With the improvement of information technology,electric data presents explosive growth.The traditional data mining method for electric data is completed manually in data acquisition,modeling,analysis and model evaluation.The level of automation integration is low,and the work of each stage is not closely linked.At the same time,most of the models are complex and time-consuming.There is a certain gap between traditional electric data mining mode and high-efficiency and accurate insight of business value goals required by the State Grid.Based on the construction of power cloud platform and full business unified data center,this paper proposes a new data mining model which integrates data acquisition,model construction,analysis and evaluation.By simplifying the experimental data acquisition process,it reduces the difficulty of model construction,effectively improves the speed of electric big data value mining,and comprehensively serves the company's business value extraction.