This factsheet from the Green Powered Future Mission (GPFM) examines the role of smart charging and vehicle-to-grid (V2G) technologies in enhancing power system flexibility and supporting renewable energy integration. Through case studies from multiple countries, it demonstrates how EVs can serve as dynamic grid assets—reducing peak loads, providing ancillary services, and improving energy resilience. Key findings highlight the effectiveness of bidirectional charging, smart energy management systems, and regulatory frameworks in enabling scalable, user-friendly, and economically viable EV-grid integration for a decarbonized and resilient energy future.