2 portable solar panels
I have 2 portable solar panels. Both are 100w and both have a 12v 10amp charge controller. I want to use both to charge my 12v RV batteries. Is it better to connect the 2 solar panels in parallel to one controller or connect the 2 charge controllers in parallel?
This is very product specific and likely is contingent on compatibility of the mentioned setups. We would recommend that you consult with the charge controller’s operation manual(s) and/or contact the charge controller(s) manufacturer for this specific advice. Thanks again for reaching out.