And the winner is...
Find out which building cut its energy use more than
3,000 others to win EPA's National Building Competition.
How energy efficient is your home?
Find out with the Home Energy Yardstick.Get Started
Presenting the 2013 Partner of the Year Award WinnersSee the Winners
Who dared imagine?
Our newest video celebrates 20 years of success with our innovative ENERGY STAR partners.See the Video
Painting the town blue
Which U.S. cities have the most ENERGY STAR certified buildings?See the Top Cities