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 |
---|---|---|---|---|---|---|---|---|
Marco DM Holdings, L.L.C. | Valhalla, NY | - | - | - | Mar 2025 | $10.89M | $10.89M | |
Midwest Energy Inc - (KS) | Hays, KS | Cooperative | 6 | 104.1 GWh | Apr 2025 | Mar 2025 | $11.10M | |
Southern Indiana Gas & ELEC Co | Evansville, IN | Investor-Owned Utility | 11 | 2.2 TWh | Apr 2025 | Apr 2025 | $26.38M | $11.50M |
Think Energy, LLC | Chandler, AZ | - | - | - | Apr 2025 | $5.45M | $11.72M | |
Missouri Joint Municipal Electric Utility Commission | Columbia, MO | - | - | - | Jul 2025 | $66.50M | $11.73M | |
Louisiana Energy & Power Authority | Lafayette, LA | Political Subdivision | 4 | 144.1 GWh | Dec 2024 | Apr 2025 | $11.88M | |
Northern California Power AGNY | Roseville, CA | Political Subdivision | 9 | 2.2 TWh | Apr 2025 | Apr 2025 | $11.97M | |
East Kentucky Power Coop, Inc | Winchester, KY | Cooperative | 13 | 9.8 TWh | Apr 2025 | Apr 2025 | $194.23M | $11.98M |
Southwestern Electric Power Co | Tulsa, OK | Investor-Owned Utility | 15 | 19.4 TWh | Apr 2025 | Jun 2025 | $45.79M | $12.01M |
Approved Energy II LLC | Englewood, NJ | - | - | - | Apr 2025 | $11.27M | $12.09M | |
Bear Valley Electric Service | Big Bear Lake, CA | Investor-Owned Utility | 3 | 504.3 MWh | Dec 2024 | Mar 2025 | $12.16M | |
Nautilus Power, LLC | Charlotte, NC | - | - | - | Apr 2025 | $12.21M | $12.21M | |
Dairyland Power Coop | La Crosse, WI | Cooperative | 8 | 1.5 TWh | Apr 2025 | Apr 2025 | $4.25M | $12.37M |
Calpine Construction Fin Co LP | 1 | - | Nov 2003 | Apr 2025 | $28.72M | $12.38M | ||
Brookfield Renewable Energy Marketing US LLC | Gatineau, QC | - | - | - | Mar 2025 | $6.79M | $12.55M | |
CPV Retail Energy LP | Silver Spring, MD | - | - | - | Apr 2025 | $14.51M | $12.83M | |
Altop Energy Trading LLC | Houston, TX | - | - | - | Jun 2025 | $44.35M | $12.88M | |
Orlando Utilities COMM | Orlando, FL | Municipally-Owned Utility | 5 | 4.3 TWh | Apr 2025 | Jun 2025 | $12.94M | |
ARON Energy Prepay 16 LLC | New York, NY | - | - | - | Mar 2025 | $13.73M | $13.73M | |
Pud No 2 Of Grant County | Ephrata, WA | Political Subdivision | 5 | 8.9 TWh | Apr 2025 | Mar 2025 | $435.79k | $13.87M |
Evergy Missouri West | Kansas City, MO | Investor-Owned Utility | 9 | 575.3 GWh | Apr 2025 | Jul 2025 | $38.67M | $14.12M |
Wisconsin Power & Light Co | Madison, WI | Investor-Owned Utility | 38 | 21.1 TWh | Apr 2025 | Jun 2025 | $172.97M | $14.21M |
Trafigura Trading LLC | Houston, TX | - | - | - | Jul 2025 | $122.74M | $14.30M | |
Calenergy, LLC | DES Moines, IA | - | - | - | Jun 2025 | $23.56M | $14.31M | |
Black Hills Power, Inc. | Rapid City, SD | Investor-Owned Utility | 9 | 2.9 TWh | Apr 2025 | May 2025 | $10.21M | $14.69M |
City Of Riverside - (Ca) | Riverside, CA | Municipally-Owned Utility | 3 | 86.4 GWh | Dec 2024 | Jun 2025 | $15.04M | |
Black Hills Colorado Electric, LLC | Rapid City, SD | Investor-Owned Utility | 6 | 296.1 GWh | Dec 2024 | Apr 2025 | $3.73M | $15.86M |
Northwestern Energy LLC - (MT) | Butte, MT | |Investor-Owned Utility | 29 | 3.8 TWh | Apr 2025 | Jun 2025 | $10.92M | $16.09M |
Northfield Mountain LLC | Burlington, MA | - | - | - | Mar 2025 | $28.25M | $16.14M | |
Rainbow Energy Center | Underwood, ND | Investor-Owned Utility | 1 | 8.7 TWh | Apr 2025 | Apr 2025 | $101.69M | $16.22M |
Clearlight Energy Services LLC | Oakville, ON | - | - | - | Apr 2025 | $16.23M | $16.23M | |
Mag Energy Solutions Inc. | Montreal, QC | - | - | - | Apr 2025 | $215.51M | $16.38M | |
Spotlight Power LLC | Houston, TX | - | - | - | Apr 2025 | $13.19M | $16.40M | |
Cheyenne Light, Fuel And Power Company | Rapid City, SD | - | - | - | Mar 2025 | $2.87M | $16.70M | |
Louisville Gas & Electric Co | Louisville, KY | Investor-Owned Utility | 8 | 22.6 TWh | Apr 2025 | Apr 2025 | $29.70M | $17.01M |
Generation Bridge Connecticut Holdings, LLC | Birmingham, AL | - | - | - | Mar 2025 | $17.48M | $17.48M | |
Pelican Power LLC | Birmingham, AL | - | - | - | Apr 2025 | $18.80M | $17.58M | |
UGI Utilities Inc. | Denver, PA | - | - | - | Apr 2025 | $2.93M | $17.69M | |
Imperial Irrigation District | Imperial, CA | Political Subdivision | 16 | 1.5 TWh | Apr 2025 | Jul 2025 | $17.96M | |
Central Iowa Power Cooperative | Cedar Rapids, IA | Cooperative | 3 | 79.1 GWh | Dec 2024 | Jun 2025 | $18.01M | |
Interstate Power Co | Cedar Rapids, IA | |Investor-Owned Utility | 42 | 13.6 TWh | Apr 2025 | Jun 2025 | $118.10M | $18.03M |
Western Massachusetts Electric Company | West Springfield, MA | Investor-Owned Utility | 3 | 6.3 GWh | Apr 2025 | Mar 2025 | $18.20M | |
Aggressive Energy LLC | Brooklyn, NY | - | - | - | Apr 2025 | $10.40M | $18.22M | |
Microsoft Energy LLC | Redmond, WA | - | - | - | Mar 2025 | $1.29M | $18.99M | |
COBB Electric Membership Corporation | Marietta, GA | Cooperative | 1 | 2.4 GWh | Dec 2024 | Apr 2025 | $7.20M | $19.18M |
Pud No 1 Of Clark County - (Wa) | Vancouver, WA | Political Subdivision | 1 | 1.4 TWh | Feb 2025 | Apr 2025 | $19.63M | |
Ohio Edison Company | Akron, OH | - | - | - | Mar 2025 | $7.81k | $20.15M | |
Kansas Electric Power Coop Inc | Topeka, KS | Cooperative | 2 | 3.2 GWh | Dec 2024 | Mar 2025 | $20.50M | |
WGP Redwood Holdings, LLC | Birmingham, AL | - | - | - | Mar 2025 | $20.66M | $20.66M | |
Lafayette Utilities System | Lafayette, LA | Municipally-Owned Utility | 4 | 81.3 GWh | Dec 2024 | Apr 2025 | $20.74M | |
New York Power Authority | White Plains, NY | State-Owned Utility | 22 | 29.9 TWh | Apr 2025 | Mar 2025 | $20.82M | |
Generation Bridge M&M Holdings, LLC | Birmingham, AL | - | - | - | Mar 2025 | $21.10M | $21.10M | |
Pattern Energy Management Services LLC | Houston, TX | - | - | - | Mar 2025 | $21.31M | $21.26M | |
Michigan Public Power Agency | Lansing, MI | Political Subdivision | 1 | 50.2 GWh | Dec 2024 | Jun 2025 | $21.56M | |
Sierra Pacific Power Co | Reno, NV | Investor-Owned Utility | 14 | 6.2 TWh | Apr 2025 | Jul 2025 | $10.62M | $21.79M |
Virginia Electric & Power Co | Richmond, VA | Investor-Owned Utility | 47 | 76.1 TWh | Apr 2025 | Apr 2025 | $1.43B | $21.81M |
DTE Electric Company | Detroit, MI | Investor-Owned Utility | 54 | 46.3 TWh | Apr 2025 | Jun 2025 | $540.73M | $21.84M |
Powersouth Energy Cooperative | Andalusia, AL | Cooperative | 6 | 8.2 TWh | Apr 2025 | Apr 2025 | $17.59M | $21.94M |
Versant Power | Bangor, ME | - | - | - | Jun 2025 | $14.79M | $22.13M | |
Arkansas Electric Coop Corp | Little Rock, AR | Cooperative | 12 | 7.3 TWh | Apr 2025 | Apr 2025 | $164.76M | $23.11M |
Northwestern Corporation | Helena, MT | - | - | - | Jun 2025 | $17.37M | $23.14M | |
Ap&G Holdings LLC | Seminole, FL | - | - | - | Apr 2025 | $1.00M | $23.39M | |
Flathead Electric Coop Inc | Kalispell, MT | Cooperative | 1 | 18.5 GWh | Dec 2024 | Mar 2025 | $23.46M | |
Tampa Electric Co | Tampa, FL | Investor-Owned Utility | 45 | 21.7 TWh | Apr 2025 | Jun 2025 | $11.06M | $23.50M |
El Paso Electric Co | El Paso, TX | Investor-Owned Utility | 12 | 5.7 TWh | Apr 2025 | Jun 2025 | $57.45M | $23.92M |
Indiana Municipal Power Agency | Carmel, IN | Political Subdivision | 48 | 1.4 TWh | Dec 2024 | Apr 2025 | $45.21M | $24.01M |
Rockland Electric Company | Spring Valley, NY | - | - | - | Apr 2025 | $418.68 | $24.33M | |
Avangrid Power LLC | Portland, OR | Independent Power Producer | 88 | 21.0 TWh | Apr 2025 | Jun 2025 | $155.57M | $24.49M |
Hartree Partners LP | New York, NY | Independent Power Producer | 1 | 3.0 TWh | Apr 2025 | Apr 2025 | $253.06M | $24.60M |
Calpine Community Energy, LLC | San Diego, CA | - | - | - | Apr 2025 | $33.17M | $24.93M | |
Smartenergy Holdings, LLC | New York, NY | - | - | - | Apr 2025 | $4.42M | $25.04M | |
Arlington Valley LLC | Pleasanton, CA | Independent Power Producer | 1 | 3.6 TWh | Apr 2025 | Apr 2025 | $17.61M | $25.40M |
Rainbow Energy Marketing Corporation | Bismarck, ND | - | - | - | Jun 2025 | $78.76M | $25.46M | |
Fayetteville Public Works Commission | Fayetteville, NC | Municipally-Owned Utility | 1 | 60.3 GWh | Apr 2025 | Mar 2025 | $25.74M | |
J. ARON & Company LLC | New York, NY | - | - | - | Jun 2025 | $157.73M | $25.88M | |
Engie Energy Marketing Na, Inc. | Houston, TX | - | - | - | Apr 2025 | $451.76M | $25.94M | |
Big Rivers Electric Corp | Owensboro, KY | Cooperative | 5 | 3.5 TWh | Apr 2025 | Apr 2025 | $62.24M | $26.36M |
Municipal Electric Authority | Atlanta, GA | Municipally-Owned Utility | 5 | 3.5 TWh | Apr 2025 | Mar 2025 | $27.08M | |
Albertsons Companies, Inc. | Pleasanton, CA | - | - | - | Apr 2025 | $16.22M | $27.34M | |
Phillips 66 Energy Trading LLC | Houston, TX | - | - | - | Jun 2025 | $44.25M | $27.44M | |
SFE Energy, Inc. | Mississauga, ON | - | - | - | Jul 2025 | $24.10M | $28.14M | |
GALT Power, Inc. | Wilmington, DE | - | - | - | Apr 2025 | $49.43M | $29.81M | |
Pud No 1 Of Snohomish County | Everett, WA | Political Subdivision | 8 | 481.5 GWh | Feb 2025 | Mar 2025 | $31.07M | |
Consolidated Edison Company Of New York, Inc. | New York, NY | - | - | - | Apr 2025 | $11.64M | $31.24M | |
Modesto Irrigation District | Modesto, CA | Political Subdivision | 5 | 317.9 GWh | Apr 2025 | Apr 2025 | $31.35M | |
Freeport-McMoran-Corp-Chino Mines | Vanadium, NM | Industrial | 3 | 96.4 GWh | Apr 2025 | Apr 2025 | $52.70M | $31.59M |
Evergy Kansas Central, Inc | Topeka, KS | Investor-Owned Utility | 21 | 11.4 TWh | Apr 2025 | Jun 2025 | $222.09M | $31.92M |
Corn Belt Power Coop | Humboldt, IA | Cooperative | 2 | 7.1 GWh | Dec 2024 | Mar 2025 | $32.06M | |
Sempra Gas & Power Marketing, LLC | San Diego, CA | - | - | - | Apr 2025 | $47.66M | $32.67M | |
Duke Energy Florida, LLC | St. Petersburg, FL | Independent Power Producer|Investor-Owned Utility | 48 | 46.4 TWh | Apr 2025 | Jun 2025 | $39.39M | $32.68M |
Vitol Inc. | Houston, TX | - | - | - | Jun 2025 | $433.95M | $32.70M | |
Allegheny Electric Coop Inc | Harrisburg, PA | Cooperative | 1 | 82.0 GWh | Apr 2025 | Mar 2025 | $33.55M | |
Merrill Lynch Commodities, Inc. | Houston, TX | - | - | - | Jun 2025 | $137.98M | $33.61M | |
Canal Marketing LLC | Houston, TX | - | - | - | Mar 2025 | $34.69M | $34.69M | |
City & County Of San Francisco | San Francisco, CA | Municipally-Owned Utility | 7 | 1.2 TWh | Apr 2025 | Apr 2025 | $35.12M | |
Heritage Power Marketing, LLC | Houston, TX | - | - | - | Apr 2025 | $36.25M | $35.36M | |
Minnkota Power Coop, Inc | Grand Forks, ND | Cooperative | 3 | 4.6 TWh | Apr 2025 | Jun 2025 | $16.72M | $35.61M |
CP Energy Marketing (US) Inc. | Edmonton, AB | - | - | - | Jun 2025 | $93.90M | $37.14M | |
Western Farmers Electric Cooperative | Anadarko, OK | - | - | - | Jul 2025 | $79.31M | $38.62M | |
Public Service Company Of Oklahoma | Columbus, OH | - | - | - | Apr 2025 | $139.86k | $39.27M |
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% |