Hi, hope you all are well. Semi new to solar and need to upgrade as I would like to go off grid. Could someone give me some clarity on my situation please.

I would like to parallel 3x spf5000es inverters per phase(all our farm wiring is 3 phase). So hypothetically total of 9 inverters. 

What is the max Amp output per inverter and does the amp multiply by 3 per phase if 3 inverters are connected in parallel per phase. 

My biggest motor is 15kw rated at 31A. Would the inverters be able to start it up and run smoothly without utility(eskom).

I currently have have 4x pylontech us3000c batteries, should I add to them or replace with Revov first life. 

Kind regards.

Chris Jensen. 

In theory yes they should work. Since I have no practical experience the only thing I can add is that your battery bank will also  grow by a lot.

For example recommended battery size for 3 inverters is 600amphours.