What is wind power density? The different types of generators used in wind-turbine systems. What architecture is most commonly used in high-power wind-energy-conversion systems (WECS)? Fundamental ...

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 ...

One problem when you try to field super-big wind turbines: All the components involved get super heavy as well. No surprise, then, that there are efforts afoot to figure out ways of lightening up the ...

How my portable wind turbine compares to solar panels - 2 years of testing later ...

Discover the future of wind energy with our in-depth comparison between vertical axis wind turbines (VAWTs) and traditional ...

As the world innovates to become more sustainable and electrified, the demand for renewable energy generation grows. Wind energy has become key in increasing the renewable energy generation mix of ...

With their considerable height and large blades turning almost hypnotically, wind turbines have become an iconic symbol of the planet's shift to renewable sources of energy. In Spain, however, one ...

Ontario, Canada has carved out a niche for itself as a hub of green technology. One of the latest clean tech innovations to come out of that province is DARWIND5, a vertical axis wind turbine (VAWT).

Lower costs, cheaper wind turbines and hurricane safe. That’s the future of offshore wind energy promised by SeaTwirl, a company that makes vertical wind turbines. These new turbines have capabilities ...

Clever aerodynamic use of slow and steady air currents could set a new milestone for large-scale clean wind-generated electricity. At least, that is the claim of one rooftop renewable energy company, ...

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 ...

Scientists have designed a new wind turbine that they say can better recover from turbulent conditions. By adding rotors to turbines, it will help them rebound from what are known as wakes. The new ...