Abstract: The present disclosure relates to a vehicle body part of a motor vehicle having at least one frame component and at least one trim part which is arranged thereon, wherein the trim part has at least one cutout which is closed off in an essentially airtight and watertight fashion and has at least one solar cell which is arranged therein and has the purpose of generating electrical energy, and wherein the outer side of the trim part has, at least in a region adjacent to the at least one solar cell, an outer shape which is curved three-dimensionally and which is provided for forming a part of the external contour of the motor vehicle in the installed position on said motor vehicle. Furthermore, the present disclosure relates to a method for producing a vehicle body part.

Abstract: A method of fabricating a photovoltaic label for a photovoltaic module includes providing a solar cell arrangement including a plurality of photovoltaic cells and electrical connections interconnecting the photovoltaic cells; providing front and rear side polymeric stabilization foils; arranging the solar cell arrangement between the front and rear side polymeric stabilization foils; joining the front and rear side polymeric stabilization foil and the solar cell arrangement together for forming an intermediate product photovoltaic label in which the solar cell arrangement is encapsulated between the front and rear side polymeric stabilization foils; and cutting the intermediate product photovoltaic label along border regions thereof to form the photovoltaic label with final dimensions, wherein the intermediate product photovoltaic label is cut using a laser beam. The precisely dimensioned PV label may subsequently be supplied with a carrier structure e.g.

Abstract: A method of fabricating a non-uniformly curved photovoltaic module including multiple photovoltaic cells forming a body part of a vehicle and having differently curved areas. The method includes determining a minimum allowable bending radius of the photovoltaic cells, analysing a curvature radius of one of the photovoltaic cells being assumed to be arranged at a positioning area within the photovoltaic module, with the curvature radius being analyzed for each of multiple positioning areas along a lateral extension of the photovoltaic module, arranging the photovoltaic cells in a curvature limited configuration in which none of the photovoltaic cells overlaps a highly bended area, the curvature radius of which being analyzed to be smaller than the minimum allowable bending radius, and fixing the photovoltaic cells in the curvature limited configuration within the photovoltaic module, thereby preventing excessive bending and resulting breaking or cracking of photovoltaic cells.

Abstract: The present disclosure relates to a power management system for a motor vehicle, the motor vehicle including at least one energy storage device and at least one solar cell for generating electrical energy, the system being provided with a charging device which is designed to both charge the energy storage device with electrical energy from an external energy source and to supply an external consumer with electrical energy from the energy storage device and/or from the solar cell, the charging device including a DC-DC converter, an inverter and a rectifier.