This variant of transparent backsheet comes with a proven PVDF layer of – micron at the air side to ensure maximum protection from any outside condition like storm, hail, UV and humidity. We have studied the DH and UV performance of this backsheets under highly accelerated conditions and found negligible variation in its performance compared to its virgin state. These backsheets are useful for both roof top and large scale solar installations where it competes well with glass in its performance.