SMA Integrated Storage System
Together with the Sunny Home Manager, the Sunny Boy Smart Energy is the central component of the SMA Integrated Storage System. It offers an incredibly easy path to greater independence as part of the SMA Smart Home intelligent energy management.
- Approximately 52 percent less electricity purchased from electric utility companies*
- Self-consumption rate increased from 30 percent to typically 55 percent**
- Usage of solar power possible nearly 24 hours a day
- All PV power generated annually is used even when the active power is limited to 70 percent or 60 percent of the nominal PV array power in accordance with the Renewable Energy Sources Act (EEG) or the energy storage subsidy.
- Outstanding efficiency in terms of power conversion and temporary power storage
*Compared to a household without a PV system
** All figures are based on an annual PV generation of 5,000 kWh, annual power consumption of the equivalent amount, an effective battery capacity of 2 kWh and use of a Sunny Home Manager.