Fronius Reserva 6.3 - The Compact Entry into Fronius Storage
The Fronius Reserva 6.3 is the ideal entry-level storage for smaller photovoltaic systems and households with moderate energy needs. With 6.31 kWh usable capacity, this system stores enough solar energy to reliably cover electricity needs during evening and night hours.
High-Quality LFP Pouch Cell Technology
The Fronius Reserva 6.3 uses modern lithium iron phosphate cells in pouch design. This technology offers maximum safety without thermal runaway and impressive lifespan of 6000 cycles at 60% State of Health. Battery efficiency of 95% minimizes energy losses during charging and discharging.
Perfect Integration with Fronius Inverters
The Fronius Reserva 6.3 was specifically developed for combination with Fronius GEN24 Plus and Verto Plus inverters. DC coupling via MC4-Evo stor connectors enables efficient energy transfer with minimal losses. RS485 interface ensures reliable communication.
IP65 for Flexible Installation
With IP65 protection rating, the Fronius Reserva 6.3 is suitable for both indoor and protected outdoor areas. Compact dimensions of 890 x 772 x 176 mm (H x W x D) and weight of only 86.5 kg enable space-saving installation.
Backup Power and Intelligent Energy Management
Combined with Fronius Backup Controller and Backup Switch, the Fronius Reserva 6.3 enables full backup power operation. The Fronius Energy Cost Assistant analyzes production, consumption and electricity prices via AI for optimal storage strategies - controllable via Solar.web app.
10 Years Fronius Warranty
Fronius provides comprehensive 10-year warranty on the Reserva 6.3. European data security and fast service from Austria ensure highest reliability throughout the entire lifespan.
The Fronius Reserva 6.3 at a Glance: