Solar folding roof unfolds on the market

Solar modules that are no longer fixed on roofs, but form a roof themselves, that span industrial and commercial areas and are extended or not, depending on the weather: when the Grisons start-up dhp technology presented its first “solar folding roof”, there was much applause. But many also asked themselves: Can this be sold seriously? One can. The pioneer model has now proven itself on the wastewater treatment plant in the city of Chur. Other wastewater treatment plant operators have acquired the system. And soon a retractable solar folding roof will also generate electricity in an Appenzeller car park – and provide shade. Technical article at: pubdb.bfe.admin.ch/de