There are 2 main forms of slim-film PV semiconductors available right now: cadmium telluride (CdTe) and copper indium gallium diselenide (CIGS). Both elements can be deposited specifically onto either the front or back again of your module surface area. Realized soon after sitting down using a handful of salesmen from https://charlieqqokg.tblogz.com/details-fiction-and-solar-cell-project-49000902