I'm building my expedition camper using a Uhaul body mounted on a lifted Ford F550. I will have two 6v house batteries and 200 watts of solar power. The Xantrex unit, although pricey, seems to be simple and can charge the batteries quickly when plugged in to an outside power source and it automatically switches modes when outside 120V power is supplied. I'm not going to have much in the camper that will run off 110 volts other than some LED lights, phone chargers and the like. I would like to be able to run a kettle if I felt like it and would also like it to be large enough to run the fridge while driving the truck. I was thinking about the 2000 watt unit. I also want to buy one big enough that if I have additional power demands down the road I'll have surplus capacity. Any thoughts from anyone who has used one or thinks there's a better route to go I'd like to hear from you.
Cheers.
Cheers.