Option 1 with SOFAR and Leapton are quite unknown brands to us, I would suggest sticking to brands on our best solar inverter and best solar panel lists.
Fronius and Trina for $5590 looks like a great option. Have you done any research about the company, Energie Group? Most important is that the company you go with are reputable and get good reviews.
The Infinite Energy options seem to be offering single phase inverters. You should probably get a 3 phase inverter if you have 3 phase power.