The Sunny Islands offer you first class self-sufficient energy systems. They can be used for an off grid or as a self consumption on grid system allowing you to use your solar power at night. They now can also be used as an automatic power backup system allowing you to use your battery stored power in the event of a power outage (automatically switches after 5 seconds of outage).
A Sunny Island and battery bank can be added to your existing on grid solar installation to allow you to store the energy generated and use it at night, and to work as a back up power system.
Requires a 48V bank of batteries. Please see what batteries we have to offer here