Pre paid electricity meters in shopping malls have seen a direct decrease in electricity costs during low demand periods

In the context of current urbanization and the development of commercial real estate agglomeration, it is common for multiple independent merchants to share the same power or water supply system in places such as shopping malls, pedestrian streets, and community underground shops. The traditional manual meter reading+post payment settlement method faces problems such as difficulty in charging, missed or incorrect readings, and lagging energy consumption, which not only increases property management costs but also easily leads to tenant disputes. The prepaid system achieves "pre payment and power outage for overdue payments" through technological means, which can effectively improve the efficiency of property charging and optimize energy management. It has become one of the key infrastructure for merchant management.