Hi all, I am a new member with limited experience setting up off grid solar systems. I have two eg4 6000xps and so far, 20 400w solar panels mounted on a ground mount system. I know that the 6000xp units have specific constraints in terms of max pv input of 480V and 8 kw max input. My question is what is the best way to configure pv input into this system for 20 panels? My panels are canadian solar 400 watts with 37 Voc. To complicate issues I live in Vermont where Temps in winter can dip to -25 F. I would appreciate any suggestions and help.