Positive
Project advancing - milestone achieved
High Impact
Major milestone or critical setback
The Walney Extension offshore wind farm transmission system was fully commissioned by September 2018. The 659 MW project, then the world's largest operational offshore wind farm, achieved full operational status with all 87 turbines (40 MHI Vestas 8 MW and 47 Siemens Gamesa 7 MW) generating and exporting power via the offshore transmission system in the Irish Sea.