Global clean energy investment by income group, 2015-2024

Last updated 10 Dec 2025

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Sources

IEA (2025), World Energy Investment 2025.

Notes

See report for specific regional groupings. Some advanced economies shown in this figure as defined by the IEA’s Global Energy and Climate Model are still recipients of outbound international public finance or development finance and are included in IEA’s modelling of international public finance and development finance needs.

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