The Anker Solix EverFrost cooler is available in three sizes, from 23L to 58L, and uses air-cooled refrigeration ... integrated 100W solar panel or by plugging into a standard power outlet.

Scientists in China have developed a novel PV-powered cooling and heating system that combines a water-cooled gas cooler and an air-cooled gas cooler. The system went through a series of simulations ...

That's the promise of solar attic fans ... The additional air circulation has another benefit: It promotes the evaporation of attic moisture in cooler weather. That controls mold that grows ...