Welcome to Seoltech


Product features

  • Certificated of NEP(New Excellent Product)
  • Certificated of Excellent product from Procurement agency
  • Certification of renewable energy equipment
  • Rapid A/S as localization of design/production of technology (95% self-reliance)
  • Secured stability of over wind speed
  • Supply comprehensive solutions related small wind power (aerodynamics,electro-machine, power conversion, communication, construction, etc)
  • Apply to annual average wind speed over 4.5m/s
  • Applicable to island area or System approach impossible area (Stand-alone type)
  • Low noise, High efficiency, Energy saving

System configuration


Rated Output 3kW
Rated Power 11 m/s
Cut-in 2.5 m/s
Cut-Out 15 m/s
SWT Class
Number of Blade 3
Rotor 4.3 m
Swept Area 14.5 ㎡
Blade Material Fiberglass-reinforced epoxy
Twist Angle
Rated Speed Max. 400 rpm
Over speed Control Side Furling+ E/B + Short Circuit
Yawing System Passive regulation by tail vane


Output curve

Annual Energy production