The solar folding roof HORIZON uses industrial areas for solar power generation twice. This saves floor and space.

The dual use of an industrial area for solar power production – without any restriction of the primary use – is unique worldwide. It is possible thanks to the unique lightweight construction, the support cable technology and the patented folding mechanism. The result is a decentralised production of one’s own electricity that makes one independent and sustainable. The solar folding roof HORIZON establishes infrastructure-integrated photovoltaics in a new dimension.

dhp technology develops the worldwide unique solar folding roof and produces it highly automated at its site in Zizers/Graubünden, Switzerland.

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HORIZON solar folding roof at WWTP Glarnerland and parking Jakobsbad-Kronberg with e-truck

HORIZON – solar folding roof – the pioneering of infrastructure integrated solar power plants for the double use of industrial areas, logistics areas and car parks.




dhp wins Swiss Future Prize 2021

We are very delighted! On the occasion of the National Climate Day on 27 May 2021, the winner of the Swiss Future Prize was announced. The three finalists - dhp technology, 3S Solar Plus and LEDCity - were chosen by…

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«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

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