As one of the national medium-long term energy conservation special planning, the energy efficiency for motor system is key projects. On the other hand, a large number of motor systems have a wide range of applications in power system, and almost occupy 60 percent of the end use energy consumption. It is very important to improve motor system energy efficiency for end use energy efficiency improvement. This paper introduces the energy efficiency evaluation methods and testing system for motor and the high-efficiency motor, by the system, energy conservation certification evaluation and energy label technology service are given, thus, the motor efficiency can be known by the testing. The system can help manufacturers and users to make right decision during the models producing and selecting, and it can be meet the technique requirement of the smart grid construction.