The integrated photovoltaics-storage-charging charging pile realizes efficient energy utilization with the charging module as the core. The charging module integrates AC-DC and DC-DC conversion functions, which can flexibly convert photovoltaic power, grid power, or DC power from energy storage systems into charging currents suitable for electric vehicle batteries. It also uses smart chips to monitor voltage and current in real time to ensure safe and efficient charging. This module can prioritize scheduling photovoltaic power for vehicle charging, with excess power stored in the energy storage system. During peak power consumption periods, the energy storage system releases power through the charging module to achieve peak shaving and valley filling. This collaborative model not only reduces dependence on the power grid but also leverages time-of-use electricity prices to lower operating costs, providing an economical and convenient solution for charging new energy vehicles.