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How does solar street light work in rainy days

May 14, 2021

Solar street light is a very safe and convenient product. Compared with ordinary city electricity, solar street light has the characteristics of energy saving, environmental protection, safety and green. Because the use of solar street lights does not need to dig pits and bury the wires, it saves time and effort, and can also avoid accidents such as leakage and fire; also because the energy comes from solar energy, solar street lights are energy-saving and environmentally friendly, inexhaustible, and very convenient . However, many people may have such a question, that is, if there is no sun, can solar street lights work normally in rainy weather?

First of all, because the battery of solar street light has the function of storing electric energy, it can absorb sunlight through the battery panel, and then store the sunlight in the battery. Therefore, when there is no sunlight at night, the street light controller will notify the battery to supply power to the solar energy. The ability of solar energy to operate normally in rainy days is also related to the storage capacity of solar batteries. The larger the batteries and solar panels, the more energy can be stored.

In addition, because there is an intelligent controller in the solar street light, once there are multiple rainy days and the solar panel cannot absorb the sunlight, the intelligent controller will reduce the loss of its discharge, reduce the brightness, and ensure that the street light can illuminate a few more night. This kind of controller is more convenient and can ensure that the solar street lamp can be used normally in rainy days.

If it is an area with more cloudy and rainy days, try to increase the overall configuration a bit, so as to ensure that the solar street light can complete good operations in multiple rainy days.

Finally, because the solar street light itself and the electrical system have a waterproof design and have batteries to store energy, and certain rainy days must be taken into account when designing, the solar street light can stay on for a period of time even on a rainy day.

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