Rhodeisland
New Member
- Joined
- Jun 10, 2021
- Messages
- 36
I have the 400 panel system that is in the book. I have a 40amp mppt going to a 200 amp hour lith. Battery bank. I have a 40amp braker that has been collecting dust. Can I use it between the mppt and batterys. Or dose it have to be a higher amperage?