Why not use 12 volts for your camper. 12v items are more and more available today . Microwaves, a/c , will require a generator /or shore power anyway. TV 's are 12 volt, lighting and most everything e...
Some folks have specific preferences, small single cup coffee maker, residential referigerator, maybe to power a small reefer in a storage area or outdoor kitchen, there are numerous uses. Many are doing it for CPAP machines as well.