Solar panel/solar module 50W-60W

Detailed Product Description 1)Max. power:60W 2)Material:Monocrystalline Silicon 3)Certifications:CE,TUV,UL,RoHS 4)Warranty:10years of 90%,20years of 80% specification of soalr panel   Electrical Characteristics Type SSD-50 SD-55 SD-60 Maximum power (Wp) 50Wp 55Wp 60Wp Maximum power voltage (V) 18.00 18.00 18.00 Maximum power current (A) 2.78 3.05 3.33 Open circuit voltage (V) 21.60 21.60 21.60 Short circuit current (A) 3.05 3.36 3.60 Cell Efficiency (%) 16.50% 16.75% 17.00% FF (%) >74% Maximum system voltage (V)  715V Temperature Range `-40 to +85 Power tolerance (%) +/-5% Standard Test Conditions   1000W/m2 , AM1.5 , 25 degree Mechanical Characteristics Solar cell Mono Mono Mono Number of cells (Pcs) 36(4*9) / 72(4*18) Size of module (mm) 810*534*35mm Weight per piece (kg) 6.5 Front Glass 3.2 mm tempered glass Surface Maximum Load Capacity 60m/s(200kg/sq.m) Allowable Hail Load steel ball fall down from 1m height Frame Anodized aluminium alloy Junction Box Type IP65 rated Temperature coefficients Nominal Operating Cell Temperature 45+/-2 degree Temperature coefficients of Voc (%)  -2.2mV/ Temperature coefficients of Pm (%)  -0.55%/ Temperature coefficients of Im (%)  0.03%/ Temperature coefficients of Vm (%)  -2.2mV/        

solar panel