Hello, I'm looking into purchasing a Multiplus II 48v 5000 watt and would like to know if it can be configured to do the following:
*Charge (Pylontech 4x3.5kwh) batteries at night on cheap (Octopus Go UK) night time tariff.
*Discharge during day when electricity is expensive.
*Pull from grid if A/C loads exceed the inverter's 5000 watt capacity.
We have a grid tied Easysolar GX II in our office that functions in a similar way, but it has solar PV attached. However, when there is no sun it functions in the way described above. Excessive loads above battery capacity are topped up from grid power.
That unit is also able to function as a UPS when we have a powercut.
Any information would be very much appreciated!