For a limited time, take advantage of both our flexible 0% finance and the official Tesla Powerwall Rebate! Order now and get up to £750 back from Tesla when you install your new Powerwall 3.

Limited-Time Tesla Powerwall Rebate Details - Save up to £750

Tesla is currently offering a special rebate of up to £750 on Powerwall installations. You can combine this saving with our 0% interest-free finance options! Rebate Amount: £375 per each Powerwall 3 or Powerwall 3 Expansion, up to a maximum of £750 total per site.

Eligible Models: Powerwall 3 and Powerwall 3 Expansion (up to two Powerwall units per site).
Order Time Frame: December 1, 2025 – March 31, 2026
Installation Time Frame: December 1, 2025 – May 31, 2026
Reward Type: Virtual Visa® Reward Card, sent to you by email from Tesla.

Get the latest Tesla Powerwall 3 battery and Gateway installed by Wil-lec Group your local Tesla Powerwall 3 Certified Installer.

Wil-lec Group install Tesla Powerwall 3 in the following postcodes DN, HU, LN in Grimsby, Lincoln, Scunthorpe, Hull, Gainsborough, Brigg, Barton and Beverley.

Power Your Home, Your Way: Experience Energy Independence with Tesla Powerwall 3

Take control of your energy future with our flexible 0% interest-free finance options, starting from just £182.50 per month over 36 months!

Imagine a home where you're powered by clean, reliable energy, day and night. With the Tesla Powerwall 3, that future is now. Choose the setup that fits your needs: with or without the grid backup Gateway.

Option A: Why Choose Tesla Powerwall 3 With Gateway (Full Backup)?

The Tesla Powerwall 3 with Gateway is a complete home energy solution designed for the modern world. Here's why it's the ultimate upgrade for your home:

• Uninterruptible Power, Come What May: The integrated Tesla Gateway acts as the brain of your system. In the event of a grid outage, it seamlessly switches your home to Powerwall backup, ensuring your lights stay on and your essential appliances keep running.
• Maximise Your Solar Savings: If you have solar panels, Powerwall 3 stores excess solar energy for use at night or during peak demand, reducing your reliance on grid electricity.
• Without Solar Panels (Time-of-Use): The Powerwall 3 can charge directly from the grid. Take advantage of cheap overnight charging to use later when prices are higher.
• Optimized Energy Management: Powerwall 3 intelligently learns your consumption patterns and optimizes its charging/discharging to further reduce costs.

Option B: Introducing: Tesla Powerwall 3 (Battery Only - No Backup)

For homeowners primarily interested in maximising solar self-consumption and reducing energy bills without needing the grid backup feature, the Powerwall 3 (without Gateway) offers a more affordable, yet powerful solution.

• Lower Upfront Cost: Achieve energy savings with a significantly lower initial investment. Installed for just £7300 (or £182.50 per month interest-free).
• Maximise Your Solar Savings: Powerwall 3 stores excess solar energy generated during the day for use at night, significantly reducing your energy bills.
• Time-of-Use Tariff Optimisation: Even without solar panels, the Powerwall 3 can be charged directly from the grid. Take advantage of cheap overnight charging to use later when prices is higher.
• Optimized Energy Management: Powerwall 3 intelligently learns your energy consumption patterns and optimizes its charging and discharging to reduce your costs.
• Important Note: This option does not include the Tesla Gateway and will not provide backup power during a grid outage.