From the professional field of solar street lighting, it is called: silicon wafer ground photovoltaic module. The price of silicon wafers was very expensive. This kind of solar energy is only used in the aerospace industry, but with the technological advancement of silicon wafers Breakthroughs do not need to be so expensive in terms of cost. At the same time, the development and progress of solar photovoltaic technology has been gradually used in the lighting industry. After recent years of promotion and popularization, solar street lights have gradually become known and installed. This is also because solar street lights have the dual advantages of environmental protection and energy saving. There are no major restrictions on the area and scope of use. In addition to our country’s rich solar resources, the application of solar street lights has gradually formed a scale. Solar street lights Used in the road lighting and lighting project, it also conforms to the country's new energy strategy, which can facilitate people to travel safely, and is of great significance to the progress of China's new energy technology and the promotion of emerging lighting development.