Fronius Reserva 3.15Wh Battery Module

Fronius SKU: 4.240.370

More Details

The Fronius Reserva 3.15kWh Battery Module offers a reliable and scalable energy storage solution for solar systems. With a modular design, you can easily expand your capacity from 3.15kWh to 15.79kWh. Designed for seamless integration with Fronius hybrid inverters, it ensures optimal performance and safety.

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Fronius Reserva 3.15Wh Battery Module

The Fronius Reserva 3.15Wh Battery Module is a high-voltage battery module for the Fronius Reserva energy storage system. It provides 3.15 kWh usable capacity per module and is intended for solar energy storage within the Reserva range.

Key Features
3.15 kWh usable capacity

Module usable capacity is listed at 3.15 kWh for modular system sizing.

102.4 V rated voltage

High-voltage battery module operating at 102.4 V rated voltage.

Reserva system component

Supplied as a module within the Fronius Reserva storage system architecture.

Modular expansion

The Reserva system can be expanded with two to five modules.

RS485 interface

System-level RS485 interface support is listed in the technical data.

Benefits
  • Allows modular sizing of Reserva battery storage capacity
  • High-voltage battery architecture for solar storage use
  • Supports storage system build-up using multiple modules
Technical Summary

Usable capacity: 3.15 kWh. Rated voltage: 102.4 V. Dimensions: 250 x 780 x 176 mm. Weight: 33.5 kg. Packaged dimensions: 790 x 372 x 264 mm. Packaged weight: 36.5 kg.

Installation Notes

System guidance states the Reserva range is suitable for indoor and protected outdoor installation. Compatibility information references Fronius hybrid inverters, except Fronius Symo Hybrid. Charging and discharging current is limited by the inverter.

Efficiency

The brochure describes Reserva as a DC-coupled high-voltage battery for storing solar energy with minimal losses. Battery cell chemistry for the range is listed as lithium iron phosphate (LFP).

Capacity (kWh)

3,15

Max Charge / Discharge Current (A)

32

Manufacturer

Fronius

Nominal Voltage (V)

102,40

Communication

RS485

Commodity Code

8507600000

Dimensions (mm) (H x W x D)

250x780x176

DOD

94,5

IP Rating

IP65

Weight (kg)

33,5

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Fronius ISO 14001 Environmental Management Certificate Valid To June 2029

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Fronius ISO 50001 Energy Management Certificate Valid To June 2029

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42 0426 0564 EA Reserva Operating Instructions

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Warranty Fronius International Limited Warranty Conditions Battery EN 0226

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SE DS Fronius Reserva EN Current

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