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Data tool
04 May 2026
Methane Tracker
Interactive database of country and regional estimates for methane emissions and abatement options
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Chart
04 Mar 2026
Estimated grid hosting capacity that can be unlocked globally through selected technology upgrades by technology, 2025
Electricity
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Chart
26 Jun 2026
Installed CO2 capture capacity, 2015-2024
Installed CO2 capture capacity, 2015-2024 energy system 2026
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Chart
13 Mar 2026
Average energy savings for ESCO projects, 2024
Average energy savings for ESCO projects, 2024
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Chart
08 Sep 2025
Potential annual demand for low-emissions hydrogen created by implemented policies and government targets, and production targeted by governments, by 2030
Potential annual demand for low-emissions hydrogen created by implemented policies and government targets, and production targeted by governments, by 2030 Hydrogen commentary 2025
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Data set
Energy and Emissions per Value Added Database
Sectoral value-added data and energy efficiency indicators for all OECD and 100 non-OECD countries Value added data is the basis for analysing how economies are structured, and to develop sectoral energy intensity indicators – useful to monitor trends in the economic efficiency of various activities, as a complement to data based on physical indicators.The IEA has developed the current database to provide the most complete coverage of sectoral value-added data, at current and constant prices, and associated energy efficiency indicators. This database merges value added data from three databases (OECD and UNSD National accounts, and OECD Trade…
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Chart
16 Jun 2026
Announced electrolyser projects by 2030
Announced electrolyser projects by 2030 GHR 2026
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Chart
20 May 2026
Global electric car sales, 2020-2026
Global electric car sales, 2020-2026 GEVO 2026
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Chart
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 Jun 2026
Low-emissions hydrogen production by technology, 2020-2026
Low-emissions hydrogen production by technology, 2020-2026 GHR 2026