Technical and Economic Analysis of Electrochemical Energy Storage in User-side Applications

As an important means to improve the flexibility, economy and security of traditional power system, energy storage is the key to promote the replacement of main energy from fossil energy to renewable energy, and the core foundation to promote the reform of power system and the development of new energy formats. Among many energy storage technology routes, electrochemical energy storage with flexible configuration, short construction period and fast response is considered to be the most promising technology. In recent years, it has achieved rapid development under the guidance of policies. From the perspective of the user side, this paper discusses the application prospect of electrochemical energy storage on the user side, and carries out technical and economic analysis on the typical application mode of electrochemical energy storage on the user side, and finally puts forward relevant suggestions for reference.