In modern cities, the lighting of public facilities on both sides of the road and the lighting of buildings are a lot of expenses, and they need to spend every day.

The emergence of capable street lights has greatly alleviated the problem of large urban public facilities and high energy consumption.

From the perspective of economic benefits, according to calculations, after calculating 4 meters street lights and 8 -meter street lights, after using solar street lights, 4 meters street lights and 8m street lights save about 2190 kWh per year, and electricity costs are about 1,800 yuan. It has a good room for income. From the perspective of energy conservation and environmental protection, its electricity comes from photovoltaic power generation. It does not need to consume traditional energy, energy conservation and environmental protection, and pollution without pollution. It is believed that in the future, the solar street light industry will be supported and promoted by many parties due to the more obvious social benefits and economic benefits. The market size of solar street lights may show a rapid growth trend.