Solar panel for electrical current generation has a front face made of a transparent polyurethane

摘要

The solar panel has a lightweight, weather and mechanical damage resisting front side (1) made from transparent polyurethane (PUR). An Independent claim is also included for a process for manufacturing a solar panel in which either a reaction injection molding method (RIM), casting or injection compression method is used to form a PUR face in front of the solar cells (3).