Legal Plan and Permission Wind Turbines

Written-by

Janet Richardson

Reviewed-by

Richard Burdett

Updated on

Jan 07, 2026

Legal Plan and Permission Wind Turbines

Planning regulations for the installation of wind turbines differ in each part of the United Kingdom. While it is not always necessary to obtain planning permission for wind turbine installations, it is a good idea to notify your local planning officer before deciding to install. It is also advisable to speak to your neighbours about your plans, and, as has already been mentioned, it is sensible to inform your mortgage and home insurance providers.

In addition, you should also be aware that even where planning permission is not required, further approvals or constraints may still apply, including:

• Prior approval from the local authority
• Noise impact assessments
• Aviation, radar or safeguarding checks
• Electricity grid connection approval from the local Distribution Network Operator (DNO)

Legal & Planning permission in England

In England, wind turbines require planning permission, unless they fall under the following categories, in which case their installation may be classed as ‘permitted development’, for which planning permission is not required (subject to meeting all permitted development conditions and prior approval requirements where applicable).

Even where permitted development rights apply, the local planning authority may still require:

• Prior approval
• Assessment of noise impact
• Confirmation that the installation will not adversely affect nearby properties or protected interests

For all wind turbines, the following criteria must be met:

• There must be no other wind turbine on the property
• The bottom of the turbine’s blades must be at least 5 metres from the ground
• The turbine site must not be in a Conservation Area, World Heritage site, Site of Special Scientific Interest, or in the grounds of a listed building

For building-mounted turbines, the following criteria must be met:

• The property must be detached
• The top of the turbine’s blades must be no more than 3m above the top of the property, or 15m above the ground
• The turbines must be located at least 5m from the edge of the property

For pole-mounted turbines:

• The top of the turbine must be no more than 11.1 metres above the ground
• The turbine must be at least 1.1 times its own height away from the edge of the landowner’s land

Height measurements are taken from ground level to the highest point of the blade tip and must include any uneven or sloping ground.

Full government planning guidance for renewable technologies in England can be accessed here: http://www.legislation.gov.uk/uksi/2011/2056/made

Legal & Planning permission in Scotland

All roof-mounted wind turbines require planning permission in Scotland. For pole-mounted turbines, planning permission will be required unless the property meets the following criteria:

• The wind turbine must be the only one on the property
• The turbine must be situated more than 100 metres from the boundaries of another property
• The turbine must not be located in a Conservation Area, World Heritage site, Site of Special Scientific Interest, or within the grounds of a listed building

Additional considerations may include:

• Environmental and wildlife impact
• Aviation and radar safeguarding
• Grid connection approval

Further planning permission details for Scotland are available here: http://www.legislation.gov.uk/ssi/2010/27/pdfs/ssi_20100027_en.pdf

Wales and Northern Ireland

In Wales and Northern Ireland planning permission is always required for the installation of wind turbines, so it is necessary to contact your local planning officer.