Hello,
I’m preparing for my first install, all hardware is completed. Topology will be as below:
grid → 3 phase multiplus 2 + ZYC battery → house loads + on-grid PV inverter
I already bought ET340 energy meter to put it before AC-in (cause I though it’s necessary), but later I found an info that Multipluses have their inside energy meters. Is it a good idea to use that ET340 for measuring PV inverter production (inverter is not on the list supported by Victron communication)? Or it’s better to use ET340 as planned, because it’s better/faster/more helpful for ESS?
Thanks for advice and sorry for stupid question