How to improve the quality of solar street lights while reducing costs

　　 As the sales growth of solar street lighting has slowed down, and the huge lighting market with cost issues and consumer awareness issues is still fully opened, the photovoltaic lighting industry is facing the most difficult moment. In-depth discussions will be conducted on the improvement of production processes in each link of the industrial chain, the application of new technologies, and the modularization of the entire industrial chain.　　 How to really reduce costs and how to achieve every penny increase is the most important thing. It is unlikely that LED light sources will replace cheap traditional light sources in recent years, mainly because the purchase cost is still high. Among the various factors that reduce the cost of solar street lights, LEDs are obviously also very important. Although the price of LED light sources has declined by 30%-40% this year with the increase in luminous efficiency and the expansion of production capacity, it is still quite large. The space requires effort.　　In order to improve the luminous efficiency and develop to large size, whether it is the improvement of luminous efficiency or the large-scale development, the cost can be greatly reduced, and the cost-effectiveness of solar street lighting products can be effectively improved. Larger LED light sources can achieve higher efficiency, but there is no way to solve the problem of high current. If we can maintain high current and high efficiency, we can achieve our goal.　　In order to improve production efficiency, the cost of LED light sources can be reduced to a certain extent by using arrays and sorting-free methods. However, mature low-power LEDs are easy to solve due to heat dissipation problems and low prices, and they have become the choice of many solar street lamp manufacturers to reduce product costs.