Square Polycrystal Silicon Wafer For Solar Panel

Polycrystalline silicon wafers are a material used to make solar cells. It is composed of many small crystals, which is cheaper to manufacture than single crystal silicon wafers, but its electrical properties are slightly inferior to single crystal silicon wafers.

Polysilicon Wafers Features

▼Low manufacturing cost: Compared to monocrystalline silicon wafers, polycrystalline silicon wafers are cheaper to manufacture because they do not require a single crystal growth process like monocrystalline silicon wafers.

▼Good photoelectric performance: Although the electrical performance of polycrystalline silicon wafers is slightly inferior to that of monocrystalline silicon wafers, its photoelectric conversion efficiency is still very high, which can reach about 20%.

▼Good stability: polysilicon wafers have good stability and can maintain the stability of their electrical and photoelectric properties for a long time.

Large-scale production: The manufacturing process of polycrystalline silicon wafers is relatively simple and can be mass-produced, so it is widely used in the manufacture of solar panels.