To improve profitability, offshore wind farms are moving further offshore and significantly growing in size. The latest example is the 1200 MW Hornsea project, located 120 kilometres off the UK coast with more than 170 turbines.
With further offshore locations, more severe weather conditions follow, particularly with respect to wave and wind conditions. Far-shore offshore wind sites in the German North Sea have wind average wind speeds of 10+ meters per second.
From an energy generation perspective, these conditions are excellent. The flip side of the coin is however that the conditions can present a significant challenge during installation and weather remains a critical factor for the project’s success. Continue reading