ITEM SKM-280SB205 Solar cell Monocrystalline silicon solar cell 156*156mm(6inch) Max. Power Pm(W) 280.0W Max.power volatage Vmp 34.9V Max.power current Imp(A) 8.02A Open circuit voltage Voc(V) 43.2V Short circuit current Isc(A) 8.82A Operating Temperature -40℃to+85℃ Maximum System Voltage 1000V Maximum Series Fuse Rating 15A Stand test condition Irrandiance 1000w/m2 module temperature 25℃, AM=1.5 No. of cells and connections 72=6×12pcs Dimension of module 1956×992×50mm(76.8×39×2inch) Weight 26.5Kg Junction Box IP65rated Packing Configuration 2PCS/CTN,1980×1020×120mm(78×40.1×4.7inch) Warranty Pm is not less than 90% in 10 years and 80% in 20 years Resistance 227g stell ball fall down from1m height and 60m/s wind