It is estimated that vampire power accounts for 10 % of energy usage in our homes. (terrapass.com)
They are reportedly cost - effective to install, and they reduce energy usage in a building, while improving comfort levels. (treehugger.com)
Get ready to talk up more green features with your homebuyers and sellers, and let them know how they can reduce energy usage in the home. (realtormag.realtor.org)