Saving through sustainable renovation
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The Gösgen hydropower plant was constructed between 1913 and 1917 by... -
The Winznau weir requires refurbishment in order to comply with guidelines... -
In December 2022, Alpiq cleared an area of around 700 square metres next to... -
The Aare in the Niederamt region in the canton of Solothurn between Winznau...