An overview of the current status of V2G technology in improving grid resilience

This paper reviews the research and application of electric vehicles (EVs) and vehicle-to-grid (V2G) technologies in enhancing power system resilience, analyzes the potential of EVs as distributed energy storage resources for grid load management and emergency power supply, and explores smart charging strategies, distributed energy participation, and emergency response capabilities during grid failures and natural disasters. Meanwhile, the article discuss-es technical challenges, social acceptance, battery life, and charging facility compatibility, and proposes corresponding policy and technology recommendations with a view to improving the rapid resilience and resilience of the power system to extreme events.