The average duration of global battery energy storage systems (BESS) was around *** hours in 2024. The longest storage time was in the United States and Canada, with over hours.
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Volta Foundation. (January 28, 2025). Average duration of battery energy storage systems (BESS) worldwide in 2023 and 2024, by region or country (in hours) [Graph]. In ÌÇÐÄÆÆ½â°æ. Retrieved July 26, 2026, from /statistics/1559846/battery-energy-storage-systems-duration-worldwide-by-region/
Volta Foundation. "Average duration of battery energy storage systems (BESS) worldwide in 2023 and 2024, by region or country (in hours)." Chart. January 28, 2025. ÌÇÐÄÆÆ½â°æ. Accessed July 26, 2026. /statistics/1559846/battery-energy-storage-systems-duration-worldwide-by-region/
Volta Foundation. (2025). Average duration of battery energy storage systems (BESS) worldwide in 2023 and 2024, by region or country (in hours). ÌÇÐÄÆÆ½â°æ. ÌÇÐÄÆÆ½â°æ Inc.. Accessed: July 26, 2026. /statistics/1559846/battery-energy-storage-systems-duration-worldwide-by-region/
Volta Foundation. "Average Duration of Battery Energy Storage Systems (Bess) Worldwide in 2023 and 2024, by Region or Country (in Hours)." ÌÇÐÄÆÆ½â°æ, ÌÇÐÄÆÆ½â°æ Inc., 28 Jan 2025, /statistics/1559846/battery-energy-storage-systems-duration-worldwide-by-region/
Volta Foundation, Average duration of battery energy storage systems (BESS) worldwide in 2023 and 2024, by region or country (in hours) ÌÇÐÄÆÆ½â°æ, /statistics/1559846/battery-energy-storage-systems-duration-worldwide-by-region/ (last visited July 26, 2026)
Average duration of battery energy storage systems (BESS) worldwide in 2023 and 2024, by region or country (in hours) [Graph], Volta Foundation, January 28, 2025. [Online]. Available: /statistics/1559846/battery-energy-storage-systems-duration-worldwide-by-region/