Greetings,
Recently I had a 15 kVA system installed on a single phase house which is made up of 3 x 5kVA Lux power inverters, 3 x 5kWh batteries and 21 panels.
From what I can see, the inverters are daisy chained:
Inverter 1: AC Input from main : AC Output to inverter 2
Inverter 2: AC Input from Inverter 1 : AC Output to inverter 3
Inverter 3: AC Input from Inverter 2 : AC Output back to house to provide power
Whilst speaking with a work friend, I found out that on his system each inverter has a AC Input Switch and a AC Output Switch. After doing some googling, I found various documents and a video on Luxpower's YouTube channel recommending that each inverter should have its own switches for input and output.
I'm not an installer/electrician and know very little about Inverters. Should I be worried about the way my inverters are installed?