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13 Mar 2026
Average energy savings for ESCO projects, 2024
Average energy savings for ESCO projects, 2024
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26 Mar 2026
Share of committed global production capacity located outside China owned by China-headquartered companies for selected technologies and minerals, 2024 and 2030
Share of committed global production capacity located outside China owned by China-headquartered companies for selected technologies and minerals, 2024 and 2030 ETP 2026
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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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02 Apr 2026
Perceived impact of energy efficiency on industrial competitiveness, by sector, 2025
Perceived impact of energy efficiency on industrial competitiveness, by sector, 2025
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10 Apr 2026
Share of energy demand covered by a minimum energy performance standard by policy status, 2025
Share of energy demand covered by a minimum energy performance standard by policy status, 2025 state of energy policy 2026
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17 Feb 2026
Announced start years for electricity-generating fusion plants, 2025-2055
Energy Innovation
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16 Jun 2026
Announced electrolyser projects by 2030
Announced electrolyser projects by 2030 GHR 2026
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Data set
Energy Technology RD&D Budgets
Tracking trends in spending by energy technology in IEA countries back to 1974 The IEA’s Energy Technology RD&D Budgets database allows users to track trends in spending by energy technology in IEA countries back to 1974. Data is collected from central or federal government budgets, as well as the budgets of state-owned companies, for spending on a range of sectors including energy efficiency, renewables, nuclear power, fossil fuels, hydrogen and fuel cells, and more.Please see the documentation, manual, or questionnaire below for additional information. You can also explore the data through the RD&D Budgets data…
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Data set
SDG7 Database
Historical time series on access to electricity and clean cooking (SDG 7.1) and progress towards SDG targets on renewables (SDG 7.2) and energy efficiency (SDG 7.3) This data set is updated as a part of the IEA’s role as co-custodian for tracking progress on Sustainable Development Goal 7. The other co-custodians include International Renewable Energy Agency, United Nations Statistics Division, the World Bank, and World Health Organisation.
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26 Jun 2026
Installed CO2 capture capacity, 2015-2024
Installed CO2 capture capacity, 2015-2024 energy system 2026