Many many moons ago, when I was young and foolish, I tried to use one of those smaller apartment sized fridges (abt 3' tall) in my then rig, a Winnebago. Had 45W solar, inverter, and 2 deep cycle wet cells.. and that lousy hunka garbage drained the batteries and the only way I could get it reasonably cool was to either hook up to mains power or take a drive. Cool, I say, not cold. <br> K.. a few years later and I had bought my Waeco 12v compressor cooler/fridge. Rear end of my truck grenaded in Osoyoos, in the early summer, and stuck it, with the camper in the bed, in a storage compound for about a month. 45W solar, 1 wet cell, my Waeco, and about 15 lbs of frozen meat and some frozen veggies in the cooler.. still frozen solid when I got back. The solar panels were all dusty, but the battery was charged. Had the Waeco set a 3 outta 7 (7 being coldest). So there! ..Willy.<br><br>