MX60 capacity question.
I have an opportunity to purchase 12 more solar panels to add to my system and they are from the same pallet that my original 12 came from. I checked the history on my charge controller and the most I have put out in the last year was 34 amps. My question is if I double the solar array am I going to be OK with the FM60 I am running or do I need to consider an upgrade to an 80Amp controller?
0 · Share on Twitter