The HERS rating measures a home’s energy efficiency and can tell you how efficiently it is operating and where you can make modifications for greater energy savings.  When you are selling a home, a low HERS Index Score can command a higher resale price.  And when buying a home you can anticipate the costs of energy bills and efficiency upgrades.  The video included in this post was published by RESNET to give an overview of the HERS Rating process.  Check out the full article on What is a HERS Rating.