... Light transmittance,heat insulation,sound insulationIntroductiondouble glass PV module is lamilated by 6mm tempered glass ,pvb foil,125 mono solar cells ... or 156 poly cells ,pvb foil and 6mm tempered glass .Choice of Material ItemDiscriptionModule SizeFrom min 300×300mm to ... , 4mm, 5mm, 6mm, 8mm, 10mm, 12mmConstruction3.2mm-12mm glass+EVA/PVB+cell+EVA/PVB+3.2-12mm glassCell TypeMonocrystalline ...