News
Positive performance 2018
The hydroelectric sector services provider HYDRO Exploitation SA had a satisfactory year in 2018. Its anticipated decline in turnover was managed successfully. The company is now focusing on the development of maintenance services 4.0.Analysis of underwater assets: the importance of historical data
Historic data provide the foundation for analysis of sediment behaviour in reservoir water. Our 3D reservoir mapping tools and underwater inspections enable us to undertake comprehensive and detailed analysis of your underwater assets. We are therefore able to supply current data allowing you to immediately assess and monitor the sediment dynamics and silting up of your plant.Our services
HYDRO Exploitation has acquired a unique and proven experience in power generation facilities. Our extensive service portfolio puts us in a position to cover all areas of power generation, from consultancy to overhaul services.
Who are we ?
Based in Sion, HYDRO Exploitation SA was founded in June 2002 by Grande Dixence SA, EOS Holding SA and FMV SA - joined by Romande Energie Holding SA and Les Forces Motrices de la Gougra SA for the operation and maintenance of hydroelectric facilities.
The company employs 400 people from the Haut-Valais to the Jura Vaudois. Together, they operate 46 hydroelectric facilities that produce more than 16% of Switzerland's hydroelectric energy.