High Quality Mono/Poly Crystalline Sillicon Solar Panel

Photovoltaic cell, also known as PV or solar cell, is created from semiconductor material such as silicon. The process of solar conversion is as below:

1) when light strikes the cells, a specific portion or "band" of the light wave is absorbed by the material;

2) that solar energy causes the semiconductor material to release electrons;

3)the semiconductor material is positioned within an electrical field by using negatively or positively charged silicon(n-type and p-type), so that all electrons set "free" from the material are forced to flow-generating electrical current. 

Dimension:             125mm or 156mm±0.5mm

Wafer Thickness: 200μm±20μm

Diagonal:                 200mm±1.0mm(round chamfers)

Front:                       1.5mm  Silver bus bars; Blue/others silicon nitride antireflection coating

Back:                         3.0mm Silver bus bars; Full-surface aluminum BSF