タイトルまたは説明

The solar panel produced by AAB can be divided into mono-crystalline silicon, poly-silicon, and amorphous silicon. And the photo-electric conversion ratio of the mono-crystalline silicon is above *4%, the conversion ratio of poly-crystalline silicon is *3%, the conversion ration of amorphous is *0%. Solar panel has the quality of firmness and durability, and the life span is usually *0 years.