To maintain its self - anointed role as the industry leader for environmental protection, Walmart must validate its statements and become a leader in climate - friendly HFC - free refrigeration technologies. (eia-global.org)
They absorb low temperature energy though either a bore hole or a ground loop system and through the use of refrigeration technology convert that to higher temperature energy for use within the home. (origen.ie)
These materials hold great promise as components of a less expensive, more energy efficient, and environmentally friendly alternative to the traditional vapor compression refrigeration technologies used today. (caloricool.org)