Jiangsu Acrel Electric is a provider of energy data services for enterprise users to consume energy (electricity, water, gas, or other energy). In combination with the characteristics of enterprise users' energy supply and distribution system, an energy metering system is designed for each user, and a fine and reasonable energy monitoring system is set up. The construction and operation system in the energy supply, reliable reasonable use of energy and electricity safety and other aspects of the user's attention to solve pain points, visual management to help companies achieve energy use data, provide scientific data to support the introduction of the implementation of energy saving measures for enterprises in the future.