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 ...
We’ve all got a pretty good mental image of the traditional wind-powered generator: essentially a big propeller on a stick. Some might also be familiar with vertical wind turbines, which can operate ...
Looking somewhat like a giant reed gently swaying in the wind, the new Vortexbladeless wind-driven generator prototype produces electricity with very few moving parts, on avery small footprint, and in ...
For many environmental enthusiasts, horizontal-axis wind turbines (HAWTs) — the kind that look like windmills slowly spinning in the distance — are a pretty familiar sight. Unfortunately, there are ...
US Opens National Security Probe Into Imported Wind Turbines, Components By David Shepardson and Nichola Groom WASHINGTON (Reuters) -The U.S. Commerce Department said on Thursday it has opened a ...
As the renewable energy sector expands, America's black hole of energy has been exposed. Wind turbines don't always spin, ...
WASHINGTON (Reuters) -The U.S. Commerce Department said on Thursday it has opened a national security investigation into the import of wind turbines and components. Earlier this week, the department ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results