Powerwall

Whole-Home Backup, 24/7

Whole-Home Backup, 24/7

Go Anywhere
Power Your Home, Save Money
Powerwall is a compact home battery that stores energy generated by solar or from the grid. You can use this energy to power the devices and appliances in your home day and night, during outages or when you want to go off-grid. With customizable power modes, you can optimize your stored energy for outage protection, electricity bill savings and more.
Powerwall is a compact home battery that stores energy generated by solar or from the grid. You can use this energy to power the devices and appliances in your home day and night, during outages or when you want to go off-grid. With customizable power modes, you can optimize your stored energy for outage protection, electricity bill savings and more.
Storms Happen—Outages Don’t Have To
Keep your home and all appliances powered during an outage. When severe weather is forecast, Storm Watch will automatically charge Powerwall to its maximum capacity to prepare for an outage. When an outage occurs, Powerwall will help keep your solar system running or, if using grid power, will transition your home to stored energy instantly.
Keep your home and all appliances powered during an outage. When severe weather is forecast, Storm Watch will automatically charge Powerwall to its maximum capacity to prepare for an outage. When an outage occurs, Powerwall will help keep your solar system running or, if using grid power, will transition your home to stored energy instantly.
Backup protection only works when your backup system is reliable. Powerwall is designed to withstand extreme weather conditions and harsh environments. It can maintain normal operation in cold temperatures, high humidity and flooding in two feet of water.
Backup protection only works when your backup system is reliable. Powerwall is designed to withstand extreme weather conditions and harsh environments. It can maintain normal operation in cold temperatures, high humidity and flooding in two feet of water.
Energy That’s There When You Need It

Powerwall Specs

Power

Energy Capacity

13.5 kWh¹

On-Grid Power

11.5 kW continuous

Backup Power

11.5 kW continuous
185 LRA motor start
Seamless backup transition

Inverter

Solar-to-grid efficiency 97.5%
6 solar inputs with
Maximum Power Point Trackers


Features

Size and Weight

L x W x D

43.25" x 24" x 7.6"
287 lbs

Scalable

System expansion available anytime
40.5 kWh max addition per unit

Installation

Integrated inverter and system controller
-4°F to 122°F
Flood and dust resistance²

Certification

Meets North American safety and EMI standards


Warranty

Duration

10 years


Power

Energy Capacity

13.5 kWh¹

On-Grid Power

7.6 kW / 5 kW continuous

Backup Power

9.6 kW / 7 kW continuous
22kW / 10kW peak
118A LRA motor start
Seamless backup transition

Inverter

Solar-to-grid efficiency 97.5%
4 solar inputs with Maximum Power Point Trackers


Features

Size and Weight

L x W x D
62.8" x 29.7" x 6.3"
343.9 lbs

Scalable

Up to 4 units

Installation

Integrated inverter and system controller
-4°F to 122°F
Water and dust resistance

Certification

Meets North American safety and EMI standards


Warranty

Duration

10 years


Power

Energy Capacity

13.5 kWh¹

On-Grid Power

5 kW continuous

Backup Power

7 kW peak
106A LRA motor start
Seamless backup transition


Features

Size and Weight

L x W x D
45.3" x 29.6" x 5.75"
251.3 lbs

Scalable

Up to 10 units

Installation

Floor or wall mounted
Indoor or outdoor
-4°F to 122°F
Water and dust resistance

Certification

Meets North American safety and EMI standards


Warranty

Duration

10 years


Power Everything

Order now or schedule a call with a Tesla Advisor to learn more. Get Energy Updates

¹ See Powerwall Technical Specifications for more details.

² Flood resistant to over 2'