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World Energy Balances
Energy balances for 156 countries and 35 regional aggregates The World Energy Balances online data service contains energy balances for 156 countries and 35 regional aggregates. The figures are expressed in thousand tonnes of oil equivalent (ktoe) and in terajoules (TJ). Conversion factors used to calculate energy balances and indicators (including GDP, population, industrial production index and ratios calculated with the energy data) are also provided. The database also includes transparent notes on methodologies and sources for country-level data. In general, data are available from 1971 (1960 for OECD countries) up to 2023 for all countries. For IEA member…
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30 Jul 2025
Year-on-year change in electricity generation by source in selected regions, H1 2025
Europe United States India China Electricity
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28 May 2026
Investment Data Explorer
Explore energy investment data from World Energy Investment 2026 Europe Africa Central & South America Eurasia Asia Pacific Middle East North America Investment
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Emissions Factors 2025
…2024) CO2 emission factors for OECD countries and selected non-OECD countries based on provisional electricity generation data (in CO2 per kWh, 2024).Correction factors for CO2 emissions induced by electricity losses in the grid (in CO2 per kWh, 1990 to 2023).Correction factors for CO2 emissions induced by electricity trade for OECD countries (in CO2 per kWh, 1990 to 2023).CH4 and N2O emission factors from electricity generation (in CO2eq per kWh, 1990 to 2023). Emission factors by fuel from direct combustion in other sectors than electricity and heat production (in CO2 per kg of fuel).Frequently asked questions…
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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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30 Jul 2025
Year-on-year global change in electricity generation by source, 2019-2026
Electricity
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20 Apr 2026
Annual change in global electricity generation by source, 2024-2025
Annual change in global electricity generation by source, 2024-2025 GER 2026
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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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18 Sep 2025
Share of households in peak cooling demand by driver in the Middle East and North Africa, 2023-2035
Share of households in peak cooling demand by driver in the Middle East and North Africa, 2023-2035 Electricity MENA
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20 Apr 2026
Average annual change in electricity consumption by sector, 2014-2025
Average annual change in electricity consumption by sector, 2014-2025 Global Energy Review 2026