64 cable spokes per turbine, each with 20, 5-foot blades
31,400 sq. ft. or 2,900 sq. meters Sweep Area
Automatically self-pitching and self-twisting
A complete airfoil automatically keeping the entire leading edge of the blade angled perfectly into the wind at all times
Blade tips do not bow back out of the wind losing energy from the most productive area of the blade
Produces power coefficients (Cp) approaching 50%
Delivers higher torque at startup providing very low cut-in speeds
Power production performance 20 – 30% higher than other blade designs
Pultruded fiberglass greatly reduces harmonics
Blades on every cable (spoke) is friendly to birds by eliminating large empty spaces for birds to fly through
Eliminates the drag of the cables
Automatically holds itself at the ideal angle of attack to the apparent wind to achieve maximum lift
Self-pitching blades eliminate the need for the complex blade pitching system of motors, cables, bearings and computer control eliminating one of the major on-going maintenance expenses on other turbines