Can my battery back up my whole house in a power cut?

Throughout the Dura-I range, irrespective of size, our inverters can give power to critical loads in the event of a power cut.

This can be discussed with your installer if you wanted to make use of this feature. However, there is a limit on how much power could be placed on this ‘back up port’, and how many amps is dependant on the size of the inverter itself.

Inverter Backup output capabilities are as follows:

• 3.6KVA – 13.1A
• 4.6KVA – 18A
• 5KVA – 21.7A
• 6KVA – 26.1A

Backup must be switched on in settings for critical loads to receive constant power supply.