By the PPA Funding team Last updated
Many commercial rooftop solar installations fall under permitted development and do not need a full planning application, though there are limits and exceptions — for example on listed buildings or in conservation areas. Ground-mounted and larger systems more often need permission. We assess and handle this for your site.
Rooftop solar
Roof-mounted commercial solar frequently qualifies as permitted development, meaning no full application is required. There are conditions — around size, projection and location — and exceptions apply to listed buildings and conservation or protected areas.
Ground-mounted solar
Ground-mounted arrays are more likely to need planning permission, particularly above certain sizes. The assessment considers land use, visual impact and local policy.
We check and manage it
As part of designing your system we confirm the planning position for your specific site and building, and manage any application or approval that is needed, so it is one less thing to worry about.
This guide is general information, not financial or tax advice. Your circumstances determine what applies — please confirm with your accountant or advisor. Get a tailored proposal →
Frequently asked questions
Does my listed building or conservation area change things?
Yes. Listed buildings and conservation areas have additional restrictions, so a full application or listed building consent may be required. We check your specific situation before proceeding.
Who handles the planning process?
We do. Part of delivering your system is confirming the planning position and managing any application needed, alongside the DNO approval.
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- Commercial EV charging and solar: a natural pairing
- Commercial solar panel types explained
See our funding options, commercial solar and solar by industry pages.