Largest windmill in the world (2025)
Capacity: 26 MW
Hub Height: 185 m (≈ 63‑story building)
Rotor Diameter: > 310 m (over 1,017 ft) – nearly as tall as the Eiffel Tower laid sideways.
Blade Length: approx. 150 m per blade
Swept Area: ~75,500 m² (around 10.5 football fields)
Annual Output: ~100 GWh at 10 m/s average winds — enough for 55000 homes.
Structural Resilience: Dual anti-typhoon design; withstands "super typhoons" (Category 17 winds ~220 km/h)
Design Features:
Third-gen fully integrated semi-direct-drive system with internal gearbox and generator
Over 30,000 parts, fully domestically manufactured, sealed against corrosion
Estimated Weight of components:
Nacelle ~600–900 t
Blade (each) ~100–150 t
Hub + rotors ~500–700 t
Tower ~2,000–3,000 t (offshore)
Foundation Several thousand tonnes
References:
https://dew.dongfang.com/en/info/1017/1109.htm