Assessment and rating of wind turbine noise guidance: proposed updates
This consultation is open for responses
Respond to this consultationSummary
DESNZ proposes updates to technical guidance for assessing wind turbine noise emissions, which local authorities use to evaluate onshore wind planning applications. The guidance aims to align with current evidence, turbine technology developments, and noise assessment methodologies. No specific noise thresholds or assessment parameters are detailed in this preliminary notice.
Why it matters
Planning guidance changes can materially affect project viability by altering assessment requirements or noise limits. If the updated guidance tightens noise constraints, it reduces developable sites and increases project costs through additional mitigation measures or larger buffer zones.
Key facts
- •Consultation launched July 2025
- •Applies to onshore wind planning applications
- •Updates technical assessment methodologies
Areas affected
Related programmes
Memo
Technical guidance for the assessment of noise emissions from onshore wind turbines provides advice to local authorities across the UK for appraising planning applications for onshore wind developments. We're seeking views on updates to bring guidance into line with available evidence; developments in turbine technology and wind turbine noise assessment methodologies; and government policies on noise and net zero. Read the [draft guidance and consultation questions on GOV.UK](https://www.gov.uk/government/consultations/assessment-and-rating-of-wind-turbine-noise-guidance-proposed-updates).