The U.S. Department of Energy’s (DOE’s) Building Technologies Office (BTO) is proud to leverage the expertise of its national laboratories to accelerate the development of emerging building technologies and address barriers to their...

Each year, the ENERGY STAR® program honors a group of businesses and organizations for outstanding contributions to environmental protection through energy efficiency.

When you’re searching for a new home, new doesn’t always mean new – even when you’re buying a home that was just built. Some new homes feature more energy efficient appliances and components than others, so how can potential homebuyers ensure they’re...

Windows are responsible for about 10% of building energy loads, or about 4 Quads of energy nationally each year, which increases energy bills, reduces occupant comfort, and drives increased emissions that contribute to a warming climate.