Solar unit for solar or photovoltaic energy systems

摘要

Solar unit for solar or photovoltaic energy systems for mounting on the roof of a building, with a holding device (2) with an inclined top (3) and a solar cell module (4) mounted thereon, characterized in that the holding device (2) consists of a one-piece , substantially wedge-shaped block (5) made of foam polystyrene or other weather-resistant, lightweight and strong foam plastic, in which at least on the inclined top (3) a plurality of spaced support rails (10) made of a rigid material are firmly introduced, on which the solar cell module (4) is fixed, and that the wedge-shaped block (5) on its underside (6) has a bituminous welding path (14) or a foil adhesive strip, which is welded to the roof skin (15) of the building, cross-linked, glued or vulcanized.