The Fronius Energy Package - the storage solution for 24 hours of sun - consists of the Fronius Symo Hybrid, Fronius Solar Battery and Fronius Smart Meter. The Fronius Solar Battery is a lithium-iron phosphate battery - guaranteeing a long service life, short charging times and a high depth of discharge. Its modular design allows the storage capacity of the battery to be set in a range from 3.6 kWh to 9.6 kWh to satisfy the particular needs of the customer. The battery is therefore extremely flexible.