The working principle of solar street light

Working principle of the solar street light is the solar energy into electrical energy to realize lighting, street lamp is at the top of the solar panels and photovoltaic modules, the day these made of polycrystalline silicon pv modules convert solar energy into electrical energy stored in a battery, make solar

the working principle of solar street light is to convert solar energy into electricity, lighting. Top of the lamp is solar panels, also known as photovoltaic modules. During the day, these made of polycrystalline silicon solar modules convert solar energy into electrical energy, and the electrical energy stored in the battery. Under the control of the intelligent controller, solar panels absorb sunlight and convert sunlight into electricity, during the day, the solar cell module for battery charging. At night, electricity transmitted to the control of the light source by the controller, in the evening light to the people. In the evening, the battery pack for power supply, led light source lighting functions. By solar power, solar street lamps, so there is no cable will not occur leakage accident, etc. DC controller can ensure the battery will not damage by overly charge or discharge, and light control, time control, temperature compensation, lightning protection, reverse polarity protection function. Do not need to laying cable, do not need the ac power, also do not produce electricity. Solar street lamps of low carbon, environmental protection, safe, reliable, and a series of advantages have been accepted by the masses of customers, and to get promoted. Therefore, can be widely used in urban primary and secondary trunk road, residential, factories, tourist attractions, parks and other places.