>>a fridge that is so efficient, it can make do with 6A @ 2V, dang That's 12watts. You just need some great insulation and enough time. If you are willing to

>>a fridge that is so efficient, it can make do with 6A @ 2V, dang That's 12watts. You just need some great insulation and enough time. If you are willing to never open the door and can wait days for your beer to chill, a 12-watt fridge is very doable.