A new IEC Technical Specification 61400-31:2023 – Wind energy generation systems. Part 31: Siting risk assessment has recently been published. [Visual: Acknowledgement – Source IEC]
The specification establishes a guideline for the assessment of the risks which a wind turbine may pose to the general public. It aims to facilitate a uniform scope and a uniform use of methods in wind turbine risk assessments.
The document is a bit “clunky” [not too user friendly!] and far from a standardised system – however, there are useful pointers and reminders both on the potential public safety risks, but also relevant approaches & methodologies that can be applied.
While planning/regulatory regimes will differ from country to country – there is a potential regulators, connecting authorities or pressure groups make start to refer to this standard.
Risk assessment approaches and the application of ALARP are key consideration in this document. These are key element in most of the training we deliver.


