February 1, 2013
Marked improvement in US energy efficiency
The US is consuming energy considerably more efficiently and with lower emissions than just five years ago thanks to a slew of modern technologies that are changing decades-old patterns, according to a major new report compiled by Bloomberg New Energy Finance for the Business Council on Sustainable Energy. Energy Star-certified commercial building floor space has increased by 139% from 2008 to 2012, and the stringency of building air conditioning efficiency standards has increased by up to 34% since 2005. Overall, energy intensity for US commercial buildings has now dropped by more than 40% since 1980. More →