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 ...

This wind sound effect generator circuit perfectly imitate the noise of the wind. Transistor T1 is connected as a Zener diode and will provide a noise signal to T2. The amplified signal by T2 is led ...

Here is a green gadget that is designed to be used in areas where there is no electric, and it is designed to produce enough electric for a small house depending on how much wind there is available.

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 ...

As onshore wind farms rapidly multiply in the US, the National Renewable Energy Laboratory decided to run tests on the noise levels of wind turbines. So it tested a new technique that wind farm owners ...

Wind turbines are often billed as one of the world’s best solutions to climate change. And why not? They are a mature and effective means of generating large amounts of electricity with next to zero ...