At the same time as the popularity of solar street lamps, such problems have arisen. At present, the survey conducted by the Commission has found that the most feedback problem is caused by the fact that it does not shine when it is bright.

　　The main reason when there is no light:

　　1. The selected battery capacity is too small, resulting in insufficient power supply; or the controller of the solar street light is not waterproof, and the continuous rainy days cause its failure to contact poorly. This situation will bring a certain burden to the battery, which will cause the battery to age.

　　2, or the power of the solar panel is too small, so that the battery can not be charged in time, this situation generally occurs after a period of use, the light will slowly darken, almost no light for a year or so;

　　3. The reason may also be that the power of the LED lamp head is too large, which may cause premature aging caused by excessive battery discharge.

Solution:

　　When choosing a street light, it should be considered in the long run. It is not possible to save money and cooperate with non-professional manufacturers to buy cheap street lamps assembled by amateurs. It should be negotiated with the manufacturer to select the local environment street lamp with the best performance characteristics according to the local road width, lighting conditions and weather characteristics. From the power to the lighting time adjustment, after the factory adjustment, regular maintenance should be carried out to find the problem early. If there is a professional problem that cannot be solved by ordinary people, it must be contacted by the manufacturer on the spot. If the non-professionals disassemble at will, it will cause damage to other lines or components and cause unnecessary losses.