BUILDINGS - Smarter Facilities Management


EUI of U.S. Buildings by Size and Vintage

The average pre-1920 or post-World War II building consumes less energy than many structures built afterward, according to the EIA’s Commercial Buildings Energy Consumption Survey (CBECS).


Copyright 2013, National Trust for Historic Preservation – Preservation Green Lab. Source: CBECS 2003. Reprinted with permission. 


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