Solar traffic light

With the attention given to the environment by countries around the world, the development direction of low-carbon energy conservation has been put forward. Along with this, the use of environmentally friendly energy such as wind power and solar energy has become the focus of development. The solar traffic lights described here are a good design. Designers combine the outdoor traffic lights and solar panels every day, and they are in the sun during the day. The solar energy can be collected and stored. Since the traffic light uses an LED light source, it is very energy-efficient and the stored energy can satisfy the use of the signal light.