The advantage of amorphous silicon solar battery

Date:2014-06-01 16:42:39

1. Amorphous silicon on the absorption of visible light is better than crystalline silicon, which means in rainy day or stronger at night, moonlight amorphous silicon cells can also produce smaller amounts of current. There is even, the same power of amorphous silicon and crystalline silicon solar cells, according to the capacity calculation of year, amorphous silicon than crystalline silicon hair of electricity.

2. Amorphous silicon is cheap, because the amorphous silicon silicon prices without limit, in the process of production, with silane gas by glow discharge, deposit into a thin film on glass substrate. Because its material is cheaper, can be mass production and promotion.

3. The high temperature performance is good: when the solar battery when working temperature is higher than standard test temperature 25 ℃, the best power output will be decreased;Amorphous silicon solar cells is affected by temperature is much smaller than crystalline silicon solar cells.

4. Energy recovery period is short, in the process of production per watt of electricity energy consumption is small, 1.5 2 years can be returned.

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