On 02.11.2017 the ceremonial inauguration of the power plant Tschar took place in the municipality Obersaxen in Switzerland. The hydro power plant consists of 2 units. The upper unit was realized with a 4-nozzle Pelton turbine with a rated output of 4.2 MW. The 5-jet Pelton turbine installed in the lower unit is Geppert's most powerful Pelton turbine so far. By supplying additional water and head of over 400m, the lower unit generates a rated output of 10.1 MW.