Build the Powervault you need for your home

Choose the capacity that suits you

Powervault 3 is modular and can store from 4.1kWh to 20.5kWh. Powervault 3^eco is also modular and can store from 3.9kWh to 7.9kWh.

Battery technology

Powervault 3 uses high-performance Lithium-polymer (Li-MNC) cells, which offer a long-life and a 10-year warranty. Powervault 3^eco uses recycled Lithium-manganese-oxide (LMO) cells from electric vehicles, which are low-cost and come with a 3-year warranty.

Available capacities:
4.1, 8.2, 12.3, 16.4 and 20.5kWh
Available capacities:
3.9, 5.9 and 7.9kWh

Energy capacity

Select the capacity that suits your needs. Take into account the size of your solar system, the energy tariff you are on, and the size and profile of your household consumption. It is possible to buy a lower capacity Powervault 3 or Powervault 3^eco today and increase its capacity in future. Please contact Powervault direct if you need help selecting the right capacity for your home.