Manufacturers often face challenges such as inaccurate contract power settings and lack of real-time electricity and carbon data—leading to penalties and complex management. The SmartGrid Energy Management System integrates real-time monitoring, contract capacity optimization, and automated carbon reporting to help enterprises manage power usage precisely, improve energy efficiency, and enhance compliance. With a visualized interface, managers can instantly identify hotspots and anomalies. To date, the system has helped companies reduce 637 tons of carbon emissions and save over 1.36 million kWh of electricity, accelerating their path toward low-carbon sustainability.