Limited Time Offer:
Tesla Powerwall 3: Energy Independence Starts Here.
Get the UK’s leading home battery installed by Grimsby’s Tesla Certified Installers.
- 0% Interest-Free Finance (From £182.50/mo) quote voucher code "TESLAZERO"
- Up to £750 via Virtual Visa® Reward Card per site available for a limited time.
- Fully Installed by Wil-lec’s Tesla Certified installers.
- For homeowners in Grimsby, Hull & Lincoln
For a limited time, take advantage of both our flexible 0% finance (voucher code "TESLAZERO") and the official Tesla Powerwall Rebate!
Order now and get up to a maximum amount of £750 via Virtual Visa® Reward Card per site back from Tesla when you install your new Powerwall 3.
The Full Backup Setup
Powerwall 3 + Tesla Gateway
- Protects during blackouts
- Automatic grid failover
- Maximise solar self-consumption
The Saver Setup
Powerwall 3 (Battery Only)
- Lowest entry price
- Store solar for night use
- No power during grid outages
Why Homeowners Trust Wil-lec
Tesla Certified Experts
We aren't just electricians; we are Tesla Certified Installers. Your system is installed to Tesla’s exact global standards.
Zero Stress, Zero Interest
Our 0% APR finance plans mean you can start saving on your energy bills today without the heavy upfront cost.
Local Support (DN, HU, LN)
Based in Grimsby, we cover your area daily. If you need support, we’re just a local phone call away.
Full End-to-End Service
From handling DNO applications to setting up the Tesla App, we manage the entire project from start to finish.
Tesla Powerwall 3: Energy Independence Starts Here.
Calculate how much you could save by adding the UK's leading home battery system to your property. With our 0% finance options and the current Tesla rebate, there has never been a better time to upgrade.
- ✓0% Interest-Free Finance: Start saving today with payments from just £182.50/mo.
- ✓Tesla Rebate Ready: Claim up to £750 back via Virtual Visa® Reward Card (Limited Time).
- ✓Expert Installation: Fully installed by Wil-lec’s Tesla Certified team—installing solar since 2010.
Finance
Finance Representative Example (Tesla Powerwall 3 with Gateway):
We've partnered with Ideal4Finance, a leading credit broker, to make Tesla Powerwall technology more affordable for more of our customers. Offering a 3-year repayment term.
Representative example (Powerwall 3 with Gateway):
- Cash price: £8296.00
- Upfront payment 10%: £829.60
- Total loan value: £7466.40
- Agreement duration: 36 months
- Monthly payments: £207.40
- Annual rate of interest: 0% fixed.
- Total amount repayable: £7466.40 of which interest £0.
Note: The Powerwall 3 (without Gateway) option has a cash price of £7300.00, a 10% deposit of £730.00, and 36 monthly payments of £182.50.
Wil-Lec GRP Limited is an Introducer Appointed Representative of Ideal Sales Solutions Ltd, t/a Ideal4Finance. Ideal Sales Solutions is a credit broker and not a lender (FRN 703401). Finance available subject to status. The rate offered is always provisional and will depend upon your personal circumstances, the loan amount and the term.
*Price shown is for a standard install within 50 miles of DN327DG.
How it works
Register a qualifying Tesla Energy product to obtain a Virtual Visa® Prepaid Reward Card till March 31st, 2026.
There is a maximum amount of £750 via Virtual Visa® Reward Card per site, based on an installation of two eligible products. Learn more via Tesla Support page.
How it works:
- Homeowners will need to visit TeslaEnergyRebate.com to register for the credit program after purchase between December 1, 2025 and March 31, 2026.
- Once the installation is complete, return to TeslaEnergyRebate.com for final submission of mandatory documentations between December 1, 2025 and May 31, 2026.
- Once approved, you will receive via email a Virtual Visa® Prepaid Reward Card within 10 weeks.