|
ITEM NO. |
KD-P20 |
|
TYPE |
POLY |
|
Maximum power (Wp) |
20w |
|
Maximum power voltage (V) |
17.30 |
|
Maximum power current (A) |
1.2 |
|
Open circuit voltage (V) |
21.6 |
|
Short circuit current (A) |
1.32 |
|
Number of cells (Pcs) |
36 pcs |
|
Size of module (mm) |
542×362×25 mm（78*52mm cell） |
|
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) |
1.8KG |
|
Cell Efficiency (%) |
＞13.7% |
|
Module Efficiency (%) |
＞10.19% |
|
Frame (Material, Corners, etc.) |
Aluminum |
|
Standard Test Conditions |
AM1.5 1000mW/cm2 25’C |
|
Warranty |
12 years product warranty and 25 years warranty on power output |
