Statistics work is the fundamental to achieve the enterprise information. With the increase of the requirement to statistics work, technology reformation of statistics is faced with the big challenge. In this paper, it is in allusion to the problem which is not satisfied by client in electric power statistics process to transform, with uniform data platform as centre. The statistics information management system is established which is combined with business intelligence and data statistics. In this system, it can unify data storage and standardize index management. Through the user interface, it can accomplish operation, like forms report, data examination and application analysis. It is proved availability of this research result with this system coming into service to statistics work that work pressure is lightened, work efficiency and quality is enhanced.