Reflective adhesive film having a low tendency to discoloration of the photovoltaic module

The present invention relates to a photovoltaic module reflective adhesive film having a low tendency to discoloration. In particular, the present invention relates to a laminate system of photovoltaic modules, the laminate composed of the following: a transparent front cover a); b) one or more photosensitive semiconductor layer; c) at least one adhesive film, and d) wherein the at least one adhesive after the cover film is organized into reflective and contains TiO2 content of 50 to 94% by weight of titanium dioxide pigment.