In the Austrian state of Vorarlberg, between the Silvretta and Vermunt reservoirs, at around 1750 m above sea level, the Obervermuntwerk II pumped storage power plant is currently being built. It will be the second largest power plant owned by the energy supplier Vorarlberger Illwerke AG, with a power output of 360 MW in turbine and pump operation. With four building areas, its completion is now being pressed ahead....
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