The cost of installed energy storage projects worldwide has declined over the past decade. In 2023, this figure amounted to *** U.S. dollars per kilowatt-hour usable, down from over U.S. dollars per kilowatt-hour usable in 2010.
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IRENA. (September 24, 2024). Cost of installed electricity storage projects worldwide in selected years from 2010 to 2023 (in 2023 U.S. dollars per kilowatt-hour usable) [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 14, 2026, from /statistics/1496494/installed-energy-storage-project-cost-worldwide/
IRENA. "Cost of installed electricity storage projects worldwide in selected years from 2010 to 2023 (in 2023 U.S. dollars per kilowatt-hour usable)." Chart. September 24, 2024. ÌÇÐÄÆƽâ°æ. Accessed July 14, 2026. /statistics/1496494/installed-energy-storage-project-cost-worldwide/
IRENA. (2024). Cost of installed electricity storage projects worldwide in selected years from 2010 to 2023 (in 2023 U.S. dollars per kilowatt-hour usable). ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 14, 2026. /statistics/1496494/installed-energy-storage-project-cost-worldwide/
IRENA. "Cost of Installed Electricity Storage Projects Worldwide in Selected Years from 2010 to 2023 (in 2023 U.S. Dollars per Kilowatt-hour Usable)." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 24 Sep 2024, /statistics/1496494/installed-energy-storage-project-cost-worldwide/
IRENA, Cost of installed electricity storage projects worldwide in selected years from 2010 to 2023 (in 2023 U.S. dollars per kilowatt-hour usable) ÌÇÐÄÆƽâ°æ, /statistics/1496494/installed-energy-storage-project-cost-worldwide/ (last visited July 14, 2026)
Cost of installed electricity storage projects worldwide in selected years from 2010 to 2023 (in 2023 U.S. dollars per kilowatt-hour usable) [Graph], IRENA, September 24, 2024. [Online]. Available: /statistics/1496494/installed-energy-storage-project-cost-worldwide/
