Instruction manual
6
3. Airdolphin Features
3-1 10 State-of-the-Art Technologies
u  Extremely Low Mass
The  total  weight  of  the  Airdolphin  is  only  17.5kg.  This  means  it  weighs  just  17.5g.per  generated  
watt  (when  the  continuous  rated  output  is  1kW).  Thus,  the  Airdolphin  tracks  wind  better  in  turbulent  
flows,  resulting  in  more  efficient  power  generation.  The  light weight also  allows  the unit to be installed  in  a 
wide variety of places.
u  Newly-Designed Rudder
The rudder of the Airdolphin uses the newly-developed Swing Rudder System. This system ensures the tur-
bine’s superior response to sudden changes in the direction of wind, improving the efficiency of power genera-
tion.
u  Newly-Designed Rotor
The Airdolphin comes with a new rotor system consisting of:
(1) Three ultra low-mass blades, reinforced by a carbon-fiber skin for superior rigidity. (2) A hub mechanism 
that  uses  the  newly-developed  Multi-Stagger  System  (incorporating  multiple  airfoils  and  lift  angles).  This 
technology allows the turbine to capture the wind effectively and respond flexibly to changing conditions, from 
slight to stormy winds, eliminating the need for pitch controls.
u  An Innovation for Low Noise Newly-Designed Rotor
The  Airdolphin  comes  with  the  “Noise  Disrupter  Coating”. This  new  blades  have  a  number  of  thin  ridges 
applied on its surface, which significantly reduces air flow noise. Our designers were inspired by the wings of 
owls that enables it to fly almost silently and unnoticed while approaching its prey.
u  Robust Body Structure
Bolt-less self-fitting body inspired by Japanese traditional block puzzle craftsmanship. This technique ensures 
an  exact  fit  and  provides  superb  resistance to adverse  weather  conditions, greatly  minimizing  maintenance 
requirements.
u  Power-Assist Function
For 10 seconds every minute when there is no wind, the Airdolphin uses previously- generated power to spin 
the  rotor.  This  allows  the  rotor  to  reach  the  cut-in  point  more  quickly--even  when  there  is  near  zero  wind, 
allowing the unit to capture the wind effectively. The Power Assist Function also prevents freezing of the rotor 
due to low temperatures.










