WILLMAR — After a stellar year in 2022, maintenance issues continue to plague Willmar Municipal Utilities’ two wind turbines in 2023, potentially signaling the end of the local wind power venture.

The first modern wind turbines designed for bulk electricity generation came online gradually throughout the 80s and early 90s. By today’s standards these turbines are barely recognizable. They were ...

Add Yahoo as a preferred source to see more of our stories on Google. Wind turbines are built to last. Their tall bodies are topped with long fiberglass blades, some more than half a football field in ...

Maps shared with industry stakeholders that were first reported by Bloomberg News show large portions of areas the Interior Department earmarked for off-shore wind leases last year shaded in red, ...

The blade was not broken by a major storm or other drastic event. Rather, the wind itself—the very thing the blade was designed to harness—broke the blade. The obvious question is whether wind plants ...

Wind turbines, once touted by the few wealthy and less populated countries as a clean solution for electricity, are now becoming an eyesore, a hazard, and a significant environmental threat. After ...

The development of a "stealth" turbine blade, based on military technology, may help overcome the problem of wind farms interfering with aviation radar systems, its developers said. The issue of ...

Wind energy is a critical part of the global energy transition, and yet there is one fundamental issue that physicists and engineers have been unable to solve. Reliability is a cornerstone of ...

A new approach to a 100-year-old math problem is reshaping how engineers understand wind turbines. Penn State engineering student Divya Tyagi developed a cleaner and more complete solution to a ...