In fact, the turbines were able to reach an efficiency of 53%, which is just shy of Betz's Law, a theorem that says no wind turbine would be able to convert more than about 59.3% of wind energy into ...

As the demand for sustainable energy solutions grows, so does the need for innovation in the renewable energy sector. The latest breakthrough? The bladeless wind turbine. Designed by the Spanish ...

Forbes contributors publish independent expert analyses and insights. Llewellyn King has been a player in the energy space since 1970. Jimmy Dean, the country musician, actor and entrepreneur, ...

2025 was a difficult year for clean energy, with major U.S. tax rollbacks and weak European auctions leading to widespread cancellations of solar, wind, and storage projects. Policy adjustments are ...

Combining wind turbines with wave, solar and tidal devices on shared platforms reduces construction costs, improves stability and generates more reliable power, according to researchers from the ...

Wind energy infrastructure doesn’t produce power if the air isn’t moving, and solar doesn’t generate power if the sun’s not out. But that doesn’t mean that either source of energy is "worthless" ...

Wind turbines usually jut up from the ground like giant pinwheels. Now a company in China is exploring a new form factor: flying wind turbines. These zeppelin-like aircraft float high in the sky, ...