Why Solar Carports Are Becoming the Next Big Thing for UK Businesses
If you’ve driven past a supermarket or retail park recently, you may have noticed something new popping up over the car park…
Rows of commercial solar panels mounted on steel canopies, shading the cars underneath while quietly generating electricity. Solar carports are having a real moment in the UK right now, and it’s not hard to see why.
Businesses are running out of usable roof space, land is expensive, and car parks are just sitting there doing nothing but collecting rainwater and the odd shopping trolley.
Turning that space into a source of renewable energy is becoming one of the smartest moves a commercial property owner can make.
What Exactly Is a Solar Carport?
A solar carport is essentially a raised structure built over a car park, fitted with solar panels on top. Instead of mounting panels on a roof, you’re mounting them on a purpose-built steel or aluminum frame above parked vehicles. The panels generate electricity just like a standard commercial solar panel installation, but the structure also doubles as covered parking, shielding cars from rain, hail, and direct sun.
For businesses with large car parks, think about retail parks, logistics hubs, hospitals, and office complexes; this is proving to be a genuinely efficient use of otherwise wasted space.
Why Solar Carports Now?
A few things have lined up to make solar carports particularly appealing to UK businesses now:
Rising commercial energy costs
Business energy prices have stayed stubbornly high, and companies are actively looking for ways to generate their own power rather than relying entirely on the grid.
Limited roof space
Not every commercial building has a roof suited to solar, flat roofs with HVAC units, skylights, or structural limitations often can’t fit a large enough system. Car parks solve this problem instantly
EV charging demand
With more company fleets and staff switching to electric vehicles, pairing a solar carport with EV charge points is becoming a natural combination. You generate power on-site and use it to charge vehicles directly, cutting fuel costs and emissions at the same time.
Sustainability pressure
Customers, investors, and staff are all paying closer attention to how seriously a business takes its environmental impact. A solar carport is a visible, tangible way to show that commitment — it’s hard to miss a car park covered in solar panels.
The Practical Benefits
Beyond the obvious energy generation, solar carports come with a few extra perks that standard rooftop solar panel installations don’t offer:
- Protected parking – Staff and customer vehicles are shielded from the weather, which is a nice bonus in the UK climate.
- No competition for roof space – You can install solar carports alongside rooftop solar panels rather than choosing one or the other.
- Built-in EV charging potential – Ideal for businesses looking to electrify their fleet or offer charging to staff and customers.
- Added property value – A car park with solar carports and EV charging is a more attractive asset, whether you’re leasing, selling, or just future-proofing the site.
What About the Cost?
Solar carports tend to cost more per panel than a standard rooftop commercial solar panel installation, mainly because of the steel structure needed to support the canopy. That said, many businesses find the return on investment still stacks well, especially when EV charging infrastructure is factored in, since it opens an additional revenue stream or cost-saving angle rather than just energy generation alone.
As with any commercial solar project, getting a proper site assessment and a clear breakdown of costs versus long-term savings is essential before committing.
Is a Solar Carport Right for Your Business?
This option makes the most sense for businesses with:
- A large car park with unused overhead space
- Limited or unsuitable roof space for solar
- Plans to introduce or expand EV charging
- A focus on visible sustainability initiatives
If that sounds like your business, it’s worth having a conversation with a commercial solar installer who has actual experience with carport structures, since not every installer works with this type of build.
Solar carports won’t be the right fit for every business, but for those with the space and the ambition, they’re quickly becoming one of the more interesting developments in the UK’s commercial solar panel market. As energy costs and EV adoption continue to climb, don’t be surprised if this trend keeps growing across retail parks, business parks, and company car parks nationwide.
For businesses exploring solar carports or other commercial solar panel options, it’s worth speaking to specialists like Excel Energy, who can assess whether your site is suited to this kind of setup.
