Hello, I have a 10kva Multi, Cerbo GX and 150/100 MPPT and a number Lifepo4 48v 200ah battery banks in an off grid system. I want to use the excess solar wasted after the SOC is close to 100%.
I have an electric water heater that I want to either power from the AC2 from the multi on its own or use a relay to power the heater from the existing house circuit and change the element to a 2.4kw.
Is it possible to set it up to dump power into the heater with either of the 2 methods above while the SOC is close to 100% and turn off that load when the SOC drops or the thermostat turns off?
regards
Jason