Nuclear output in France

January 2024 January 2025 Change
Output of the month 35.9TWh 38.8TWh 8.0%
Cumulative output 35.9TWh 38.8TWh 8.0%

Nuclear output in January 2025 amounted to 38.8TWh, up 2.9TWh compared to the same period in 2024.

This is mainly explained by the good availability of the reactors in operation and shorter scheduled outages.

Evolution of cumulative nuclear output in France in January 2025 (description bellow)

Nuclear output in the United Kingdom

January 2024 January 2025 Change
Output of the month 2.4TWh 3.1TWh 33.6%
Cumulative output 2.4TWh 3.1TWh 33.6%

Nuclear output in January 2025 amounted to 3.1TWh,  higher than the output in January 2024 due to unexpected outage on two reactors impacting prior year output.

Evolution of cumulative nuclear output in UK in January 2025 (description bellow)