General data

• Manufacturer: Global Wind Power (Danemark)
• Model: GWP77-1500
• Rated power: 1,500 kW
• Rotor diameter: 71 m
• No more available
• Wind class: IEC IIIa
• Offshore model: no
• Swept area: 3,960 m²
• Specific area: 2.64 m²/kW
• Number of blades: 3

Weights

• Nacelle: 65 tons
• Rotor + hub: 35 tons

Rotor

• Maximum rotor speed: 19,5 rd/min
• Cut-in wind speed: 3 m/s
• Rated wind speed: 11,3 m/s
• Cut-off wind speed: 25 m/s

Gear box

• Gear box: yes
• Stages: 3
• Gear ratio: 101

Generator

• Type: DFIG
• Number: 1
• Maximum speed: 1753 rounds/minute
• Voltage: 690 V

Tower

• Minimum hub height: 65 m
• Maximum hub height: 80 m