two panel in one car box than on panllet(best price per watt solar panels)
within 15-20 working days
Best price per watt solar panels manufacturer
1.high efficiency :17.30%
2.25-year power output transferable warranty
Best price per watt solar panels manufacturer / best price per watt solar panels
Efficiency Low voltage-temperature coefficient allows higher power output at high-temperature condition High efficient, high reliable solar cells ensure our product output stability
Materials of solar panel : 1. Solar cell------ Germany manufactured Bosch solar cells, efficiency is about 18% 2. Front glass------ high transmission, low iron, tempered glass. 3. EVA------excellent anti-aging EVA 4. TPT-------TPT hot seal made of flame resistance, imported. 5. Frame------ Unique aluminium frame design with high mechanical strength for installation. . 6. Junction box------ Ip65 rated, high quality, with diode protection.
Sungold Co.,Ltd is located in ShenZhen close to HongKong, specializes in manufacturing Poly-crystalline and Mono-crystalline solar modules from 5W to 280W and portable solar power products with strong R&D ability to develop new solar application products.
We introduced the newest production line, testing machine, laser cutting machine, non-Pb soldering line, module testing machine, laminating machine and so on. We use top-quality solar cells and EVA,TPT,strengthen glass,seal silicon etc. ... View detail