5 of the Most Important Changes to the LEED Green Building Rating System

The U.S. Green Building Council’s LEED green building certification has come a long way in more than a decade. Once criticized for lacking in mandatory energy efficiency prerequisites, the latest iteration, version 4, takes energy management one step further. Greentech Media spoke to Brendan Owens, vice president of LEED technical development, about five updates in LEED v4 that energy geeks will want to …