I created this with a template sensor but this has to be manually updated when I add a new metering plug. This puts a great perspective into energy usage
Also creating sub monitors (more sections under one bar for example) so you can have a sensor for a group in the distribution cabinet (groepenkast) and have metering plugs as part of that group.
Yes, especially the grouping. I have a whole home energy monitor in my breaker box (Emporia), but then many of those breakers may have individual plugs on just a single device, or smart switches that report energy.
I would also be great to categorize the individual devices, lights, entertainment, heating/cooling, etc…
Yeah – this is what I have set up for myself by hand with templates – total power/energy meter at the fuse box, individual devices grouped by hand into category template sensors (food, cleaning, climate, lights, IT, media) and finally a difference sensor between all the categories and total. It would be nice to just group devices by category and have these sensor be created automatically.
Unless you want HA to somehow automagically know what switches/sensors you have and use for power metering, that would depend on how you currently template that.
Only thing you’d need to add in case of a new metering device, is that device to your config, and have the template do the rest?
I believe there would need to be user input to set this up, but it could be done when adding devices to the energy dashboard. Simply allow setting a “parent” when adding an individual device.