Homemade Solar Array. 8Kw 20 panel array using unistrut and 4 x 4 post

this is the poor man's array using 4 x 4 and 2 x 6 to mount Unistrut in which we Mount the panels on top of the Unistrut all this feeds in with 12 gauge THHN wire in conduit to a Vestwoods or Mega Revo 8kw hybrid inverter that powers a 2-ton HVAC system and charges to Teslas it is backed up by a 304 amp hour 48 volt lithium iron phosphate battery pack