These energy efficiency indicators have been prepared by Enerdata for the WEC Committee on Energy Efficiency Policies and Indicators in partnership with ADEME. The main objective of the Committee work is to promote and support development, introduction and implementation of energy efficiency policies around the world, taking into account the international experience, including the evaluation of the impact of energy efficiency policies and measures on the actual energy efficiency performance of national economies, industries and other economic activities and various consumer groups. Around 30 energy efficiency indicators have been produced by main world region and WEC member countries