A wind fence developed by New York-based ... the team was convinced that the helical structure of the turbine blades was the most efficient. This isn’t the first time someone is working with ...

Wind turbines need to be placed in high-up areas that experience ... granting it a military grade marine rating. The helical swept blades ensure that weight is distributed evenly, reducing vibration ...

Wind turbines, categorized by size and location ... The low-maintenance, helical vertical-axis turbine features a two-bladed rotor connected to a shaft, brake, and generator.