Advancements in Wind Turbine Technology: Improving Efficiency and Reducing Cost

Renewable Energy World: Wind power capacity has increased dramatically in the U.S. recently — and accompanying that, the turbines that produce it have become more powerful, more efficient and more affordable for power producers.

"If you go back 10 years ago and look at wind power and then look at where is today, it's just dramatically different," said Keith Longtin, wind products general manager at General Electric.

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