A power cut like this is always inconvenient, one swift digger driver and bang - the whole street goes dark. Even if you don't really want to plan for such a situation, the technical possibility of an independent backup power supply creates an unimagined sense of security. Both the GEN24 plus and the new Verto Plus series can be conveniently supplemented with the Fronius Backup Switch at any time. With the manual switch, all important loads are literally supplied with power again in no time at all. For all those for whom 3 kW emergency power via the Fronius PV Point is not quite enough.