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Data tool
15 Dec 2025
Renewable Energy Progress Tracker
Explore electricity, heat and renewable fuels data from Renewables 2025 and renewables ambitions by 2030
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Data tool
24 Sep 2025
Energy Start-up Data Explorer
Explore detailed data on the lifecycle of energy start-ups from creation and funding to exit for 40 countries
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Data tool
18 May 2026
Monthly Electricity Statistics
Highlights and data explorer of monthly electricity production and trade data for all OECD member countries and electricity production data for a selection of other economies
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Data tool
17 Jun 2026
Oil Stocks of IEA Countries
Measured in days of net imports, updated each month with the release of the Oil Market Report One of the IEA's core activities is ensuring the security of oil supplies by setting stockholding requirements for member countries IEA member countries are required to ensure oil stock levels equivalent to no less than 90 days of net imports (therefore net exporters are not obligated to hold minimum stock levels) and to be ready to collectively respond to severe supply disruptions affecting the global...
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Data tool
24 Sep 2025
Energy Technology Patents Data Explorer
Explore data on clean energy and fossil fuel patents in 44 countries Overview Patents provide early indications of technological developments that may transform the economy and drive the energy transition.
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Data tool
20 Nov 2025
Energy Efficiency Progress Tracker
Tracking energy efficiency progress for all regions and countries Explore energy efficiency progress for all regions and countries This dynamic dashboard enables users to explore historical data, latest market estimates, and scenarios for energy demand and energy efficiency progress. The Energy Efficiency Progress Tracker contains content and links to IEA resources including the IEA’s Energy End Uses and Efficiency Data Explorer, to help users a...
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Data set
World Energy Investment 2023 Datafile
The World Energy Investment 2023 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
World Energy Investment 2022 Datafile
World and regional investment data for supply and end-use The World Energy Investment 2022 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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Data set
World Energy Investment 2024 Datafile
The World Energy Investment 2024 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
World Energy Investment 2025 Datafile
The World Energy Investment 2025 datafile includes world and regional investment data for supply (fossil fuels, renewables, electricity networks, other) and end-use (energy efficiency, renewables and other).
Free