Summary of Wind Turbine Accident data to 30 June 2014

These accident statistics are copyright Caithness Windfarm Information Forum 2014. The data may be used or referred to by groups or individuals, provided that the source (Caithness Windfarm Information Forum) is acknowledged and our URL quoted at the same time. Caithness Windfarm Information Forum is not responsible for the accuracy of Third Party material or references.

The detailed table includes all documented cases of wind turbine related accidents and incidents which could be found and confirmed through press reports or official information releases up to 30 June 2014. CWIF believe that this compendium of accident information may be the most comprehensive available anywhere.

Data in the detailed table is by no means fully comprehensive – CWIF believe that it is only the “tip of the iceberg” in terms of numbers of accidents and their frequency. Indeed on 11December 2011 the Daily Telegraph reported that RenewableUK confirmed that there had been 1500 wind turbine accidents and incidents in the UK alone in the past 5 years. Data here reports only 142 UK accidents

from 2006-2010 and so the figures here may only represent 9% of actual accidents. The data does however give an excellent cross-section of the types of accidents which can and do occur, and their consequences. With few exceptions, before about 1997 only data on fatal accidents has been found.

The trend is as expected – as more turbines are built, more accidents occur. Numbers of recorded accidents reflect this, with an average of 10 accidents per year from 1994-98 inclusive; 44 accidents per year from 1999-2003 inclusive; 93 accidents per year from 2004-08 inclusive, and 149 accidents per year from 2009-13 inclusive.

Read entire Report Here

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