THE PERFECT COMBINATION OF PV INVERTER AND BATTERY
It comes with everything. The new Sunny Boy Smart Energy forms part of the SMA Integrated Storage Solution and is currently the easiest solution for typical household PV applications. This combination of a modern PV inverter and a battery with an effective capacity of 2 kWh not only optimizes increased self-consumption but also makes easy use of home-generated solar power possible virtually around the clock.
– See more at: http://www.sma-uk.com/products/solarinverters/solar-inverters-with-integrated-storage/sunny-boy-3600-5000-smart-energy.html#sthash.i5tswVTq.dpuf