With the development of new energy vehicle industry, charging facilities as its supporting services industry has also been rapid development. The construction of electric vehicle charging stations, as the necessary supporting facilities for the promotion of new energy vehicles, has become an important industry that supports the development of new energy vehicle industry, stimulates investment demand and promotes economic growth.

　　1. Development of fast charging technology

　　In the field of new energy vehicles, one of the most concerned technologies in charging pile is fast charging technology. In the future development, fast charging technology will be more and more mature, vehicle charging speed will be faster and faster.

　　2.Intelligent charging technology

　　With the further popularization of Internet and IOT technology, charging pile will gradually realize intelligent charging. Charging pile will have remote control, remote charging, charging records and other functions. At the same time, it will also realize the full range of services such as network charging and intelligent management of charging stations.

　　3. Charging and switching integrated technology

　　Charging and switching integration technology is an important development direction of charging pile industry. This technology can realize more efficient and fast charging service by integrating battery charging and charger charging function together. This provides a more convenient choice for the use of electric vehicles and batteries.