One idea for an even more optimized application of the DESS in the future would be to incorporate the programmable relay conditions of the DESS. I could imagine that a wide variety of application examples could be developed from this. Possible conditions for switching the relays would be: high PV production, expected PV surplus, cheap or high electricity price, electricity purchase or sale. Wall boxes, heat pumps or many other loads could then be integrated via this switching signal. It would be perfect if the DESS recognized these logical relationships. Relay switched = higher consumption. I am not a developer and do not know whether something like this is feasible. I am also aware that Victron is still working hard on improving the DESS. Consider it as a suggestion for possible development in the future. Thank you for the work you have done so far.