Victron Multiplus install questions

[openrangeowners]

I used a manual switch instead of the SPS.


My batteries, charger and inverter


Not sure why the last couple of photos are upside down ...

[applewpb]

Looking good Mark. Definitely send picks of the final install.

Quick question - what size Busbar are you using? I can't determine what size I need and how to connect it. I may be overthinking it but seeing that you already have pos and neg busbars I would love to see how you wire it up and what size wire you are using.

Bus bars are 500 amp, all wire size is 4/0 except from the Renogy charger; I used 2AWG welding cable from the vehicle to the bus bar. I should have the 12v wrapped up tomorrow, AmSolar just shipped the SPS and I will have it probably end of the week, or maybe Monday.
I have to say I have researched this install to death, watched countless videos, and read every post on these forums that mentioned "inverter install". Once I started doing the installation, it somehow felt familiar. My next research project is figuring out how to use the relay on the multiplus, or on the CCGX, to auto-start my generator when the batteries get to a fixed discharge point. There is information out there, I just need to understand hw to apply it to my install.
I will post more pictures tomorrow evening, I plan on spending the day finishing up.

Mark