Also remember that when powering a motor from an inveter you need to be sure its a true sine wave and sized big enough for the startup current (could be 10x) so you need a way more expensive inverter.

There are 12v refirgerators available, they are $$$ but available. I'm trying to bandaid mu old camper refrige (absorption type) to last a couple more summers and then maybe buy one of those 12v ones.