In 2007, the chemical industry trade association – the American Chemical Council – gave Dow an award of 'Exceptional Merit' in recognition of longstanding energy efficiency and conservation efforts. Between 1995 and 2005, Dow reduced energy intensity (BTU per pound produced) by 22 percent. This is equivalent to saving enough electricity to power eight million US homes for a year. The same year, Dow subsidiary, Dow Agrosciences, won a United Nations Montreal Protocol Innovators Award for its efforts in helping replace methyl bromide – a compound identified as contributing to the depletion of the ozone layer. In addition, Dow Agrosciences won an EPA "Best of the Best" Stratospheric Ozone Protection Award. The United States Environmental Protection Agency (EPA) named Dow as a 2008 Energy Star Partner of the Year for excellence in energy management and reductions in greenhouse gas emissions.