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The Tesla Powerwall Rebate Is Here — Save Up to £750

Tesla Powerwall 3 rebate banner showing a Powerwall unit and the message ‘Get up to £750 back on your Powerwall installation’

Save on Home Battery Storage With the Next Million Powerwall Rebate

Tesla is marking a major milestone — one million Powerwalls installed globally — by launching a limited-time rebate for homeowners who install the newest Powerwall systems.

As a Tesla Premium Installer, GreenGenUK can help you claim up to £750 back on eligible Powerwall installations.
This incentive is available exclusively through certified installers, and your rebate is issued directly to you once the system is installed and validated.

How Much Is the Rebate?

According to Tesla’s official rebate guide:

Maximum £750 per site

£375 per Powerwall 3 or Powerwall 3 Expansion

Claimable on up to two units per home

Who Is Eligible?

To qualify for the Tesla Powerwall rebate, homeowners must meet the following criteria:

Order and Registration Requirements

  • Order a Powerwall 3 or Powerwall 3 Expansion between 1 December 2025 and 31 March 2026
  • Place the order directly with a Tesla Certified Installer such as GreenGenUK
  • Register for the rebate through Tesla’s online reimbursement portal by 31 March 2026
    (This registration must be completed even if the installation takes place later.)

Installation and Connection Requirements

  • Your Powerwall 3 system must be installed, connected and registered between 1 December 2025 and 31 May 2026
  • After installation, you must submit your final reimbursement application via the portal no later than 31 May 2026

Final rebate eligibility and the value awarded are determined by Tesla once they review your submitted application.

It’s the most advanced model yet, with exceptional performance and reliability — ideal for solar + battery homes across Cornwall and Devon.

How Your Rebate Works With GreenGenUK

Here’s how the rebate process works when you choose GreenGenUK as your Tesla Certified Installer:

Step 1 — Get Your Quote and Place Your Order

Start by requesting a quote from GreenGenUK.
If you choose to proceed, you place your order directly with us to ensure your installation is eligible for the rebate.

Step 2 — Register Your Rebate Before March 2026

After ordering, you will receive instructions on how to register your rebate through Tesla’s reimbursement portal.
This registration must be completed by 31 March 2026, even if your installation is scheduled for April or May.

This early registration step ensures you are locked into the rebate programme.

Step 3 — We Install and Commission Your Powerwall

Your Powerwall 3 or Powerwall 3 Expansion will be installed, connected and commissioned by our in-house Tesla-trained team.
All installations must be completed by 31 May 2026.

Step 4 — Submit Your Final Reimbursement Application

Once installation is complete, you return to the reimbursement portal to submit your final claim.
This must be done no later than 31 May 2026.

Step 5 — Receive Your Rebate From Tesla

After Tesla reviews and approves your claim, they will issue your rebate as a Virtual Visa® Reward Card, emailed directly to you.
The rebate amount is:

  • £375 per Powerwall 3 or Powerwall 3 Expansion
  • Up to £750 maximum per home

Why Get Your Powerwall from GreenGenUK?

  • Tesla Certified Installer (means compliance + eligibility)
  • Award-winning renewable specialists
  • Local installations across Cornwall, Devon, Somerset, Dorset and now Gloucestershire
  • Experts in solar, battery storage and heat pumps

A reputation built on quality and transparency

Next Steps?

If you’re considering battery storage, expanding your current system or pairing Powerwall 3 with a new solar installation, now is the ideal time.

👉 Click here to reqGet a Quoteuest your Tesla Powerwall quote from GreenGenUK

Our team will confirm eligibility, pricing and installation timing — and we’ll handle everything required for your rebate.

A Partner You Can Trust

Contact with us

GreenGenUK Ltd,
Unit A Ruston House,
Wheal Vrose Business Park,
Helston, Cornwall, TR13 0FG

 

Cornwall – 01326 564513
Devon – 01392 340023

Email – [email protected]