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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
12 Jun 2026
Global LNG Capacity Tracker
This tracker provides an up-to-date overview of liquified natural gas (LNG) export capacity additions through 2030 based on under construction projects and the latest ramp-up schedules
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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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Data tool
26 Mar 2026
CCUS Projects Explorer
Covers all large-scale CO2 capture, transport, storage, and utilisation projects commissioned or in planning worldwide.
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Data tool
09 Apr 2026
Climate Pledges Explorer
From policy ambition to real action, the IEA’s latest interactive database provides country and regional outlooks on climate commitments and net zero pledges
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Data set
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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Data tool
02 Apr 2025
Clean Energy Demonstration Projects Database
The most comprehensive database of clean energy technology demonstrators About the database The IEA Demonstration Projects Database seeks to map major demonstration projects of clean energy technologies, globally. For each project, it provides information on location, sector and technology grouping, status, capacity, timing and funding, when available.Disclaimer: The database is updated regularly and benefits from expert and country data collection and reviews. We welcome feedback and...
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Data set
World Energy Outlook 2025 Extended Dataset
Includes more detailed information at regional and country-level for APS, STEPS across projected years (2035, 2040, 2045, 2050) as well as historical data (2010, 2023, 2024) and WEO chapters figures, investments, fossil fuel prices, etc. 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).WEO-2025 Extended Dataset includes more detailed information at regional and country-level for CPS and STEPS (including detailed energy balance, electrical capacity, electricity generation, CO2 emission…
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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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Data tool
21 May 2026
Energy Technology Classification System
A 360° view of energy technologies About this tool Our interactive explorer enables navigation of the revised 2025 edition of the International Energy Agency’s (IEA) energy technology classification system. The classification system is a structured framework that categorises energy technologies within nine main areas.Updated in co-operation with governments to reflect technological developments since its last revision in 2011, the classification now covers a full range of energy technologies, f...