I just watched the webinar for Victron/Fronius Micro grids.
I want to understand what happens when the Fronius inverter is ramped down through the frequency control.
There are two parts to this question which are closely related.
First question is simple.
Can a common PV array feed both the string inverter and the Victron solar charge controller? So they would be connected in parallel and share a common dc energy source.
Let's say the house is only using 200 watts. Let's also assume we are using a 3KW fronius string inverter. The PV array is producing 4KW and the battery is 50% SOC.
Once the fronius inverter ramps lowers its output through frequency control can the solar charge controllers demand more of the PV energy and send that energy to the batteries?