As a part of its Energy Conservation Program for consumer products, the Department of Energy (DOE) establishes energy efficiency standards for many appliances used daily in American households.

WASHINGTON—In 2012, manufacturers consumed 24 percent of all the energy used in the United States. No sector of the economy has more to gain from using energy resources more efficiently, but progress on energy efficiency faces a bevy of obstacles, according to a new report from the Department of Energy.

WASHINGTON—Nine automotive assembly plants are among 70 US manufacturing facilities that have achieved Energy Star certification from the Environmental Protection Agency for their superior energy performance in 2014. Together, these 70 factories cut their energy bills by $725 million and reduced greenhouse gas emissions by more than 8 million metric tons.

WESTFORD, MA—Bluestone Energy Services has helped contract manufacturer Mack Technologies substantially reduce energy consumption in its assembly plant here with a comprehensive LED lighting retrofit.