Let me know if any information is missing in the process!
@halloween I’ve been thinking about the consumption question of yours. I think it would be better or at least more flexible to persist the power readings of your devices or your house and then do further calculations in a tool like Grafana. Did you think about that?
Yes, i want to change to grafana and influx db, but first i want to change to OH2. I´m still on OH1.
Also i want to display some information, like “power consumtion last 24h hours” or something like this. So i want to do this with deltaSince. This should work with rrd4j also.