In the spring of 2020, work had begun in frosty conditions. Just in time for summer, our partner Planeco was able to commission the largest solar PV system in the Swiss canton of Graubünden – an extraordinary project involving a former stone quarry which is well worth seeing. In the meantime, the company has also published a video that documents the exceptional installation work in Felsberg.
Claudius Bösiger, Managing Director of Planeco, answered three questions about the challenges – and those of the next project, as well, which will be implemented at a dam.
Click to watch video and read interview
