Hi. Forgive me if this is not 100% on topic. I have a Sunsynk 8kw. Regarding non essential load side: if I have excess PV power and it feeds the non essential side but the non essential load is more than the excess PV will it use battery to “top up” or pull from grid. Ie. Non essential is 3kw, excess PV is 2kw, will the 1kw shortage come from batteries or grid?