The Fronius emergency power function for a stable power supply
If there is a power failure, the emergency power function immediately disconnects the house from the public grid. The inverter then supplies the consumers in the emergency power circuit with up to 5 kW of power. The energy for this supply is drawn from both the photovoltaic system and the storage unit, which ensures an uninterrupted supply throughout the day. In conjunction with the Fronius Smart Meter, the Fronius Symo Hybrid inverter ensures the house remains disconnected from the grid until the fault or failure has been rectified and the normal voltage returns. Once the power supply is stable again, the emergency power switchover facility automatically reconnects the building to the public grid. In this way, Fronius guarantees a reliable power supply.
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Innovation in every Fronius device
Changing the world for the better – this is the objective of our company. Through intensive research and the development of new, innovative technologies, we are able to satisfy this demanding requirement. As the technology leader in the photovoltaics industry, time and again we shift the limits of what’s possible and set trends that change the market in the long term.