As this thread has resurfaced, I think I should provide an update to our fridge solution. We decided to try an inverter/linear compressor fridge. So I researched various models (size and price), and decided on an LG (pic with the model attached). Went to my local Lowes and placed the order. It took about 3 weeks to a month for it to come in. It's 20cf and It was a LOT lighter than the 11cf propane/electric it was replacing yet twice the size. Probably by half. To say we have been pleased with it would be an understatement. It runs great off its own little 300w pure sine inverter. As for power consumption, it's around 400wh/day (depending on temp inside and how much it's being opened of course).