为促进分布式清洁能源的就地消纳和减少住户电费支出，提出了考虑能量分段管理的住宅区能源日前经济调度模型。首先，根据住宅区用电负荷特性，改进了光伏－蓄电池能量分段管理策略来提升清洁能源利用率；其次，考虑楼宇间电能共享和电动汽车－楼宇(vehicle to building，V2B)模式，以楼宇能耗支出最小为目标建立了住宅区的能源日前优化调度模型；最后在Matlab2018a通过Yalmip调用Cplex12.7求解，算例分析表明，该方法可以合理分配楼宇间电能，促进分布式清洁能源的就地消纳，减少住户电费支出。

In order to promote the local consumption of distributed clean energy and reduce household electricity bills, a model of day-ahead energy economic dispatch in residential area that considers energy segment management was proposed. Firstly, according to the characteristics of electricity loads in residential area, an improved photovoltaic-energy storage system segmentation management strategy was established to improve the utilization rate of clean energy. Secondly, considering the energy sharing between buildings and vehicle to building (V2B), a day-ahead optimal scheduling model for residential areas with the goal of minimum energy cost of building was established. Finally, the example were solved by using CPLEX12.7 through YALMIP on MATLAB2018a platform. A variety of analysis examples show that this method can reasonably distribute electrical energy between buildings, promote the local consumption of distributed clean energy, and reduce household electricity expenses.