IEA (2021), Energy Efficiency Indicators: Overview, IEA, Paris https://www.iea.org/reports/energy-efficiency-indicators-overview
About this report
The goal of the Energy Efficiency Indicators is to illustrate what drives each country’s final energy use in order to track and improve national energy efficiency policies. The IEA has been collecting this comprehensive data since 2009 when its members recognised the need to improve their monitoring of energy efficiency policies. This data collection has progressively expanded to include non-IEA countries, and it covers end uses across the largest sectors – residential, services, industry and transport.
Energy Efficiency Indicators database
This overview is complemented by the Energy Efficiency Indicators database which contains annual data from 2000 to 2019