Discover how to create a compact vertical-axis wind turbine with everyday materials in this detailed step-by-step guide.

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 ...

Discover how to build a vertical-axis wind turbine using everyday materials in this step-by-step guide. Learn the principles ...

The generator resistance can be managed by the microsecond to control the speed of the turbine. Thus, whichever way the wind's blowing, the floating double VAWT passively tilts to an optimal angle, ...