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Thornton Bank Offshore Wind Farm Annual Report 2020

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
This document is related to the C-Power/Thornton Bank Project Site.