Based in Pittsburgh, Pennsylvania, Green Building Alliance (GBA) inspires the creation of healthy, high performance places for everyone by providing leadership that connects knowledge, transformative ideas, and collaborative action. Established in 1993 and the first U.S. Green Building Council affiliate, GBA is also a USGBC Chapter.
Cumulative Activity Count by Year
LEED Designed Energy Efficiency (average % savings from baseline energy code for LEED BD&C projects)
LEED Operational Energy Efficiency (average performance period ENERGY STAR rating for LEED EBOM projects)