In the wake of an extended global economic slump, local communities are pushing ahead and expanding their green building programs. More than one in five U.S. cities with populations greater than 50,000 surveyed by the American Institute of Architects (AIA) report having a policy to promote green buildings, accounting for more than 53 million people.

The AIA initially conducted this survey in 2007 for a Local Leaders in Sustainability report that has just been updated. The new report, Green Building Policy in a Changing Economic Environment, is an inventory of policies and best practices intended to help policymakers advance a more sustainable legislative agenda for growth and development.

The report also contains detailed case studies of the green building programs in Los Angeles, Philadelphia, Boston, Nashville, and Grand Rapids, Mich.

“My passion for sustainability really comes out of the social side of the ‘triple bottom line,’” said Grand Rapids Mayor, George Heartwell.  “We have hit a tipping point here in Grand Rapids, as I think that we are at the point now where the arguments around cost, have been proven to be, if not fallacious, at least weak arguments when you look at the long term costs of maintaining a green building.” Hear more from Mayor Heartwell in a recent interview by AIA Director, Local Relations, Brooks Rainwater.

“It is encouraging that cities are recognizing the economic benefits of energy-efficient buildings, and equally encouraging that the number of programs across the country are increasing despite such difficult economic conditions,” said AIA Executive Vice President / CEO, Christine McEntee. “Our ultimate goal is to achieve carbon neutrality in buildings by 2030 and that all design projects will be sustainable as a matter of course.”

McEntee added, “The American Recovery and Reinvestment Act is helping to move sustainability efforts forward, with programs such as the Energy Efficient and Conservation Block Grant that are providing an unprecedented opportunity for the advancement of green building efforts nationwide. The inclusion of strong green building provisions in energy and climate legislation before Congress shows that our message about the importance of sustainable design is getting through.”