What Is Home Battery Storage?
A home battery system stores electricity from your solar panels or from the grid when rates are low, and holds it until you need it. During an outage, the system senses the loss of grid power and switches your home to battery power in milliseconds, fast enough that most electronics never blink. Unlike a portable generator, there’s no fuel to buy or store, no noise, and nothing to start up.
Batteries can be sized to back up the essentials, think lights, refrigeration, sump pump, internet, and key outlets, or scaled up toward whole-home coverage depending on your needs and budget.