”Up to 80 percent of the energy used by commercial buildings is going up in smoke”… per a new study by Next 10 that examined energy use among California’s existing commerical buildings. Read a news article about the study below:

http://www.sacbee.com/2010/07/14/2888438/california-conservation-group.html#ixzz0uMJM3Z5A

Here is a link to the actual Next 10 report:
http://www.next10.org/research/research_eeijc.html