PJM Interconnection has the largest capacity of large-scale battery storage installations in the United States. As of 2019, it owned a total of 302 megawatts. PJM Interconnection has facilities throughout the states of Delaware, Illinois, Indiana, Kentucky, Maryland, Michigan, New Jersey, North Carolina, Ohio, Pennsylvania, Tennessee, Virginia, West Virginia and the District of Columbia. The second highest power capacity in large-scale facilities was seen in the California Independent System Operator region, at 199 megawatts.
Power capacity of large-scale battery storage installations in the United States as of 2019, by region* (in megawatts)
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EIA. (August 16, 2021). Power capacity of large-scale battery storage installations in the United States as of 2019, by region* (in megawatts) [Graph]. In Statista. Retrieved April 19, 2024, from https://www.statista.com/statistics/1135361/battery-storage-capacity-region-us/
EIA. "Power capacity of large-scale battery storage installations in the United States as of 2019, by region* (in megawatts)." Chart. August 16, 2021. Statista. Accessed April 19, 2024. https://www.statista.com/statistics/1135361/battery-storage-capacity-region-us/
EIA. (2021). Power capacity of large-scale battery storage installations in the United States as of 2019, by region* (in megawatts). Statista. Statista Inc.. Accessed: April 19, 2024. https://www.statista.com/statistics/1135361/battery-storage-capacity-region-us/
EIA. "Power Capacity of Large-scale Battery Storage Installations in The United States as of 2019, by Region* (in Megawatts)." Statista, Statista Inc., 16 Aug 2021, https://www.statista.com/statistics/1135361/battery-storage-capacity-region-us/
EIA, Power capacity of large-scale battery storage installations in the United States as of 2019, by region* (in megawatts) Statista, https://www.statista.com/statistics/1135361/battery-storage-capacity-region-us/ (last visited April 19, 2024)
Power capacity of large-scale battery storage installations in the United States as of 2019, by region* (in megawatts) [Graph], EIA, August 16, 2021. [Online]. Available: https://www.statista.com/statistics/1135361/battery-storage-capacity-region-us/