Solar panels is the core part of solar street light, is also the most valuable part of the solar street light. Its role is to convert the sun's radiation ability for electricity, sent to the stored in the battery. In numerous solar photovoltaic cells more widely and more practical
solar panel is the core part of solar street lamp, also is the most valuable part of the solar street light. Its role is to convert the sun's radiation ability for electricity, sent to the stored in the battery. In numerous solar photovoltaic cells is more widely and more practical in monocrystalline silicon solar cells, polycrystalline silicon solar cells. In eastern and western regions, sunshine is good enough sunlight, the use of polysilicon solar cell as well, because of polycrystalline silicon solar cell production process is relatively simple, low price is single crystal. In rainy day more relative is not very good, the sunlight south, use monocrystalline silicon solar cells as well, because of the relatively stable monocrystalline silicon solar cell performance parameters. If the local according to the characteristics of shorter average sunshine ( By calculating the average is about 3 hours. 8 h/day) , LED street lamp, rainy day in the winter. Comprehensive comparison and the analysis of the local geographical environment we use monocrystalline silicon solar panels, solar module selects the total power of 160 wp solar cell components, guarantee continuous rainy days 20 normal light. In order to give full play to its performance, guarantee the stability of the system.