A Home Energy Score is a national rating system developed by the U.S. Department of Energy which reflects the efficiency of a home based on its structure, heating, cooling, and hot water systems. Newer homes with advanced technology are now scoring above and beyond the average score of older homes. This saves homeowners of new construction homes hundreds, even thousands of dollars a year in utility costs. Not only do more efficient homes save money, but they also have a smaller negative impact on the environment. Below are a few of the items and materials that we put into our new homes that make them more efficient.