diy solar

diy solar

More solar than a single MPPT can handle

freds

New Member
Joined
Nov 15, 2019
Messages
32
Location
Seattle WA area
Hello

I have purchased high wattage panels and have more potential wattage then a single MPPT can handle.

Question can the inputs be wired in parallel or does there have to be separate feeds from the solar power bank?
 
I am looking for MPPT controllers that can be adjusted for a 24V Tesla battery module chemistry and looking to have six to eight LG375N2W-G4 panels on the roof of my class A bus conversion. I have ten panels and what isn't mounted on the roof might be deployed on popup ground mounts.

The sticker on the panels reports:

Pmax 375
Vmpp 39.5
Impp 9.5
Voc 48.3
Isc 10.4

I was thinking of just running all the panels wired in parallel with one heavy duty feed to the roof, but could also divide them up into zones if they can't be used in parallel off of a single feed.
 

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