A novel 7-ft.-diameter wind turbine has set a record by producing 5.3 kW in a 32.5-mph wind. The design, from Selsam Innovations, Fullerton, Calif. (selsam.com), puts several rotors on a single carbon ...

New theory could improve the design and operation of wind farms Date: August 21, 2024 Source: Massachusetts Institute of Technology Summary: A new model accurately represents the airflow around rotors ...

Austin, TX, USA, Nov. 29, 2023 (GLOBE NEWSWIRE) -- Custom Market Insights has published a new research report titled “Wind Turbine Rotor Blade Market Size, Trends and Insights By Blade Size (Less than ...

Wind turbine rotor blades are a high-technology product that must be produced at moderate cost for the resulting energy to be competitive in price. This means that the basic materials must provide a ...

Aerospace engineers are developing dual-rotor technology to improve the energy harvest of wind turbines. The idea to look for better performance by adding a second rotor to wind turbines came from a ...

Wind power has always been a trade off between clean energy and the visual, acoustic, and ecological cost of giant spinning blades. A new generation of radical designs promises something different, ...

Hmm…We’re going to take a wild guess that the new multi-rotor wind turbine design from Vestas is going to encounter some headwinds when it comes to site selection ...

For many of us our landscapes are dotted with wind turbines, the vast majority of which are horizontally aligned as if they were giant aircraft propellers. A much rarer sight is the vertical wind ...

Siemens Energy recently started testing its 154-meter rotor, the world’s largest for wind turbines. The new rotor will be used for its 6-megawatt wind turbine in Denmark. The SWT-6.0-154 will have the ...

Wind-assisted propulsion systems developer Anemoi Marine Technologies has secured a Type Approval Design Certificate from classification society DNV for its Rotor Sail design. The Type Approval Design ...

In an effort to develop renewable energy sources, engineers are looking for ways to build a better mousetrap. Or, in this case, windmill. As manufacturers continue to lower the cost of wind turbines ...

The Darwind5 Trekker series of portable wind turbines are billed as next-generation Darrieus "eggbeater" powered generators. The design is said to deliver 35% better annual power production than any ...