N-type i-TOPConbifacial dual glassMonocrystalline moduleModel: TSM-NEG21C.20-715WWarranty: 10 yearsSize : 2445*1425*33mm G.W.: 38KGEfficacité : 24%Voltage : 41,80VCurrent : 18,5APANNEAUX SOLAIRE 710W TRINA