Advantages of 5-blade over 3

An attractive, reliable and economic source of electricity for remote areas. Enough
power for lights, radio, television, fan, kitchen appliances, microwave oven, washing
machine, power tools and more, depending on the average wind speed. The ideal
source of power for telecommunications and scientific equipment.
The WFD600W is used to charge 24V/36V or 48V batteries.
suitable grid tie inverter, it can also connect to grid.
Equipped with
It is especially designed to meet the demand from individual householders for a
renewable energy source.
1) 5-blade wind turbines will greatly improve
annual energy production in low wind
conditions. For areas with average wind
speeds of 11 MPH (5m/s). If you compare
annual energy output to conventional 3-blade
wind turbine, there is an increase of annual
energy output of more than 60%.
2) 5-blade wind turbines will dramatically
improve the reliability and safety of the wind
turbine. The blade rotation speed of a
5-blade turbine is 60% of the rotational
speed for a 3-blade wind turbine. 5-blade wind turbines will greatly reduce the
chance of over speed control malfunction. This will ensure operational reliability
from a long term perspective.
3) The lower blade rotation speed of a 5-blade wind turbine will lower wind turbine
noise and make 5-blade wind turbines more community friendly than 3-blade wind
Features :
Reliable passive self furling when in storm.
Autobrake slows down the blades spin when the batteries are charged
Marine quality powder coated aluminum body, water tight housing
Smooth running of the rotor because of good balance of the blades.
Low noise because of low rotation speed(450rpm only at rated power).
Rated Power
600W at rated wind speed
Max Power
Kilowatt Hours Per Month
77 kWh/month /average 5.8 m/s
Voltage Options
24V, 36V& Grid Tie
Start Wind Speed
3 m/s
Rated Wind Speed
11 m/s
Survival Wind Speed
40 m/s
Cut-Out Wind Speed
20 m/s
Over speed Protection
Temperature Range
Rotor Diameter
Auto Furl and Electric Brake
2.0 m
Swept Area
3.14 m2
Rotor speed
450 rpm
Rotor Starting Torque
0.4 Nm
Blade material
Rotor thrust(at 20 meters/second)
Tower top weight
Aluminum Alloy
175 Newton
3 phase Neodymium permanent magnet alternator
Max 1-3 dB above background
26 kg