The big trend in submetering is smart metering. Here, wireless technology and special gateways are used to determine the respective consumption data for electricity, water, gas, etc. and process it visually. Tenants can thus view their monthly and even daily energy consumption and adjust it if necessary.
The data can be visualized via web portals or specially developed apps. In these apps, end consumers can also be encouraged to further optimize their own energy consumption with useful tips on how to save energy.