installation statistics

May 21, 2025
Installed battery storage capacity in California, US has grown from 771MW in 2019 to more than 15,500MW as of 31 January, 2025.
March 23, 2021
Almost 70% of home solar PV in Germany comes with battery energy storage attached and the country’s residential storage market represented around 2.3GWh of installed capacity by the end of 2020.

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