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 .
6 the appearance and capacity of every module are tested to gurantee the high quality
ZTX
Parameter
Maximum operating voltage: 27V
Maximum operating current: 7.4A
Open circuit voltage: 32.9V
Short circuit current: 8.1A
Working temperature: -40°C----85°C
Warranty
The quality assurance tiem of each panel is 5 years , the output power declined not exceed 10% in ten years and 20% in twenty five years
packing wooden box and carton and foam
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