In 2023, batteries accounted for the largest number of energy storage projects in the United States. That year, there were over 970 battery projects in the country, either operational or in the pipeline. Pumped hydro energy storage projects ranked second.
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Center for Sustainable Systems. (October 1, 2024). Number of energy storage projects in the U.S. in 2023, by technology [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 27, 2026, from /statistics/741910/number-of-energy-storage-projects-in-the-us-by-type/
Center for Sustainable Systems. "Number of energy storage projects in the U.S. in 2023, by technology." Chart. October 1, 2024. ÌÇÐÄÆƽâ°æ. Accessed July 27, 2026. /statistics/741910/number-of-energy-storage-projects-in-the-us-by-type/
Center for Sustainable Systems. (2024). Number of energy storage projects in the U.S. in 2023, by technology. ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 27, 2026. /statistics/741910/number-of-energy-storage-projects-in-the-us-by-type/
Center for Sustainable Systems. "Number of Energy Storage Projects in The U.S. in 2023, by Technology." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 1 Oct 2024, /statistics/741910/number-of-energy-storage-projects-in-the-us-by-type/
Center for Sustainable Systems, Number of energy storage projects in the U.S. in 2023, by technology ÌÇÐÄÆƽâ°æ, /statistics/741910/number-of-energy-storage-projects-in-the-us-by-type/ (last visited July 27, 2026)
Number of energy storage projects in the U.S. in 2023, by technology [Graph], Center for Sustainable Systems, October 1, 2024. [Online]. Available: /statistics/741910/number-of-energy-storage-projects-in-the-us-by-type/
