Who Are 4E Members

Governments with effective, mature, energy efficiency programmes covering a diverse range of appliances and equipment.

National and regional governments are represented by entities responsible for energy efficiency policy.

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Latest From The IEA

The International Energy Agency (IEA) works with governments and industry to shape a secure and sustainable energy future for all.

Stay up to date with the latest news stories from the IEA below:

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EDNA and IEA 3DEN joint webinar on flexibility 15 July

The IEA’s Digital Demand-Driven Electricity Networks (3DEN) Initiative, and the 4E EDNA Platform are co-organising a webinar to explore how new approaches and technologies to unlock demand-side flexibility at scale to support secure, efficient, and decarbonised power systems.

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New EDNA report – Liquid Cooling in Data Centres

The report on Liquid Cooling in Data Centres presents research conducted by Viegand Maagoe. It maps liquid cooling technologies, and analyses challenges and opportunities in implementation and the impact that liquid cooling can have on energy efficiency. 

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New report on demand flexibility protocols

In a new report, commissioned by the 4E TCP EDNA Platform, Viegand Maagoe provides an overview of the current landscape of communication protocols that can be used to enable demand side flexibility of household appliances, and suggests a practical pathway to overcoming interoperability challenges.

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Publications

Liquid Cooling in Data Centres

Liquid Cooling in Data Centres maps liquid cooling technologies, analyses challenges and opportunities in implementation and the impact that liquid cooling can have on data centre energy efficiency.

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Air Conditioners

The accurate and repeatable testing of products is a basic requirement for energy efficiency programmes and therefore improving tests for variable capacity air conditioners & heat pumps is important. It is particularly timely given the growth in these types of products. 4E is examining potential changes to relevant test procedures culminating in a round robin within 4E countries which will be completed at the end of 2022.

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Energy-using Systems

As part of an ongoing investigation, 4E launched a new project in 2021 to better understand the real and current barriers to regulatory policies for systems in 4E jurisdictions. Based on three case studies, the project will focus on Australia, Canada, the EU and Japan.
Additionally, the project will quantify the total savings potential from the implementation of policies for energy-using systems.

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Updated version of the Energy Efficiency Policy Toolkit released

The Energy Efficiency Policy Toolkit has evolved into an interactive, online tool. This updated version enhances usability and policy impact by incorporating a wide range of case studies, offering practical insights into the successful implementation of energy efficiency policies across diverse national and sectoral contexts.

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Electricity 2026

Electricity 2026 is the IEA’s annual report on global electricity systems and markets. It provides in-depth analysis of recent trends and policy developments. It includes forecasts for electricity demand, supply and carbon dioxide (CO2) emissions for select countries, by region and worldwide. This year the forecast period has been expanded to five years, 2026-2030, compared with the previous three-year outlook.

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