General data

• Manufacturer: Hewind (Chine)
• Model: HW97 2.5 MW
• Product page
• Rated power: 2,500 kW
• Rotor diameter: 97 m
• Available model
• Wind class: IEC IIa+
• Offshore model: no
• Swept area: 7,390 m²
• Specific area: 2.96 m²/kW
• Number of blades: 3
• Power control: Pitch

Weights

• Nacelle: 102 tons
• Tower: 170 - 190 tons
• Rotor + hub: 55 tons
• Total: 327 - 347 tons

Rotor

• Cut-in wind speed: 3 m/s
• Rated wind speed: 12 m/s
• Cut-off wind speed: 25 m/s

Gear box

• Gear box: yes
• Stages: 3

Generator

• Type: DFIG
• Voltage: 690 V

Tower

• Minimum hub height: 70 m
• Maximum hub height: 80 m