Seasonal changes in solar street light power 120 w street light panels

In the case of load is constant throughout the year, solar street light panels in design and calculation is based on the radiation is the least. If the work load is changing, that is, each month load demand for electricity is different, so take the best when the design side



in the case of load is constant throughout the year, solar street light panels in design and calculation is based on the radiation is the least. If the work load is changing, that is, each month load demand for electricity is different, so the best way to take when the design is according to different season or month calculated, respectively to calculate the maximum quantity of panels. Usually in the summer, spring and autumn, panels, power output is relatively more, and in winter is relatively small, but the load demand can be in summer is larger, so in this case just using the average solar street lamps, or in a particular design calculation is not accurate, because in order to meet the load demand and need of solar cells in each component ( Solar energy battery components is of high efficiency crystalline silicon solar cell lines of toughened glass, super white cloth, EVA, transparent TPT backboard and the composition of aluminum alloy frame. 】 Number is different, so we must according to the load demand of each month to calculate the necessary quantity of solar array every month. One of the maximum is the needed quantity of panels of the year. For example, you may calculate the quantity of panels in winter need group is 10, may only need 5 in the summer, but in order to guarantee the normal operation of the system throughout the year, a larger number of panels are going to have to install components, namely 10 components to meet the load demand for the whole year. Thus, although there are some panels, power waste, but can guarantee all the year round can normal lighting.