Poly solar modules is well designed with good quality and high efficiency.we adopt 15-16% efficiency polycrystalline solar cell,high transmission rate super white solar glass,good quality EVA,waterproof junction box and anodized aluminium frame screw-free for the modules.we offter poly solar modules from 0.5w-300w power range. The solar module life time is 25years,it is your best choice for solar system,solar farm,telecommunications,traffic sign etc.