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Contributor
Werner Hoyer
President of the European Investment Bank. Werner Hoyer is a German economist and politician who has served as President of the European Investment Bank (EIB) since 2012.
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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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Chart
07 Oct 2025
Renewable use and shares in building heat in selected regions, 2018-2030
Renewable use and shares in building heat in selected regions, 2018-2030 Renewables 2025 - Heat
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Chart
22 Mar 2026
Net desalination capacity additions by technology in the rest of the world, 1975-2025
Net desalination capacity additions by technology in the rest of the world, 1975-2025
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Chart
09 Dec 2025
Illustrative levelised cost of heating for hybrid systems in Germany, 2024
Illustrative levelised cost of heating for hybrid systems in Germany, 2024 industrial heat commentary