poly solar panel 220w

Sontasun poly solar panel owns CE ISO certifications .
adopt the high efficiency of solar cells ,and another advanced material
Feature

1 the solar panel manufactures advanced material and craft , ensure that high converting efficiency and a long time service of 25 years
2 bypass diodes to advoid hot-spot effect, cells embeded in a sheet of TPT and EVA.
3 3.2mm toughened glass unique esthetic appearance of cells
4 anodized aluminium frames with convenient mounting access for the high wind-pressure and snow load
5 a waterproof versatile junction box ensure the safe connection .
Specification

Model
ZTX-P220
Cell Type
polycrystalline
Maximum Power(Pm)
220w
Power Tolerance
±5%
Maximum Power Voltage(Vpm)
33
Maximum Power Current(Ipm)
6.7
Open Circuit Voltage(Voc)
40.2
Short Circuit Voltage(Isc)
7.2
Number of Cells
50pcs
Size of Module
1790*990*50
Maximum System Voltage
1000V
Surface maximum load capacity
60m/s(200kg/sq.m)
Junction Box Type
PPO black
Length of Cables
900
Frame
anodized aluminum alloy
Warranty
90%power for 10years and 80%power for 25 years
Packing
Carton& wooden box