Solar for car parks

Solar Carports.

Turn an empty car park into a source of shelter, security and generating capacity. Start with a free assessment of your site and your bills.

Our installer, Solar4Business, is rated 4.6 out of 5 on Trustpilot.
Installation partnerSolar4Business
Funding partnerINICIO Funding Solutions
Projects delivered for
  • Kingspan
  • Hepworth Clay
  • Swanlea School

Does this apply to your business?

  • Keen to reduce your business electricity bills
  • Want to reduce reliance on the energy grid
  • Want to reduce your carbon footprint
  • Want to harness the power of the sun
Get your free solar assessment
Business park car park with rows of parking baysAny business with unused car park space can usually build here

How Business Solar UK Can Help You Find The Perfect Solar Carport

Installers carrying a solar panel across a site
Solar4Business surveys, designs and installs every carport

Business Solar UK assesses your car park space and your half-hourly electricity data, whether or not you already have solar on the roof. Our installation partner Solar4Business then surveys, designs and installs the carport structure and its panels, based on:

  • What you're looking for, in this case commercial solar carports
  • The usable space in your car park
  • Your site's electricity use and daytime demand
  • Where you can make the most savings

Once your assessment is complete, we present a tailored proposal so you can decide whether a carport is right for your site.

What Are Commercial Solar Carports?

Close-up detail of a solar panel in a commercial array
A standalone steel structure with panels fitted across the roof

A solar carport at your business serves two main purposes.

The first is that it acts as a shelter for cars parked in your car park, providing an extra sense of security. The standalone steel structure will also last for many years to come, making it a sound investment for the future.

The second is that the solar panels on top of the structure generate renewable energy from the sun, which you can then use in a number of ways depending on what you want to achieve:

  • Use the energy yourself to power your business and help bring energy bills down
  • Sell surplus energy back to your supplier through the Smart Export Guarantee
  • Use the energy to charge an electric fleet of company vehicles, reducing running costs
  • Sell energy to customers by turning your commercial solar carport into an EV charging point
  • Offer EV charging to customers and visitors to help them reduce their own carbon footprint

Whichever you choose, commercial solar carports can help your business in a number of ways.

How Commercial Solar Carports Benefit Your Business

Increase Your Business Energy Generation

A carport array adds extra generating capacity on top of any roof-mounted system, using space that would otherwise sit empty over a car park.

Save Money On Your Electricity Bill

More generating capacity means less reliance on your supplier, and more of your own cheap, self-generated power to run the business on.

Earn Money By Selling Your Solar Energy

Sell surplus energy to customers or staff charging an EV underneath, or export it back to the grid through the Smart Export Guarantee.

Reduce Reliance On Less Sustainable Energy Sources

The more of your own green power you use, the less you depend on traditional sources, cutting cost and carbon together.

Improve Customer, Employee, and Visitor Experiences

Sheltered, secure parking with the option of EV charging underneath makes your car park more useful and more welcoming to everyone who uses it.

Which Businesses Are A Solar Carport Installation Suitable For?

Almost any business with a car park used by customers, employees or visitors can benefit from a commercial solar carport.

Customers can benefit from secure parking and EV charge points if you choose to add them. Employees can benefit from EV charging or company vehicles charged on site, in carports they can rely on. Visitors are left with an impression of a forward-thinking, greener business.

  • Warehouses
  • Factories
  • Offices
  • Multi-storey car parks
  • Supermarkets
  • Restaurants
  • Shopping centres
  • Farms
  • Transport sites
  • Hospitals
  • Schools
  • Public attractions

Our Commercial Solar Carport Packages

We provide bespoke system designs for every business, based on your energy usage and rooftop or car park availability. To give you an idea of the savings and cost of a system, below are some of our common solar PV system sizes.

50kW

For office buildings

Illustrative annual saving£7,306Example cost £45,000

25 yearsPays back in 6.2 yrs

What's included
  • 92 x 545W Canadian Solar panels
  • 50kW 3-phase Solis string inverter
  • MCS certification
  • 25-year panel performance warranty
  • Extended inverter warranty
Ask about this system
100kW

For warehouse buildings

Illustrative annual saving£16,042Example cost £96,300

25 yearsPays back in 6.0 yrs

What's included
  • 202 x 545W Canadian Solar panels
  • 100kW 3-phase Solis string inverter
  • MCS certification
  • 25-year panel performance warranty
  • Extended inverter warranty
Ask about this system
240kW

For manufacturing plants

Illustrative annual saving£36,531Example cost £212,500

25 yearsPays back in 5.8 yrs

What's included
  • 460 x 545W Canadian Solar panels
  • 3 x 80kW 3-phase Solis string inverters
  • MCS certification
  • 25-year panel performance warranty
  • Extended inverter warranty
Ask about this system
500kW

For distribution centres

Illustrative annual saving£73,063Example cost £418,600

25 yearsPays back in 5.7 yrs

What's included
  • 920 x 545W Canadian Solar panels
  • 5 x 100kW 3-phase Solis string inverters
  • MCS certification
  • 25-year panel performance warranty
  • Extended inverter warranty
Ask about this system

Illustrative examples, not live quotations. Equipment, warranties and prices are confirmed in your proposal. All savings are based upon a solar generation yield of 850kWh/kWp installed per annum, with usage of 71.43% of solar energy generated, assuming a 24p/kWh electricity import rate (close to the DESNZ Q1 2026 UK non-domestic average of 24.14p/kWh). Savings may change year on year dependent upon weather conditions, energy prices and system degradation in line with warrantied output.

Solar PV brands featured in our system examples

canadian solar
enphase
growatt
jasolar
lg solar
longi
solis
tesla solar

How Much Do Solar Commercial Carports Cost UK?

Solar surveyor with a tablet assessing a commercial site
Your assessment confirms an accurate cost for your site

It's difficult to say exactly what your solar carport installation will cost, mainly because they range so much in size, and each business needs a different sized carport to suit the number of parking spaces it wants covered. The price is then also affected by the exact panels installed, labour costs and the cost of materials.

Rather than quote a single figure that may not fit your site, we size and cost your carport against the package examples above and your own electricity use, and model buying outright, hire purchase and a fully funded PPA side by side so you can compare them directly.

Fill out our form today for a free assessment, and Solar4Business will provide a proposal you can use to plan your project with confidence.

Why Choose Business Solar UK?

Working with us is simple. You tell us about your business and your energy needs, and we present a tailored proposal covering every way to pay.

  • Saves you time
  • Models every way to pay against your own bills
  • Connects you with Solar4Business, our installation partner
  • Every installation is delivered to accredited standards

Most installers sell you one way to pay. We show you all four.

The right route depends on your cash position, your lease and how much power you use in daylight. Your free assessment models each one against your own bills, starting with what you can save before a single panel goes up.

Start here

Switch and save now

Review your electricity tariff whilst planning your solar installation

  • UpfrontNothing
  • TimescaleContract dependent
  • You ownNothing changes
  • TermYour next contract

Best for: Any business on an out-of-contract or uncompetitive tariff

Ask about this route
Own from day one

Buy outright

Pay upfront, keep every pound of the saving

  • UpfrontFull system cost
  • PaybackModelled for your site
  • You ownThe system, day one
  • Tax reliefAIA, if eligible

Best for: Profitable businesses with cash or an existing facility, and a long lease or freehold

Ask about this route
Spread the cost

Hire purchase

Spread the cost, with ownership at the end of the agreement

  • UpfrontNil or small deposit
  • Term5 to 10 years
  • You ownAt the end of the term
  • Cash flowCompare savings and repayments

Best for: Businesses that want ownership without tying up working capital

Ask about this route

Finance and fully funded options are subject to eligibility, survey and contract terms. Savings, repayments and tax relief depend on your circumstances.

How can I pay for Solar?

When it comes to commercial solar, there are a few ways to purchase your system. We’ll help to guide you through your options.

100%

AIA

Using the Annual Investment Allowance, you can deduct the cost of your system against corporation tax.

10 yrs

Asset Financing

Spread the cost with asset financing and use your bill savings to pay off your annual loan repayments.

25 yrs

Outright Purchase

Purchase your system outright, for the best return on investment.

Or pay nothing upfront with a solar power purchase agreement. See all four ways to pay.

Find your local Solar Business Fund Partner.

  • Savings

    Get a forecast based on your building, tariff and daytime electricity use.

  • Grants

    We will check if you qualify for any incentives or grants.

  • Local

    Your assessment uses your postcode to check local solar yield, planning rules and the grid connection.

Prefer to talk first? Call 0113 834 0644 or email [email protected].

Does this apply to your business?

  • 01Your business is keen to reduce electricity bills
  • 02Your business wants to produce its own energy
  • 03Your business wants to be seen as more eco-friendly.
  • 04Your business owns the premises with your own roof space
Get your free solar assessment
Installers fixing solar panels to a carport structureYour installation is managed by Solar4Business

How it works

Installation services described below are delivered by our partner Solar4Business.

Our expert in-house team will advise you on how to best save money through a bespoke business solar installation.

  1. 1

    Tell us about your car park

    A few questions about your business, your site and your solar energy needs.

  2. 2

    Get a tailored proposal

    A carport package sized to your space, with every way to pay modelled.

  3. 3

    Survey and installation

    Solar4Business surveys your site and installs your structure, and we check any grants available to you.

  4. 4

    Start saving

    You start saving on energy bills from the day your system is switched on.

Your trusted, MCS-certified installer.

Business Solar UK helps you assess your options and introduces you to Solar4Business. Their team surveys your premises, designs the system and manages the installation.

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
Installed and funded by
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, who install every Business Solar UK system, and INICIO, which funds commercial solar with no upfront cost. Institute of Directors Young Director of the Year, 2020.

What our installer's customers say
4.6/ 5

Our installation partner Solar4Business is rated 4.6 out of 5 on Trustpilot.

Reviews are of Solar4Business, who carry out every installation for Business Solar UK. 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

Brands using solar power

Calico Homes
Colas
Iveco
Police Mutual
The Sovini Group
Travelodge
United Living
XPO Logistics
FAQs

Solar Carports FAQs

Do you need planning permission for a solar carport?

In England, solar canopies over non-domestic car parks are permitted development up to 4m high, without a full planning application, as long as the site is not a listed building or scheduled monument (in force since December 2023). Scotland and Wales have their own separate routes for canopies, so we check what applies to your site as part of your assessment.

What is the lifespan of a solar carport?

The steel structure will comfortably outlast the panels. Solar carports typically run for 25 years or more, matching the usual panel performance warranty, with the panels themselves sometimes lasting 40 years with good maintenance.

Are there any grants available to help with the cost of solar carports?

If you add EV charge points under the canopy, the Workplace Charging Scheme is open to businesses, charities and public sector organisations until 31 March 2027, covering up to 75% of the cost of purchase and installation, up to £500 per socket, capped at 40 sockets per applicant. It does not cover the solar structure itself.

Can I add additional features to a commercial solar carport?

Yes. Common additions include CCTV, branding, LED lighting, EV charge points and battery storage. Your Solar4Business survey confirms what suits your site.

Can a solar carport connect to EV charge points?

Yes, and it is one of the most popular combinations. Energy generated overhead can supply chargers installed underneath, or top up the wider site supply when cars are not charging. See our commercial EV page for the current grant detail.

Does a carport reduce how much rooftop solar we need?

Not necessarily, but it changes the sizing conversation. A carport can be sized to cover a shortfall in roof space, or added later as a second phase once your roof array is generating. Your assessment models both together against your actual electricity use.

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