Commercial Solar Panels

We design & install commercial solar panel systems in Grimsby, Hull, Lincoln, Scunthorpe and Boston.
Designed for office, retail, industrial and local authority, Wil-lec Group’s top of the range solar panel & PV Battery systems will reduce your energy bills and help towards your net zero targets.

Reduce your energy needs, save money, and reduce your carbon footprint with solar panel installation from Wil-lec Group.

As a business owner, you know that energy costs can be a major expense. And with the rising cost of energy, it's only going to get worse. But there is a way to reduce your energy needs, save money, and reduce your carbon footprint: solar panel installation.

Solar panels allow you to generate your own electricity from the sun, which can reduce your reliance on the grid and save you money on your energy bills. In fact, many businesses save thousands of dollars each year after going solar.

Not only can solar panels save you money, but they can also help you reduce your carbon footprint. Solar energy is a clean and renewable source of energy, so when you go solar, you're helping to reduce your impact on the environment.

Why choose Wil-lec Group?

  • Wil-Lec Group have been installing solar systems for over 10 years
  • Our solar customers are now saving £1000s on their energy bills.
  • We install solar panels to shops, factories, offices, warehouses and local authority buildings.
  • Installing solar is easy with little disruption
  • We offer solar panels, PV batteries and inverters from a range of manufacturers.
  • We supply inverters with a 5 year guarantee which can be further increased to 10 or more years with the purchase of an extended warranty.

Call us now to arrange a FREE quote 01472 867140 or fill out the the request a free quote form and a member of our expert solar installation team will call you back to discuss your solar panel, PV battery and inverter options.

Unlike other solar companies we do NOT employ pushy salesman.


Our comprehensive solar PV energy system is designed to specification and fitted easily by Wil-Lec’s professional green energy team.

Suitable for retail, factory, commercial and local authority properties under the Microgeneration Certification Scheme (MCS), the installation process will always meet any safety and technical requirements such as BREEAM, among others.


With minimal maintenance needed, our solar PV system means you’ll have less hassle and reap the benefits quicker.

Not only do we at Wil-Lec believe in the importance of cleaner, safer energy for our environment, we’re also passionate about delivering first-rate, highly valuable solutions to our customers in the rapidly growing renewables sector.

Maintenance and repair

Wil-Lec can offer maintenance and repairs to any solar panel system no matter who installed it, or what model it is.

We can keep any system running for maximum energy production and efficiency.

We can carry out a complete diagnostics solar panel repair with ongoing maintenance, system updates & monitoring if required.

The Wil-Lec solar panel install process

  • After your initial contact we check your property is suitable for solar panels using the latest satellite imagery.
  • If your property is is suitable & viable for solar then a member of our solar install team will send you a FREE quote and arrange a site survey if you wish to go ahead.
  • The site survey allows you to ask us questions which our solar energy expert will be able to answer and explain the installation process fully with you.
  • If you decide to go ahead with the install we will require a 25% deposit which is protected by IWA which is a Deposit Protection Scheme.
  • Wil-Lec will then order the solar system and arrange an installation date.
  • The inverter is guaranteed for 5 years and can be extended to 10 years on purchase of an extended warranty.
  • Fill in the call back form and our team will be in touch soon.

Wil-Lec are registered MCS installers and endorsed for quality by the governments Trustmark scheme.

Our customer reviews

I’m happy that I used Wil-Lec to perform my solar installation and felt that good care was taken not to disrupt my home, giving me peace of mind from a great investment. Wil-Lec went above and beyond in helping me with any questions that I had before, during, and after the installation took place.
- Mr Jackson, Grimsby
I am very pleased that I had my solar system installed by Wil-Lec. The whole process was explained to me clearly and accurately and I was impressed by the level of professionalism shown by the team that fitted the system. I would recommend the staff at Wil-Lec to anyone wanting to have solar installed.
- J Thompson, Grimsby
Following my initial enquiry into having solar installed, I believe that I made the right choice in using Wil-Lec. Works were completed quickly and I am impressed by how much money I have received back since it has been installed. Even after I paid, Steve was happy to answer any queries that I had.
- Mr Tector, Barrow

Solar Power Calculator

Use the calculator below to estimate the savings you could make by installing a solar power system.







  • 4kWh solar system installed.
  • Solar energy generated split 70% used by customer and 30% SEG (sent to grid) at £0.15 (Octopus SEG tariff).
  • South facing property with a 35 degree pitch roof.
  • Located in DN32 postcode.
  • 33p per kWh from October 1st 2022, new price cap introduced.

Solar Power Benefits

  • Clean, renewable energy
  • Decreased dependency on fossil fuels
  • Long-term savings
  • Lower energy costs
  • No need for extra rewiring
  • No noise generation
  • Produces upto 40% annual household electricity
  • Solar Maintenance & Repair
  • Useful for both residential & business properties

We install commercial solar panel systems in Grimsby, Hull, Lincoln, Scunthorpe, Gainsborough, Boston, Louth, Mablethorpe, Epworth, Doncaster, Skegness, North East Lincolnshire, Lincolnshire, North Lincolnshire, Yorkshire, East ridings.