Am I understanding correctly the grid AC passes through the Multi AC1 OUT when the inverter is in charging mode ONLY?
asked
Clarity on AC pass-through on AC1 OUT
It is one of the instances. When using the system as a backup system it will too as well as when pulling in power from the grid to make up an inverter load shortfall when in ESS self consumption mode.
@ejrossouw ESS aside, since I'm not using it will it pass through AC automatically (to make up for a load shortfall from the pv or bats). For example, when DC coupled PV is insufficient will it automatically pass through grid AC if present or does that scenario need relays or assistants (not ess)?
Normal operation is grid priority, drawing from batteries if grid insufficient. Grid will charge batteries when sufficient grid available.
