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Data set
Greenhouse Gas Emissions from Energy Highlights
Free version of the IEA's annual time series of GHG Emissions from Energy This free extract from Greenhouse Gas Emissions from Energy (previously called CO2 Emissions from Fuel Combustion) contains an extensive selection of Greenhouse gas emissions data from the energy sector for over 190 countries and regions. Emissions data are based on the World Energy Balances and on the 2006 IPCC Guidelines for Greenhouse Gas Inventories.With the objective to increase the scope and time range of greenhouse gas emissions estimates, the IEA has expanded the data included in this file with the following indicators:Energy related greenhouse…
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Data tool
26 Mar 2026
CCUS Projects Explorer
Covers all large-scale CO2 capture, transport, storage, and utilisation projects commissioned or in planning worldwide.
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Data set
Energy Technology RD&D Budgets
Tracking trends in spending by energy technology in IEA countries back to 1974 The IEA’s Energy Technology RD&D Budgets database allows users to track trends in spending by energy technology in IEA countries back to 1974. Data is collected from central or federal government budgets, as well as the budgets of state-owned companies, for spending on a range of sectors including energy efficiency, renewables, nuclear power, fossil fuels, hydrogen and fuel cells, and more.Please see the documentation, manual, or questionnaire below for additional information. You can also explore the data through the RD&D Budgets data…
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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 set
Emissions Factors Package - SUBSCRIPTION
The IEA Emission Factors Package integrates monthly and quarterly emission factors with the IEA Emission Factors and the IEA Life Cycle Upstream Emission Factors databases The IEA Emission Factors Package integrates the yearly IEA Emission Factors and the yearly IEA Life Cycle Upstream Emissions Factors databases. The data package is also updated on a quarterly basis by adding monthly and quarterly emission factors.The excel file of this “Package”, integrating information from three different databases, includes a set of emission factors for electricity and electricity/heat generation, as described below:From the IEA Emission Factors database:CO2 emission factors from…
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Data set
Gender and Energy
Understanding the gender gaps in the energy sector Detailed data on gender gaps in the energy sector in employment and wages, senior management, entrepreneurship and innovation.
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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 full range of energy technologies, f...
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Data set
Hydrogen Production and Infrastructure Projects Database
Tracks data on projects for the production of hydrogen for energy or climate change-mitigation purposes and the development of hydrogen infrastructure The IEA produced these datasets as part of efforts to track advances in low-emissions hydrogen technology.The Hydrogen Production Projects Database covers all projects commissioned worldwide since 2000 to produce hydrogen for energy or climate change-mitigation purposes. It includes projects that have the objective either to reduce emissions associated with producing hydrogen for existing applications, or to use hydrogen as an energy carrier or industrial feedstock in new applications that have the potential to be a…
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Data set
Global EV Outlook 2025
Global EV Outlook 2025 data The Global EV Outlook is an annual publication that identifies and discusses recent developments in electric mobility across the globe. It is developed with the support of the members of the Electric Vehicles Initiative (EVI).
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Data set
Energy End-uses and Efficiency Indicators Highlights
Free version of Energy End-uses and Efficiency Indicators database with selected data highlights that includes total final energy consumption by end use and a selection of end-uses and years. The Energy End-uses and Efficiency Indicators database contains data from 2000 to 2024, covering end use energy consumption, and carbon emissions for the IEA member countries and beyond. The database also includes end use energy efficiency indicators and carbon intensity indicators.The highlights version of this database is free and has limited data availability.For the most recent data, please refer to the Energy End-uses and Efficiency…
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