WindShare's own blog about the Exhibition Place turbine shows it has been plagued with problems over the past five years. The issues began after the turbine's main bearing was replaced in 2011. ...A series of what the operators called "cascading faults" took the turbine off line from the summer of 2012 until March 2013.
Library filed under Structural Failure from Ontario
One of the wind turbines at Ferndale has been tethered after it was found to be leaning
NextEra Energy acknowledged Wednesday that it shut down some of its Ontario turbines and warned landowners after it was discovered a part on spinning blades could fly off. NextEra said the potential problem was with "a small thin plastic attachment" on the turbine blades that could separate while in operation.
Jodie Bird, another NextEra spokesperson, recently spoke with the Sarnia Observer said one of the turbine's 50-meter-long blades "snapped" during a storm, and Bird initially suggested lightning might be to blame for the damage.
Lightning is the likely culprit after a wind turbine blade snapped amid a storm late Sunday into early Monday, near Grand Bend, a NextEra spokesperson says. One of the towering turbine's three 50-meter-long blades was dangling Tuesday.
An anti-wind turbine group was circulating a photo of a turbine in the Grand Bend area, possibly damaged by Sunday’s severe thunderstorms.