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Data tool
20 Nov 2025
Energy Efficiency Progress Tracker
Tracking energy efficiency progress for all regions and countries Explore energy efficiency progress for all regions and countries This dynamic dashboard enables users to explore historical data, latest market estimates, and scenarios for energy demand and energy efficiency progress. The Energy Efficiency Progress Tracker contains content and links to IEA resources including the IEA’s Energy End Uses and E...
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Data tool
12 Dec 2025
Energy End-uses and Efficiency Indicators Data Explorer
Explore energy and emission data by country, end-uses and product, from 2000 onwards in four sectors (residential, services, industry and transport) for IEA member countries and beyond
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Data tool
09 Feb 2024
Global Observatory on People-Centred Clean Energy Transitions
About the Observatory The Global Observatory on People-Centred Clean Energy Transitions is an online repository of best practice case studies from around the world on people-centred and inclusive clean energy programmes and policies.The Global Observatory’s case studies are divided into four themes and twelve topics, reflecting the Recommendations of the Global Commission on People-Centred Clean Energy Transitions. Click on the tables below to access these best pract...
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Data tool
20 Oct 2021
National Data Collection Practices
Methodologies to collect data on energy end-uses across sectors (transport, industry, residential, services)
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Data tool
01 Dec 2021
Residential Heat Economics Calculator
Explore & compare the economics of different residential heating systems Explore the data This interactive calculation tool allows you to explore and compare the economics of different residential heating systems, in terms of cumulative discounted cash flow and levelized cost of heating (LCOH). Default parameter values are provided for information. Default values for heat demand are based on IEA energy efficiency indicators, default fuel price assumptions are based o...
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Data tool
17 Feb 2026
Races to First in Energy Innovation
The state of play for 19 key technology milestones related to energy security, sustainability and economic benefit, several of which could be achieved by 2030.
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Data tool
17 Feb 2026
ETP Clean Energy Technology Guide
Interactive database of 640 individual technology designs and components across the whole energy system that contribute to achieving the goal of net-zero emissions
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Data tool
15 Dec 2025
Renewable Energy Progress Tracker
Explore electricity, heat and renewable fuels data from Renewables 2025 and renewables ambitions by 2030
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Data tool
12 Jun 2026
2026 Energy Crisis Policy Response Tracker
Explore government actions to conserve energy and support consumers in response to the energy market impacts of the conflict in the Middle East
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Data tool
21 May 2026
Energy Technology Classification System
A 360° view of energy technologies About this tool Our interactive explorer enables navigation of the revised 2025 edition of the International Energy Agency’s (IEA) energy technology classification system. The classification system is a structured framework that categorises energy technologies within nine main areas.Updated in co-operation with governments to reflect technological developments since its last revision in 2011, the classification now covers a ...