Solar array

[Jason flores]

I'm looking at 18 x 400/500 bi facial panels 37.07 voc 13.26 amps . Eg4 6000xp 480v max
Would a proper array be 9 panels in series =337v 13.26 a each string ?
Also my array will be 50 ft away from inverter would 10g wire be sufficient?

Thanks gents

 

[rodrick]

That would be a .49% drop 1.66 volts overall, anything 3% or less is considered good