IAEA
Nuclear Generation by Country (2023)
Global rankings of nuclear generation for 2023. 26 countries ranked by TWh.
20222023
| # | Country | Value | Unit |
|---|---|---|---|
| 1 | 🇺🇸United States | 774.9 | TWh |
| 2 | 🇨🇳China | 434.7 | TWh |
| 3 | 🇫🇷France | 338.2 | TWh |
| 4 | 🇷🇺Russia | 217.4 | TWh |
| 5 | 🇰🇷South Korea | 180.5 | TWh |
| 6 | 🇨🇦Canada | 88.4 | TWh |
| 7 | 🇯🇵Japan | 77.5 | TWh |
| 8 | 🇪🇸Spain | 56.9 | TWh |
| 9 | 🇸🇪Sweden | 48.5 | TWh |
| 10 | 🇮🇳India | 48.2 | TWh |
| 11 | 🇬🇧United Kingdom | 40.6 | TWh |
| 12 | 🇦🇪United Arab Emirates | 34.4 | TWh |
| 13 | 🇫🇮Finland | 34.3 | TWh |
| 14 | 🇧🇪Belgium | 32.9 | TWh |
| 15 | 🇨🇿Czech Republic | 30.4 | TWh |
| 16 | 🇨🇭Switzerland | 24.4 | TWh |
| 17 | 🇵🇰Pakistan | 24.1 | TWh |
| 18 | 🇭🇺Hungary | 15.9 | TWh |
| 19 | 🇧🇷Brazil | 14.5 | TWh |
| 20 | 🇲🇽Mexico | 12.4 | TWh |
| 21 | 🇷🇴Romania | 11.2 | TWh |
| 22 | 🇦🇷Argentina | 9.0 | TWh |
| 23 | 🇿🇦South Africa | 8.1 | TWh |
| 24 | 🇩🇪Germany | 7.2 | TWh |
| 25 | 🇮🇷Iran | 6.6 | TWh |
| 26 | 🇳🇱Netherlands | 4.0 | TWh |