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 |
---|---|---|---|---|---|---|---|---|
Avista Corp | Spokane, WA | Investor-Owned Utility | 14 | 7.0 TWh | Apr 2025 | Jun 2025 | $55.47M | $39.90M |
Northern Indiana Public Service Company LLC | Merrillville, IN | - | - | - | Jun 2025 | $133.66M | $40.02M | |
Tucson Electric Power Co | Tucson, AZ | Investor-Owned Utility | 12 | 9.0 TWh | Apr 2025 | Jun 2025 | $74.21M | $40.23M |
Delaware Electric Cooperative | Greenwood, DE | Cooperative | 1 | 7.1 GWh | Dec 2024 | Mar 2025 | $40.82M | |
Omaha Public Power District | Omaha, NE | Political Subdivision | 11 | 8.3 TWh | Apr 2025 | Jul 2025 | $89.65M | $41.57M |
CMS Energy Resource Management Company | ANN Arbor, MI | - | - | - | Apr 2025 | $90.40M | $41.68M | |
Duke Energy Indiana, LLC | Plainfield, IN | Investor-Owned Utility | 19 | 20.6 TWh | Apr 2025 | Apr 2025 | $228.97M | $42.42M |
Firstlight Power Management LLC | Burlington, MA | - | - | - | Mar 2025 | $83.85M | $42.51M | |
South Carolina Public Service Authority | Moncks Corner, SC | State-Owned Utility | 16 | 18.5 TWh | Apr 2025 | Jul 2025 | $372.17M | $42.52M |
Cooperative Energy | Hattiesburg, MS | Cooperative | 9 | 11.5 TWh | Apr 2025 | Jul 2025 | $246.54M | $42.54M |
WPPI Energy | Sun Prairie, WI | Municipally-Owned Utility | 2 | 11.0 GWh | Dec 2024 | Jun 2025 | $43.36M | $42.62M |
Southwestern Public Service Co | Amarillo, TX | Investor-Owned Utility | 16 | 17.0 TWh | Apr 2025 | Jul 2025 | $218.41M | $43.71M |
Walton Electric Member Corp | Monroe, GA | Cooperative | 2 | 6.4 GWh | Dec 2023 | Mar 2025 | $44.00M | |
Morgan Stanley Energy Structuring, L.L.C. | New York, NY | - | - | - | Mar 2025 | $73.03M | $44.02M | |
Florida Power & Light Co | Miami, FL | Investor-Owned Utility | 159 | 155.8 TWh | Apr 2025 | Jun 2025 | $208.09M | $44.12M |
Wolverine Power Supply Coop | Cadillac, MI | Cooperative | 8 | 855.5 GWh | Dec 2024 | Jun 2025 | $200.33M | $44.35M |
Nextera Energy Services Massachusetts, LLC | Juno Beach, FL | - | - | - | Apr 2025 | $8.72M | $45.12M | |
BP Energy Retail Company California LLC | Houston, TX | - | - | - | Jul 2025 | $157.72M | $45.42M | |
Cleanchoice Energy, Inc. | Philadelphia, PA | - | - | - | Apr 2025 | $68.40M | $45.68M | |
Dayton Power & Light Co | Dayton, OH | Commercial | 2 | - | May 2018 | Apr 2025 | $15.21M | $45.70M |
Great River Energy | Maple Grove, MN | Cooperative | 10 | 463.9 GWh | Apr 2025 | Apr 2025 | $73.65M | $48.07M |
Associated Electric Coop, Inc | Springfield, MO | Cooperative | 11 | 26.0 TWh | Apr 2025 | Jul 2025 | $82.17M | $49.28M |
JEA | Jacksonville, FL | Municipally-Owned Utility | 7 | 9.6 TWh | Apr 2025 | Apr 2025 | $50.48M | |
Idaho Power Co | Boise, ID | Investor-Owned Utility | 32 | 10.2 TWh | Apr 2025 | Jun 2025 | $49.61M | $51.65M |
Portland General Electric Co | Portland, OR | Investor-Owned Utility | 24 | 15.8 TWh | Apr 2025 | Jun 2025 | $68.79M | $51.77M |
Public Service Company Of New Mexico | Albuquerque, NM | - | - | - | Jun 2025 | $16.56M | $52.82M | |
Appalachian Power Co | Columbus, OH | Investor-Owned Utility | 19 | 22.0 TWh | Apr 2025 | Jun 2025 | $49.64M | $53.15M |
Entergy Texas Inc. | The Woodlands, TX | Investor-Owned Utility | 10 | 12.4 TWh | Apr 2025 | Apr 2025 | $128.60M | $53.41M |
Alabama Power Co | Birmingham, AL | Investor-Owned Utility | 31 | 67.4 TWh | Apr 2025 | Mar 2025 | $70.86M | $53.54M |
Entergy Arkansas LLC | Little Rock, AR | Investor-Owned Utility | 15 | 38.0 TWh | Apr 2025 | Jun 2025 | $297.45M | $54.01M |
Just Energy Limited | Houston, TX | - | - | - | Jul 2025 | $47.18M | $57.72M | |
TRI-State Generation And Transmission Association, Inc. | Westminster, CO | - | - | - | Jun 2025 | $326.45M | $59.70M | |
American Municipal Power, Inc. | Columbus, OH | - | - | - | Apr 2025 | $264.77M | $60.72M | |
Castleton Commodities Energy Services LLC | Stamford, CT | - | - | - | Apr 2025 | $61.48M | $60.75M | |
Pud No 1 Of Chelan County | Wenatchee, WA | Political Subdivision | 4 | 7.9 TWh | Apr 2025 | Apr 2025 | $147.47M | $61.36M |
Hoosier Energy | Bloomington, IN | - | - | - | Apr 2025 | $42.65M | $61.67M | |
North Carolina Municipal Power Agency Number 1 | Raleigh, NC | - | - | - | Mar 2025 | $27.79M | $62.08M | |
Powerex Corp. | Vancouver, BC | - | - | - | Jun 2025 | $54.93M | $62.56M | |
Dominion Energy South Carolina, Inc | Cayce, SC | Investor-Owned Utility | 23 | 24.1 TWh | Apr 2025 | Jun 2025 | $1.58M | $62.86M |
Seminole Electric Cooperative Inc | Tampa, FL | Cooperative | 4 | 14.3 TWh | Apr 2025 | Jun 2025 | $13.39M | $63.08M |
Entergy New Orleans, LLC | New Orleans, LA | Investor-Owned Utility | 7 | 173.6 GWh | Apr 2025 | Apr 2025 | $25.49M | $65.84M |
Citigroup Energy Inc. | Houston, TX | - | - | - | Jun 2025 | $820.58M | $67.46M | |
Green Mountain Power Corp | Colchester, VT | Investor-Owned Utility | 47 | 632.7 GWh | Apr 2025 | Apr 2025 | $122.17M | $68.47M |
Public Service Company Of New Hampshire | Berlin, CT | - | - | - | Apr 2025 | $5.70M | $70.38M | |
Central Maine Power Company | Orange, CT | - | - | - | Mar 2025 | $20.78M | $72.92M | |
Conoco Phillips Alaska Inc | Rodeo, CA | |Industrial | 1 | - | Dec 2014 | Jun 2025 | $302.57M | $73.71M |
Google Energy LLC | Mountain VIew, CA | - | - | - | Jul 2025 | $18.44M | $74.08M | |
Old Dominion Electric Coop | Glen Allen, VA | Cooperative | 10 | 4.2 TWh | Apr 2025 | Apr 2025 | $507.97M | $74.32M |
Northern States Power Co - Minnesota | Minneapolis, MN | Investor-Owned Utility | 65 | 39.2 TWh | Apr 2025 | Jul 2025 | $443.73M | $79.93M |
Ameren Illinois | Collinsville, IL | Investor-Owned Utility | 1 | 283.3 MWh | Dec 2023 | Jul 2025 | $8.47M | $80.02M |
Entergy Mississippi LLC | Jackson, MS | Investor-Owned Utility | 11 | 11.5 TWh | Apr 2025 | Apr 2025 | $146.48M | $81.00M |
Duquesne Light Company | Washington, DC | - | - | - | Jun 2025 | $363.73k | $81.52M | |
Duke Energy Ohio Inc | Cincinnati, OH | Investor-Owned Utility | 2 | 760.1 GWh | Apr 2025 | Jun 2025 | $15.67M | $81.77M |
Basin Electric Power Coop | Bismarck, ND | Cooperative | 17 | 24.3 TWh | Apr 2025 | Jul 2025 | $773.95M | $82.81M |
Emera Energy Services Subsidiary No. 1 LLC | Halifax, NS | - | - | - | Apr 2025 | $83.17M | $83.17M | |
IDT Energy, Inc. | Brooklyn, NY | - | - | - | Apr 2025 | $633.52k | $83.58M | |
Constellation Energy Commodities Group Maine, LLC | Baltimore, MD | - | - | - | Mar 2025 | $83.59M | $83.64M | |
Emera Energy Services Subsidiary No. 13 LLC | Halifax, NS | - | - | - | Apr 2025 | $99.66M | $86.06M | |
Revere Power, LLC | Charlotte, NC | - | - | - | Mar 2025 | $92.85M | $92.85M | |
Parkway Generation Operating LLC | Birmingham, AL | - | - | - | Apr 2025 | $190.55M | $95.15M | |
Arizona Public Service Co | Phoenix, AZ | Investor-Owned Utility | 30 | 55.3 TWh | Apr 2025 | Jun 2025 | $26.71M | $96.69M |
Macquarie Energy Trading LLC | Houston, TX | - | - | - | Jun 2025 | $461.97M | $96.78M | |
Ohio Valley Electric Corp | Piketon, OH | Investor-Owned Utility | 1 | 5.4 TWh | Apr 2025 | Apr 2025 | $224.01M | $97.01M |
Nebraska Public Power District | Columbus, NE | Political Subdivision | 14 | 15.3 TWh | Apr 2025 | Jul 2025 | $100.79M | $101.32M |
Entergy Louisiana LLC | Jefferson, LA | Investor-Owned Utility | 22 | 49.5 TWh | Apr 2025 | Jul 2025 | $613.03M | $103.13M |
Dynasty Power Inc. | Calgary, AB | - | - | - | Jun 2025 | $163.25M | $105.13M | |
Wabash Valley Power Association | Indianapolis, IN | - | - | - | Apr 2025 | $85.25M | $107.63M | |
Salt River Project | Phoenix, AZ | Political Subdivision | 21 | 30.4 TWh | Apr 2025 | Jul 2025 | $66.79M | $108.57M |
Indiana Michigan Power Co | Fort Wayne, IN | Investor-Owned Utility | 15 | 25.2 TWh | Apr 2025 | Jun 2025 | $112.27M | |
United Illuminating Co | Orange, CT | Investor-Owned Utility | 3 | 74.5 GWh | Apr 2025 | Mar 2025 | $60.03M | $113.91M |
Brookfield Renewable Trading And Marketing LP | Mojave, CA | Independent Power Producer | 4 | 100.5 GWh | Apr 2025 | Jun 2025 | $178.49M | $115.21M |
Consumers Energy Co - (Mi) | Jackson, MI | Investor-Owned Utility | 40 | 24.0 TWh | Apr 2025 | Apr 2025 | $432.23M | $120.31M |
The Narragansett Electric Company | Washington, DC | - | - | - | Apr 2025 | $29.02M | $120.52M | |
Nstar Electric Company | Westwood, MA | Investor-Owned Utility | 17 | 62.6 GWh | Apr 2025 | Apr 2025 | $43.79M | $124.27M |
Western Area Power Administration | Lakewood, CO | - | - | - | Apr 2025 | $40.38M | $126.14M | |
Commonwealth Edison Company | Oak Brook, IL | - | - | - | Jun 2025 | $8.18M | $126.75M | |
Wisconsin Electric Power Co | Milwaukee, WI | Investor-Owned Utility | 53 | 22.9 TWh | Apr 2025 | Apr 2025 | $209.65M | $135.04M |
Massachusetts Electric Co | Brooklyn, NY | Investor-Owned Utility | 3 | 3.7 GWh | Dec 2024 | Apr 2025 | $40.82M | $135.42M |
Long Island Lighting Company D/B/A LIPA | Hicksville, NY | - | - | - | Apr 2025 | $257.85M | $138.85M | |
EDF Trading North America, LLC | Houston, TX | - | - | - | Jun 2025 | $189.41M | $143.19M | |
Interstate Gas Supply, LLC | Dublin, OH | - | - | - | Jun 2025 | $159.98M | $146.18M | |
Duke Energy Progress - (NC) | Charlotte, NC | Investor-Owned Utility | 32 | 67.1 TWh | Apr 2025 | Jul 2025 | $471.34M | $149.28M |
Ohio Power Co | Columbus, OH | 1 | - | Feb 2021 | Jun 2025 | $479.45k | $150.43M | |
Mercuria Energy America, LLC | Houston, TX | - | - | - | Jul 2025 | $421.23M | $150.91M | |
Public Service Company Of Colorado | Denver, CO | - | - | - | Jul 2025 | $51.33M | $152.52M | |
Amazon Energy LLC | Seattle, WA | - | - | - | Jun 2025 | $128.86M | $153.82M | |
First Point Power, LLC | Cranston, RI | - | - | - | Mar 2025 | $94.89M | $162.17M | |
San Diego Gas & Electric Co | San Diego, CA | Investor-Owned Utility | 19 | 1.2 TWh | Apr 2025 | Jul 2025 | $154.11M | $165.40M |
Delmarva Power & Light Company | Newark, DE | - | - | - | Jun 2025 | $3.42M | $167.01M | |
Lanyard Power Marketing, LLC | Washington, DC | - | - | - | Apr 2025 | $173.78M | $169.59M | |
The Potomac Edison Company | Akron, OH | - | - | - | Jun 2025 | $541.69k | $176.47M | |
AEP Energy Partners, Inc. | Columbus, OH | - | - | - | Jul 2025 | $307.76M | $185.23M | |
PPL Electric Utilities Corporation | Washington, DC | - | - | - | Jun 2025 | $511.47k | $185.58M | |
Bonneville Power Administration | Portland, OR | - | - | - | Jun 2025 | $141.86M | $186.36M | |
Georgia Power Co | Atlanta, GA | Investor-Owned Utility | 63 | 92.7 TWh | Apr 2025 | Jul 2025 | $22.64M | $214.87M |
Puget Sound Energy Inc | Bellevue, WA | Investor-Owned Utility | 19 | 12.1 TWh | Apr 2025 | Jul 2025 | $72.17M | $217.84M |
Transalta Energy Marketing Corp. | Calgary, AB | - | - | - | Jul 2025 | $295.95M | $221.60M | |
Firstenergy Pennsylvania Electric Company | Akron, OH | - | - | - | Apr 2025 | $775.39k | $232.92M | |
North Carolina Electric Membership Corporation | Raleigh, NC | - | - | - | Jun 2025 | $61.31M | $236.79M | |
Upper Missouri G. & T. Electric Cooperative, Inc. | Sidney, MT | - | - | - | Mar 2025 | $240.34M | $241.10M |
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 | Apr 2025 | Nuclear |
Barry | Bucks, Alabama | 15 TWh | Jan 1954 | Apr 2025 | Natural Gas : 93.7% Bituminous Coal : 6.3% |
Beaver Valley | Shippingport, Pennsylvania | 15 TWh | Aug 1976 | Apr 2025 | Nuclear |
Braidwood Generation Station | Braceville, Illinois | 20 TWh | Jun 1988 | Apr 2025 | Nuclear |
Browns Ferry | Decatur, Alabama | 29 TWh | Jul 1974 | Apr 2025 | Nuclear |
Brunswick Nuclear | Southport, North Carolina | 16 TWh | Oct 1975 | Apr 2025 | Nuclear |
Byron Generating Station | Byron, Illinois | 19 TWh | Aug 1985 | Apr 2025 | Nuclear |
Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | Apr 2025 | Nuclear |
Catawba | York, South Carolina | 19 TWh | May 1985 | Apr 2025 | Nuclear |
Comanche Peak | Glen Rose, Texas | 19 TWh | Jul 1990 | Apr 2025 | Nuclear |
Crystal River | Crystal River, Florida | 15 TWh | Sep 1966 | Apr 2025 | Natural Gas : 78.9% Bituminous Coal : 21.0% |
Diablo Canyon | Avila Beach, California | 18 TWh | Apr 1985 | Apr 2025 | Nuclear |
Donald C Cook | Bridgman, Michigan | 18 TWh | Jul 1975 | Apr 2025 | Nuclear |
Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | Apr 2025 | Nuclear |
Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | Apr 2025 | Nuclear |
Gavin Power, LLC | Cheshire, Ohio | 12 TWh | Sep 1974 | Apr 2025 | Bituminous Coal : 99.5% Distillate Fuel Oil : 0.5% |
Ghent | Ghent, Kentucky | 11 TWh | Jan 1974 | Apr 2025 | Bituminous Coal : 99.9% |
Grand Coulee | Grand Coulee, Washington | 16 TWh | Feb 1941 | Apr 2025 | Water |
Grand Gulf | Port Gibson, Mississippi | 11 TWh | Jun 1985 | Apr 2025 | Nuclear |
Greensville County Power Station | Emporia, Virginia | 12 TWh | Nov 2018 | Apr 2025 | Natural Gas |
Guernsey Power Station | Byesville, Ohio | 12 TWh | Jan 2023 | Apr 2025 | Natural Gas |
H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | Apr 2025 | Natural Gas |
Hines Energy Complex | Bartow, Florida | 12 TWh | Mar 1999 | Apr 2025 | Natural Gas |
Jack McDonough | Smyrna, Georgia | 17 TWh | Apr 1971 | Apr 2025 | Natural Gas |
James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | Apr 2025 | Subbituminous Coal : 99.1% Natural Gas : 0.9% |
Joseph M Farley | Columbia, Alabama | 15 TWh | Nov 1977 | Apr 2025 | Nuclear |
Labadie | Labadie, Missouri | 15 TWh | May 1970 | Apr 2025 | Subbituminous Coal : 99.9% |
LaSalle Generating Station | Marseilles, Illinois | 20 TWh | Dec 1983 | Apr 2025 | Nuclear |
Limerick | Sanatoga, Pennsylvania | 20 TWh | Jan 1986 | Apr 2025 | Nuclear |
McGuire | Huntersville, North Carolina | 19 TWh | Aug 1981 | Apr 2025 | Nuclear |
Millstone | Waterford, Connecticut | 17 TWh | Nov 1975 | Apr 2025 | Nuclear |
Monroe (MI) | Monroe, Michigan | 15 TWh | Oct 1969 | Apr 2025 | Subbituminous Coal : 74.5% Bituminous Coal : 15.8% Petroleum Coke : 9.6% |
Nine Mile Point Nuclear Station | Lycoming, New York | 16 TWh | Nov 1969 | Apr 2025 | Nuclear |
North Anna | Mineral, Virginia | 16 TWh | May 1978 | Apr 2025 | Nuclear |
Oak Grove (TX) | Franklin, Texas | 12 TWh | Mar 2010 | Apr 2025 | Lignite Coal : 98.0% Natural Gas : 2.0% |
Oconee | Seneca, South Carolina | 22 TWh | Jun 1973 | Apr 2025 | Nuclear |
Palo Verde | Wintersburg, Arizona | 32 TWh | Dec 1985 | Apr 2025 | Nuclear |
Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | Apr 2025 | Nuclear |
PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 18 TWh | May 1971 | Apr 2025 | Nuclear |
Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | Apr 2025 | Nuclear |
Robert Moses Niagara | Lewiston, New York | 15 TWh | Dec 1960 | Apr 2025 | Water |
South Texas Project | Wadsworth, Texas | 21 TWh | Jul 1988 | Apr 2025 | Nuclear |
St Lucie | Jensen Beach, Florida | 16 TWh | Apr 1976 | Apr 2025 | Nuclear |
Surry | Surry, Virginia | 13 TWh | Nov 1972 | Apr 2025 | Nuclear |
TalenEnergy Susquehanna | Berwick, Pennsylvania | 20 TWh | May 1983 | Apr 2025 | Nuclear |
Turkey Point | Homestead, Florida | 21 TWh | Mar 1967 | Apr 2025 | Nuclear : 66.2% Natural Gas : 33.8% |
Vogtle | Waynesboro, Georgia | 35 TWh | Apr 1987 | Apr 2025 | Nuclear |
W A Parish | Thompsons, Texas | 14 TWh | May 1958 | Apr 2025 | Subbituminous Coal : 82.6% Natural Gas : 17.4% |
Watts Bar Nuclear Plant | Spring City, Tennessee | 15 TWh | Apr 1996 | Apr 2025 | Nuclear |
West County Energy Center | Loxahatchee, Florida | 19 TWh | Jul 2009 | Apr 2025 | Natural Gas : 99.9% |