Use more of your own solar energy. Simply plug it in.
 
Without a home battery, a household with solar panels often uses only around 30% of the energy it generates directly. The rest is exported to the grid during the day, when everyone’s solar panels are producing and its value is generally lowest. In the evening, you buy electricity back from the grid.
 
The 4.22 kWh ModuleTwo helps bridge this gap. It is our most popular configuration because its storage capacity closely matches the typical evening consumption of an average household.
 
Durable battery technology
 
ModuleTwo uses cobalt-free LiFePO4 battery cells, selected for their long service life, thousands of charging cycles and high thermal stability. It is designed for everyday home use and can be placed in a suitable garage, storage room or indoor space in accordance with the instructions in the manual.
 
Power for your daily energy use
 
Connected to a standard wall socket, ModuleTwo delivers up to 800 W. On a separate, appropriately designed electrical circuit, this can increase to 1,200 W, allowing the battery to support a larger share of the consumption of appliances such as a dishwasher or washing machine.
 
You can connect ModuleTwo to a standard wall socket yourself. No installer or modifications to your existing solar inverter are required.