The Fronius Reserva is a high-voltage battery that offers maximum safety and durability thanks to lithium iron phosphate (LiFePO₄) technology.

Each battery module provides 3.15 kWh of capacity and can be combined to form systems ranging from 6.3 to 15.8 kWh.

Fronius Reserva is perfectly matched to Fronius hybrid inverters and integrates seamlessly into your existing photovoltaic system, delivering smart and flexible energy management.