Solar LED lights
Date:2011-05-16 12:02
Status:Be resolved
Question:admin
he sun east and west areas, the use of polycrystalline silicon solar cells as well, because the polycrystalline silicon solar cell production process is relatively simple, the price is lower than the single crystal. More rainy days in the sun relative to the south is not very adequate, the use of single crystal silicon solar cells as well, because the performance parameters of single crystal silicon solar cells is relatively stable. Amorphous silicon solar cells in the absence of sufficient sunl
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