
Manya Rathore
Research expert covering India

Detailed statistics
Global nuclear power production 2024, by leading country

Detailed statistics
Operational nuclear power capacity 2025, by main country

Detailed statistics
Operable nuclear power reactors worldwide 2026, by country

Global nuclear power consumption share 2025, by leading country
Distribution of nuclear power consumption worldwide in 2025, by leading country

Global nuclear power plants capacity 1954-2024
Capacity of nuclear power plants in operation worldwide from 1954 to 2024 (in megawatts electric)

Operable nuclear power reactors worldwide 2026, by country
Number of operable nuclear power reactors worldwide as of February 2026, by country

Global nuclear energy share in power production mix forecast 2024-2050, by scenario
Estimates of nuclear energy share in electricity generation mix worldwide in 2024 with a forecast until 2050, by scenario

Nuclear power's share of German energy mix in Germany 2000-2024
Contribution of nuclear power to energy mix in Germany from 2000 to 2024

Electric power generation by nuclear energy South Korea 2014-2023
Electric power generated by nuclear energy in South Korea from 2014 to 2023 (in terawatt hours)

Share of nuclear energy in electricity production Japan 2000-2024
Share of nuclear energy in electricity generation in Japan from 2000 to 2024

Nuclear energy production in the U.S. 2024, by key state
Leading nuclear power producing states in the United States in 2024 (in gigawatt-hours)

Nuclear share of domestic electricity generation worldwide 2024, by country
Share of nuclear power in total domestic electricity generation worldwide in 2024, by country

Clean nuclear energy investments worldwide 2015-2025
Clean energy investments in nuclear power and other clean energy worldwide from 2015 to 2025 (in billion U.S. dollars)

Department of Energy budget for nuclear weapons activities in the U.S. 2019-2027
Department of Energy (DOE) nuclear weapons program budget in the United States from fiscal years 2019 to 2027 (in million U.S. dollars)

Number of countries by nuclear power status worldwide 2025
Number of countries worldwide by status of national nuclear power programs as of July 2025

Share of nuclear energy in energy consumption Japan 2014-2023
Share of nuclear power in energy consumption in Japan from 2014 to 2023

Operational nuclear power capacity 2025, by main country
Nuclear power capacity of operational reactors worldwide as of August 2025, by leading country (in megawatts electric)

Net nuclear electrical power capacity in France 1985-2024
Net nuclear electrical power capacity in France in selected years from 1985 to 2024 (in megawatts electric)

Share of nuclear energy in primary energy supply Japan FY 2014-2023
Share of nuclear energy in primary energy supply in Japan from fiscal year 2014 to 2023

Leading countries by prospective nuclear power capacity worldwide 2025
Leading countries by prospective nuclear power capacity worldwide as of September 2025 (in gigawatts)

Leading nuclear power plants worldwide 2025, based on capacity
Ranking of leading nuclear power plants worldwide as of August 2025, by capacity (in megawatts electric)

Global nuclear power plants connections to the grid 1954-2024
Number of new nuclear power plants connected to the grid worldwide from 1954 to 2024

Total installed capacity of nuclear energy in India 2024, by power plant
Total installed capacity of nuclear energy in India as of September 2024, by power plant (in megawatts)

Nuclear plants' power generating costs in the U.S. 2002-2023
Electricity production costs for nuclear power plants in the United States from 2002 to 2023 (in U.S. dollars per megawatt-hour)

Global nuclear energy power plant construction 1954-2024
Number of nuclear reactor construction starts worldwide from 1954 to 2024

Operational nuclear power capacity in Ukraine 1977-2024
Operable nuclear power capacity in Ukraine expressed as reference unit power from 1977 to 2024 (in megawatts electrical)

Nuclear energy demand APAC 2000-2050
Nuclear energy demand in the Asia-Pacific region from 2000 to 2024, with a forecast until 2050 (in quadrillion British thermal units)

Global nuclear power production 2024, by leading country
Leading countries in nuclear energy generation worldwide in 2024 (in terawatt-hours)

Largest nuclear power plant operating utilities in the U.S. 2025
Leading operators of nuclear power plants in the United States in 2025, by capacity (in megawatts)

Nuclear energy consumption in Japan 1998-2024
Nuclear energy consumption in Japan from 1998 to 2024 (in exajoules)

Nuclear energy supply Japan FY 2014-2023
Nuclear energy supply in Japan from fiscal 2014 to 2023 (in petajoules)

Nuclear energy consumption in the U.S. 2000-2024
Nuclear energy consumption in the United States from 2000 to 2024 (in quadrillion British thermal units)

Electricity production from operable nuclear power plants Japan 2025, by power plant
Electricity production from operable nuclear power plants in Japan as of July 2025, by power plant (in megawatt electrical)

Installed nuclear energy capacity India 2025, by region
Installed nuclear energy capacity across India as of June 2025, by region (in megawatts)

Share of nuclear power generation in China 2009-2023
Share of nuclear energy in electricity generation in China from 2009 to 2023

Global nuclear energy generation share 2023, by country
Distribution of nuclear power generation worldwide in 2023, by country

Nuclear energy consumption in Germany 1990-2024
Nuclear energy consumption in Germany from 1990 to 2024 (in exajoules)

Number of countries by nuclear power status in Asia 2024
Status of national nuclear power program in the Asian continent as of July 2024, by number of countries

Nuclear energy consumption in the EU 2011-2024
Nuclear energy consumption in the European Union (EU-27) from 2011 to 2024 (in exajoules)

Nuclear energy consumption in Russia 2010-2024
Nuclear energy consumption in Russia from 2010 to 2024 (in exajoules)

Number of nuclear power plants in India 2024, by status
Number of nuclear power plants in India as of September 2024, by status

Nuclear energy fixed and variable costs in India FY 2016-2023
Fixed and variable costs for nuclear power purchase in India from financial year 2016 to 2023 (in Indian rupees per kilowatt hour)

Operational capacity of nuclear energy in India 2024, by technology type
Operational capacity of nuclear energy in India as of November 2024, by type of technology (in megawatts)

Number of countries by nuclear power status in Europe 2024
Status of national nuclear power program in Europe as of July 2024, by number of countries

Operable nuclear power capacity in Czechia 1985-2025
Operable nuclear power capacity in Czechia from 1985 to 2025 (in megawatt electric)

Types of operational nuclear power capacity worldwide 2024, by region
Capacity of operational nuclear power reactors worldwide as of July 2024, by region and type of reactor (in gigawatts)

Opinion on nuclear energy production in Czechia 2012-2024
Opinion on nuclear energy production in Czechia from 2012 to 2024

Operating capacity of nuclear power stations in the United Kingdom 2025
Largest nuclear power plants by operating capacity in the United Kingdom as of August 2025 (in megawatts)

Global nuclear energy consumption 2024, by leading country
Leading countries in nuclear energy consumption worldwide in 2024 (in exajoules)

Planned global nuclear power reactor additions 2026, by country
Number of planned nuclear power reactors worldwide as of February 2026, by country

Global nuclear energy production 2010-2023
Generation of electricity from nuclear energy worldwide from 2010 to 2023 (in terawatt-hours)

Global nuclear power production 1985-2024
Nuclear electricity generation worldwide from 1985 to 2024 (in terawatt-hours)

Number of nuclear reactors in Russia 2025, by status
Number of nuclear power reactors in Russia as of October 2025, by operational status
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