... form,Beautiful 4,heavy anodic alumina framework Features1. High-efficiency silicon solar battery, rush hour battery power more through2. Component ... heavy anodic alumina framework, easy tear open outfit, high air pressure, high snow load6. Back with drainage empty, make ... (kg)4.8Length of Cables (mm)600mmCell Efficiency (%)>17.8%Module Efficiency (%)>14.6%Output tolerance (%)+/-5%Frame (Material ...