I have some graphs showing my PC’s usage with data drawn from HASS.Agent. When the PC is off, it shows NaN as the entities are unavailable. How can I go about making it display “OFF” when the PC isn’t running?
My initial thought is to make a template sensor for each one that returns OFF when NaN and the entity_id when the state is available, but if there’s a better way to go about it I’d like to get some insight. Many thanks.