IEA: Energy efficiency statistics 2018 - July 2019 - eng (pdf, xlsx)

The IEA's energy efficiency indicators database covers end use energy consumption for 8 energy products and includes end use energy efficiency indicators and carbon intensity indicators for 4 sectors (residential, services, industry and transport) for IEA member countries and beyond. These indicators are computed by using key sectorial activity data.

July 2019: A new version of the database has just been released.

The database is available in two versions. The free short version contains total final energy consumption by end use for selected years, with the indicators indexed to the year 2000. The extended version is more comprehensive and includes the disaggregation of end use energy consumption by energy product, as well as end use efficiency and carbon indicators for all the years between 2000 and 2017.