With the government's installation of LED solar street lights in place, the ratio of minimum illumination to average illumination on the road surface has been analyzed within the city to meet the lighting needs for vehicles and pedestrians, under a certain installation height, installation distance, cantilever length, installation elevation, and layout method of the street lights.

The shape and appearance design of street lamps are all hindered by their ability to resist strong wind, and their street lamps should not be as harmful to the environment as high-pressure sodium lamps or Metal-halide lamp when scrapped. The installation is convenient and simple, without the need for buried cables or rectifiers. The street lamp holder can be directly installed on the lamp pole or the light source can be nested into the original lamp housing.

LED street lights have much higher light color rendering performance than high-pressure sodium lights. The Color index of high-pressure sodium lights is only about 23, while the Color index of LED street lights reaches more than 75. From the perspective of visual psychology, they reach the same brightness, and the illumination of street lights can be reduced by more than 20% on average than high-pressure sodium lights. LED street lights have automatic control energy-saving devices, which can achieve maximum power reduction and save electricity while meeting lighting requirements at different time periods.

As an alternative light source, LED technology has rapidly developed. Due to its high luminous efficiency, LED, as a "new generation of lighting", has become a killer weapon for energy conservation and has been actively adopted since its high cost. With the continuous decrease in prices, LED lighting fixtures will undoubtedly become the mainstream of future development.