A whole- home battery backup power supply is a large-scale energy storage solution designed to keep your entire household powered during outages or grid instability. . Check each product page for other buying options. Enjoy reliable surge protection. Unlike a backup generator, it does not need to power up in order to start generating. . In this guide, we'll explain what whole-home battery backup is, why it matters, and how to choose the right system for your needs. Models supply battery backup during outages and unsafe voltage fluctuations, as well as provide protection from damaging surges. .
