Panel array configuration help

[kelpjuice]

Hi, I just picked up 30 540w bifacial Canadian solar panels cs6w.

What configuration would you do for it, I'm trying to hook them up to 2x eg 6500ex inverters.

While calculating possible configurations it seems almost impossible to get it, what am I missing?

 

[pvgirl]

2 strings of 8 in series, and 2 strings of 7 in series. One string to each of your 4 mppt inputs. Worst case Voc 460volts (8s at -40) under 500 volt max. Max current per string is 16.68a under 18 amp max per string.