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Energy system
Electrolysers
Country and regional highlights
Progress is spread across different continents, from China, which leads on installed capacity, to the European Union, which have adopted important policies, and other regions like India and the Middle East moving forward with a small number of large-scale projects
Technology deployment
Global installed electrolyser capacity reached 1.4 GW at the end of 2023, almost double the one at the end of 2022
Technology manufacturing
Innovation
Policy
Investment
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Chart
26 Jun 2026
Bioenergy net capacity additions, 2015-2024
Bioenergy net capacity additions, 2015-2024 energy system 2024
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Chart
12 Nov 2025
Share of top refining country for batteries, grids and renewable-related strategic minerals, 2024
Share of top refining country for batteries, grids and renewable-related strategic minerals, 2024 WEO 2025
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Contributor
Dr Young Tae Kim
Secretary-General of the International Transport Forum (ITF) at the OECD. Dr. Young Tae Kim is the Secretary-General of the International Transport Forum (ITF) at the OECD. Elected by transport ministers of the ITF member countries in 2017, he was confirmed for a second five-year mandate in 2022. Under the leadership of Secretary-General Kim, the ITF has grown from 59 to 69 member countries and into a truly global organisation with a presence on five continents. He has strengthened the ITF’s role as a convener of transport policy leaders and global platform for dialogue for better transport, inter alia by establishing Regional High-level Dialogues on Transport for Asia, Latin America and in Europe, that complement the ITF Summit, the world’s premier transport policy event and largest gathering of transport ministers.Before becoming ITF Secretary-General, Dr Kim distinguished himself in the civil service of his native Korea, serving as Director-General in the Ministry of Land, ...
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Chart
20 Oct 2025
Share of population that can afford SHS electricity by region per IEA basic bundle
Investment
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