TYPE: XSSP50P18
MONO or POLY: POLY
Maximum power (Wp): 50
Maximum power voltage (V): 16.8
Maximum power current (A): 2.97
Open circuit voltage (V):  21.1
Short circuit current (A): 3.55
Number of cells (Pcs): 36
Size of module (mm): 770*670*30( 156*78mm cell)
Size of glass(mm):  764*664*3.2
Temperature coefficients of Pm (%): -(0.5± 0.05)/ º C
Temperature coefficients of Isc (%): (0.065± 0.015)%/º C
Temperature coefficients of Voc(%): -(0.3± 0.05)% / º C
Temperature Range: -40º C~+85º C
Tolerance Wattage (e. g. +/-5%): ± 5%
Surface Maximum Load Capacity: 60m/s(200kg/sq. m)
Allowable Hail Load: 227g steel ball fall down from 1m height
Weight per piece (kg): 6kg
Cell Efficiency (%): >11.5%
Frame (Material, Corners, etc. ): Aluminum
Standard Test Conditions: AM1.5 1000W/m2 25º C
Warranty: 2 years product warranty and 25 years 80% of power