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 2025Q1 Seller Transactions | FERC 2025Q1 Buyer Transactions |
|---|---|---|---|---|---|---|---|---|
| Niles Power, LLC | Chicago, IL | Independent Power Producer | 1 | -531.6 MWh | Dec 2024 | Jul 2025 | $63.37k | |
| Number Three Wind LLC | Chicago, IL | - | - | - | Apr 2025 | $6.57M | ||
| Orangeville Energy Storage LLC | Chicago, IL | - | - | - | Apr 2025 | $299.15k | ||
| Orrtanna Power, LLC | Chicago, IL | Independent Power Producer | 1 | -124.5 MWh | Dec 2024 | Jul 2025 | $101.97k | |
| Pixley Solar Energy LLC | Chicago, IL | Investor-Owned Utility | 1 | - | - | May 2025 | $227.17k | |
| Plum Creek Wind, LLC | Chicago, IL | Independent Power Producer | 1 | 834.0 GWh | Apr 2025 | Jul 2025 | $1.80M | |
| Porterhouse Wind (4) LLC | Chicago, IL | - | - | - | Jul 2025 | $66.60k | ||
| Portland Power, LLC | Chicago, IL | Independent Power Producer | 1 | -598.6 MWh | Dec 2024 | Jul 2025 | $1.47M | |
| Prairie Breeze Wind Energy II LLC | Chicago, IL | - | - | - | Jul 2025 | $1.99M | ||
| Prairie Breeze Wind Energy III LLC | Chicago, IL | - | - | - | Jul 2025 | $1.26M | ||
| Prineville Solar Energy LLC | Chicago, IL | - | - | - | Jul 2025 | $310.82k | ||
| Red Hills Wind Project, L.L.C. | Chicago, IL | - | - | - | Jun 2025 | $2.22M | ||
| Rescom Energy LLC | Chicago, IL | - | - | - | Jul 2025 | $15.37k | ||
| Richfield Solar Energy LLC | Chicago, IL | - | - | - | Apr 2025 | $523.77k | ||
| Rocksprings VAL Verde Wind, LLC | Chicago, IL | Independent Power Producer | 1 | 469.3 GWh | Apr 2025 | - | ||
| RWE Clean Energy Wholesale Services, Inc. | Chicago, IL | - | - | - | Apr 2025 | $15.82M | $10.32M | |
| Shawnee Power, LLC | Chicago, IL | Independent Power Producer | 1 | -212.4 MWh | Dec 2024 | Apr 2025 | $134.37k | |
| Shawville Power, LLC | Chicago, IL | Independent Power Producer | 1 | 1.4 TWh | Apr 2025 | Jul 2025 | $9.10M | |
| Sheldon Energy LLC | Chicago, IL | - | - | - | Apr 2025 | $7.34M | ||
| Socore Clovis 1 LLC | Chicago, IL | Independent Power Producer | 1 | 4.6 GWh | Dec 2024 | - | ||
| Socore Energy LLC | Chicago, IL | Independent Power Producer | 75 | 198.1 GWh | Apr 2025 | - | ||
| Spring Canyon Energy LLC | Chicago, IL | - | - | - | Mar 2025 | $1.58M | ||
| Stony Creek Energy LLC | Chicago, IL | - | - | - | Apr 2025 | $4.72M | ||
| Stony Creek Wind Farm Ny | Chicago, IL | Independent Power Producer | - | - | Dec 2016 | Apr 2025 | $7.30M | |
| Sunflower Energy Center, LLC | Chicago, IL | Independent Power Producer | 1 | 800.7 GWh | Apr 2025 | Jul 2025 | $-11.01k | |
| Tahoka Wind, LLC | Chicago, IL | Independent Power Producer | 1 | 1.2 TWh | Apr 2025 | - | ||
| Tatanka Wind Power, LLC | Chicago, IL | - | - | - | Jul 2025 | $3.42M | ||
| TG East Wind Project LLC | Chicago, IL | Independent Power Producer | 1 | 1.0 TWh | Apr 2025 | - | ||
| Titus Power, LLC | Chicago, IL | Independent Power Producer | 1 | -898.1 MWh | Dec 2024 | Jul 2025 | $133.19k | |
| TODD Solar LLC | Chicago, IL | - | - | - | Apr 2025 | $277.78k | ||
| Tolna Power, LLC | Chicago, IL | Independent Power Producer | 1 | 271.8 MWh | Dec 2024 | Jul 2025 | $201.29k | |
| U S Gypsum Co | Chicago, IL | Industrial | 1 | 17.9 GWh | Dec 2023 | - | ||
| UPC Power Solutions | Chicago, IL | Independent Power Producer | 8 | 48.1 GWh | Dec 2024 | - | ||
| Warren Generation, LLC | Chicago, IL | Independent Power Producer | 1 | 16.6 GWh | Dec 2024 | Jul 2025 | $512.84k | |
| Willow Creek Energy LLC | Chicago, IL | - | - | - | Jun 2025 | $1.00M | $102.94k | |
| Willow Creek Wind Power LLC | Chicago, IL | Independent Power Producer | 2 | 383.6 GWh | Apr 2025 | Jul 2025 | $1.55M | |
| Wolverine Creek Energy LLC | Chicago, IL | - | - | - | Mar 2025 | $2.83M | ||
| YUMA Solar Energy LLC | Chicago, IL | - | - | - | Apr 2025 | $1.41M | ||
| City Of Chicopee - (Ma) | Chicopee, MA | Municipally-Owned Utility | 2 | 536.1 MWh | Dec 2024 | - | ||
| Sierra Nevada Brewing Co | Chico, CA | Industrial | 1 | 10.4 GWh | Dec 2024 | - | ||
| Chillicothe Municipal Utils | Chillicothe, MO | Municipally-Owned Utility | 1 | 5.2 GWh | Dec 2024 | - | ||
| Camchino Leasing LLC | Chino, CA | Independent Power Producer | 1 | 8.0 GWh | Dec 2024 | - | ||
| Scituate Wind LLC | Choasset, MA | Independent Power Producer | 1 | 2.5 GWh | Dec 2024 | - | ||
| Grand River Dam Authority | Chouteau, OK | State-Owned Utility | 4 | 4.1 TWh | Apr 2025 | Jun 2025 | $149.25M | $9.79M |
| University Of Cincinnati | Cincinatti, OH | Commercial | 2 | 218.6 GWh | Apr 2025 | - | ||
| Cincinnati Zoo & Botanical Garden | Cincinnati, OH | Commercial | 1 | 1.7 GWh | Dec 2024 | - | ||
| Duke Energy Kentucky Inc | Cincinnati, OH | Investor-Owned Utility | 6 | 3.0 TWh | Apr 2025 | Apr 2025 | $49.55M | $43.56k |
| Duke Energy Ohio Inc | Cincinnati, OH | Investor-Owned Utility | 2 | 760.1 GWh | Apr 2025 | Jul 2025 | $15.67M | $87.60M |
| Procter & Gamble PPR PRDTS Co | Cincinnati, OH | Industrial | 2 | 681.9 GWh | Dec 2024 | - | ||
| SUNE AZ2, LLC | Cincinnati, OH | Independent Power Producer | 1 | 36.1 GWh | Dec 2024 | - | ||
| SUNE EPE2, LLC | Cincinnati, OH | Independent Power Producer | 1 | 31.1 GWh | Dec 2024 | - | ||
| Century Oak Wind Project, LLC | Cisco, TX | Independent Power Producer | 1 | 418.0 GWh | Apr 2025 | - | ||
| Longhorn Storage LLC | Cisco, TX | Independent Power Producer | 1 | 6.6 GWh | Apr 2025 | - | ||
| City Of Industry | City Of Industry, CA | Municipally-Owned Utility | 1 | 1.2 GWh | Dec 2024 | Jun 2025 | $163.59k | |
| Walnut Creek LLC | City Of Industry, CA | Independent Power Producer | 1 | 204.3 GWh | Apr 2025 | - | ||
| Pacific Northwest Generating Coop | Clackamas, OR | Cooperative | 1 | 42.4 GWh | Dec 2024 | Jun 2025 | $81.25M | $1.50M |
| Clarksdale Public Utilities | Clarksdale, MS | Municipally-Owned Utility | 3 | 124.0 GWh | Dec 2024 | - | ||
| Georgia-Pacific Wauna LLC | Clatskanie, OR | Industrial | 1 | 202.2 GWh | Apr 2025 | - | ||
| FGE Goodnight I, LLC | Claude, TX | Independent Power Producer | 1 | 809.0 GWh | Apr 2025 | - | ||
| Pennsylvania Grain Processing, LLC | Clearfield, PA | - | - | - | Jul 2025 | $724.73k | $552.88k | |
| AES Griggs Solar, LLC | Clearwater, FL | Independent Power Producer | 1 | 3.5 GWh | Dec 2024 | - | ||
| IGS East Central, LLC | Clearwater, FL | Independent Power Producer | 1 | 3.4 GWh | Dec 2023 | - | ||
| SRC P9 - LENA Solar, LLC | Clearwater, FL | Independent Power Producer | 1 | 3.7 GWh | Dec 2023 | - | ||
| SV CSG Lily Lake 2 LLC | Clearwater, FL | Independent Power Producer | 1 | 3.6 GWh | Dec 2024 | - | ||
| Johnson County Power LLC | Cleburne, TX | Independent Power Producer | 1 | 1.1 TWh | Dec 2023 | - | ||
| Case Western Reserve University | Cleveland, OH | Independent Power Producer | 1 | 710.0 MWh | Dec 2024 | - | ||
| Cleveland Cliffs Inc | Cleveland, OH | Industrial | 8 | 1.7 TWh | Apr 2025 | Apr 2025 | $12.50k | |
| Collinwood Bioenergy | Cleveland, OH | Industrial | 1 | 2.2 GWh | Dec 2023 | - | ||
| Corix Cleveland Thermal Generating LP | Cleveland, OH | Industrial | 1 | 2.2 GWh | Dec 2024 | - | ||
| The Medical Center Company | Cleveland, OH | Industrial | 1 | 1.1 GWh | Dec 2024 | - | ||
| United States Sugar Corp | Clewiston, FL | Industrial | 2 | 268.9 GWh | Apr 2025 | - | ||
| Fort Miller Associates | Clifton Park, NY | Independent Power Producer | 1 | 16.7 GWh | Dec 2024 | - | ||
| Stillwater Associates | Clifton Park, NY | Independent Power Producer | - | 6.4 GWh | Dec 2023 | - | ||
| Valley Falls Associates | Clifton Park, NY | Independent Power Producer | 1 | 7.5 GWh | Dec 2024 | - | ||
| THAD Hill Energy Center, LLC | Clifton, TX | Independent Power Producer | 1 | 4.2 TWh | Apr 2025 | - | ||
| Sappi Cloquet LLC | Cloquet, MN | Industrial | 1 | 463.9 GWh | Apr 2025 | - | ||
| Foxhound Solar, LLC | Clover, VA | Investor-Owned Utility | 1 | 153.8 GWh | Apr 2025 | Jul 2025 | $1.04M | |
| Harris Farms Inc | Coalinga, CA | Commercial | 1 | 3.0 GWh | Dec 2024 | - | ||
| Arizona Electric PWR Coop Inc | Cochise, AZ | Cooperative | 3 | 2.6 TWh | Apr 2025 | Jul 2025 | $8.13M | |
| W&T Offshore Inc | Coden, AL | Industrial | 2 | 60.2 GWh | Dec 2024 | - | ||
| City Of Coffeyville - (KS) | Coffeyville, KS | Municipally-Owned Utility | 2 | 135.1 GWh | Dec 2024 | Mar 2025 | $9.17M | |
| Fairhaven Wind LLC | Cohasset, MA | Independent Power Producer | 1 | 3.9 GWh | Dec 2024 | - | ||
| Roxwind LLC | Cohasset, MA | Independent Power Producer | 1 | 36.7 GWh | Dec 2024 | - | ||
| GRP Madison, LLC | Colbert, GA | - | - | - | Jun 2025 | $10.80M | ||
| GRP Madison Renewable Energy Facility, LLC | Colbert, GA | Independent Power Producer | 1 | 399.1 GWh | Apr 2025 | - | ||
| Green Mountain Power Corp | Colchester, VT | Investor-Owned Utility | 47 | 632.7 GWh | Apr 2025 | Jun 2025 | $122.17M | $68.47M |
| Coldwater Board Of Public UTIL | Coldwater, MI | Municipally-Owned Utility | 2 | 359.1 MWh | Dec 2024 | - | ||
| Wind Colebrook South | Colebrook, CT | Independent Power Producer | 1 | 9.7 GWh | Mar 2025 | - | ||
| Nevada Irrigation District | Colfax, CA | Political Subdivision | 9 | 153.2 GWh | Dec 2024 | - | ||
| Trigen-Cinergy Solutions College Park | College Park, MD | Independent Power Producer | 1 | 81.9 GWh | Dec 2023 | - | ||
| Texas A&M, Utilities & Energy Services | College Station, TX | State-Owned Utility | 1 | 108.2 GWh | Apr 2025 | - | ||
| Ameren Illinois | Collinsville, IL | Investor-Owned Utility | 1 | 283.3 MWh | Dec 2023 | Jul 2025 | $8.47M | $80.02M |
| Dynegy Midwest Generation Inc | Collinsville, IL | Independent Power Producer | 7 | 6.8 TWh | Apr 2025 | Apr 2025 | $81.88M | |
| Illinois Power Generating Co | Collinsville, IL | Independent Power Producer | 2 | 3.1 TWh | Apr 2025 | Jan 2024 | ||
| City Of Colorado Springs - (Co) | Colorado Springs, CO | Municipally-Owned Utility | 9 | 3.5 TWh | Apr 2025 | - | ||
| Talen Montana LLC | Colstrip, MT | Independent Power Producer | 2 | 8.8 TWh | Apr 2025 | Mar 2025 | $18.78M | $325.51k |
| Colton Power LP | Colton, CA | Independent Power Producer | 2 | 1.5 GWh | Dec 2023 | Mar 2025 | $1.36M | |
| E I Colton LLC | Colton, CA | Municipally-Owned Utility | 1 | 9.9 GWh | Dec 2024 | - | ||
| F H Stoltze Land & Lumber Co | Columbia Falls, MT | Industrial | 1 | 19.9 GWh | Apr 2025 | - | ||
| Dogwood Power Management, LLC | Columbia, MD | Independent Power Producer | 1 | 2.2 TWh | Apr 2025 | Jan 2020 |
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 | May 2025 | Nuclear |
| Barry | Bucks, Alabama | 14 TWh | Jan 1954 | May 2025 | Natural Gas : 93.4% Bituminous Coal : 6.6% |
| Beaver Valley | Shippingport, Pennsylvania | 15 TWh | Aug 1976 | May 2025 | Nuclear |
| Bowen | Cartersville, Georgia | 11 TWh | Sep 1971 | May 2025 | Bituminous Coal : 99.8% |
| Braidwood Generation Station | Braceville, Illinois | 20 TWh | Jun 1988 | May 2025 | Nuclear |
| Browns Ferry | Decatur, Alabama | 29 TWh | Jul 1974 | May 2025 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 15 TWh | Oct 1975 | May 2025 | Nuclear |
| Byron Generating Station | Byron, Illinois | 19 TWh | Aug 1985 | May 2025 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | May 2025 | Nuclear |
| Catawba | York, South Carolina | 19 TWh | May 1985 | May 2025 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 19 TWh | Jul 1990 | May 2025 | Nuclear |
| Crystal River | Crystal River, Florida | 15 TWh | Sep 1966 | May 2025 | Natural Gas : 77.9% Bituminous Coal : 21.9% |
| Diablo Canyon | Avila Beach, California | 19 TWh | Apr 1985 | May 2025 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 18 TWh | Jul 1975 | May 2025 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | May 2025 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | May 2025 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 12 TWh | Sep 1974 | May 2025 | Bituminous Coal : 99.4% Distillate Fuel Oil : 0.6% |
| Ghent | Ghent, Kentucky | 11 TWh | Jan 1974 | May 2025 | Bituminous Coal : 99.9% |
| Grand Coulee | Grand Coulee, Washington | 16 TWh | Feb 1941 | May 2025 | Water |
| Grand Gulf | Port Gibson, Mississippi | 12 TWh | Jun 1985 | May 2025 | Nuclear |
| Guernsey Power Station | Byesville, Ohio | 11 TWh | Jan 2023 | May 2025 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | May 2025 | Natural Gas |
| Hines Energy Complex | Bartow, Florida | 12 TWh | Mar 1999 | May 2025 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 17 TWh | Apr 1971 | May 2025 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 18 TWh | Sep 1978 | May 2025 | Subbituminous Coal : 99.1% Natural Gas : 0.9% |
| Joseph M Farley | Columbia, Alabama | 14 TWh | Nov 1977 | May 2025 | Nuclear |
| Labadie | Labadie, Missouri | 15 TWh | May 1970 | May 2025 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 20 TWh | Dec 1983 | May 2025 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 19 TWh | Jan 1986 | May 2025 | Nuclear |
| McGuire | Huntersville, North Carolina | 19 TWh | Aug 1981 | May 2025 | Nuclear |
| Millstone | Waterford, Connecticut | 16 TWh | Nov 1975 | May 2025 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 15 TWh | Oct 1969 | May 2025 | Subbituminous Coal : 74.4% Bituminous Coal : 15.9% Petroleum Coke : 9.5% |
| Nine Mile Point Nuclear Station | Lycoming, New York | 16 TWh | Nov 1969 | May 2025 | Nuclear |
| North Anna | Mineral, Virginia | 16 TWh | May 1978 | May 2025 | Nuclear |
| Oconee | Seneca, South Carolina | 22 TWh | Jun 1973 | May 2025 | Nuclear |
| Palo Verde | Wintersburg, Arizona | 32 TWh | Dec 1985 | May 2025 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | May 2025 | Nuclear |
| Prairie State Generating Station | Marissa, Illinois | 11 TWh | May 2012 | May 2025 | Bituminous Coal : 99.8% |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 17 TWh | May 1971 | May 2025 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | May 2025 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 15 TWh | Dec 1960 | May 2025 | Water |
| South Texas Project | Wadsworth, Texas | 21 TWh | Jul 1988 | May 2025 | Nuclear |
| St Lucie | Jensen Beach, Florida | 16 TWh | Apr 1976 | May 2025 | Nuclear |
| Surry | Surry, Virginia | 14 TWh | Nov 1972 | May 2025 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 19 TWh | May 1983 | May 2025 | Nuclear |
| Turkey Point | Homestead, Florida | 20 TWh | Mar 1967 | May 2025 | Nuclear : 67.4% Natural Gas : 32.6% |
| Vogtle | Waynesboro, Georgia | 35 TWh | Apr 1987 | May 2025 | Nuclear |
| W A Parish | Thompsons, Texas | 14 TWh | May 1958 | May 2025 | Subbituminous Coal : 83.3% Natural Gas : 16.7% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 15 TWh | Apr 1996 | May 2025 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 19 TWh | Jul 2009 | May 2025 | Natural Gas : 99.9% |