Enterprise digital energy management system is a set of energy management software with the functions of power generation optimization scheduling, load management, real-time monitoring and automatic synchronization of microgrid. Its purpose is to carry out accurate demand-side response, power generation forecasting, operation forecasting and other algorithmic control through intelligent and automated means, to achieve efficient utilization of source, network, load, storage, charging, transportation, carbon and supply and demand balance, while improving the reliability and economy of the system. And establish a dynamic benchmark library, performance evaluation and intelligent monitoring system, and comprehensively upgrade the planning, scheduling, statistics and monitoring capabilities.