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 |
|---|---|---|---|---|---|---|---|---|
| Riverview Energy Systems | Detroit, MI | Investor-Owned Utility | 1 | 3.3 GWh | Dec 2024 | - | ||
| Sunshine Gas Producers LLC | Detroit, MI | Investor-Owned Utility | 1 | 143.6 GWh | May 2026 | Sep 2025 | $2.93M | |
| Usace-Detroit District | Detroit, MI | Federally-Owned Utility | 1 | 169.3 GWh | Dec 2025 | - | ||
| Uwharrie Mountain Renewable Energy, LLC | Detroit, MI | Investor-Owned Utility | 1 | 35.1 GWh | Dec 2025 | - | ||
| Devon Power LLC | Devon, CT | Independent Power Producer | 1 | -1.4 GWh | Dec 2025 | Sep 2025 | $3.28M | |
| Cottonwood Energy Co LP | Deweyville, TX | Independent Power Producer | 1 | 11.7 TWh | May 2026 | Oct 2025 | $20.03M | |
| REA Investments, LLC | Dexter, MO | Independent Power Producer | 57 | 165.1 GWh | Dec 2025 | - | ||
| Covanta Montgomery, Inc. | Dickerson, MD | State-Owned Utility | 1 | 256.6 GWh | May 2026 | - | ||
| Dighton Power, LLC | Dighton, MA | Independent Power Producer | 1 | 302.4 GWh | Dec 2025 | Sep 2025 | $5.32M | |
| Hopkins Energy LLC | Dike, TX | Independent Power Producer | 1 | 618.7 GWh | May 2026 | - | ||
| Nushagak Electric Coop, Inc | Dillingham, AK | Cooperative | 1 | 19.7 GWh | Dec 2025 | - | ||
| Lee County Generating Station - (Il) | Dixon, IL | Independent Power Producer | 1 | 67.9 GWh | Dec 2025 | Oct 2025 | $10.56M | $151.38k |
| YUBA County Water Agency - (Ca) | Dobbins, CA | Political Subdivision | 4 | 1.5 TWh | Jan 2026 | Sep 2025 | $267.81k | |
| Dos Palos Clean Power, LLC | Dos Palos, CA | Independent Power Producer | 1 | 5.7 GWh | Dec 2025 | - | ||
| Henry Miller Reclamation District | Dos Palos, CA | Commercial | 1 | 3.1 GWh | Dec 2025 | - | ||
| Ap Sunray LLC | Dover, DE | Independent Power Producer | 1 | 458.1 GWh | May 2026 | - | ||
| Ball Hill Wind Energy, LLC | Dover, DE | Independent Power Producer | 1 | 299.1 GWh | May 2026 | Oct 2025 | $2.59M | |
| Bluestone Wind, LLC | Dover, DE | Independent Power Producer | 1 | 338.2 GWh | May 2026 | Oct 2025 | $3.42M | |
| BWC Origination 18, LLC | Dover, DE | Independent Power Producer | 1 | 7.7 GWh | Dec 2025 | - | ||
| Halia Energy LLC | Dover, DE | - | - | - | Oct 2025 | $1.23M | ||
| Kent County Levy Court Dept Of Pub Work | Dover, DE | Municipally-Owned Utility | 1 | 1.2 GWh | Dec 2024 | - | ||
| City Of Dover - (Oh) | Dover, OH | Municipally-Owned Utility | 1 | 60.7 GWh | Dec 2025 | - | ||
| Greenidge Generation Holdings LLC | Dresden, NY | Independent Power Producer | 1 | 691.0 GWh | Dec 2025 | Oct 2025 | $2.84M | |
| Chabot Las Positas Community College District | Dublin, CA | Commercial | 1 | 1.7 GWh | Dec 2025 | - | ||
| OLS Energy-Agnews Inc. | Dublin, CA | Independent Power Producer | 1 | 9.5 GWh | Dec 2025 | Oct 2025 | $0 | |
| OTAY Mesa Energy Center LLC | Dublin, CA | Independent Power Producer | 1 | 1.4 TWh | May 2026 | Oct 2025 | $16.15M | |
| Westrock Southeast, LLC | Dublin, GA | Industrial | 1 | 152.3 GWh | May 2026 | - | ||
| Interstate Gas Supply, LLC | Dublin, OH | - | - | - | Oct 2025 | $122.06M | $122.77M | |
| Dudley Landfill Solar LLC | Dudley, MA | Independent Power Producer | 1 | 1.2 GWh | Dec 2025 | - | ||
| Allete Clean Energy | Duluth, MN | Independent Power Producer | 14 | 3.5 TWh | May 2026 | - | ||
| Allete, Inc. | Duluth, MN | Investor-Owned Utility | 24 | 8.6 TWh | May 2026 | Oct 2025 | $137.16M | $4.23M |
| Armenia Mountain Wind, LLC | Duluth, MN | - | - | - | Oct 2025 | $4.16M | ||
| Caddo Wind, LLC | Duluth, MN | - | - | - | Oct 2025 | $1.21M | ||
| Cedar Point Wind, LLC | Duluth, MN | - | - | - | Sep 2025 | $12.17M | ||
| Condon Wind Power, LLC | Duluth, MN | - | - | - | Sep 2025 | $608.45k | $7.50k | |
| Diamond Spring, LLC | Duluth, MN | - | - | - | Oct 2025 | $2.68M | ||
| DLS - Jean Duluth Project Co, LLC | Duluth, MN | - | - | - | Sep 2025 | $47.66k | ||
| DLS - Laskin Project Co, LLC | Duluth, MN | - | - | - | Sep 2025 | $196.39k | ||
| DLS - Sylvan Project Co, LLC | Duluth, MN | - | - | - | Sep 2025 | $545.72k | ||
| Glen Ullin Energy Center, LLC | Duluth, MN | - | - | - | Sep 2025 | $1.41M | ||
| Lake Benton Power Partners LLC | Duluth, MN | - | - | - | Sep 2025 | $1.70M | ||
| South Peak Wind LLC | Duluth, MN | - | - | - | Sep 2025 | $1.06M | ||
| Storm Lake Power Partners I LLC | Duluth, MN | - | - | - | Sep 2025 | $282.67k | ||
| Storm Lake Power Partners II, LLC | Duluth, MN | - | - | - | Oct 2025 | $182.63k | ||
| La Plata Electric Assn, Inc | Durango, CO | Cooperative | 1 | 4.7 GWh | Dec 2025 | - | ||
| Ptarmigan Res & ENGY Inc | Durango, CO | Independent Power Producer | 1 | 17.5 GWh | Dec 2025 | - | ||
| Bay Tree Lessee, LLC | Durham, NC | - | - | - | Sep 2025 | $2.15M | $1.20M | |
| Bay Tree Solar, LLC | Durham, NC | - | - | - | Sep 2025 | $1.20M | ||
| Bladen Solar, LLC | Durham, NC | - | - | - | Sep 2025 | $1.62M | ||
| Bullock Solar, LLC | Durham, NC | - | - | - | Sep 2025 | $1.60M | ||
| Facile Solar LLC | Durham, NC | Independent Power Producer | 1 | 3.7 GWh | Dec 2025 | - | ||
| Innovative Owner 43, LLC | Durham, NC | - | - | - | Sep 2025 | $885.61k | ||
| LANG Solar Farm, LLC | Durham, NC | Independent Power Producer | 1 | 9.0 GWh | Dec 2025 | - | ||
| Merrimack Solar Farm | Durham, NC | Commercial | 1 | 3.4 GWh | Dec 2025 | - | ||
| Oneenergy Baker Point Solar, LLC | Durham, NC | - | - | - | Sep 2025 | $36.92k | ||
| Poblano Energy Storage, LLC | Durham, NC | - | - | - | Oct 2025 | $3.48M | ||
| Strata Manager, LLC | Durham, NC | Independent Power Producer | 162 | 1.3 TWh | May 2026 | - | ||
| Emcor Energy Services | Durham, NH | Independent Power Producer | 1 | 56.5 GWh | May 2026 | - | ||
| Unisea Inc | Dutch Harbor, AK | Independent Power Producer | 1 | 30.3 GWh | Dec 2025 | - | ||
| Westward Seafoods Inc | Dutch Harbor, AK | Industrial | 1 | 20.5 GWh | May 2026 | - | ||
| Notus Clean Energy LLC | E. Falmouth, MA | Independent Power Producer | 1 | 5.4 GWh | Dec 2025 | - | ||
| Maverick CTY Water Control & Improvement | Eagle Pass, TX | Political Subdivision | 1 | 5.9 GWh | Feb 2026 | - | ||
| Town Of Braintree - (Ma) | East Braintree, MA | Municipally-Owned Utility | 2 | 44.6 GWh | Dec 2025 | - | ||
| Central Rivers Power Ma, LLC | East Brunswick, NJ | Independent Power Producer | 5 | 33.2 GWh | Dec 2025 | - | ||
| Central Rivers Power NH, LLC | East Brunswick, NJ | Independent Power Producer | 9 | 290.2 GWh | Dec 2025 | - | ||
| Central Rivers Power US, LLC | East Brunswick, NJ | Independent Power Producer | 22 | 421.3 GWh | May 2026 | - | ||
| Central Rivers Power WV, LLC | East Brunswick, NJ | Independent Power Producer | 1 | 158.6 GWh | Dec 2025 | - | ||
| Jericho Power LLC | East Brunswick, NJ | Independent Power Producer | 1 | 24.1 GWh | May 2026 | - | ||
| Missisquoi, LLC | East Brunswick, NJ | - | - | - | Sep 2025 | $1.45M | ||
| West Deptford Energy LLC | East Brunswick, NJ | Independent Power Producer | 1 | 936.4 GWh | May 2026 | Sep 2025 | $9.02M | |
| Cokenergy Inc | East Chicago, IN | Industrial | 1 | 460.1 GWh | May 2026 | - | ||
| Northlake Energy | East Chicago, IN | Industrial | 1 | 704.1 GWh | Dec 2025 | - | ||
| DUNN Paper East Hartford, LLC | East Hartford, CT | Investor-Owned Utility | 1 | 12.7 GWh | May 2026 | - | ||
| United Technologies | East Hartford, CT | Industrial | 1 | 75.9 GWh | May 2026 | - | ||
| Energy Developments, Inc D/B/A EDL | East Lansing, MI | Independent Power Producer | 26 | 444.2 GWh | Dec 2025 | - | ||
| Michigan State University | East Lansing, MI | State-Owned Utility | 1 | 281.3 GWh | May 2026 | - | ||
| Washington Electric Coop - (VT) | East Montpelier, VT | Cooperative | 2 | 61.8 GWh | Dec 2025 | - | ||
| Ryegate Associates, LLC | East Ryegate, VT | Independent Power Producer | 1 | 171.2 GWh | Dec 2025 | - | ||
| CARR Street Generating STA LP | East Syracuse, NY | Independent Power Producer | 1 | 251.8 GWh | Dec 2025 | Sep 2025 | $1.06M | |
| Hollingsworth & VOSE Co West Groton | East Walpole, MA | Industrial | 1 | 23.8 GWh | Dec 2024 | - | ||
| Hollingworth & VOSE Co Center Falls | East Walpole, MA | Industrial | 3 | 3.0 GWh | Dec 2025 | - | ||
| Pud No 1 Of Douglas County - (Wa) | East Wenatchee, WA | Political Subdivision | 1 | 4.6 TWh | May 2026 | Sep 2025 | $1.61M | |
| Easton Utilities COMM | Easton, MD | Municipally-Owned Utility | 2 | 11.8 GWh | May 2026 | Sep 2025 | $1.64M | |
| Sylvamo Corporation - Eastover | Eastover, SC | Industrial | 1 | 597.3 GWh | May 2026 | - | ||
| Ebensburg Power Co | Ebensburg, PA | Independent Power Producer | 1 | 341.3 GWh | Dec 2025 | Oct 2025 | $3.52M | |
| Liberty Electric Power LLC | Eddystone, PA | Independent Power Producer | 1 | 4.3 TWh | May 2026 | Oct 2025 | $37.95M | |
| Hilltop Power, LLC | Edgerton, MN | Independent Power Producer | 1 | 4.5 GWh | Dec 2024 | - | ||
| Marshall Wind Farm, LLC | Edina, MN | Independent Power Producer | 6 | 21.8 GWh | Dec 2025 | - | ||
| Pierre Solar | Edina, MN | Independent Power Producer | - | 2.0 GWh | Dec 2024 | - | ||
| Walnut Ridge Wind, LLC | Edina, MN | Independent Power Producer | - | - | - | Oct 2025 | $10.25M | |
| CP Kelco US Inc. | Edison, NJ | Industrial | 1 | 77.4 GWh | May 2026 | - | ||
| ILR Landfill | Edison, NJ | Investor-Owned Utility | 1 | 9.5 GWh | Dec 2025 | - | ||
| Maxsolar | Edison, NJ | Independent Power Producer | 1 | 4.0 GWh | Dec 2025 | - | ||
| Oklahoma Municipal Power Authority | Edmond, OK | State-Owned Utility | 5 | 232.9 GWh | Dec 2025 | Sep 2025 | $7.12M | |
| Buckthorn Wind Project, LLC | Edmonton, AB | Independent Power Producer | 1 | 394.6 GWh | May 2026 | - | ||
| Capital Power Corporation | Edmonton, AB | Independent Power Producer | 8 | 154.5 GWh | Dec 2025 | Sep 2025 | $723.47k | |
| Cardinal Point LLC | Edmonton, AB | Independent Power Producer | 1 | 561.4 GWh | May 2026 | Oct 2025 | $3.42M | |
| CP Bloom Wind LLC | Edmonton, AB | Independent Power Producer | 1 | 659.9 GWh | May 2026 | Oct 2025 | $748.10k | |
| Meadowlark Wind I LLC | Edmonton, AB | Independent Power Producer | 1 | 400.6 GWh | May 2026 | Oct 2025 | $1.94M | |
| MRP Generation Holdings, LLC | Effingham, IL | Independent Power Producer | 1 | 3.6 TWh | May 2026 | - |
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 | May 2026 | Nuclear |
| Barry | Bucks, Alabama | 12 TWh | Jan 1954 | May 2026 | Natural Gas : 97.1% Bituminous Coal : 2.9% |
| Beaver Valley | Shippingport, Pennsylvania | 15 TWh | Aug 1976 | May 2026 | Nuclear |
| Bowen | Cartersville, Georgia | 13 TWh | Sep 1971 | May 2026 | Bituminous Coal : 99.8% |
| Braidwood Generation Station | Braceville, Illinois | 20 TWh | Jun 1988 | May 2026 | Nuclear |
| Browns Ferry | Decatur, Alabama | 31 TWh | Jul 1974 | May 2026 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 15 TWh | Oct 1975 | May 2026 | Nuclear |
| Byron Generating Station | Byron, Illinois | 20 TWh | Aug 1985 | May 2026 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | May 2026 | Nuclear |
| Catawba | York, South Carolina | 18 TWh | May 1985 | May 2026 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 20 TWh | Jul 1990 | May 2026 | Nuclear |
| Crystal River | Crystal River, Florida | 16 TWh | Sep 1966 | May 2026 | Natural Gas : 68.9% Bituminous Coal : 30.9% |
| Diablo Canyon | Avila Beach, California | 18 TWh | Apr 1985 | May 2026 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 19 TWh | Jul 1975 | May 2026 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | May 2026 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | May 2026 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 13 TWh | Sep 1974 | May 2026 | Bituminous Coal : 99.6% |
| Grand Coulee | Grand Coulee, Washington | 18 TWh | Feb 1941 | May 2026 | Water |
| Guernsey Power Station | Byesville, Ohio | 12 TWh | Jan 2023 | May 2026 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | May 2026 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 18 TWh | Apr 1971 | May 2026 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | May 2026 | Subbituminous Coal : 99.0% Natural Gas : 1.0% |
| Joseph M Farley | Columbia, Alabama | 15 TWh | Nov 1977 | May 2026 | Nuclear |
| Labadie | Labadie, Missouri | 15 TWh | May 1970 | May 2026 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 18 TWh | Dec 1983 | May 2026 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 19 TWh | Jan 1986 | May 2026 | Nuclear |
| McGuire | Huntersville, North Carolina | 19 TWh | Aug 1981 | May 2026 | Nuclear |
| Millstone | Waterford, Connecticut | 17 TWh | Nov 1975 | May 2026 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 16 TWh | Oct 1969 | May 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 | May 2026 | Nuclear |
| North Anna | Mineral, Virginia | 16 TWh | May 1978 | May 2026 | Nuclear |
| Oak Grove (TX) | Franklin, Texas | 12 TWh | Mar 2010 | May 2026 | Lignite Coal : 99.1% Natural Gas : 0.9% |
| Oconee | Seneca, South Carolina | 22 TWh | Jun 1973 | May 2026 | Nuclear |
| Palo Verde | Wintersburg, Arizona | 31 TWh | Dec 1985 | May 2026 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | May 2026 | Nuclear |
| Prairie State Generating Station | Marissa, Illinois | 12 TWh | May 2012 | May 2026 | Bituminous Coal : 99.8% |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 19 TWh | May 1971 | May 2026 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | May 2026 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 14 TWh | Dec 1960 | May 2026 | Water |
| Sequoyah | Soddy Daisy, Tennessee | 17 TWh | Jun 1981 | May 2026 | Nuclear |
| South Texas Project | Wadsworth, Texas | 21 TWh | Jul 1988 | May 2026 | Nuclear |
| St Lucie | Jensen Beach, Florida | 15 TWh | Apr 1976 | May 2026 | Nuclear |
| Surry | Surry, Virginia | 12 TWh | Nov 1972 | May 2026 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 19 TWh | May 1983 | May 2026 | Nuclear |
| Turkey Point | Homestead, Florida | 20 TWh | Mar 1967 | May 2026 | Nuclear : 64.2% Natural Gas : 35.8% |
| Union Power Station | El Dorado, Arkansas | 12 TWh | Dec 2002 | May 2026 | Natural Gas |
| Vogtle | Waynesboro, Georgia | 37 TWh | Apr 1987 | May 2026 | Nuclear |
| W A Parish | Thompsons, Texas | 14 TWh | May 1958 | May 2026 | Subbituminous Coal : 81.6% Natural Gas : 18.4% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 20 TWh | Apr 1996 | May 2026 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 18 TWh | Jul 2009 | May 2026 | Natural Gas |