Powerwall 2

With double the energy of our first generation battery, Powerwall 2 can power an average two-bedroom home for a full day. Compact, stackable and with a built-in inverter, installation is simple, either indoor or outdoor.

Join the world’s transition to sustainable energy

Powerwall 2 is a battery for homes and small businesses that stores the sun’s energy and delivers clean, reliable electricity when the sun isn’t shining. Combine Powerwall, solar and an electric vehicle to create a zero emission lifestyle.


Use more of your solar

Most homes use a fraction of the solar energy they collect. Instead of sending excess solar energy into the grid, Powerwall stores it for use any time.


Your path off grid

Combine solar and one or more Powerwalls to power your home independently from the utility grid.

Backup your home

Backup your home

Powerwall protects your home during a power outage, keeping your lights, Wi-Fi and refrigerator running.

A complete home energy solution

Compact and simple to install, Powerwall is a completely automated system that requires no maintenance.

Complete Home Energy Solution


Touch safe for the entire family with no live wires or bulky vents.

Flexible Installation

Flexible Installation

Wall mounted or floor mounted, stack up to nine Powerwall units to power homes of any size.

Durable Design

Durable Design

Water resistant and dustproof enclosure for installation inside or outdoors.

Always Connected

Always Connected

Monitor your solar energy use in real-time and receive alerts when Powerwall is preparing for cloudy or severe weather.

Inside Powerwall 2
All-in-one device


Powerwall uses an internal inverter to convert DC energy to the AC energy required for your home, lowering cost and complexity.

Best Performance and Battery Life

Long Life

Liquid thermal control system regulates Powerwall’s internal temperature to maximize battery performance in any climate.

Affordable Capacity


The most affordable home battery in terms of cost per kWh, Powerwall economically meets the daily energy needs of most homes.

Technical Specs

Powerwall Technical Specs
44″ / 1150mm 29″ / 755mm 5.5″ / 155mm
  • Usable Capacity 13.5 kWh
  • Depth of Discharge 100%
  • Efficiency 90% round-trip
  • Power 7kW peak / 5kW continuous
  • Supported Applications Solar self-consumption Time of use load shifting Backup Off grid
  • Manufacturer’s Warranty 10 years
  • Scalable Up to 10 Powerwalls
  • Operating Temperature -4° to 122°F / -20°C to 50°C
  • Dimensions L x W x D: 44″ x 29″ x 5.5″ (1150mm x 755mm x 155mm)
  • Weight 275.6 lb / 125 kg
  • Installation Floor or wall mounted Indoor or outdoor
  • Certification North American and International Standards Grid code compliant

Contact us for a free quote

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