The VRM portal in its BETA version sums up ALL virtual meters to their value “AC-Loads” in the Sytem-Overview graph.
As my meters “overlap” (e.g. there is a general meter for the Heatpump in total, but also one for the Backup-Heater of the Heatpump alone), the AC-Load is shown way too high, as it counts some of the energy doubled.
My question (or my feature suggestion) is, to be able to configure, what Victron should use for their calculation. The current approach to just take every meter and virtual meter they can find, and sum them up, will not work for many installations I think!
Is there any documentation on what Victron does with all the meter values, and how they calculate “AC-Loads” and “Base loads” and how these values influence the system?