关键词：电力；电气工程；需求侧管理；能耗效率
摘 要：Since the 1980s, the power industry in China has experienced many system reforms. However, no matter how it is evolved, energy conservation and the improvement of end-use power consumption efficiency have never been interrupted. The energy departments, hydraulic and electric engineering departments, power industry departments and the State Economic and Trade Commission which have government functions, the national electricity corporation and power grid enterprises (State Grid Corporation of China and China Southern Power Grid Co., Ltd., etc.) which does not have government functions, as the subjects of social power saving, scientific power consumption, rational power consumption, and demand-side management (DSM) implementation, play important roles in promoting the improvement of overall social power consumption efficiency and the development of DSM work.