290w poly module/panels, with 72pcs of 156 poly cells, long life time, stable output Mechanical CharacteristicsCell TypeMono-crystalline 156×156mm (6 inch)No.of cells72 (6×12)Dimensions1956×992×50mm(77.06×39.08×1.97 inch)Weight23.0 kg (50.7 lbs.)Front Glass4.0mm,high Transmission,Low Iron,Tempered GlassFrameAnodized Aluminium AlloyJunction BoxIP65 RatedOutput CablesUL 12AWG/TUV 1×4.0mm2 Length: ...