Discuss Charging-Discharging and Sale Technology of the Electric Vehicle

Development of EV is an important means which optimize chinese energy supply structure and break security strategy of energy.As the state increasing subsidy strength and constructing large-scale charging infrastructure for EV,EV is expected to become an important means of transport,and in the future EV is becoming to an important mobile storage unit in smart grid, playing the dual role of energy comsume and energy storage. Combination of domestic charging infrastructure and charge mode, discuss the charge and discharging and sale of electric technology for EV, which provide some reference for business model of the charging infrastructure,proposed to help the orderly charging and discharging for EV, realize win-win situation for power grid and the user.