Tesla Battery Storage

A home battery designed to store your clean energy, so you can use it anytime you want – day or night.

What is the Tesla Powerwall?

The Tesla Powerwall 3 was released in June 2024 is a fully integrated DC and AC coupled battery system for residential or light commercial use. It’s rechargeable Lithium Iron Phosphate (LFP) chemistry provides energy storage for solar self-consumption, time-based control, and back up in the event of a power cut.

Powerwall’s electrical interface provides a simple connection to any home or building.

It’s revolutionary compact design achieves market leading energy density and is easy to install, enabling owners to quickly realise the benefits of reliable clean power.

Features new to Tesla Powerwall 3

DC Coupling
The Tesla Powerwall 3 provides the ability to be installed as a DC coupled system. This means it can take up to 20kW DC power directly from your solar panels as well as proving battery storage. No need for any other solar PV equipment.

Increased Maximum Discharge Rate
An improved maximum discharge rate of 11.04 kW (subject to DNO approval) providing significant capacity for those short periods of time when multiple large loads may be switched on (charge rates remain at 5kW).

Increased Expandable Capacity
The ability to expand storage capacity with up to three additional 13.5 kWh expansion packs per Tesla Powerwall 3 unit, giving a total storage capacity of 54 kWh.

What can I use Powerwall for?

Powerwall can be used for a variety of applications, including:

Self-Powering your Home
With Powerwall you can use more of your solar by storing the excess energy and using it at night, which roughly doubles the amount of solar energy that directly powers your home.

Home Energy Monitoring
You can monitor your solar, Powerwall and home energy use in real time with the Tesla mobile app.

Time-of-Use Load Shifting
If your utility offers a time-of-use rate plan, Powerwall can charge when rates are low and use that energy during expensive times to reduce your electricity bill. This feature will be available at a later date by an over-the-air update.