Core Insights - The article discusses how smart electricity management systems in universities can significantly reduce electricity bills by up to 30% through efficient energy management and technology [1][3][5] Group 1: Smart Electricity Management - Smart electricity systems monitor the operational status of various electrical devices in real-time, automatically adjusting power consumption to minimize energy waste [3][5] - The systems can intelligently schedule and allocate power resources to prevent high energy consumption from devices like lighting in dormitories, projectors in classrooms, and high-power equipment in laboratories [3][5] Group 2: Data Analysis and Personalized Management - The operation of smart electricity systems involves complex data analysis and precise management, providing personalized management suggestions for each electrical device based on real-time data and historical usage trends [5] - The systems can identify peak usage times and optimize the operation modes of devices, such as adjusting lighting based on class schedules to avoid unnecessary daytime electricity use [5] Group 3: Cost Efficiency and Safety - By implementing smart electricity systems, universities can transform their electricity expenses from astronomical figures into manageable costs, achieving a clear goal of saving 30% annually through scientific management and technology [5] - The systems also monitor the maintenance status of electrical devices in real-time, ensuring safety by promptly identifying and addressing potential faults [5]