Solar adsorption refrigerators
 

http://ecorenovator.org/forum/attach...1&d=1412702258

Here is a very cool page on solar absorption refrigeration. I admit, I do not totally understand what they're doing, but it certainly seems cool (no pun intended). :)

adsorption, cycle, refrigeration, solar energy

Not ABsorption, it is ADsorption. Totally different animal

like this?

http://stsl.gatech.edu/research/adso..._bed_cycle.png

So basically a thermally driven compressor.