Hi y’all:
This is my first set up going in my DIY RV. I have:
2 48v 105 ah batteries from big battery.com
An mpp Solar lv6548
And 3050 watts of panels on the roof.
You’ll also notice the dc converter or step down in the attached picture to go from 48v to 12v.
My question is, do I absolutely have to attach a ground wire from my negative bus bar to the chassis of the Rv?
I have seen in Will’s videos with the lv6548 in his trailer, that it is not grounded to the chassis. So I’m curious if I can avoid putting the extra hole in my floor.
Thanks
This is my first set up going in my DIY RV. I have:
2 48v 105 ah batteries from big battery.com
An mpp Solar lv6548
And 3050 watts of panels on the roof.
You’ll also notice the dc converter or step down in the attached picture to go from 48v to 12v.
My question is, do I absolutely have to attach a ground wire from my negative bus bar to the chassis of the Rv?
I have seen in Will’s videos with the lv6548 in his trailer, that it is not grounded to the chassis. So I’m curious if I can avoid putting the extra hole in my floor.
Thanks