Washington, D.C. topped the annual U.S. Environmental Protection Agency's (EPA) ranking of U.S. cities with the most Energy Star buildings.
The nation’s capitol was propelled to the top spot by its new benchmarking law requiring large private buildings to measure and publicly report their energy and water performance using the Energy Star Portfolio Manager online tool. D.C. is the first city in the U.S. to adopt this law.
With 480 Energy Star-certified buildings, the EPA estimates D.C.'s Energy Star buildings have saved $127.1 million, and enough electricity to power 73,500 homes. Los Angeles fell to second place with 475 certified buildings.
To earn the Energy Star certification, a commercial building must score 75 or higher on an energy efficiency scale out of 100 on the Energy Star online tool. A score of 50 is the average. Certification requires a professional engineer or registered architect to verify that the assessment is accurate.
Related Stories
Sustainability | Apr 20, 2017
The American Institute of Architects select the 2017 COTE Top Ten Awards
In its 21st year, the Top Ten Awards highlight projects that exemplify the integration of great design and great performance.
Sustainability | Apr 19, 2017
Embracing the WELL Building Standard: The next step in green
When you consider that 90% of our time is spent in buildings, how these environments can contribute to workplace productivity, health, and wellness is the logical next step in the smart building movement.
Multifamily Housing | Apr 18, 2017
Hanging Gardens-inspired CLT residential development proposed for Birmingham
Garden Hill will provide an ‘oasis-like residence’ for Birmingham’s growing, multicultural student population.
Healthcare Facilities | Apr 14, 2017
Nature as therapy
A famed rehab center is reconfigured to make room for more outdoor gardens, parks, and open space.
Green | Apr 14, 2017
Sunqiao looks to bring agriculture back to Shanghai’s urban landscape
Vertical farms will bring new farmable space to the city.
Sustainability | Apr 13, 2017
How to make a concrete bunker livable
SOM’s design for New York’s second Public Safety Answering Center leans on strategically placed windows and the outdoor environment.
Green | Apr 11, 2017
Passivhaus for high-rises? Research demonstrates viability of the stringent standards for tall residential buildings
A new study conducted by FXFOWLE shows that Building Teams can meet stringent Passivhaus performance standards with minimal impact to first cost and aesthetics.
Codes and Standards | Apr 6, 2017
Product-specific EPDs seen as key aid to earning green building credits
The product-specific EPDs allow designers to more quickly earn a LEED v4 credit in the Materials & Resources category.
Sustainability | Apr 4, 2017
Six connected CLT towers create an urban forest in India
The mixed-use towers would each rise 36 stories into the sky and connect via rooftop skybridges.
Green | Mar 29, 2017
Copenhagen Zoo and BIG unveil yin yang-shaped panda habitat
The new habitat will sit between two existing buildings, including the Elephant House designed by Norman Foster.
