Journal of Electrical Engineering and Automation

As a new type of energy system, the integrated PV-storage-charging power station combines photovoltaic power generation, energy storage technology, and charging pile systems, featuring significant environmental and economic benefits. Reasonable capacity configuration can not only improve energy utilization efficiency but also reduce system operation costs, thereby achieving sustainable development. Focusing on the capacity configuration issue of integrated PV-storage-charging power stations, this paper proposes an optimization scheme, aiming to maximize economic benefits under the premise of ensuring the stability and safety of power supply. By analyzing the impact of different configuration schemes on system operation, it further studies the matching between load demand, energy storage batteries, and photovoltaic modules, and discusses economic operation strategies. Reasonable configuration of power station capacity and optimization of the ratio between battery energy storage and photovoltaic power generation are of great significance for reducing costs and improving the operation efficiency of power stations.

Integrated PV-storage-charging power station; Capacity configuration; Economic operation; Photovoltaic power generation; Energy storage technology