solar panels

It is the more utilized material actually to the manufacture of solar cells. Its manufacture is laborious and complex, it makes an attempt to replace to cut the costs.

The silicon purifies, melts and crystallizes in round bars. Once to make round, it is cutted in thin wafers, to get individual cells cutting the rounded extremes to make the most of the surface. Cells have a uniform colour, generally is blue or black. Monocristallyne cells obtain a performance of the 19,1% in laboratory, and between a 10 and a 13% in production.

It is the more utilized material actually to the manufacture of solar cells.