I have a couple of shelly pro 3 e.m. devices which are monitoring the power consumption of my house.
Is it possible to do a calculation of the devices which monitors total power consumption minus each individuel device and show the difference on the energy dashboard?
It shoud look like this:
1 Total power consumation (from shelly) 20 KW
2 Heating power consumation (from shelly) 5 KW
3 Oven power consumation (from shelly) 7 KW
4 Calculated varius devices power consumation (Total-Heating-Oven) 8 KW
1,2,and 3 I allready have, but how I do the calculation for nr. 4 and show it?
Many thanks
Chris
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