Hi Guy and Victron (thanks for previous 5 star answers)
An installer is asking this new question:
I have an on grid homeowner, who has an existing Certified Fronius 5.0 (intended to go Selectronics when batteries were added) who is now thinking about Victron MultiGrid-II. Will the Victron do the frequency shifting with the Cert Fronius inverter ok?
David, DPA Solar