Solar lighting system lies
Date:2011-06-21 17:01
Status:Be resolved
Question:admin
n and moves with the sun. To the sun when the panel will automatically homing facing east, waiting for the next day the sun rises. According to reports, only this small power stations, will be able to output at least 20 a day of electricity. The small wind power plant is also equipped with automatic devices in the event of ten or more wind, solar panels will be based on wind direction automatic leveling, and let the wind from the surface of flat panel cut it off, thus avoiding potential damage t
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