Michigan Wind Farm Incidents 2009 – 2017
Compiled from public data and news sources. Contains incidents, accidents and failures in industrial wind farms within the State of Michigan.
Human Health – Incidents include reports of ill-heath and effects due to turbine noise, shadow flicker, etc. Such reports are predicted to increase significantly as turbines are increasingly approved and built in unsuitable locations, close to people’s homes.
Blade Failure – By far the biggest number of incidents found was due to blade failure. “Blade failure” can arise from a number of possible sources, and results in either whole blades or pieces of blade being thrown from the turbine.
Fire – Fire is the second most common accident cause in incidents found. Fire can arise from a number of sources – and some turbine types seem more prone to fire than others.
Structural Failure -“Structural failure” is assumed to be major component failure under conditions which components should be designed to withstand. This mainly concerns storm damage to turbines and tower collapse. However, poor quality control, lack of maintenance and component failure can also be responsible.
Transport -Most accidents involve turbine sections falling from transporters, though turbine sections have also been lost at sea. Transport is the single biggest cause of public fatalities.
Environmental – Includes oil and solvent spills, crop or habitat damage and wildlife death due to turbine placement.
Ice Throw – Resulting in property damage or evacuation. Incidents are listed here unless they have caused human injury, in which case they are included under “human injury”
Human Injury – Incidents by those involved wind industry or construction/maintenance workers, and involved members of the public or workers not directly dependent on the wind industry (e.g. fire fighters, transport workers)
Fatality – Wind industry and direct support workers (divers, construction, maintenance, engineers, etc), or small turbine owner/operators. Public fatalities, including workers not directly dependent on the wind industry (e.g. transport workers)
Miscellaneous – Component or mechanical failure has been reported here if there has been no consequential structural damage. Also included are lack of maintenance, electrical failure (not led to fire or electrocution) etc. Construction and construction support accidents are also included, also lightning strikes when a strike has not resulted in blade damage or fire.
Information responsibility of Caithness Windfarm Information Forum and source acknowledged at http://www.caithnesswindfarms.co.uk