Bratschi Advises Sedrun Solar on the Financing of Switzerland’s Biggest Alpine Large-Scale Photovoltaic Plant
20. November 2025
Bratschi AG legally advised Sedrun Solar AG – a joint venture of Energia Alpina and aventron solar AG – in connection with a syndicated project financing led by Zürcher Kantonalbank.
The Sedrun Solar project (Sedrun Solar) is the biggest large-scale alpine photovoltaic plant in Switzerland and represents a milestone in the country’s energy transition. Located in the municipality of Tujetsch (Surselva) at an altitude between 1,950 and 2,100 meters above sea level, the plant will generate an expected annual electricity output of around 29 gigawatt hours, enabling the supply of locally produced renewable energy for up to 6,500 households.
Bratschi, led by Barbara Jecklin (Finance), acted as legal advisor to Sedrun Solar.
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