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Chart
26 Mar 2026
Change in average delivered costs for battery cells in selected importing countries and regions, 2024-2025
batteries
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Chart
17 Feb 2026
Government spending on energy research and development, 2015-2025
Government spending on energy research and development, 2015-2025 state of energy innovation 2026
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Chart
17 Oct 2025
Investments that can be supported by transition finance by Sector in the Announced Policies Scenario, 2026-2035
finance Investment
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20 Oct 2025
Share of population that can afford mini-grid electricity by region per IEA basic bundle
Investment
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16 Jun 2026
Low-emissions hydrogen production from announced projects by 2030
Low-emissions hydrogen production from announced projects by 2030 GHR 2026
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Chart
16 Jun 2026
Change in total population in Southeast Asia, 2024 and 2050
Change in total population in Southeast Asia, 2024 and 2050 SE Asia outlook 2026
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08 Oct 2025
Weighted Average Cost of Capital for utility-scale solar PV in Indonesia, Viet Nam and the Philippines, 2022-2024
Weighted Average Cost of Capital for utility-scale solar PV in Indonesia, Viet Nam and the Philippines, 2022-2024 CofCapital observatory
SE Asia update -
Chart
04 Mar 2026
Fraction of negative hourly wholesale electricity prices in selected regions in Europe, 2019-2025
Europe Electricity