Considering problems of energy-saving and emission-reducing in microgrid power generation scheduling with electric vehicles, the multi-objective microgrid economic dispatch method combined with electric vehicles coordinated charging/discharging regulation is proposed. The travel characteristics of vehicles are analyzed, and the load model with coordinated charging/discharging based on time-of-use tariff is established, then the comprehensive optimization between generation cost and environmental benefit is selected to be the objective function and output power of the controlled distributed generation sources can be determined dynamically according to the immediate power supply requirements by adopting a developed genetic algorithm. Simulation researches are carried out based on the MATLAB platform by employing a small microgird system containing a wind turbine, a photovoltaic, a diesel engine, a micro turbine, a fuel cell and electric vehicles, hence the feasibility and effectiveness of the proposed dispatch strategy are verified by simulation results indicating that the power demand in load peak period can be evidently reduced by intelligent charging/discharging mode of electric vehicles and the better environmental benefits can be reached at lower generation cost.