New construction of a turnkey substation

Substation 380 kV - La Bâtiaz

After around two years of construction, installation and commissioning, the national grid company Swissgrid was able to commission the 380 kV La Bâtiaz substation in Martigny in 2018 - thanks to Bouygues E&S EnerTrans Ltd., which was commissioned with the overall project management. With this plant, Swissgrid is ensuring both the connection of the Nant de Drance pumped storage power station to the transmission grid and the international connection to France. In a final step, the La Bâtiaz power plant headquarters of Emosson SA will also be connected to the transmission grid via this facility in a few years' time.

Factsheet (German version)