Battery Storage

A home battery keeps the lights on during outages and lets you use your own sunshine after dark. Smart energy management squeezes every cent out of time-of-use rates, turning your solar system into round-the-clock power.

Why add storage?

Without a battery, surplus solar is exported the moment it is produced. A battery captures that energy so you can use it when it is most valuable — in the evening peak, or when the grid goes down.

Backup that thinks

Intelligent management prioritises your essential circuits during an outage and optimises charging and discharging the rest of the time, all from a single app.

• Whole-home or essential-circuit backup

• Off-grid capability for critical loads

• EV-charging integration

• 10-year battery warranty

Lower your time-of-use bill

By storing cheap midday solar and discharging it during expensive peak hours, a battery avoids the priciest kilowatt-hours and compounds your net-metering savings.

Sizing your battery

The right size depends on how much backup you want and how your utility prices power. We model your usage to recommend a capacity that pays for itself without overspending.

Add now or later?

Every Sunara system is battery-ready, so you can add storage with your panels or retrofit it later as your needs — or the grid — change.