Hydro output in France

in TWh December 2024 December 2025 Evolution
Output of the month (1) 4.5TWH 4.4TWh -2.3%
Cumulative output (1), (2) 50.6TWH 42.6TWh -15.8%

(1) Hydropower excluding electrical activities on French islands, before deduction of pumping consumption   
(2) Cumulative production after deduction of pumping consumption: 42.9TWh in 2024 and 34.1TWh in 2025

Evolution of cumulative hydro output in France in December 2025 (description bellow)