Commercial solar installers for UK businesses

Find & compare the right commercial solar installer.

Enter your postcode to get matched with an MCS-certified installer, with every way to pay costed side by side.

  • Free to use
  • No obligation
  • Two minutes
Solar4Business, one of our partners, is rated 4.6 out of 5 on Trustpilot.
Installation partnerSolar4Business
Funding partnerINICIO Funding Solutions
Projects delivered for
  • Kingspan
  • Hepworth Clay
  • Swanlea School
Surveyor checking a commercial roof with a tabletA site survey comes before any quote

How matching works

Surveys and installations are carried out by your matched installer.

Two minutes from you. An installer matched to your building.

  1. 1

    Enter your postcode

    Then a few questions on the building, roof and monthly electricity spend. About two minutes, no bills needed yet.

  2. 2

    Get matched

    We match your enquiry to an installer suited to your building type, system size and postcode.

  3. 3

    They survey and cost every route

    Buying outright, hire purchase and a PPA, costed in writing for your site.

  4. 4

    You decide

    Check the figures side by side and go ahead only if they stack up.

What every installer we work with must have.

  • MCS certification. The recognised standard for solar design and installation, and a condition of export payments on systems up to 50kW.
  • Commercial projects. A record on warehouses, factories, schools and offices, with completed projects you can ask about.
  • A survey before a price. Your roof, its structure and your electrics are checked on site before anything is quoted.
  • Every figure in writing. System size, cost, expected generation and warranties set out so your finance team can check them.

Compare every way to pay. Before you commit to one.

1
Start with your energy contractCheck for savings whilst your solar is designed.
2
Then choose how to pay for solarThree routes, all modelled for your roof.
20 yearsPayback yr 7
Own from day one

Buy outright

Pay for the panels once. You own them from day one and keep every pound they save.

  • UpfrontFull cost
  • Tax reliefAIA, if eligible
Get this for my site
20 yearsPaid off
Spread the cost

Hire purchase

Spread the cost in monthly payments that the savings help cover. Yours at the end.

  • UpfrontNil or small
  • You own itEnd of term
Get this for my site
20 years
No capital outlay

Fully funded PPA

A funder pays for, owns and maintains the panels. You simply buy the power they make at a lower rate.

  • Upfront£0
  • MaintenanceCovered
Get this for my site

Illustrations, not quotes: 100kW system (£96,300), 24p/kWh, before tax relief; hire purchase 10 years at 8% APR; PPA 10p/kWh below grid. *Switch savings depend on your contract, available tariffs and exit fees.

Meet Solar4Business, one of our partners.

Business Solar UK is an enquiry service, not an installer. Solar4Business, one of our partners, surveys premises, designs systems and manages installations.

Get matched

Solar4Business displays the accreditation marks below on its website. Ask for the current certificates, the contracting company’s details and the warranties that apply to your proposed installation.

Marks displayed by Solar4Business
MCS certified RECC member Trading Standards Approved Code NAPIT registered IWA approved installer
Our partners
Solar4Business INICIO Funding Solutions Pharaoh Capital
Grant Nicholson, founder of Solar4Business and INICIO
The founder

Grant Nicholson

Founder and CEO, Pharaoh Capital. Founder of Solar4Business and INICIO.

Over ten years in the energy sector. Grant founded Solar4Business, and INICIO, which funds commercial solar with no upfront cost. Institute of Directors Young Director of the Year, 2020.

What Solar4Business customers say
4.6/ 5

Solar4Business, one of our partners, is rated 4.6 out of 5 on Trustpilot.

Reviews are of Solar4Business. Rating as at 22 September 2026.

"All went well with the initial enquiry, report draft and install. We were kept up to date with install dates and the guys on site were tidy and professional... There has been a marked reduction in our electricity costs which was the reason for the install."

Vulkan Ind. Ltd.Trustpilot, Sep 2023

"Steve and his team were extremely professional, installing over 900 panels for our Academy."

James DooleTrustpilot, May 2023

"We have a commercial property and 48 solar panels have been fitted. The team of installers were extremely professional and helpful."

Deana RobertsTrustpilot, Apr 2023

"A great installation. Steve and the team did a great job. Would not hesitate to recommend this company."

Neil Botfield, Crown Plastic Mouldings LtdTrustpilot, Sep 2023
FAQs

Quick answers

How does matching work?

We match your enquiry on your building type, the system size your bills point to and your postcode. Every installer we work with must meet the four standards above.

Is it really free?

Yes. The installer pays us for the introduction, so the service costs your business nothing, and you are under no obligation to accept a quote.

What will the quote cover?

After a site survey, you get buying outright, hire purchase and a PPA costed in writing, plus a review of your current electricity contract.

Do we need to own the building?

Owners can use any route. Leaseholders usually need the landlord’s consent for solar, and can have their electricity contract reviewed straight away.

Find the installer for your building

Two minutes. No obligation.

Get matched