Taking the core of resource-saving and environment-friendly society experimental area——Changsha

Zhuzhou and Xiangtan（Changzhutan city group） as the research object

the status of key industry’s power consumption in the eleventh five-year plan period is analysed in this paper.By the method of correlation analysis among various measurements

the relationship between key industry’s power consumption and related factors is established.The results show that economic factors

industrial structure

energy consumption and energy intensity decrease are the main factors related to key industry’s power consumption in Changzhutan city group.