Battery storage
Keep the lights on with Tesla Powerwall 3
Store your solar for the evening, cut peak-hour costs and power your home through outages — installed by a certified Powerwall installer.
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Backup when the grid goes down
Powerwall detects an outage and switches over automatically, keeping your essentials — or your whole home — running.
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Use your solar at night
Under NEM 3.0, storing midday solar and using it during evening peak hours is often worth far more than exporting it.
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See it all in the Tesla app
Watch your solar, battery and home use in real time and choose how your system prioritizes backup and savings.
Powerwall 3 at a glance
- 13.5 kWh of usable energy per unit, expandable
- Built-in solar inverter — simpler installs, fewer parts
- Whole-home backup available with the right setup
- Pairs with Tesla solar panels and the Tesla Wall Connector for EV charging
- 10-year Tesla warranty
Already have solar?
We can add a Powerwall to most existing systems. Tell us your inverter and system size in the estimate form and we'll check compatibility.
Ask about adding a battery →Find out what a battery would do for your home
Tell us a little about your home. We'll look at your bills and roof and send a clear quote — no pressure, no obligation.