Tesla Celebrates 1 Million Powerwalls – Exclusive Rebate Now Available

Underwood Electrical is excited to share some electrifying news: Tesla has officially reached the milestone of 1,000,000 Powerwalls installed worldwide. To celebrate, Tesla is offering homeowners a limited‑time rebate of up to £750 on the new Powerwall 3 and Powerwall 3 Expansion.

This promotion is available exclusively through Tesla Certified Installers like us, and it’s designed to make clean energy storage more accessible while encouraging multi‑unit installations...

The Offer at a Glance

£375 rebate per Powerwall 3 or Powerwall 3 Expansion

Up to £750 per household

Reward delivered as a Virtual Prepaid Visa Gift Card

Key Dates

Rebate Registration: December 1, 2025 – March 31, 2026

Installation & Final Submission: December 1, 2025 – May 31, 2026

How It Works

• 1. Purchase & Register – After purchasing your Powerwall 3, register your rebate at TeslaEnergyRebate.com between December 1, 2025 and March 31, 2026.
• 2. Install & Submit - Once installation is complete, return to the site to submit your rebate claim by May 31, 2026.
• 3. Receive Your Reward - Approved customers will receive their Virtual Prepaid Visa via email within 10 weeks.

Why Choose Powerwall 3?

Tesla’s Powerwall 3 offers advanced energy storage, seamless backup power, and greater efficiency for modern homes. Whether you’re looking to reduce reliance on the grid, protect against outages, or maximize your solar investment, this rebate makes it the perfect time to upgrade.

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