Solar-powered LED lighting principles and techniques of detailed analysis of
Date:2011-11-24 16:12
Status:Be resolved
Question:zhangsheng
consecutive rainy days to 20 days, comprehensive loss coefficient of 1.05 for the solar system, 0.85 to recharge the battery efficiency.
D minimum number of total power solar modules =17.2x5.c=102W
Selection of 110Wp peak output power, a single block of 55Wp standard solar panel, should be able to ensure that street lighting system in the normal operation of a year in most cases.
2.2 battery selection
Battery capacity calculation simpler compared to the number of peak wat
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