Pasturepony, I have an arctic fox and wanted to do the same thing to my camper. Mission accomplished. Having no knowledge I read everything I could on this website. I needed to see pics and to really understand every inch of install. All the information is found here. I would suggest you read Handy Bobs solar. Everything you need to know and understand is here, with clear pics (Bob knows solar). I even installed a Magnum MMS1012 inverter. I used the suggested solar panels, DM solar 158 watts, 2 of them. Replaced batteries with 2 t-105 golf cart batteries. Read ,read, read, until you understand everything. Use all the correct wiring sizes. 2 awg is not 2/0 wire. Without this website I could not have accomplished this install.You can do it!