Friday, October 24, 2008

Blade break: Is wind sailing against Suzlon?

MUMBAI: Suzlon Energy Ltd, world’s fifth largest supplier of wind turbines seems to be facing rough weather following the breakage of v2 blades on its s.88 turbine in USA. The US media reported that entire energy production at a small wind-scale farm southwest of Wyanet had come to a halt following the blade rash.

According to reports, on Wednesday the blades measuring 140 ft long and 15 ft wide crashed with a loud sound and it was recovered 100 to 150 feet away from the structure. The blades were installed in June 2007.However, Suzlon has informed the National Stock Exchange that there has been no shut down of turbines in USA and dismissed media reports as “baseless and speculative”

In its communication it said that "There has been an accidental breakage of a single V2 blade on a Suzlon S.88 turbine in the United States. This is an extremely rare and unusual incident. The cause of this incident is presently under detailed investigation. Other turbines owned by that customer and our other customers at various locations in the US are operating without interruption, and the planned retrofit programme of the V2 blades is also progressing towards completion as scheduled by the end of this financial year.”

This is not the first time complaints about the Suzlon blades is reported in the media. In April, there were reports that the Indian industrialist-led Suzlon Energy had withdrawn most of the blades it sold in US market following detection of cracks in the blades. The Wall Street Journal reported then that the company had recalled 1,250 blades from its top-of-the-line turbines.

With the company still investigating into the causes of blade break, it isn’t clear why the Suzlon blades are crashing. In a press release, Suzlon has said that the accidental breaks is not deterring the company from installing v2 blades on its s.88 turbines in USA.

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