Review on Renewable Energy Based EV Charging System with Grid Support Functionality

This paper presents a comprehensive review on renewable energy based electric vehicle charging techniques, energy storage system with grid support functionality. The classification of electric vehicles charging based on standards, and charging techniques have been reviewed. Based on efficiency, feasibility and reliability, renewable energy like solar PV for electric vehicle charging are addressed. The energy storage system must be properly managed and safely maintained to improve the overall efficiency of electric vehicles for service longevity. A qualitative analysis of power electronics topologies along with its advantages and disadvantages are also discussed. Furthermore, a comprehensive analysis of Vehicle-Grid-Integration (VGI) infrastructure its capability, benefits/potential, challenges such as technological, environmental, economic etc. have also been highlighted. A comparative overview of power electronics topologies suitable for electric vehicle charging with VGI infrastructure is also exhibited.