Is it possible to have an app calculate the Carnot COP for my GSHP?
I don’t have a heat meter, but have feeds for flow and return temperatures for both sides of the heat pump.
I also have a feed about power being used.
The system is running for 4 years and I don’t want to break anything by installing a heat meter.
It seems, that the app in the emonbase/emonpi is only able to calculate COP for ASHP and if you have a heat meter.