | - | ||
| Solar Lee, LLC | Calgary, AB | Independent Power Producer | 1 | 6.4 GWh | Dec 2024 | - | ||
| Ray Wilson Solar, LLC | Calgary, AB | Independent Power Producer | 1 | 8.2 GWh | Dec 2024 | - | ||
| Plott Hound Solar, LLC | Calgary, AB | Independent Power Producer | 1 | 6.9 GWh | Dec 2024 | - | ||
| Macho Springs Power I, LLC | Calgary, AB | - | - | - | Oct 2025 | $3.45M | ||
| Heartland Generation Ltd. | Calgary, AB | - | - | - | Sep 2025 | $980.06k | $135.77k | |
| Dynasty Power Inc. | Calgary, AB | - | - | - | Oct 2025 | $146.62M | $86.07M | |
| CP Energy Marketing (US) Inc. | Calgary, AB | - | - | - | Oct 2025 | $38.64M | $26.18M | |
| Ci-Ii Mitchell Holding LLC | Calgary, AB | Independent Power Producer | 5 | 33.9 GWh | Dec 2024 | - | ||
| Carolina Lily Solar, LLC | Calgary, AB | Independent Power Producer | 1 | 7.3 GWh | Dec 2024 | - | ||
| Big Level Wind LLC | Calgary, AB | Independent Power Producer | 1 | 327.8 GWh | Mar 2026 | Oct 2025 | $2.45M | |
| Beam US, LLC | Calgary, AB | Independent Power Producer | 2 | 102.9 GWh | Dec 2024 | - | ||
| Albertaex, L.P. | Calgary, AB | - | - | - | Sep 2025 | $541.06k | $87.90k | |
| Acme Solar, LLC | Calgary, AB | Independent Power Producer | 1 | 6.8 GWh | Dec 2024 | - | ||
| 1073 Onslow Solar, LLC | Calgary, AB | Independent Power Producer | 1 | 6.0 GWh | Dec 2024 | - | ||
| 1051 Lucky Solar, LLC | Calgary, AB | Independent Power Producer | 1 | 4.1 GWh | Dec 2024 | - | ||
| 1045 Tomlin Mill Solar, LLC | Calgary, AB | Independent Power Producer | 1 | 8.2 GWh | Dec 2024 | - | ||
| 1034 Catherine Lake Solar, LLC | Calgary, AB | Independent Power Producer | 1 | 7.1 GWh | Dec 2024 | - | ||
| 1009 Yadkin Solar, LLC | Calgary, AB | Independent Power Producer | 1 | 6.4 GWh | Dec 2024 | - | ||
| 1008 Matthews Solar, LLC | Calgary, AB | Independent Power Producer | 1 | 8.7 GWh | Dec 2024 | - | ||
| 1001 Ebenezer Church Solar, LLC | Calgary, AB | Independent Power Producer | 1 | 6.8 GWh | Dec 2024 | - | ||
| Butter Solar, LLC | Calagry, AB | Independent Power Producer | 8 | 34.8 GWh | Dec 2024 | - | ||
| Wolverine Power Supply Coop | Cadillac, MI | Cooperative | 8 | 855.5 GWh | Dec 2024 | Oct 2025 | $173.23M | $44.03M |
| Spartan Renewable Energy, Inc. | Cadillac, MI | - | - | - | Sep 2025 | $132.65k | $1.56M | |
| Cadillac Renewable Energy LLC | Cadillac, MI | Independent Power Producer | 1 | 147.3 GWh | Dec 2024 | Oct 2025 | $4.58M | |
| ABEC #2 LLC | Buttonwillow, CA | Independent Power Producer | 1 | 9.2 GWh | Dec 2024 | - | ||
| Northwestern Energy LLC - (MT) | Butte, MT | |Investor-Owned Utility | 29 | 3.8 TWh | Mar 2026 | Oct 2025 | $9.24M | $9.28M |
| Basin Creek Power Services LLC | Butte, MT | Independent Power Producer | 1 | 134.9 GWh | Mar 2026 | - | ||
| Basin Creek Equity Partners, L.L.C. | Butte, MT | - | - | - | Sep 2025 | $1.99M | ||
| St. Albans Solar Partners, LLC | Burlington, VT | Independent Power Producer | 1 | 2.1 GWh | Dec 2024 | - | ||
| Burlington Generating Station | Burlington, NJ | Independent Power Producer | 1 | 51.0 GWh | Dec 2024 | - | ||
| Northfield Mountain LLC | Burlington, MA | - | - | - | Sep 2025 | $16.72M | $7.18M | |
| Firstlight Power Management LLC | Burlington, MA | - | - | - | Sep 2025 | $58.57M | $25.58M | |
| Firstlight Ma Hydro LLC | Burlington, MA | - | - | - | Sep 2025 | $4.01M | ||
| Firstlight CT Hydro LLC | Burlington, MA | - | - | - | Sep 2025 | $212.40k | ||
| Firstlight CT Housatonic LLC | Burlington, MA | - | - | - | Sep 2025 | $4.64M | $137.18k | |
| Wolf Creek Nuclear OPTG Corp | Burlington, KS | Investor-Owned Utility | 1 | 10.2 TWh | Mar 2026 | - | ||
| City Of Burlington - (KS) | Burlington, KS | Municipally-Owned Utility | 1 | 269.1 MWh | Dec 2024 | - | ||
| City Of Burlington Electric - (VT) | Burlington, CO | Municipally-Owned Utility | 4 | 248.9 GWh | Mar 2026 | - | ||
| Silverstrand Grid, LLC | Burlingame, CA | Independent Power Producer | 1 | -2.1 GWh | Dec 2024 | Sep 2025 | $171.02k | |
| Southern Idaho Solid Waste | Burley, ID | Political Subdivision | 1 | 25.8 GWh | Dec 2024 | - | ||
| City Of Burbank Water And Power | Burbank, CA | Municipally-Owned Utility | 6 | 1.7 TWh | Mar 2026 | Sep 2025 | $17.76k | |
| Mohave Electric Cooperative, Inc. | Bullhead City, AZ | Cooperative | 2 | 22.5 GWh | Dec 2024 | - | ||
| Energy Cooperative Of New York, Inc | Buffalo, NY | - | - | - | Oct 2025 | $420.64k | ||
| HQC Tatanka Wi Solar Power Generation LLC | Buffalo, MN | Independent Power Producer | 1 | 11.6 GWh | Dec 2024 | - | ||
| Indeck-Yerkes Ltd Partnership | Buffalo Grove, IL | Independent Power Producer | 1 | 23.3 GWh | Dec 2024 | Sep 2025 | $927.83k | |
| Indeck-Oswego Ltd Partnership | Buffalo Grove, IL | Independent Power Producer | 1 | 54.0 GWh | Dec 2024 | Sep 2025 | $1.21M | |
| Indeck-Olean Ltd Partnership | Buffalo Grove, IL | Independent Power Producer | 1 | 37.0 GWh | Dec 2024 | Sep 2025 | $1.83M | |
| Indeck Niles, LLC | Buffalo Grove, IL | Independent Power Producer | 1 | 6.9 TWh | Mar 2026 | Oct 2025 | $36.15M | |
| Indeck-Energy SERV Silver SPG | Buffalo Grove, IL | Independent Power Producer | 1 | 61.6 GWh | Dec 2024 | - | ||
| Indeck-Corinth Ltd Partnership | Buffalo Grove, IL | Independent Power Producer | 1 | 457.1 GWh | Dec 2024 | Oct 2025 | $5.58M | $465.60k |
| Bucksport Generation LLC | Bucksport, ME | Independent Power Producer | 2 | 24.1 GWh | Mar 2026 | Sep 2025 | $5.15M | |
| Alliance HP VIrginia Drive LLC | BRYN MAWR, PA | Independent Power Producer | 1 | 1.3 GWh | Dec 2024 | - | ||
| City Of Bryan - (TX) | Bryan, TX | Municipally-Owned Utility | 2 | 168.6 GWh | Dec 2024 | - | ||
| City Of Bryan - (Oh) | Bryan, OH | Municipally-Owned Utility | 3 | 12.1 GWh | Dec 2024 | - | ||
| Brush Power LLC | Brush, CO | Independent Power Producer | 1 | 158.7 GWh | Dec 2024 | - | ||
| Brunswick Cellulose LLC | Brunswick, GA | Industrial | 1 | 249.7 GWh | Mar 2026 | - | ||
| Brownsville Public Utilities Board | Brownsville, TX | Municipally-Owned Utility | 1 | 107.6 GWh | Dec 2024 | - | ||
| Hernando Energy | Brooksville, FL | Independent Power Producer | 1 | 5.6 GWh | Dec 2024 | - | ||
| Veolia North America | Brooklyn, NY | Commercial | 1 | 23.9 GWh | Dec 2024 | - | ||
| Town Square Energy, LLC | Brooklyn, NY | - | - | - | Oct 2025 | $34.83k | $1.64M | |
| Spring Energy RRH, LLC | Brooklyn, NY | - | - | - | Oct 2025 | $241.97k | $189.89k | |
| South Bay Energy Corp. | Brooklyn, NY | - | - | - | Oct 2025 | $339.35k | $285.26k | |
| RMQ Ventures LLC | Brooklyn, NY | Commercial | 1 | 3.0 GWh | Dec 2024 | - | ||
| Residents Energy, LLC | Brooklyn, NY | - | - | - | Oct 2025 | $10.81M | $327.39k | |
| Polaris Power Services LLC | Brooklyn, NY | - | - | - | Oct 2025 | $1.23M | $2.07M | |
| Pay Less Energy LLC | Brooklyn, NY | - | - | - | Oct 2025 | $167.27k | $172.78k | |
| Park Power LLC | Brooklyn, NY | - | - | - | Oct 2025 | $310.51k | $783.07k | |
| Palmco Power Pa, LLC | Brooklyn, NY | - | - | - | Oct 2025 | $41.25k | ||
| Palmco Power NJ, LLC | Brooklyn, NY | - | - | - | Oct 2025 | $55.88k | ||
| Palmco Power MD, LLC | Brooklyn, NY | - | - | - | Oct 2025 | $34.28k | ||
| Palmco Power Ma, LLC | Brooklyn, NY | - | - | - | Sep 2025 | $19.26k | ||
| Palmco Power Il, LLC | Brooklyn, NY | - | - | - | Sep 2025 | $41.25k | ||
| Palmco Power De, LLC | Brooklyn, NY | - | - | - | Oct 2025 | $9.67k | ||
| Palmco Power DC, LLC | Brooklyn, NY | - | - | - | Oct 2025 | $22.25k | ||
| Median Energy Corp. | Brooklyn, NY | - | - | - | Sep 2025 | $4.53k | ||
| Massachusetts Electric Co | Brooklyn, NY | Investor-Owned Utility | 3 | 3.7 GWh | Dec 2024 | Oct 2025 | $29.93M | $75.60M |
| Kiwi Energy Ny LLC | Brooklyn, NY | - | - | - | Oct 2025 | $133.97k | $78.64k | |
| IDT Energy, Inc. | Brooklyn, NY | - | - | - | Oct 2025 | $20.89M | $45.83M |
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 |