What are Emergency Blackout Boxes and how do they work?

What are Emergency Blackout Boxes and how do they work?

There are two types of blackout protection for batteries,  
1. Whole-of-house blackout protection - keeps the power flowing to your entire home
2. Emergency systems keep the electricity on to some (not all) electrical circuits in your home. Exactly how many depends on the battery system you’ve got and the amount of energy used by the appliances on those circuits.

Most battery systems have a ‘reserve capacity’ setting, so you can choose how much power you’d like to keep in your battery at all times in case of a blackout. 

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