Foundation installation will commence using the Giant 7 vessel, ahead of the arrival in early 2017 of the wind farm’s 70 5MW Adwen turbines.
Wikinger’s offshore sub-station is nearing completion and will arrive from Cadiz, Spain, in time for installation in the summer.
Tanis Rey-Baltar, Iberdrola project director for Wikinger, said: “Construction commencing is a momentous sign of progress for the Wikinger project and is a fantastic milestone to reach after years of detailed design work and technical engineering studies.
“Over