The solar folding roof HORIZON uses industrial areas for solar power generation twice.

dhp technology has developed the solar folding roof and produces it highly automated at the Zizers site. Together with partner dhp installs the solar folding roof and takes over the service and maintenance. The double use of an industrial area for solar power production without any restriction of this area is unique worldwide and possible thanks to its unique lightweight construction and patented folding mechanism. The solar folding roof establishes infrastructure-integrated photovoltaics.

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HORIZON solar folding roof at ARA in Chur, Grisons, Switzerland

HORIZON – solar folding roof – The pioneering of infrastructure integrated solar power plants for the double use of industrial areas.


«Our vision is a modern energy supply that meets the requirements of the environment, society and the economy equally.»

Gian Andri Diem and Andreas Hügli

Founding partners and managing directors, since 2015



First solar folding roof HORIZON over parking area in Switzerland

The first HORIZON solar folding roof over a parking area in Appenzell, Switzerland For the first time, a HORIZON solar folding roof spans a parking area in Appenzellerland. In the visitor parking lot of the Jakobsbad-Kronberg cable car, the solar…

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