Please note that the resulting template will be evaluated by Home Assistant state engine on every state change of these sensors, which in case of sensor.time happens every minute and might have a negative impact on performance.
I have it set to entity_id: sensor.time, but it doesn’t update every minute.
@pnbruckner is there a reason why sensor time is excluded from default config.?
I’m not suggesting this is anyone’s ‘fault’ but you may have an insight as to why a sensor that virtually every user will need within 3 months is not preconfigured ?
I install it by hand but I presume there should even be a GUI install ?
Just speculating.