Abstract: Based on the dispatching of flexible load of user behavior,an optimal energy management strategy including multi-type flexible loads is proposed,which emphasizes the coordination of source/grid/batteries/load.Aiming at minimizing annualized cost of microgrid and the utilization ratio of renewable energy,a comprehensive multi-objective optimal allocation model is established.The model is solved by the particle swarm algorithm（PSO）.Simulation results verify the reasonability and effectiveness of the proposed method.