The design of one controlling circuit for solar lighting system

As a new source of energy, solar energy enters people's daily life more and more times. In this paper, one kind of controlling circuit has developed to be used in photovoltaic system. Based on the direct controlling principle and the simulation for charging module and discharging module, the circuit has a stable operation characteristic. With this controlling circuit, the photovoltaic system can be conveniently used in road and courtyard lighting systems.