Solar LED lights
Date:2011-05-16 11:31
Status:Be resolved
Question:admin
ilicon solar cells, polycrystalline silicon solar cells and three kinds of amorphous silicon solar cells. Good enough sunshine in the 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 par
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