On December 12, Beijing Electric Power Trading Center released ”The Guidelines for the Registration of New Energy Storage Entities (for Trial Implementation)” announcement, which is applicable to the market registration, information change, cancellation and other business management of new energy storage entities in the operating area of State Grid Corporation of China. The specification also clarifies the division of responsibilities of market members. Power trading institutions are responsible for the registration and management of new energy storage entities, operation and maintenance of trading platforms, and disclosure and release of market registration related information as required; Power grid companies are responsible for the information management of the new energy storage subject, such as the number of electricity customers and the number of power generation customers; The power dispatching authority shall disclose and provide information as required; And new energy storage entities should meet the relevant conditions for market access and market-oriented trading conditions , etc.