Method and system for reconstructing energy storage system based on energy storage cloud system

The invention discloses a method and system for reconstructing an energy storage system based on an energy storage cloud system, and relates to the technical field of energy management, and the method comprises the steps: carrying out the data collection and calculation through a local battery management system, and uploading the data of a battery energy storage system to a cloud platform in real time; whether the current battery management system breaks down or not is evaluated based on the battery energy storage system data; generating corresponding alarm information according to a fault evaluation result; according to the specific fault type, taking corresponding measures to reconstruct the energy storage system; according to the invention, the local battery management system is used for data acquisition and calculation, and data of the battery energy storage system is uploaded to the cloud platform in real time, so that real-time monitoring and data analysis of the battery management system are realized,