Hello,
Does anyone know I can get the time (duration) between two states from an entity?
I have a car charger and want tell how long the last charging session was.
I have an entity called “sensor.laddbox_status” that have the state ‘Charging’ when it charges.
I want to get the duration to be updated in realtime ( and not when the charge is over)
I tried history_stats with this code below but it seem to give me the after the charge has ended.
sensor:
- platform: history_stats
name: Laddbox charging time2
entity_id: sensor.laddbox_status
state: "Charging"
type: time
start: "{{ states.sensor.laddbox_status.last_updated - timedelta(minutes=1) }}"
end: "{{ now() }}"