With the continuous increase of the installed capacity of renewable energy power generation in China

and the formulation of policies about allocating certain scale energy storage system for new energy power generation

the development of the electrochemical energy storage exhibits an explosive growth trend. In this paper

the current situation and characteristics of electrochemical energy storage technology are described from three aspects: the electrochemical energy storage battery technology

the energy storage system integration technology

and the operation control strategy of energy storage system. Based on the typical demonstration projects of new energy equipping energy storage system that have been implemented

the application direction

implementation function and technical characteristics of energy storage in the field of new energy power generation side are analyzed. Furthermore

the main application functions and technology research trend of energy storage in new energy generation side are proposed. Finally

the prospect and development trend of energy storage technology in the new energy generation side in the future are prospected

four directions are given.