원래 이름 기록: IBIS Power Holding B.V.

Device for generating renewable energy, comprising a carrying structure () for positioning a surface () with solar panels at a distance (D) from a support (), in particular the roof of a building, an air duct (), defined in height direction by the support and the surface, wherein the surface area protrudes at least partially and preferably completely beyond the support area, wherein the carrying structure comprises a displacement system () for a mover () for a maintenance device (), such as a gondola, which displacement system is designed for displacing the mover at least partly along that part of the surface that projects outside the support.