Energy efficient or "green" homes use substantially less energy for heating, cooling, and water
heating-delivering $200 to $400 in annual savings. Over the average 7 to 8 years you may live
in your home, this adds up to thousands of dollars saved on utility bills. Additional savings on
maintenance can also be substantial. Properly installed energy-efficient improvements deliver
better protection against cold, heat, drafts, moisture, pollution, and noise. An energy-efficient
home helps ensure consistent temperatures between and across rooms, improved indoor air quality,
and greater durability.