Nuclear output in France

February 2024 February 2025 Change
Output of the month 30.7TWh 32.0TWh 4.1%
Cumulative output 66.7TWh 70.8TWh 6.2%

Nuclear output in February 2025 to 32.0TWh, up 1.3TWh compared to the same period in 2024.

Since the beginning of the year, cumulative annual output was 70.8TWh, up by 4.1TWh compared to 2024. This is explained by the good availability of the reactors in operation, shorter than expected outages and lower modulation due to low temperatures.

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

Nuclear output in the United Kingdom

February 2024 February 2025 Change
Output of the month 2.5TWh 2.9TWh 14.3%
Cumulative output 4.9TWh 6.0TWh 23.6%

Nuclear output in Febuary 2025 was 2.9TWh, 0.4TWh higher than in February 2024.

Cumulative output was 6.0TWh, up by 1.1TWh because of steam valve incidents that impacted output significantly at Hartlepool and Heysham 1 in early 2024.

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