I wrote a pretty long response to this post about the fridge, but for some reason it didn’t show up. But anyway, to summarize it i also am very interested in making an off the grid fridge, and have done some of my own research into it a little. I think the way to go would be a solar adsorption chiller. Just my opinion. Let us know how it goes, i’m really interested.
What others are reading
For films about individuals and technologies for living off the grid X