U.S. Energy Storage Market Posts Record 18.9 GWh in Q2 as Longer-Duration Systems Drive Growth
September 22, 2026
September 22, 2026
WASHINGTON, Sept. 22 [Category: Energy] -- The American Clean Power Association posted the following news release:
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U.S. Energy Storage Market Posts Record 18.9 GWh in Q2 as Longer-Duration Systems Drive Growth
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* The U.S. installed 5.4 GW/18.9 GWh of battery energy storage systems in Q2 2026.
* Total GW installations down 7%, but GWh up 17% year-over-year. A new record.
* National average duration of systems . . .
* * *
U.S. Energy Storage Market Posts Record 18.9 GWh in Q2 as Longer-Duration Systems Drive Growth
*
* The U.S. installed 5.4 GW/18.9 GWh of battery energy storage systems in Q2 2026.
* Total GW installations down 7%, but GWh up 17% year-over-year. A new record.
* National average duration of systems . . .