ABSTRACT In the last ten years, the number of electric vehicle has increased dramatically and so is the power requirement to charge these vehicle. At one end Electric Vehicle can be a boon to reducing greenhouse emissions, they can provide a number of advantage including lower pollution levels and lower oil imports cost but at the other end, managing EV charging will be critical in the future decade to boost the adoption. According to global EV outlook report, by 2030 there will be 250 million electric vehicle on the road. The 16000 GWh of energy that can be stored in EV battery could actively provide energy to the grid at suitable times via vehicle to grid (V2G) Technology. This paper reviews the overview, integration and impacts of the vehicle to grid technology when integrated in the network.