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World Energy Investment 2021 Datafile
World and regional investment data for supply and end-use The World Energy Investment 2021 datafile includes world and regional investment data for supply (fossil fuels, renewables, electricity networks, other) and end-use (energy efficiency, renewables and other). A full set of figures from the report is also available for download below.
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08 Oct 2025
Weighted Average Cost of Capital for solar PV in utility-scale solar PV in selected countries, 2015-2024
Weighted Average Cost of Capital for solar PV in utility-scale solar PV in selected countries, 2015-2024 CofCapital in SE Asia
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15 Dec 2025
Number of countries taking policy action between June 2024 and December 2025
Number of countries taking policy action between June 2024 and December 2025 COP28 Tripling Renewable Capacity Pledges 2025
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18 Jul 2025
Share of population without access living in countries with policy progress since 2024
Clean cooking Africa Access and Affordability
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Data set
Monthly Oil Data Service (MODS) Full Service
All four MODS datasets in one package This comprehensive package contains the four Monthly Oil Data (MODS) products:Global Demand by Product (New - first release: 17 June 2025)Supply, Demand, Balances and StocksTradeField by Field SupplyThis package is only available for Enterprise and Global Enterprise licences.If you wish to order a limited-user licence, you need to purchase each product individually.If you are a subscriber to the MODS & IEA Data Services Group Package, you can access the four MODS datasets in one single zip file from the Package product page
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18 Jul 2025
Progress tracking on IEA's 2024 Summit on Clean Cooking in Africa commitments
Clean cooking Africa Access and Affordability Investment
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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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04 May 2026
Methane emissions from the fossil fuel sector in Asia Pacific, 2025
Australia Japan Korea New Zealand Methane Abatement
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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
World Energy Outlook 2025 Free Dataset
Includes world aggregated data for all three modelled scenarios (CPS, STEPS, NZE) and selected data for key regions and countries for, 2035, 2040 and 2050, as well as historical data (2010, 2023, 2024) The WEO-2025 Free Dataset includes world aggregated data for all three modelled scenarios (CPS, STEPS, NZE) and selected data for key regions and countries for 2035, 2040 and 2050, as well as historical data (2010, 2023, 2024).This dataset is available free of charge under the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 IGO license (CC BY-NC-SA 4.0). You are free to copy…
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