Solar configuration is the key to the solar led street lamp used, according to the light of the actual power consumption of every day, need to calculate the size of the power of solar panels and batteries. In the process of calculating configuration, solar led street lamp to ensure the long-term stable work, and will not lead to destroy the light, to consider the attenuation of solar panels, battery discharge depth, the wastage of the light source drive and the wastage of the wires and other factors. The instability of solar panels by its own decay, light and heavy, line loss factors, such as for based on actual work out configuration, the increased 10 - Allowance of 15% to reach every day need charge. If according to the need to calculate the solar panels for 60 w power, actually we are with led solar street lights, solar panels should be 70 - 80W。 The capacity of the battery. As we know, in practical use, the battery is not completely empty, general voltage is lower than 11 v, should stop discharge, avoid battery discharge and damage. In order to protect the life of the battery, the depth of discharge, generally not more than 70%, or 100 ah battery, we can actually use only 70 ah, so in the process of configuration, should enlarge the capacity of the battery, to guarantee the normal work of the solar street light system, and the life of the battery itself. At the time of calculating solar led street light configuration, shall be measured at the output of the battery voltage and current, to calculate the actual power consumption of the system. Such as the working process of the system, the battery voltage is 12. 5 v, output current is 2 a, the power consumption of the actual system is taken as the 25 w, the configuration of the other parts, at this time should be 25 w as a benchmark to configuration. Want to learn more industry information or ask price, can call advisory