That is where the Energy-Smart Home Scale (E-Scale) comes in. Brought to you by the U.S. Department of Energy, the E-Scale lets you compare the energy per-formance of homes on the market, simply by comparing a number that can put you in control of your energy future.
Look for the EnergySmart Home Scale (E-Scale) to compare the energy per-formance of home models. The lower the number, the more energy and energy dollars – you'll save.