As more businesses seek ways to reduce energy costs, improve sustainability and move towards net zero energy generation, solar energy has become an attractive option. However, one of the key decisions companies face is whether to install rooftop solar panels or ground-mounted solar panels. Both options offer significant benefits, but the best choice depends on various factors including space availability, energy needs, and budget.
In this blog, we’ll explore the differences between rooftop and ground-mounted solar installations, whether planning permission is required, and the advantages and disadvantages of each system. By the end, you’ll have a clearer understanding of which solution may be right for your business.
What Are the Differences Between Rooftop and Ground-Mounted Solar Panels?
Do You Need Planning Permission for Solar Panel Installation?
Whether or not planning permission is required depends on the type of solar installation and the specific location of your business.
Rooftop Solar Panels
Recently, planning on roof-mount projects has been replaced with permitted development, which means the project just needs to go through an administrative process to be approved.
This is particularly true if your business is located in an industrial or commercial area where solar installations are common.
However, planning permission might be necessary if:
– Your building is in a conservation area or is a listed building.
– The system significantly alters the appearance of the property.
– Your installation exceeds a certain height or extends beyond the existing roofline.
It’s always a good idea to check local regulations or consult with one of our commercial solar installation experts to confirm the requirements in your area.
Ground-Mounted Solar Panels
Unlike rooftop systems, ground-mounted solar installations often require planning permission due to their potential impact on the land and surrounding environment. Factors such as the size of the system, proximity to property boundaries, and the visual or environmental impact will be considered.
However, if you partner with a trusted solar energy solutions provider like Shawton Energy, we’ll support you in obtaining planning permission – removing the administrative burden by doing all the heavy lifting.
Advantages and Disadvantages of Rooftop vs Ground-Mounted Solar Panels
Rooftop Solar Panels
One of the key advantages of rooftop solar panels is their efficient use of space, as they don’t require additional land, making them an ideal choice for businesses in urban areas or those with limited outdoor space.
The installation process also causes minimal disruption to business operations, and rooftop solar panel projects generally don’t require planning permission, as they come under permitted development.
There are, however, some key considerations of rooftop solar panels, too. Their energy output is restricted to the available roof space, and if – for any reason – roof repairs are needed, the solar panels may need removing to allow access, which can add complexity and cost.
Ground-mounted solar panels
Ground-mounted solar panels offer several advantages, particularly for businesses with high energy demands, as they are scalable and can accommodate larger installations. They also provide greater flexibility in design, allowing panels to be positioned in the optimal orientation and position to capture maximum sunlight throughout the day. In addition, these systems are easier to maintain, as their ground-level placement makes them more accessible for routine cleaning and repairs.
However, ground-mounted solar panels come with some considerations. They typically involve higher upfront costs, due to the need for structural support and land preparation, as well as requiring a large amount of space. Additionally, these systems can pose security risks – with their ground-level placement making them more vulnerable to theft or damage.
Which Solar Solution is Best for Your Business?
The decision between rooftop and ground-mounted solar panels depends on several key factors.
Firstly, there’s space availability. If your business has limited roof space but plenty of unused land, a ground-mounted system may be the better choice. Conversely, for urban businesses, rooftop installations make efficient use of existing space.
Then you need to think about your energy needs. Ground-mounted systems can generate more electricity due to their scalability and flexibility, which may be essential if your business has high energy demands.
Finally, there are planning considerations to think about. Don’t forget to account for any potential planning permission requirements that could affect your installation timeline and costs. Your solar energy provider will be able to help you understand the steps needed for your unique project.
The Verdict
Both rooftop and ground-mounted solar panels offer significant benefits to businesses looking to reduce energy costs and improve their sustainability profile. The most suitable solution for your business will depend on the available space, your energy needs, and budget considerations.
Whichever option you choose though, we offer a range of flexible funding options – from direct finance and asset finance to a fully funded Power Purchase Agreement – meaning you can access clean, renewable energy without any upfront CapEx or OpEx.
If you’re keen to start your solar journey, but don’t know where to begin, contact the team at Shawton Energy and one of our solar experts will help you on your way.
