Get £375 Back
on Every Tesla
Powerwall 3
Tesla’s “Next Million Powerwall Rebate” is live — and as your approved Tesla installer, we make claiming yours completely effortless. Up to £750 per address.
Tesla “Next Million Powerwall” Rebate · Approved Tesla installer covering Sussex, Surrey & Kent
Background
What Is the Tesla Powerwall Rebate?
Tesla has launched a major incentive called the Next Million Powerwall Rebate. For every Powerwall 3 or Powerwall 3 Expansion purchased and installed between December 2025 and August 2026, qualifying homeowners receive a £375 Virtual Prepaid Visa Rewards® Gift Card — directly from Tesla. Install two units and claim up to £750.
As an approved Tesla Powerwall installer, Electrotec Power Solutions handles every step — from scoping your system to the post-installation paperwork needed to claim your rebate.
Product
Tesla Powerwall 3 at a Glance
| Usable Capacity | 13.5 kWh |
| Continuous Power | 11.5 kW |
| Peak Power (10s) | 22 kW |
| Round-Trip Efficiency | 97.5% |
| Integrated Inverter | Yes (solar + battery) |
| Expandable | Yes (up to 4 Expansions) |
| Backup Capable | Full home backup |
| Warranty | 10 years / 70% capacity |
| Eligible Products | Powerwall 3 & PW3 Expansion |
Process
How to Claim Your £375 Rebate
The claim process runs entirely through Tesla’s dedicated rebate portal:
Register Before Installation
After purchasing your Powerwall 3, visit TeslaEnergyRebate.com to register between 1 Dec 2025 – 30 Jun 2026.
Book your install →Installation & Final Submission
Electrotec installs to MCS standards. Return to TeslaEnergyRebate.com for final submission by 31 Aug 2026.
Receive Your Visa Gift Card
Once approved by Tesla, you receive a Virtual Prepaid Visa Rewards® Card by email within ~10 weeks.
Register at TeslaEnergyRebate.com after purchase. June 30 cut-off is firm.
Powerwall 3 must be installed and final submission complete by 31 August 2026.
Why choose us
Your Approved Tesla Installer in Sussex, Surrey & Kent
Electrotec Power Solutions has been installing battery storage since 2011 — 2,000+ installations completed. We hold approved partner status with Tesla, meaning your installation is fully covered and the rebate claim processed without a hitch.
We cover West Sussex, East Sussex, Surrey and Kent from our Crawley base.
Accreditations
Fully Accredited & MCS Certified
| Tesla Partner Status | Approved Installer |
| MCS | Accredited |
| NICEIC | Approved Contractor |
| TrustMark | Registered |
| RECC | Registered |
| Coverage | Sussex · Surrey · Kent |
Ready to Claim Your £375?
Get in touch and we’ll confirm eligibility, provide a full quote and lock in your installation before the June 2026 deadline.
020 7438 2020
