In this guide you will learn how to use the heat power ratio widget.
The heat power ratio widget shows the difference between power A and power B. For example, widget can be used to calculate the difference in actual power between meter(s) used to track heat production and meter(s) used to track heat consumption.
You can display the value as numerical or in percentage in case you want to display power losses. You can name the widget, select the unit to be displayed, set custom decimal precision, enable or disable timestamp of latest measurement and set the refresh time of the widget (10-60 minutes). To configure the meter groups click "Configure" under "Group 1" or "Group 2". Select the devices where the meters are connected to and in the last step of the configuration select the meters from the devices for each group.