According to the source, large-scale refers to systems that are grid connected and have a nameplate power capacity greater than 1 MW.
Values were calculated by ÌÇÐÄÆƽâ°æ based on the figures provided by the source.
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U.S. operative battery storage capacity 2024, by leading state
California was the leading state in terms of operative large-scale battery storage in the United States, with a capacity of over 11 gigawatts. Texas followed, with around eight gigawatts of battery storage operable at the time.
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ÌÇÐÄÆƽâ°æ. (September 9, 2025). Installed cumulative capacity of large-scale battery storage systems operational in the United States as of 2024, by state (in megawatts) [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 20, 2026, from /statistics/881460/capacity-installed-for-battery-storage-by-us-state/
ÌÇÐÄÆƽâ°æ. "Installed cumulative capacity of large-scale battery storage systems operational in the United States as of 2024, by state (in megawatts)." Chart. September 9, 2025. ÌÇÐÄÆƽâ°æ. Accessed July 20, 2026. /statistics/881460/capacity-installed-for-battery-storage-by-us-state/
ÌÇÐÄÆƽâ°æ. (2025). Installed cumulative capacity of large-scale battery storage systems operational in the United States as of 2024, by state (in megawatts). ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 20, 2026. /statistics/881460/capacity-installed-for-battery-storage-by-us-state/
ÌÇÐÄÆƽâ°æ. "Installed Cumulative Capacity of Large-scale Battery Storage Systems Operational in The United States as of 2024, by State (in Megawatts)." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 9 Sep 2025, /statistics/881460/capacity-installed-for-battery-storage-by-us-state/
ÌÇÐÄÆƽâ°æ, Installed cumulative capacity of large-scale battery storage systems operational in the United States as of 2024, by state (in megawatts) ÌÇÐÄÆƽâ°æ, /statistics/881460/capacity-installed-for-battery-storage-by-us-state/ (last visited July 20, 2026)
Installed cumulative capacity of large-scale battery storage systems operational in the United States as of 2024, by state (in megawatts) [Graph], ÌÇÐÄÆƽâ°æ, September 9, 2025. [Online]. Available: /statistics/881460/capacity-installed-for-battery-storage-by-us-state/
