什么是太阳能路灯？

With global warming, green energy has become a trend. Solar-powered street lights with 100% green energy come into being, so what is solar-powered street lights? 太阳能路灯 are mainly composed of solar panels, controllers, LED light sources and batteries.
During the day, solar panels absorb energy from the sun and convert it into power, which is stored in solar batteries by the controller, and provide lighting power for an LED light source at night. This is the working principle of solar street lamps work.