Output:300to 320 Watt Anti PID：Limited power degradation of ZXM6-HLD120 module caused by PID effect is guaranteed under strict testing condition for mass production Grahpene Coating：Graphene coating modules can increase power generation and self-cleaning, also can save maintainance cost

Output:355W-380W Anti PID :Limited power degradation of ZXM6-LD72 module caused by PID effect is guaranteed under strict testing condition for mass production Grahpene Coating :Graphene coating modules can increase power generation and self-cleaning, also can save maintainance cost