Centrale hydroélectrique de Montézic
400 meters underground, discover the second most powerful hydroelectricity production site in France.
The Montézic hydroelectric plant is a STEP (pumped-storage power station). It is capable of mobilizing its 920 megawatts - the equivalent of a nuclear power plant - in a matter of minutes, to meet the needs of the French and European electricity systems. The information area features a permanent exhibition as part of the guided tour (Saturdays and Sundays from May to mid-September). It provides the keys to understanding the construction of Montézic, its particular operation and its strategic role in the storage of electricity in the form of water.
For ages 8 and up
Bookings must be made at least 48 hours in advance with the Saint-Amans-des-Côts Tourist Office
