CEEG (Nanjing) International Corp is a leading manufacturer of solar panel and solar cells. The charater of its solar module:

The conversion efficiency is much more higher
Anodized aluminum frame improves load-resistance capacity for high wind pressure and snow load.
The high-transparency low-iron tempered glass allows maxium light permeability while enchancing stiffness and impact resistance
The interconnected cells are embedded in ultra transparent EVA with multilayer backsheets for additional weather protection
Integrated bypass diodes to protect the solar cell circuit from hot spots during partial shadowing
Advanced module technology ensures that there are no problems of water freezing and warping