IEA – International Energy Agency - IEA

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Energy Efficiency and Demand

Reports

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Demand-side Data and Energy Efficiency Indicators

A guide to designing a national roadmap

Statistics report — February 2023
The Potential of Digital Business Models in the New Energy Economy

Speeding efficiency gains and increasing demand-side flexibility

Report — 07 January 2022
Gaining an Edge

The Role of Energy Efficiency in Enhancing Competitiveness

Policy report — June 2025
Energy Efficiency 2024

Fuel report — November 2024

Data sets

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Energy End-uses and Efficiency Indicators

Annual data from 2000 covering end-use energy consumption, now featuring end-use carbon emissions for the IEA member countries and beyond. The data is updated twice a year, at the end of each semesters.

Data set

Data explorers

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Charts

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Net electricity demand and wholesale prices in South Australia, hourly, January 2016 and 2023

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Evolution of electricity demand in residential sector, by country and region, 1990-2021

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Evolution of natural gas demand in residential sector, by country and region, 1990-2021

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Residential natural gas demand, World, 2021

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Policies

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Policy

Country

Status

Jurisdiction

National Renewable Action Plan (NREAP)
Malta 2010 Ended National
Integrated Energy Policy
India 2006 In force National
Seventh Strategic Energy Plan
Japan 2024 Announced National
National Energy Transition Plan to 2030
Argentina 2023 In force National

News

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Energy Efficiency and Demand

IEA to hold major Global Conference on Energy Efficiency in Brussels in June 2025

16 December 2024

Brussels, Belgium, urban landscape at the Palace of Justice at dusk

Energy Security

G7 ministers draw on wide range of IEA recommendations to strengthen energy security and accelerate clean energy transitions

G7 Ministerial in Turin

Energy Security

Governments can help cities deliver innovative and people-centred solutions to drive clean energy transitions

Industrial Warehouses With Solar Panels On The Roof Shutterstock 2211240323 Clean Energy Is Boosting Economic Growth

Energy Efficiency

Strong policy progress on energy efficiency seen in 2023, but meeting climate goals means moving faster

29 November 2023

The photo depicts Sunrise over modern office buildings in business district center of Bangkok. Skyline view of cityscape with sunlight and flare in warm light color tone. Construction business concept

Events

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20th Energy Efficiency Policy Training Week

Training — Paris, France

16 Sep 2024 09:00—18:00

G7 - IEA Ensuring an Orderly Energy Transition

Conference — Rome, Italy

IEA Contributions to the G20 in 2023

Conference — Goa, India

27 Jun 2025 10:00—11:30

Understanding data centre electricity use in the AI era

Pages

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Data and statistics

Energy data collection and training is at the heart of the IEA’s work

History

From oil security to steering the world toward secure and sustainable energy transitions

Structure

The IEA is an autonomous inter-governmental organisation within the OECD framework, headed by its Executive Director

Mission

The IEA works with governments and industry to shape a secure and sustainable energy future for all