LEED 2009, the long-awaited update to the internationally recognized LEED green building certification program, passed the member ballot Nov. 14. It will be introduced next year as “the next major evolution of the existing LEED rating systems for commercial buildings,” according to the U.S. Green Building Council.

LEED 2009, the long-awaited update to the internationally recognized LEED green building certification program, passed member ballot Nov. 14. It will be introduced next year as “the next major evolution of the existing LEED rating systems for commercial buildings,” according to the U.S. Green Building Council.

LEED 2009 includes a series of major technical advancements focused on improving energy efficiency, reducing carbon emissions, and addressing other environmental and human health outcomes.

LEED 2009 will also incorporate highly anticipated regional credits "