Converter,battery and solar upgrade
I have a 2015 FC FB Twin. It has 200 watts of solar with a Zamp controller that can handle 450 watts. What I would like to do and know if it is possible is to add an additional 200 watts of solar (is there room on the roof)? I also want to change the converter to the PD 4655, as is suggested in many posts. Lastly I would like to add additional battery storage. I am thinking two group 27 AGM's in one of the outside storage compartments. If I add AGM's would I need to replace the stock interstate batteries that are currently in the FC? I would appreciate feedback from anyone with knowledge or expertise in this area.