Abstract
The 2020 Annual Report for the Thornton Bank Offshore Wind Farm documents continued operational challenges, including organizational restructuring and COVID-19 pandemic impacts. The report highlights maintenance activities, environmental monitoring, and safety performance.
Key activities in 2020 included:
- Gearbox exchanges on 9 turbines
- Generator exchange on one turbine
- Continued "in-house" maintenance management
- Limited offshore activities due to COVID-19
Notable observations:
- Approximately 6,400 man-days of offshore work
- No Lost Time Incidents
- Minor environmental incidents (SF6 gas leaks)
- Stable scour conditions around foundations