WILLMAR -- A failed motor shut down one of Willmar Municipal Utilities' two wind turbines on Sunday, but the motor was replaced this week and the turbine returned to service Thursday, according to Wes ...

When most of today’s wind projects were developed, first costs were the focus; operations and maintenance (O&M) costs were largely unknown. Now, with hundreds of turbine models in operation—sometimes ...

A study by energy industry experts showed that an average wind turbine generator lasts around 25 to 75 years. A spokesperson for the wind farm mentioned in the post said its wind turbine generators ...

Download this article in PDF format. Wind turbines larger than 6 MW are becoming common, particularly for offshore installations, where consolidating several smaller wind turbines into one large ...

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Wind turbines, which contributed more than 9% of U.S. electricity in 2021, last roughly 20 to 25 years before they must be replaced, according to the Energy Information Administration. But some social ...