By Neal Elliott, Senior Director for Research – Finally, some good news! Recent hurricanes and major climate reports have heightened awareness of climate change and the dire need to reduce carbon dioxide emissions. This week, a blog post from the US Energy Information Administration (EIA) shows energy efficiency is a vital climate solution. Half of the carbon dioxide emission reductions in the electric power sector since 2005 have come from stopping growth in demand for electricity, as shown in the EIA’s graphic. Other research finds that a large part of the demand reduction is due to consumer energy efficiency.