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SOLAR ENERGY

Fronius Storage solutionsProduct Guide

Storage Solutions

Find out more about the compatibility of inverters and storage devices.

Overview of compatibility

Fronius GEN24 Plus with BYD Battery-Box Premium HVS/HVM  

The BYD Battery-Box Premium HVS/HVM is the successor of the BYD Battery Box HV. The BYD Box Premium Line is compatible with GEN24 Plus (HVS/HVM) and Symo Hybrid (HVM). The capacities of the batteries range from 5.1–10.2 kWh (HVS) and 8.3-22.1 kWh (HVM). Fronius has once again achieved true grid back-up, with the BYD Battery-Box Premium HVS/HVM. This means that even three-phase loads can be used in a grid back-up situation.   

Please note:

/ During commissioning, make sure to set up the BYD using the BeConnect App first, then afterwards commission the GEN24 Plus.

/ The BYD battery should always be turned on before the inverter.

Turning the system off:

  1. Battery OFF: Hold the power button on the front at least 5 seconds.
  2. Inverter OFF:  Switch off the DC-side (rotary switch on the inverter) and the AC-side (circuit breaker).
  3. Leave the components off for at least 30 seconds. The LEDs of the inverter and battery must be completely off.

Turning the system on:

1. Battery ON: Switch on the battery fuses. If you're unable to switch on the fuses, hold the power button for 5 seconds and try again.

2. Inverter ON: Switch on the DC-side (rotary switch on the inverter) and the AC-side (circuit breaker).

Further information on this storage solution and its backup feature can be found in the Fronius GEN24 Plus Product Guide.

BYD Premium Box HVS & HVM

Fronius Symo Hybrid with LG Chem Resu  

The LG Chem RESU is a high voltage battery space-saving battery system. The reduced wight of the LG Chem Resu allowes to install the battery on the wall. 

Please note:

  • Fronius GEN24 Plus Series is not compatible with the LG Chem Resu 7H/10H (Type-R) 
  • Fronius Symo Hybrid is compatible with LG Chem Resu 7H/10H (Type-R) 
  • Fronius Check Box must be installed 
  • Backup power is not available with LG Chem 

Downloads

    Fronius Symo Hybrid with BYD Battery-Box Premium HVM

    The Fronius Symo Hybrid inverter is compatible with the BYD Battery-Box Premium HVM since firmware 1.16.6-1. The firmware of the inverter can be updated on Solar.web under Settings - Components.The wiring plan for the Fronius Symo Hybrid - BYD Box Premium HVM is available in the Battery-Box Premium HVS/HVM Quick Start Guide, available in the external BYD Downloads.

    Please note:

    / During commissioning, make sure to set up the BYD using the BeConnect App first, then afterwards commission the Symo Hybrid.

    / The BYD battery should always be turned on before the inverter.

    Turning the system off:

    1. Battery OFF: Hold the power button on the front at least 5 seconds.
    2. Inverter OFF:  Switch off the DC-side (rotary switch on the inverter) and the AC-side (circuit breaker).
    3. Leave the components off for at least 30 seconds. The LEDs of the inverter and battery must be completely off.

    Turning the system on:

    1. Battery ON: Switch on the battery fuses. If you're unable to switch on the fuses, hold the power button for 5 seconds and try again.
    2. Inverter ON: Switch on the DC-side (rotary switch on the inverter) and the AC-side (circuit breaker).
    Webinar: Fronius Inverter with BYD Battery-Box Premium

    Downloads

      Backup Power - Fronius Symo Hybrid

      The Fronius Symo Hybrid inverter is able to provide a three-phase back up power. It is necessary to disconnect the mains connection from the facility during the backup power mode. Thanks to the Fronius Symo Hybrid it is possible to use the automatic switch-off function of the unit.  

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