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PV Module Backsheet Market Study
PV Module Backsheet – PV module backsheets provide protection and insulation for solar cells.
The PV module backsheet is an often-overlooked yet critically important component of a solar panel. While the front glass and solar cells get most of the attention, the backsheet serves as the panel's first line of defense, a robust protective layer on the backside that ensures the longevity and safety of the entire system. Its core functions are to provide electrical insulation and to shield the sensitive internal components from a host of environmental threats, including moisture, UV radiation, and physical stress.
The effectiveness of a backsheet is measured by its ability to maintain these protective qualities over the panel's multi-decade lifespan. A high-quality backsheet prevents moisture ingress, which can lead to corrosion and electrical failures, and it resists UV degradation that can cause cracking and delamination. Without a reliable backsheet, a solar panel's performance would rapidly…