As businesses continue to look for innovative ways to cut energy costs, meet sustainability goals, and optimise space, solar carports have emerged as a practical and forward-thinking solution. These structures transform ordinary car parks into energy-generating assets, helping companies reduce reliance on the grid and demonstrate visible commitment to net zero targets.
However, like any major investment, it’s important to weigh up the advantages and disadvantages for solar carports to make an informed decision. Lets explore both sides of the equation and explain how commercial businesses can maximise returns while managing potential challenges.
The key advantages for solar carports
There are several compelling reasons why more commercial enterprises are turning to solar carports. Here are the top advantages to consider:
1. Making the most of underused space
One of the most practical advantages for solar carports is the ability to use existing car park space more efficiently. Rather than requiring new land or rooftop space, businesses can repurpose parking areas to generate solar power. This is especially valuable for companies with large premises or unused land attached to warehouses, retail parks, or offices.
2. Reliable, renewable energy generation
Commercial solar carports harness solar power to generate clean electricity on-site. This reduces your reliance on grid-supplied energy, particularly during peak hours when electricity is more expensive. Over time, this can result in substantial savings on energy bills – a key advantage for businesses managing rising operational costs.
3. Supports net zero and ESG goals
Sustainability is no longer a ‘nice to have’ – it’s a business imperative. One of the core advantages for solar carports is their ability to visibly showcase your organisation’s commitment to environmental responsibility. Installing a solar carport reinforces your dedication to reducing emissions, aligning your company with customer and stakeholder expectations around ESG performance.
4. EV charging opportunities
With electric vehicles on the rise, EV charging is becoming a sought-after facility in commercial environments. Many businesses now integrate EV charge points into their solar carports, allowing staff and visitors to charge vehicles on-site – this can be a deciding factor on new talent joining the business – having somewhere they can charge their car if they’re unable to at home. Whether you choose to offer this as a free benefit or as an additional revenue stream, it’s a flexible way to futureproof your operations.
5. Enhanced brand perception
The advantages for solar carports go beyond energy and sustainability – they can also positively impact your brand. Clients, investors, and even job seekers are increasingly drawn to companies that actively invest in clean energy. A solar carport sends a strong visual signal that your business is forward-thinking and environmentally conscious whether a carport is a first stage in solar installation, or an expansion of existing renewable solutions.
6. Protection for vehicles
While it’s not the primary function, solar carports also offer physical protection for staff and visitor vehicles. Shielding cars from harsh weather conditions can reduce damage caused by sun exposure, rain, or snow – an appreciated benefit for those regularly on site, providing additional peace of mind.
The disadvantages for solar carports to consider
Despite their many benefits, it’s important to also understand the disadvantages for solar carports so that you can plan effectively and avoid common pitfalls.
1. Higher upfront costs
One of the biggest disadvantages for solar carports is the capital required to get started. These structures are more complex and expensive than standard rooftop or ground-mounted systems, as they involve custom design, civil engineering, and often electrical upgrades. However, it’s important to look at the long-term return on investment, especially when combined with energy savings, government grants and tax incentives (when available). This is something we can share with you during a consultation stage so you can consider the return and decide if this is a route your business would like to take.
2. Disruption during installation
Installing solar carports on commercial premises typically involves groundwork, structural supports, and electrical integration. This can disrupt day-to-day operations and require temporary relocation of staff parking. With the right project planning and communication, these short-term inconveniences can be managed, but they are worth factoring into your decision and timing.
3. Limited generation capacity
Another common consideration is that the energy generated from solar carports may not be sufficient to meet all of your business’s electricity demands – especially for energy-intensive industries. This is one of the key disadvantages for solar carports in isolation. However, many businesses integrate them as part of a wider renewable energy strategy, often combined with rooftop systems or battery storage for improved energy resilience.
4. Dependency on weather and daylight
Like all solar systems, carports rely on sunlight to generate power. Cloudy weather and shorter winter days can reduce output, making it necessary to retain some level of grid connectivity or incorporate storage. While this isn’t unique to solar carports, it’s still one of the limitations businesses should be aware of when assessing feasibility.
Tips for maximising the advantages and managing the disadvantages
The best way to ensure success is through careful planning and partnering with a trusted solar provider. Here are a few recommendations:
- Conduct a feasibility study to understand your site’s solar potential and energy needs. This is something our team will take care of to share the scope of the space.
- Evaluate EV charging potential early, so it can be integrated into the system design if needed.
- Consider future expansion, such as additional canopies or battery storage to maximise long-term value.
- Work with experienced solar engineers who understand the structural and compliance requirements for commercial-scale installations. Ensure you have checked their accreditations and case studies to understand the quality of previous work.
W specialise in delivering high-quality commercial solar solutions – including carport installations – for large businesses across the UK. Our expert team manages everything from initial concept and structural engineering to installation, health and safety, and ongoing support. With a proven track record working with national brands and complex commercial sites, we’re the partner you can trust to get the job done right, first time.
Are solar carports right for your business?
Weighing up the advantages and disadvantages for solar carports, it’s clear that the benefits can far outweigh the drawbacks when systems are properly planned and installed. From improving energy efficiency and supporting your ESG commitments to unlocking underused space and futureproofing your site with EV charging, the potential is significant.
However, success depends on working with a knowledgeable solar partner who can help you navigate the complexities and tailor a solution that meets your commercial needs.
Ready to explore solar carports for your business? Speak to our team today to learn more about your options and take the first step toward a more sustainable future.
