YouSolar - Model STORE 20 and 40 -20 or 40 kWh PowerBloc Unit

Expand Your Storage. Some homes need more storage. The STORE unit provides additional storage at a surprisingly low cost. STORE transfers energy to the high-power batteries of the HOME or PEAK. Multiple STORE can build even the largest energy storage system. STORE 20 and STORE 40 add 20 kWh or 40 kWh energy storage to the PowerBloc, respectively.