Methodology

Energy efficiency index ODEX

October 2020

Definition of data and energy efficiency indicators in Odyssee

September 2020

Methodology for early estimates of year N-1 in the Odyssee database

July 2020

Primary and final energy consumption in Odyssee

March 2020

Articles

How first comes energy efficiency? Assessing the Energy Efficiency First Principle in the EU using a comprehensive indicator approach

May 2022

An indicator based approach to the Energy Efficiency First Principle

October 2021

A comprehensive indicator set for measuring multiple benefits of energy efficiency

April 2020

Measuring multiple benefits for energy efficiency in the industrial sector

2018