u/Final-Elevator6218

I have a 2014 Toyota Sienna that has the roof rails from OEM not the crossbars. I would like to maximize my solar input to a bluetti Apex 300 with a spare battery b500k. What would be my best setup right now I'm looking at 590 watt power but it's 43 by 90 which is basically the size of a plywood sheet which is 45 x 96. Any suggestions? On placement smaller panels running in series and parallel my Apex 300 runs from 12 to 60 volts at 20 amps I have two 1200 watt inputs that I can use XT 30 connections. All help will be welcome. I'm totally new to all of this so if you can keep it simple I would love to reply back with any questions I may have. Thank you.