Solar Ice Maker: No Moving Parts, No Electricity. Not a how-to, but it works on the same concept a propane refrigerator does. Could a propane refrigerator be retro-fitted to work using solar like this?
Go solar on your refrigerator. Check out the solar air conditioner and other items in my Wilderness Survival collection. And Go Marvin the Martian!
Solar air conditioner. Yeah baby!
Unique Off Grid: solar AC/DC. 120L, separate fridge & freezer compartments. also a single compartment: 80L, and they make a 50L fridge. combining a couple of these might be the way to go...
Haier off grid freezer $329, low resource use because it's more efficient / smaller. Good start. Blog also has good compost recycling conservation ideas.
Solar Energy That Doesn`t Block The View
At last a cool and effective solution. New Solar Balloon Creates 400 Times More Energy Than The Average Solar Cell
What a neat idea! Rawlemon’s Spherical Solar Energy-Generating Globes Can Even Harvest Energy from Moonlight
solar freezer - good article on what's available and how to install and run