The purpose of this study was to explore the energy conservation behavior at enterprises level. It took the main energy consumption enterprises in Chongqing as the case study, and interviewed the managers from 17 enterprises. Based on the model of behavior guide policies and the interview data, it analyzed the induced factor, implementation factor and reinforcement factor of the energy conservation behavior. This study can help the management department to understand the characteristics of energy conservation behavior of Chongqing enterprises which can help them to make more effective policies to achieve long term energy conservatoin.