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Data set
Hydrogen Production and Infrastructure 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 low-emissions technology option. Projects in planning or under construction are also included.The Hydrogen Infrastructure Projects Database covers all projects under development worldwide of hydrogen pipelines, underground storage facilities and import/export terminals dedicated to low-emissions hydrogen and hydrogen-based fuels.These…
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Data tool
23 Oct 2025
Greenhouse Gas Emissions from Energy Data Explorer
Understanding the contributions of specific fuels and sectors to GHG emissions associated with combustion of fuels from 1971 to 2022 for over 205 countries and 38 regions
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Data set
Oil Information
Annual time series of oil data including oil supply and consumption, trade and oil demand for 153 countries and 25 regions.
The service is updated twice a year: in April with complete data up to year-2 and in July/August with additional provisional supply data for the year-1. The Oil Information data service contains time series of oil data for 38 OECD countries and 14 European non-OECD countries from 1960 to 2024. Country aggregates for OECD Total, OECD Americas, OECD Asia Oceania, OECD Europe, IEA Total, EU27 (excluding the United Kingdom) and EU28 are also included.Statistics… -
Data set
World Energy Investment 2026 Datafile
The World Energy Investment 2026 datafile includes world and regional investment data for supply (fossil fuels, renewables, electricity networks, other) and end-use (energy efficiency, renewables and other).
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Data set
Energy End-uses and Efficiency Indicators
…this database with selected data and indicators that can be accessed for free.Additionally, the IEA has also released two new data products — the Household Appliances Database and the Household Energy Expenditure Database — developed as extensions of this database – as pilot editions. Finally, the National data collection practices contains methodologies to collect data on energy end-uses across sectors. The new Guide to designing a national roadmap on demand-side data and energy efficiency indicators provides options and good practices for the collection and development of such datasets at the national level.Important licence informationSingle user, multi-user or Enterprise…
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Data set
Energy and Emissions per Value Added Database
Sectoral value-added data and energy efficiency indicators for all OECD and 100 non-OECD countries Value added data is the basis for analysing how economies are structured, and to develop sectoral energy intensity indicators – useful to monitor trends in the economic efficiency of various activities, as a complement to data based on physical indicators.The IEA has developed the current database to provide the most complete coverage of sectoral value-added data, at current and constant prices, and associated energy efficiency indicators. This database merges value added data from three databases (OECD and UNSD National accounts, and OECD Trade…
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Data set
Global Energy Review Dataset
Annual release of world aggregated data for total energy supply, electricity generation, technology deployment and CO2 emissions. The Global Energy Review 2026 Dataset includes 2023, 2024 and 2025 world aggregated data for total energy supply, electricity generation, technology deployment and CO2 emissions. It also includes selected data for key regions and countries.
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Data set
Methane Tracker Database and Methane Abatement Model
Database of country and regional estimates for methane emissions and methane abatement potential and the associated cost of abatement by country, segment and reduction technology. This database presents the IEA’s country-by-country estimates of energy-related methane emissions. For coal supply and the oil and gas sector, we present detailed estimates for the abatement potential – and costs or savings – from different technology and policy options.The interactive version of the Methane Tracker Database also includes detailed policy information and comparisons with other sources of methane emissions estimates.The IEA Methane Abatement model is a tool that allows users to estimate…
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Data set
IEA Electricity Access Data Collection Template
The Guidebook has been released alongside the IEA’s template for collecting access to electricity data from governments, which includes step-by-step instructions for how to process the data and process them into relevant access indicators. The template can be adapted for use as the foundation for countries in their own collection efforts.
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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…