JRscooby wrote:
... for at least a couple of decades the trucking industry has had available a 12 V compressor operated fridge I have heard some are making way to RV world.
Yes, they are become popular because they can keep frozen foods frozen even when the outside temperature is in the 90s !
JRscooby wrote:
I do not stand under why RVers want to store solar power as 12 V then waste some turning it into 120 to power the fridge.
Modern inverters don't waste much.
(Besides, those 12v compressor refrigerators work by having an internal 3 phase inverter !)