In the city's electric lighting system, the high cost of electricity and the reduction of energy have made the use of city circuit lights intensified, and the use of solar garden lights using solar energy has attracted attention. The use of solar garden lights has the biggest advantage It reduces the cost, improves the lighting efficiency, and prevents the ambient air from being polluted. Solar garden lights are inevitably affected by solar radiation during use. Therefore, when installing solar garden lights, there should be no obstructions to shield solar garden lights from the sun. Solar panels are exposed to sunlight under sufficient sunlight. The conversion rate is up to 16%. The solar controller adopts an integrated design of light control + time control, waterproof and cold protection, which greatly reduces the failure rate. The light source uses an LED light source with high luminous efficiency. Even if the solar garden light is really easy to use, you should pay attention to daily maintenance during use. If you do not maintain it regularly, most of the power consumed will be wasted, and it will not be able to play its role. Will reduce the service life of solar garden lights.