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Join the world’s transition to sustainable energy

Powerwall is Tesla’s revolutionary home battery that stores the sun’s energy and intelligently delivers this clean, reliable electricity when the sun isn’t shining. Combine Powerwall with solar to increase your home’s independence, reduce electricity bills and create a sustainable lifestyle.


Register Your Interest

Due to a lack of NIE certification the Tesla Powerwall 2 is not available in Northern Ireland yet.

Please register your interest and we will contact you when it becomes available.

A complete home energy solution

Powerwall’s lithium ion battery inherits Tesla’s proven automotive battery technology to power your home safely and economically. An integrated inverter reduces external components, which simplifies and lowers installation costs. Powerwall is a completely automated system that requires no maintenance.

Tesla Powerwall 2
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Use more of your solar

Most homes use a fraction of the solar energy they produce. Instead of sending it back to the grid, Powerwall stores it for later use.

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Your path off grid

Power your home with the solar energy stored in Powerwall to reduce your reliance on the grid and lower your electricity bill.


The Powerwall is rated IP65 which means it is water-resistant and dust-proof for indoor or outdoor installation.

Compact and Simple

The Powerwall is a completely automated system that installs easily and requires no maintenance.

Technical Specs

753mm / 29.6"

147 mm / 5.75"

Tesla Powerwall 2 technical specs

1150mm / 45.3"

Usable Capacity
13.5 kWh

Depth of Discharge



90% round-trip

Real power

Max continuous 3.68kW/5kW

Supported Applications

Solar self-consumption
Back-up power
Time-Based control
Off-grid capabilities (coming soon)


10 years

Up to 10 Powerwalls

Operating Temperature

-20°C to 50°C


L x W x D: 45.3" x 29.6" x 5.75"
(1150 mm x 753 mm x 147 mm)


114 kg


Floor or wall mounted
Indoor or outdoor

Technical Specs
FoxESS battery

String systems with modular Batteries

We have developed a more affordable battery solution using  Modular Batteries.

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