Thin-film technologies reduce the amount of active material in a cell. The active layer may be placed on a rigid substrate made from glass, plastic, or metal or the cell may be made with a flexible substrate like cloth. Thin-film solar cells tend to be cheaper than crystalline silicon cells and have a smaller ecological impact (determined from ). Their thin and flexible nature also.
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Cameroon Water Resources and Energy Ministry is responsible for formulating the plan and strategy of energy and water resource supplies, developing, and managing specific projects for this African nation'.
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