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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 set
Natural Gas Information
Time series of annual gas supply balances, imports and exports for OECD and non-OECD countries. The service is updated twice a year: in April with complete data up to year-2 and in July with additional provisional supply data for the year-1. The Natural Gas Information data service contains time series of annual gas data for both OECD and non-OECD countries from 1960 to 2024. Country aggregates for OECD, IEA, and regional totals are included. In the OECD files, there are complete supply and demand balances and breakdown of trade by origin/destination. In the World files…
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Data set
Emissions Factors 2025
Annual GHG emission factors for World countries from electricity and heat generation. Annual GHG emission factors for World countries from electricity and heat generation.The Emission Factors database includes the following indicators related to emissions from electricity and heat generation: CO2 emission factors from electricity and heat generation for world countries (in CO2 per kWh, 1990 to 2023).CO2 emission factors from electricity only generation (CHP electricity included) for world countries (in CO2 per kWh,1990 to 2023).Latest year (2024) CO2 emission factors for OECD countries and selected non-OECD countries based on provisional electricity generation data (in CO2 per…
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22 Dec 2025
Investment in transmission and distribution and electricity demand in Latin America in the NZE Scenario, 2025-2035
China Investment
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20 Apr 2026
Nuclear capacity in operation and under construction in selected regions, 2025
United States China France Japan Russia Korea Ukraine Canada India Nuclear Power
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Data set
Energy Technology Perspectives 2017
Free data and figures from Energy Technology Perspectives 2017 This free data set includes scenario and sectoral data from Energy Technology Perspectives 2017, as well as all the data behind the figures in the report.Use of this data is subject to the IEA's terms and conditions. You will need to enter into a Licence Agreement with the IEA and pay a fee if you wish to use the IEA’s data, including scenario data, in any type of modelling for the purpose of creating derived data or derived products, and any services to distribute or display such derived products.For…
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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… -
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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
IEA Energy and Carbon Tracker 2025
An interactive product showcasing a wide set of indicators to analyse historical trends of greenhouse gas emissions, energy, power and sectoral patterns at country level. The IEA Energy and Carbon Tracker is an interactive product showcasing a wide set of indicators useful to analyse historical trends of greenhouse gas emissions, covering energy, power and sectoral patterns - all at country level. This product is published in Excel format and includes graphs and associated data, also allowing for country comparison. The user-friendly design allows visual presentation of a set of analyses which help tracking decarbonisation for each country and globally.The…
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18 Jun 2026
Supply cost curves for renewable hydrogen in selected African countries, 2030
Supply cost curves for renewable hydrogen in selected African countries, 2030