Calculate how long time a switch has been turned on during a specific period

[sihui]

@somy

calculate how long time during a certain period a switch has been turned on

This should give you a starting point:

Calculate duration of switch is ON

Hey there, Platform information: openHAB version: 3.4.2 Issue of the topic: I would like to calculate the duration a switch is ON. Therefore I’m wondering why the following code won’t work (especially for short durations): .items - File Switch Debug (Group_Persistence) Number:Time Debug_Runtime (Group_Persistence) .Rules - File var Number runtime val ZonedDateTime Start = now().withHour(0).withMinute(0).withSecond(0) runtime = (Debug.averageSince(Start) * Duration.between(Start, now…