565-585W All Black/N Type Bifacial Double-glass Solar Panel Module  JKM565-585N-72HL4-(V) Cells Type 182x91mm No. of Cells 144 (6x24)  Panel Efficiency: 22.65% Panel Dimenstion (LxWxT) 2278x1134x30mm  Weight 28kg Packing 31pcs/pallet,620pcs/40HQ