General data

• Manufacturer: EWT (Pays-Bas)
• Model: Directwind 900/61
• Product page
• Rated power: 900 kW
• Rotor diameter: 61 m
• Available model
• Wind class: IEC IIIa
• Offshore model: no
• Swept area: 2,923 m²
• Specific area: 3.25 m²/kW
• Number of blades: 3
• Power control: Pitch
• Commissioning: 2015

Rotor

• Minimum rotor speed: 9 rd/min
• Maximum rotor speed: 24 rd/min
• Cut-in wind speed: 2,5 m/s
• Rated wind speed: 12 m/s
• Cut-off wind speed: 25 m/s

Gear box

• Gear box: no
• Stages: -
• Gear ratio: -
• Manufacturer: -

Generator

• Type: SYNC
• Number: 1
• Maximum speed: 24 rounds/minute

Tower

• Minimum hub height: 46 m
• Maximum hub height: 69 m