Tesla Powerwall 3
Store your excess energy and lower your monthly bills.

Say hello to the Tesla Powerwall 3 – a powerful, compact home battery system that stores the energy generated by your solar panels and makes sure it’s available when you need it most.
And as a Powerwall Certified Installer, SWH can help you get the very best from your solar setup.
Why pair solar panels with a Tesla Powerwall?
Let’s face it – we don’t always use our energy when the sun’s shining.
That’s where the Powerwall comes in. It stores any excess solar energy your panels generate during the day and lets you use it later when the sun’s gone down or there’s a power cut. The result? Less reliance on your energy supplier, lower electricity bills and more energy independence.

SMART ENERGY STORAGE, SMARTER SAVINGS
The integrated solar inverter efficiently converts solar energy into stored electricity, meaning more of your hard-earned sunshine gets saved for later use.
Each Tesla Powerwall has the ability to power your entire home, from lights and TVs to power-hungry appliances like washing machines and tumble driers. For bigger homes or greater demand, you can also scale the system up to four units.
If you drive an electric vehicle, that’s even better. Powerwall 3 is designed to support EV home charging needs with the ability to optimise for sustainable charging and energy savings.
With the Tesla app, you can keep tabs on your energy from anywhere. Monitor how much solar you’re producing, see how much energy you’re storing and adjust settings to suit your needs – all at your fingertips.
Designed for both indoor and outdoor installation, the Powerwall is weather-resistant, dustproof and built to handle the unpredictable UK climate (including the odd downpour). It also comes with a 10-year warranty and regular software updates providing new features and improved functionality.


SPECIFICATIONS AT A GLANCE
Energy capacity: 13.5 kWh
On-grid power: 11.5 kW continuous
Backup power: 11.5 kW continuous, 185 LRA motor start, seamless back-up transition
Scalable: Up to 4 units
Inverter: Solar-to-grid-efficiency 97.5%, 6 solar inputs with maximum power point trackers
Size: (L) 43.25in x (W) 24in x (D) 7.6in
Weight: 130kg
Installation: Integrated inverter system controller, -20°C to 50°C, flood and dust resistance
Warranty: 10 years
Let's talk Tesla
Whether you’re looking to reduce your energy bills, protect your home from outages or simply get the most from your solar panels, the Tesla Powerwall 3 is a smart investment.
Contact us to find out more about installation with SWH, a Powerwall Certified Installer.