Grimsel 4 pumped storage power plant - main construction lot

ater intake. Due to the short distance between the two lakes and the existing infrastructure, the Grimsel 4 PSPP can be realized as an economically attractive power plant. In addition to the aforementioned reservoirs, the project utilizes other existing infrastructure, particularly the access and s

upply facilities of the existing power plants on the Grimsel, as well as the Grimselsee intake structure with throttle valve chamber, which was already constructed in connection with the replacement of the Spitallamm dam (preliminary invest