The editor shares the energy-saving concept of LED solar street lights. By analyzing the advantages and disadvantages of LED solar street lights, it is clear that LED street lights are a very promising choice. Then, in response to the uneven light distribution of LED as a street lamp, the problem of light distribution was reasonably solved through the design of two types of LED light distribution.

At present, most LED solar street lights are designed for optical systems based on the combination of placement direction and reflective surface. However, this design method can result in wastage of light energy and has significant limitations on the appearance design of lighting fixtures. Therefore, the lighting adopts the method of LED array and lens to design the optical system. Using one or more LED lights as a group to share a lens. This is more conducive to designing street lights with different powers, in order to flexibly design street lights with different powers for different road sections. Following the above design method and using ASPA for simulation, it can be clearly seen that the illumination of this LED street light system is relatively uniform and the light utilization rate is also high.