
| 
 ITEM NO.  | 
 KD-P50  | 
| 
 POLY  | 
 POLY  | 
| 
 Maximum power (Wp)  | 
 50w  | 
| 
 Maximum power voltage (V)  | 
 17.5  | 
| 
 Maximum power current (A)  | 
 2.86  | 
| 
 Open circuit voltage (V)  | 
 22.0  | 
| 
 Short circuit current (A)  | 
 3.07  | 
| 
 Number of cells (Pcs)  | 
 36 pcs  | 
| 
 Size of module (mm)  | 
 675*632*25mm  | 
| 
 Maximum system voltage (V)  | 
 DC 1000V  | 
| 
 Temperature coefficients of Isc (%)  | 
 0.0565%/ ℃  | 
| 
 Temperature coefficients of Voc (%)  | 
 -0.379%/ ℃  | 
| 
 Temperature coefficients of Pm (%)  | 
 -0.537%/ ℃  | 
| 
 Temperature coefficients of Im (%)  | 
 +0.1/ ℃  | 
| 
 Temperature coefficients of Vm (%)  | 
 -0.38/ ℃  | 
| 
 Temperature Range  | 
 -40℃~+80℃  | 
| 
 Tolerance Wattage (e.g. +/-3%)  | 
 +3%  | 
| 
 Surface Maximum Load Capacity  | 
 60m/s(200kg/sq.m)  | 
| 
 Allowable Hail Load  | 
 steel ball fall down from 1m height  | 
| 
 Weight per piece (kg)  | 
 6.0KG  | 
| 
 Cell Efficiency (%)  | 
 >14.36%  | 
| 
 Module Efficiency (%)  | 
 >11.72%  | 
| 
 Frame (Material, Corners, etc.)  | 
 Aluminum  | 
| 
 Standard Test Conditions  | 
 AM1.5 1000mW/cm2 25’C  | 
| 
 Unit Price  | 
 
  | 
| 
 Warranty  | 
 10 years product warranty and 25 years warranty on power output  | 
