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Powerwall 3

Store your own sunshine. Keep the lights on when the grid goes down.

  • 13.5 kWh storage
  • Automatic backup
  • Stackable up to 4 units
From$9,300installed
Request a design
Powerwall 3

Whole-home backup

When the grid goes down, Powerwall keeps your lights, fridge, and outlets running, switching over so fast you may not notice the outage.

Store your own energy

Bank solar energy during the day and use it at night, or charge from the grid when rates are low to spend less at peak.

Storm Watch

When severe weather is forecast, Powerwall automatically charges to full so you're ready before the power ever goes out.

Why add Powerwall

How it works

  1. 1
    Design
    We size a system to your home and energy use.
  2. 2
    Install
    Certified installers handle permits and setup.
  3. 3
    Power on
    Monitor production and savings from the app.
Request a design

Gallery

Powerwall 3 2
Powerwall 3 3
Powerwall 3 4
Powerwall 3 5

Specifications

Usable capacity
13.5 kWh
Continuous power
11.5 kW
Peak power
22 kW
Scalable to
Up to 10 units
Warranty
10 years
Weather
-4°F to 122°F, flood-resistant to 2 ft

Common questions

Request a custom design online. We'll size a system to your home, your energy use, and your roof, and send a quote with estimated savings.