9.2 Ft Diameter. High Efficient Wind Generator Blades w/ HUB, 3 Rotors
Product Description
Designed and made to pick up the wind power as much as possible. The efficiency is graded as 0.48 in converting wind power to the mechanical power, which is at the very top end (the highest is 0.5). The exact same blades are widely used in commercial wind generators. The performance of the blades is much better than home brewed ones.... More >>
- Power - Applicable for 500-600 watt generators
- Start-up Wind Speed - 6.7 mph or 3m/s
- Nominal Wind Speed - 17.9mph or 8m/s
- TSR - 6:1 at heavy load, 8:1 at light load, and 10:1 without load
- Diameter - 110 Inches
9.2 Ft Diameter. High Efficient Wind Generator Blades w/ HUB, 3 Rotors