The brief
- 26 MW turbine installed August 2025, grid-connected October 2025; world's largest by single-unit capacity and rotor diameter (310m).
- At 10 m/s mean wind: 100 GWh/year, powering 55,000 homes; avoids 80,000 tonnes CO2 annually.
- Integrated semi-direct drive, 30,000+ components, dual cooling; withstands 200 km/h winds, salt spray.
Technical approach
Semi-direct drive gearless system
Fully integrated semi-direct drive combines shaft, gearbox, and generator in one sealed unit. Reduces losses and corrosion.
Dual cooling—internal and external
Internal and external cooling systems manage generator and gearbox heat, crucial for hot offshore climates.
Giant composite blades with 153m length
Each blade: 153m, ~90 tonnes. Advanced composites enable extreme length without excess weight.
Fully sealed against salt spray
Entire turbine sealed to prevent seawater corrosion; critical for 20+ year offshore service life.
