To minimize the impact of new energy access on operational control of the distribution network, a coordinated control strategy for battery energy storage systems in a distribution network containing new energy is proposed. This plan is based on the regional distribution network model and it studies the configuration strategy of the energy storage system. We focus on introducing the DC microgrid grid connection mode, which dynamically adjusts its droop coefficient based on the SOC of HESS to improve coordination between them, and changes it to the principle and control diagram of PI current control. Finally, a simulation model of a DC microgrid is established in Matlab Simulink, and the results show that the energy shaping control of the proposed BESS energy storage converter can effectively regulate the DC bus voltage and ensure the power balance of the DC microgrid.