GuangZhou Solar Battery: (Made by Sumyok Located in GuangZhou, China. )

Mono-Crystalline Silicon Solar Panel-75 80 85W with good conversion efficiency which can work effectively even in the light dim. Meanwhile the module can increase the electricity energy greatly with anti-reflection film and high transparent glass. Backed with protective sheet. The cell can be protected properly with safety steel glass. Meanwhile the water is prevented from entering by using EVA and TPT. On the frame there are 4-6 holes for making easier to install on all the systems structure. In the joint box are 3 diodes which can effectively reduce the system power losing from the hidden module.

Product StructureToughened Glass +EVA+ Solar Cell +TPT+ Aluminum frame +International Standard Junction Box

The guaranteed period for the module is around 25 years by using the first grade and high efficency cell and others materials.