Hi @ all
I want to add a headpump to my home, runninng a Victron Sytem (3P Quattro + 8xUS2000C + Fronius Iv). Ideally I would want to run the heatpump via PV energy. In case there is not enough PV I would like to get the energy from the grid using a special tariff with requires a dedicated metering.
Here the problem starts. How would I have such a heatpump connected electrically. I don't want the meter to run if my own PV power is used, but I want it to run when there is not enough PV and the difference drawn from the grid. I guess the heatpump has to be on the AC-in side of the Quattro, but I would really appreciate if somebody with experience could enlighten me how heatpumps with own meter are usually connected to PV system or a Victron system in generel (Heatpump will be Daikin Altherma).
The only thing I can image is using a ATS switch, so that in summer i can run it on PV on my normal tariff, whilst after transfer by ATS is uses the special meter wiring. Which probably is bogus, right?