diesel generators) may feed into the backup power circuit. However during backup power operation, no additional inverters or other AC sources (e.g. During normal, grid-connected operation, the GEN24 can use the excess power of additional AC sources in the system, such as other inverters or generators, to charge the battery.The backup power mode must not be in operation for more than 20% of the duration of the inverter's overall operating hours. The Fronius GEN24 inverter is a grid-connected inverter with a backup power function – it is not a stand-alone inverter.PV generator, battery and Fronius Smart Meter required.įor both options the switchover from normal operation to backup power takes less than 90 seconds.The required version must be clarified with the grid operator. Backup power switchover system required (e.g.1-phase backup power up to 6 kW (Primo GEN24 Plus) or 3-phase backup power up to 10 kW (Symo GEN24 Plus*).The PV Point works even without a battery or Fronius Smart Meter.Backup switchover equipment is already integrated.The Fronius GEN24 Plus Series offer two backup power solutions

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