Greetings. I have a new-to-me 2017 X213 that came pre-wired for solar. Previously, we camped in a H19 and used a 100w Renogy briefcase panel to keep our Trojan T105 6V batteries wired in series topped off. We prefer to dry camp. I would like to install four 100W roof mounted panels on the X213. Info from Jayco on the prewired system is severely lacking, as is my personal knowledge. Certainly, this has all been discussed before and maybe someone could direct me to a previous discussion - hopefully with detailed plans? My unknowns are: 1) What limitations, if any, does the factory installed wiring have. Can it handle four 100W panels? 2) In addition to the panels and a charge controller (I'm thinking a Renogy Adventurer?) what other installs or changes are required? *I am not interested in an inverter at this time, but would like to make choices that would leave that as an option for the future. 3) Finally, what am I missing? Thanks to all! -Greg