A standard new home has a HERS score of 100. A typical score for older re-sale (used) homes is 130. That means the used home is 30% less energy efficient than a standard new home.
But guess what? It gets even better!
To obtain a HERS rating for a home, an independent third party energy rating company tests the home. Anyone can claim their home is energy efficient but having it rated by a certified energy rater provides a quantifiable measure of how energy efficient the home actually is.
New home buyers should insist that their home is HERS rated by their builder. ProBuilt rates every homewe build as part of our standard features. For more information on HERS rating visit https://www.resnet.us/energy-rating.