I purchased 2 Fronius Primo 10.0-1 grid-tie inverters for my residential solar project. I plan to deliver 3 strings of 7 panels each (Sunpower 435W, 5.97A, 72.9Vmp, 85.6Voc) to one inverter, and 4 strings of 7 panels to the other inverter. Each inverter will then receive maximum 673V...