50kWp Commercial Solar System
from £45,000exVAT
Save around £15,000 per year for your typical Office.
100kWp Commercial Solar System
from £85,000exVAT
Save around £30,000 per year for your typical Warehouse.
200kWp Commercial Solar System
from £160,000exVAT
Save around £60,000 per year for your typical Industrial unit.
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Understanding Planning Permission for Commercial Solar in the UK
The UK's planning regulations for solar panels are designed to streamline sustainable energy development. While residential solar often enjoys permitted development rights, commercial properties face more complex rules due to their scale and potential impact. In many cases, commercial solar systems over 50kW do require planning approval to ensure they meet the constraints of permitted development (subject to local authority rules), but do not require a full planning permission application. Systems over 1MW require full planning permission.
When Does Commercial Solar Require Planning Permission?
Planning permission for commercial solar in the UK is generally determined by:
- System Size: Larger systems often require permission due to visual and environmental impact.
- Location of Installation: Ground-mounted solar systems or those installed in protected areas typically need permission.
- Building Type and Location: Listed buildings, buildings in conservation areas, and certain historic or protected sites may have additional requirements.
Let’s break down these categories for a clearer picture of when planning permission may be necessary.
Rooftop Commercial Solar Installations
If your business is installing solar panels on a commercial rooftop, planning permission may not be required if the system falls within certain criteria. In general, rooftop solar installations are more likely to be approved if:
- They do not exceed a certain height beyond the roof.
- They aren’t visible from the public highway (in conservation areas).
- They do not interfere with local heritage or protected areas.
However, even if you do not need formal permission, for systems over 50kWp, it’s essential to check with your local planning authority (LPA) to ensure you meet all the guidelines for your specific location.
Ground-Mounted Commercial Solar Panels
Ground-mounted systems are often more complex. They are generally larger, more visible, and potentially impactful to the surrounding landscape. Businesses interested in ground-mounted commercial solar should anticipate:
- Environmental Impact Assessments: Particularly for larger systems, an environmental impact assessment may be required.
- Land Use Considerations: Installation on agricultural land may be restricted, depending on the classification.
- Visual Impact on Surrounding Areas: In scenic or protected landscapes, systems may face higher scrutiny to preserve the area’s aesthetic value.
- Soil and topology study: Ensuring the ground is stable and suitable.
Given these factors, most ground-mounted systems typically require planning permission.
Conservation Areas and Listed Buildings
If your commercial property is within a conservation area or is a listed building, additional restrictions will apply. The UK government mandates that buildings with historical significance or those located in sensitive areas preserve their visual integrity. Here’s what you should know:
- Conservation Areas: In these zones, even minor exterior modifications may require planning permission, including solar installations.
- Listed Buildings: Listed buildings almost always require planning permission, as alterations can impact their historical value.
Working with a solar installation company experienced in navigating these regulations can simplify the process.
Applying for Planning Permission for Commercial Solar
If your business requires planning permission for commercial solar, follow these steps:
- Consult Your Local Planning Authority (LPA): They will confirm whether planning permission is necessary and provide specific requirements for your area.
- Prepare an Application: Your application should include detailed system designs, site plans, environmental impact assessments, and statements regarding the visual and operational impact on the surrounding area.
Environmental and Visual Impact Assessment (if applicable): Larger - installations may require formal assessments, especially if they impact the local environment or landscape.
- Submit and Await Approval: Planning permission review times vary depending on the scale of the project and local authority requirements, so it’s wise to begin this process as early as possible.
We can assist with your planning application.