Nuclear Power Plants In the US

The Largest Nuclear Power Plants in the US

PlantCity/CountyStatePrimary Fuel TypeMWh GeneratedCO2 EmissionsRank EmissionsCO2 Emissions/MWhRant Emissions/MWhClosing Date
PSEG Hope Creek Generating StationPSEG (100.00%)
Salem County NJ Nuclear9,842,832MWh11
Point Beach Nuclear PlantNextEra Energy (100.00%)
Manitowoc County WI Nuclear9,681,598MWh11
Rockingham County NH Nuclear9,534,974MWh11
Callaway County MO Nuclear9,181,253MWh11
Monroe County MI Nuclear9,132,565MWh11
PerryEnergy Harbor Nuclear Generation LLC (100.00%)
North Perry OH Nuclear8,751,594MWh11
Wake County NC Nuclear8,610,028MWh11
Columbia Generating StationEnergy Northwest (100.00%)
Benton County WA Nuclear8,462,218MWh11
Clinton Power StationExelon Corporation (100.00%)
De Witt County IL Nuclear8,115,805MWh11
Davis BesseEnergy Harbor Nuclear Generation LLC (100.00%)
Ottawa County OH Nuclear7,984,502MWh11
Fairfield County SC Nuclear7,515,219MWh11
James A FitzpatrickExelon Corporation (100.00%)
Oswego County NY Nuclear7,372,843MWh11
Taft CDP LA Nuclear6,971,897MWh11
Nemaha County NE Nuclear6,917,298MWh11
Darlington County SC Nuclear6,721,176MWh11
Red Wing MN Nuclear6,223,529MWh11
Monticello Nuclear FacilityNorthern States Power Company (100.00%)
Monticello MN Nuclear4,795,027MWh11
R E Ginna Nuclear Power PlantExelon Corporation (100.00%)
Wayne County NY Nuclear4,645,220MWh11
West Feliciana Parish LA Nuclear4,577,285MWh11
Maricopa County AZ Nuclear31,524,461MWh11
Limestone County AL Nuclear30,652,287MWh11
Van Buren County MI Nuclear2,730,230MWh116/2022
Burke County GA Nuclear24,167,700MWh11
Oconee County SC Nuclear22,248,151MWh11
York County PA Nuclear22,083,718MWh11
Matagorda County TX Nuclear21,439,887MWh11
Braidwood Generation StationExelon Corporation (100.00%)
Will County IL Nuclear20,109,385MWh11
Byron Generating StationExelon Corporation (100.00%)
Ogle County IL Nuclear19,465,137MWh11
LaSalle Generating StationExelon Corporation (100.00%)
LaSalle County IL Nuclear19,426,763MWh11
Hamilton County TN Nuclear19,224,648MWh11
York County SC Nuclear19,168,253MWh11
Luzerne County PA Nuclear19,039,230MWh11
Montgomery County PA Nuclear18,975,723MWh11
Somervell County TX Nuclear18,892,749MWh11
Berrien County MI Nuclear18,642,218MWh11
Rhea County TN Nuclear18,635,510MWh11
PSEG Salem Generating StationExelon Corporation (42.59%)PSEG (57.41%)
Salem County NJ Nuclear18,384,510MWh11
Mecklenburg County NC Nuclear18,063,503MWh11
San Luis Obispo County CA Nuclear17,796,038MWh118/2025
Hutchinson Island South CDP FL Nuclear16,261,053MWh11
Alex Zdanov
Last Reviewed By: Alex Zdanov
Published: 2024-03-30