Do I need planning permission for solar panels?

Do I need planning permission for solar panels?

With soaring energy prices, renewable energy companies have experienced a significant rise in demand for domestic solar panels. However, if you are eager to join the renewable energy revolution, you may be uncertain about local planning requirements.

In most cases, you are unlikely to need planning permission for roof panels. Following a statutory instrument issued in 2008, subject to certain conditions, the installation of most types of photovoltaic and solar panels “within the curtilage of a dwellinghouse” is classified as “permitted development”. However, exceptions include:

• listed buildings.
• properties situated within a conservation area or World Heritage Site.

In such cases, you will need to submit a formal planning application.

Conditions

Among the many conditions required for compliance with the permitted development classification are:

• the solar array should not exceed the highest point of the roof, excluding any chimney.
• the panels should not project more than 200 mm from the edge of the roof.
• once they are no longer used for generating electricity, the panels should be removed.
• the panels must be fitted in a way that minimises the change in appearance of both the building and the area.

Building Regulations for solar panels

Whether or not you need planning permission, installing solar panels must comply with standard building regulations. You will also need to ensure that your roof can support the extra weight.

Wind turbines

Domestic wind turbines are also increasingly popular. However, planning regulations for wind turbines vary across the United Kingdom. While planning permission is not always required, I strongly recommend contacting your local planning officer before making a decision. It is also very important to discuss your plans with neighbours and, crucially, to inform your mortgage lender and home insurer.

As you might expect, regardless of whether you require planning permission, wind turbines are subject to a variety of conditions.