Abstract:Based on the new technologies of "big data, cloud computing, Internet of things, mobile Internet" and other emerging technologies organized by electric power enterprises, project innovation is carried out on the basis of posts, specialties and enterprises. this paper focuses on the current status of enterprise big data and its influence on the future development direction. With the arrival of digital age, digital has become the basic element of enterprise operation and an important driving force for enterprise development. The core of big data is the prediction based on the correlation analysis method. In many fields, the development of big data is leading to disruptive innovation. With the promotion of the construction of "digital China", the state grid has also put forward new requirements for the construction of "digital national network". As a good perspective and tool, big data can judge the core competitiveness of a company from its data scale, data activity and the ability of enterprises to use and interpret data. Through the effective combination of power system big data and operation monitoring and analysis, peer benchmarking and excellent performance management and evaluation, which has been put forward that big data can provide reliable value for power enterprises to improve their core competitiveness from the aspects of management, operation and strategic direction.