Poly 120W
Polysilion solar panel 120W
Materials of solar panel :
1. Solar cell------ high photoelectricity conversion efficiency: about 18%
2. Front glass------ high transmission, low iron, tempered glass
3. EVA------excellent anti-aging EVA
4. TPT----- High quality
5. Flame------ Unique alumium flame design with high mechanical strength for easy Installation
6. Junction box------Ip54 rated and Ip65 rated, high quality, with diode protection