Pumped storage capacity commissioned (GW)

Global installed hydropower capacity reached 1,469 GW in 2025 after the addition of 28 GW of new capacity during the year, including a record 11.6 GW of pumped storage.

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APA

International Hydropower Association. (2025). World Hydropower Outlook launches The year of the ‘water battery’. Retrieved September 16, 2026, from https://www.hydropower.org/news/year-of-the-water-battery-global-pumped-storage-capacity-surpasses-200-gw. Via StatOrigin, https://statorigin.org/stat/stat_1D05B1FPP9X49758Q77T99GSFV

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MLA

International Hydropower Association. "World Hydropower Outlook launches The year of the ‘water battery’." 2025, https://www.hydropower.org/news/year-of-the-water-battery-global-pumped-storage-capacity-surpasses-200-gw. Accessed 16 Sept. 2026 via StatOrigin, https://statorigin.org/stat/stat_1D05B1FPP9X49758Q77T99GSFV.

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Chicago

International Hydropower Association. "World Hydropower Outlook launches The year of the ‘water battery’." 2025. https://www.hydropower.org/news/year-of-the-water-battery-global-pumped-storage-capacity-surpasses-200-gw. Accessed September 16, 2026. Cited from StatOrigin, https://statorigin.org/stat/stat_1D05B1FPP9X49758Q77T99GSFV.

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BibTeX

@misc{iha2025pumped99gsfv, author = {{International Hydropower Association}}, title = {World Hydropower Outlook launches The year of the ‘water battery’}, year = {2025}, howpublished = {StatOrigin, https://statorigin.org}, url = {https://statorigin.org/stat/stat_1D05B1FPP9X49758Q77T99GSFV}, note = {Original source: https://www.hydropower.org/news/year-of-the-water-battery-global-pumped-storage-capacity-surpasses-200-gw. Accessed September 16, 2026.} }

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Record last modified 17 September 2026. Value type: actual. Update cadence: annual. This page is permanently addressable at statorigin.org/stat/stat_1D05B1FPP9X49758Q77T99GSFV.