Hello! & Hoping for Feedback on my Planned System?

[keef2]

Hey there! I am new to the forum and have used a lot of post already for assistance. I am just looking for some constructive criticism or finding errors with my planned set up. Most interested in sizing of the wires/breakers, wiring of the solar array, or ways to become more efficient if needed. I have put together the attached file in hopes to make things a little clearer. THANKS IN ADVANCE!

Some key notes:
Battery Bank (2ea 12v200ah AMG batteries wired in parallel for 12v400ah)
40A MPPT Charge Controller (Max input Volts = 100v & Max input watts 520w)
4ea x 100W solar panel (Operating volts = 20.4v & Operating amps = 4.91a & open circuit volts = 24.3v)
-Note first real question planning for all series which comes out to 97.2v & 4.91a & 400w is this ok with my controller since it falls within specs or too close to the 100v max input? If I run a hybrid P&S scheme my math worked out to 48v & 9.82a & 400w. Is this hybrid scheme a better route? If so please explain?

Load List:
Here is what I came up with along with additional calcs etc. Cable sizes further below in my crude schematic, looking for guidance please!.



Please confirm or provide feedback on cable sizes based on lengths provided and calculations above.

 

[keef2]

Sorry think wrong thread im new. Please remove as i just posted in DIY solar general? Not sure right spot. Please help if possible.