Fronius Reserva 6.3

Make yourself independent and use your solar energy around the clock. The Fronius Reserva is a high-voltage battery with DC coupling that enables particularly efficient and low-loss energy transfer.

With flexible storage capacities from 6.3 to 15.8 kWh – depending on the number of modules (two to five) – it adapts ideally to your individual needs. Perfectly matched to Fronius hybrid inverters, it fits seamlessly into your photovoltaic system. Your data is optimally protected as it is stored exclusively on European servers.

Product advantages:

• Emergency power supply:
  The Fronius Reserva remains functional even in the event of a power failure and can restart independently. It reliably supplies you with energy, even in emergencies.
• Status display:
  Thanks to the integrated status display, you can keep an eye on all important information, such as the charge level or battery status, directly on the device at all times.
• Long-term performance guarantee:
  Fronius assures that the Reserva will still offer at least 80% of its original storage capacity after ten years.
• Slim and space-saving design:
  With its compact design and a robust temperature range of -20 to +55 °C, the Fronius Reserva even fits into tight spaces, such as garages, and allows for flexible installation.
• High scalability:
  The modular Fronius Reserva storage systems can be stacked effortlessly – from 6.3 to 15.8 kWh per tower. For larger energy storage systems, you can connect up to four towers together to achieve a capacity of around 63 kWh – without any additional devices such as combiner boxes.

Technical data:

• Usable capacity: 6.31 kWh
• Number of battery modules: 2
• Nominal voltage: 204.8 V
• Voltage range: 185.6 ~ 227.2 V
• Nominal output current*: 32
• Parallel operation: up to 4 batteries
• Compatible inverters: Fronius hybrid inverters**
• Interfaces: Modbus (RS485)
• Protection class: IP65
• Ambient temperature***: -20 to +55°C
• Dimensions (H x W x D) in mm: 860x780x176
• Weight: 86.6 kg

*The charging and discharging current is limited by the inverter.

**Except Fronius Symo Hybrid.

***Depending on the temperature, the charging/discharging power can be limited.

Manufacturer’s warranty: 10 years
Manufacturer article number: –
Item number: FRO0069

FRONIUS INTERNATIONAL GMBH
Froniusstrasse 1
4643 Pettenbach
[email protected]