Annual change in primary energy from nuclear by country

Change in total energy supply relative to the previous year, measured in terawatt-hours.

Countries reporting
213
Highest
104.18 terawatt-hours
China
Lowest
-27.1 terawatt-hours
Taiwan
Median
0 terawatt-hours
Years covered
60
1966–2025
Data points
10,533

What the numbers show

Annual change in primary energy from nuclear is currently reported for 213 countries. The highest value is 104.18 terawatt-hours in China; the lowest is -27.1 terawatt-hours in Taiwan.

The median across all reporting countries is 0 terawatt-hours, and the mean is 0.4269 terawatt-hours.

The gap between the highest and lowest reporting country is a factor of about 4.

Over the past decade 18 countries rose and 11 fell. The largest increase was in United States (up 24,317.9%), and the largest decrease in Mexico (down 210.9%).

Annual change in primary energy from nuclear: full country ranking

#Country LatestYear 10-year changeTrend
1 China 104.18 terawatt-hours 2025 down 9.9% volatile
2 France 29.09 terawatt-hours 2025 up 911.7% volatile
3 Japan 27.75 terawatt-hours 2025 up 102.4% volatile
4 United States 9.3 terawatt-hours 2025 up 24,317.9% volatile
5 Russia 8.82 terawatt-hours 2025 down 80.2% volatile
6 South Africa 7.68 terawatt-hours 2025 up 262.8% volatile
7 Czechia 7.18 terawatt-hours 2025 up 168.0% volatile
8 Belarus 3.94 terawatt-hours 2025 volatile
9 Ukraine 3.33 terawatt-hours 2025 up 244.4% volatile
10 Slovakia 3.22 terawatt-hours 2025 up 400.8% volatile
11 Pakistan 2.56 terawatt-hours 2025 up 331.3% volatile
12 Netherlands 1.34 terawatt-hours 2025 up 3,445.6% volatile
13 Argentina 0.9441 terawatt-hours 2025 down 79.6% volatile
14 Finland 0.6187 terawatt-hours 2025 up 160.9% volatile
15 Romania 0.303 terawatt-hours 2025 up 380.9% volatile
16 Hungary 0.2452 terawatt-hours 2025 down 56.5% volatile
17 United Arab Emirates 0.1599 terawatt-hours 2025 volatile
18 Brazil 0.0925 terawatt-hours 2025 up 104.7% volatile
19 Aruba 0 terawatt-hours 2024 flat
19 Afghanistan 0 terawatt-hours 2024 flat
19 Angola 0 terawatt-hours 2025 flat
19 Albania 0 terawatt-hours 2024 flat
19 American Samoa 0 terawatt-hours 2024 flat
19 Antigua and Barbuda 0 terawatt-hours 2024 flat
19 Australia 0 terawatt-hours 2025 flat
19 Austria 0 terawatt-hours 2025 flat
19 Azerbaijan 0 terawatt-hours 2025 flat
19 Burundi 0 terawatt-hours 2024 flat
19 Benin 0 terawatt-hours 2024 flat
19 Burkina Faso 0 terawatt-hours 2024 flat
19 Bangladesh 0 terawatt-hours 2025 flat
19 Bahrain 0 terawatt-hours 2025 flat
19 Bahamas 0 terawatt-hours 2024 flat
19 Bosnia and Herzegovina 0 terawatt-hours 2024 flat
19 Belize 0 terawatt-hours 2024 flat
19 Bermuda 0 terawatt-hours 2024 flat
19 Bolivia 0 terawatt-hours 2025 flat
19 Barbados 0 terawatt-hours 2024 flat
19 Brunei 0 terawatt-hours 2025 flat
19 Bhutan 0 terawatt-hours 2024 flat
19 Botswana 0 terawatt-hours 2024 flat
19 Central African Republic 0 terawatt-hours 2024 flat
19 Chile 0 terawatt-hours 2025 flat
19 Cote d'Ivoire 0 terawatt-hours 2024 flat
19 Cameroon 0 terawatt-hours 2024 flat
19 Democratic Republic of Congo 0 terawatt-hours 2025 flat
19 Congo 0 terawatt-hours 2025 flat
19 Colombia 0 terawatt-hours 2025 flat
19 Comoros 0 terawatt-hours 2024 flat
19 Cape Verde 0 terawatt-hours 2024 flat
19 Costa Rica 0 terawatt-hours 2024 flat
19 Cuba 0 terawatt-hours 2025 flat
19 Curacao 0 terawatt-hours 2025 flat
19 Cayman Islands 0 terawatt-hours 2024 flat
19 Cyprus 0 terawatt-hours 2025 flat
19 Germany 0 terawatt-hours 2025 up 100.0% volatile
19 Djibouti 0 terawatt-hours 2024 flat
19 Dominica 0 terawatt-hours 2024 flat
19 Denmark 0 terawatt-hours 2025 flat
19 Dominican Republic 0 terawatt-hours 2024 flat
19 Algeria 0 terawatt-hours 2025 flat
19 Ecuador 0 terawatt-hours 2025 flat
19 Egypt 0 terawatt-hours 2025 flat
19 Eritrea 0 terawatt-hours 2024 flat
19 Estonia 0 terawatt-hours 2025 flat
19 Ethiopia 0 terawatt-hours 2024 flat
19 Fiji 0 terawatt-hours 2024 flat
19 Faroe Islands 0 terawatt-hours 2024 flat
19 Micronesia (country) 0 terawatt-hours 2024 flat
19 Gabon 0 terawatt-hours 2025 flat
19 Georgia 0 terawatt-hours 2024 flat
19 Ghana 0 terawatt-hours 2025 flat
19 Guinea 0 terawatt-hours 2024 flat
19 Gambia 0 terawatt-hours 2024 flat
19 Guinea-Bissau 0 terawatt-hours 2024 flat
19 Equatorial Guinea 0 terawatt-hours 2025 flat
19 Greece 0 terawatt-hours 2025 flat
19 Grenada 0 terawatt-hours 2024 flat
19 Greenland 0 terawatt-hours 2024 flat
19 Guatemala 0 terawatt-hours 2024 flat
19 Guam 0 terawatt-hours 2024 flat
19 Guyana 0 terawatt-hours 2025 flat
19 Hong Kong 0 terawatt-hours 2025 flat
19 Honduras 0 terawatt-hours 2024 flat
19 Croatia 0 terawatt-hours 2025 flat
19 Haiti 0 terawatt-hours 2024 flat
19 Indonesia 0 terawatt-hours 2025 flat
19 Iraq 0 terawatt-hours 2025 flat
19 Iceland 0 terawatt-hours 2025 flat
19 Israel 0 terawatt-hours 2025 flat
19 Italy 0 terawatt-hours 2025 volatile
19 Jamaica 0 terawatt-hours 2024 flat
19 Jordan 0 terawatt-hours 2024 flat
19 Kazakhstan 0 terawatt-hours 2025 volatile
19 Kenya 0 terawatt-hours 2024 flat
19 Kyrgyzstan 0 terawatt-hours 2024 flat
19 Cambodia 0 terawatt-hours 2024 flat
19 Kiribati 0 terawatt-hours 2024 flat
19 Saint Kitts and Nevis 0 terawatt-hours 2024 flat
19 Kuwait 0 terawatt-hours 2025 flat
19 Laos 0 terawatt-hours 2024 flat
19 Lebanon 0 terawatt-hours 2024 flat
19 Liberia 0 terawatt-hours 2024 flat
19 Libya 0 terawatt-hours 2025 flat
19 Saint Lucia 0 terawatt-hours 2024 flat
19 Sri Lanka 0 terawatt-hours 2025 flat
19 Lesotho 0 terawatt-hours 2024 flat
19 Lithuania 0 terawatt-hours 2025 volatile
19 Latvia 0 terawatt-hours 2025 flat
19 Macao 0 terawatt-hours 2024 flat
19 Morocco 0 terawatt-hours 2025 flat
19 Moldova 0 terawatt-hours 2024 flat
19 Madagascar 0 terawatt-hours 2025 flat
19 Maldives 0 terawatt-hours 2024 flat
19 North Macedonia 0 terawatt-hours 2025 flat
19 Mali 0 terawatt-hours 2024 flat
19 Myanmar 0 terawatt-hours 2025 flat
19 Montenegro 0 terawatt-hours 2024 flat
19 Mongolia 0 terawatt-hours 2025 flat
19 Northern Mariana Islands 0 terawatt-hours 2024 flat
19 Mozambique 0 terawatt-hours 2025 flat
19 Mauritania 0 terawatt-hours 2024 flat
19 Mauritius 0 terawatt-hours 2024 flat
19 Malawi 0 terawatt-hours 2024 flat
19 Malaysia 0 terawatt-hours 2025 flat
19 Namibia 0 terawatt-hours 2024 flat
19 New Caledonia 0 terawatt-hours 2025 flat
19 Niger 0 terawatt-hours 2024 flat
19 Nigeria 0 terawatt-hours 2025 flat
19 Nicaragua 0 terawatt-hours 2024 flat
19 Norway 0 terawatt-hours 2025 flat
19 Nepal 0 terawatt-hours 2024 flat
19 Nauru 0 terawatt-hours 2024 flat
19 New Zealand 0 terawatt-hours 2025 flat
19 Oman 0 terawatt-hours 2025 flat
19 Panama 0 terawatt-hours 2024 flat
19 Peru 0 terawatt-hours 2025 flat
19 Philippines 0 terawatt-hours 2025 flat
19 Papua New Guinea 0 terawatt-hours 2025 flat
19 Poland 0 terawatt-hours 2025 flat
19 Puerto Rico 0 terawatt-hours 2024 flat
19 North Korea 0 terawatt-hours 2024 flat
19 Portugal 0 terawatt-hours 2025 flat
19 Paraguay 0 terawatt-hours 2024 flat
19 Palestine 0 terawatt-hours 2024 flat
19 French Polynesia 0 terawatt-hours 2024 flat
19 Qatar 0 terawatt-hours 2025 flat
19 Rwanda 0 terawatt-hours 2024 flat
19 Saudi Arabia 0 terawatt-hours 2025 flat
19 Sudan 0 terawatt-hours 2025 flat
19 Senegal 0 terawatt-hours 2024 flat
19 Singapore 0 terawatt-hours 2025 flat
19 Solomon Islands 0 terawatt-hours 2024 flat
19 Sierra Leone 0 terawatt-hours 2024 flat
19 El Salvador 0 terawatt-hours 2024 flat
19 Somalia 0 terawatt-hours 2024 flat
19 Serbia 0 terawatt-hours 2025 flat
19 South Sudan 0 terawatt-hours 2025 flat
19 Sao Tome and Principe 0 terawatt-hours 2024 flat
19 Suriname 0 terawatt-hours 2024 flat
19 Eswatini 0 terawatt-hours 2024 flat
19 Seychelles 0 terawatt-hours 2024 flat
19 Syria 0 terawatt-hours 2025 flat
19 Turks and Caicos Islands 0 terawatt-hours 2024 flat
19 Chad 0 terawatt-hours 2025 flat
19 Togo 0 terawatt-hours 2024 flat
19 Thailand 0 terawatt-hours 2025 flat
19 Tajikistan 0 terawatt-hours 2024 flat
19 Turkmenistan 0 terawatt-hours 2025 flat
19 East Timor 0 terawatt-hours 2024 flat
19 Tonga 0 terawatt-hours 2024 flat
19 Trinidad and Tobago 0 terawatt-hours 2025 flat
19 Tunisia 0 terawatt-hours 2025 flat
19 Turkey 0 terawatt-hours 2025 flat
19 Tuvalu 0 terawatt-hours 2024 flat
19 Tanzania 0 terawatt-hours 2025 flat
19 Uganda 0 terawatt-hours 2024 flat
19 Uruguay 0 terawatt-hours 2024 flat
19 Uzbekistan 0 terawatt-hours 2025 flat
19 Saint Vincent and the Grenadines 0 terawatt-hours 2024 flat
19 Venezuela 0 terawatt-hours 2025 flat
19 British Virgin Islands 0 terawatt-hours 2024 flat
19 United States Virgin Islands 0 terawatt-hours 2024 flat
19 Vietnam 0 terawatt-hours 2025 flat
19 Vanuatu 0 terawatt-hours 2024 flat
19 Samoa 0 terawatt-hours 2024 flat
19 Yemen 0 terawatt-hours 2025 flat
19 Zambia 0 terawatt-hours 2025 flat
19 Zimbabwe 0 terawatt-hours 2025 flat
19 French Guiana 0 terawatt-hours 2024 flat
19 Reunion 0 terawatt-hours 2024 flat
19 Western Sahara 0 terawatt-hours 2024 flat
19 Cook Islands 0 terawatt-hours 2024 flat
19 Montserrat 0 terawatt-hours 2024 flat
19 Niue 0 terawatt-hours 2024 flat
19 Falkland Islands 0 terawatt-hours 2024 flat
19 Saint Helena 0 terawatt-hours 2024 flat
19 Saint Pierre and Miquelon 0 terawatt-hours 2024 flat
19 Netherlands Antilles 0 terawatt-hours 2024 flat
19 Antarctica 0 terawatt-hours 2024 flat
206 Slovenia -0.003 terawatt-hours 2025 up 99.9% volatile
207 Canada -0.5136 terawatt-hours 2025 up 96.9% volatile
208 Spain -0.8807 terawatt-hours 2025 volatile
209 Bulgaria -1.34 terawatt-hours 2025 up 8.5% volatile
210 India -2.69 terawatt-hours 2025 down 124.5% volatile
211 Iran -5 terawatt-hours 2025 down 187.1% volatile
212 Mexico -6.67 terawatt-hours 2025 down 210.9% volatile
213 Sweden -12.19 terawatt-hours 2025 up 52.8% volatile
214 South Korea -12.31 terawatt-hours 2025 down 148.6% volatile
215 Switzerland -13.95 terawatt-hours 2025 down 2.3% volatile
216 United Kingdom -14.35 terawatt-hours 2025 down 171.8% volatile
217 Belgium -22.82 terawatt-hours 2025 up 0.9% volatile
218 Taiwan -27.1 terawatt-hours 2025 down 51.1% volatile

Regions and income groups

Aggregates are excluded from the country ranking above so that a region can never outrank a country.

About this data

Indicator
Annual change in primary energy from nuclear
Unit
terawatt-hours
Source
Energy Institute - Statistical Review of World Energy (2026); Smil (2017) – with major processing by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
221 places, 10,533 data points, 1966–2025
Last refreshed

Change in total energy supply relative to the previous year, measured in terawatt-hours.