Question to the Department for Business, Energy and Industrial Strategy:

To ask Her Majesty's Government what assessment they have made of the difficulties associated with the maintenance of wind turbines and associated equipment; and what steps they are taking, if any, to work with the offshore wind energy industry to address such difficulties.

Operators are responsible for maintaining turbines and associated equipment for their projects.

The Offshore Wind Innovation Hub, a collaboration between Innovate UK and ORE Catapult, has jointly agreed innovation priorities around four areas, one of which is operations & maintenance and windfarm lifecycle. As set out in the Offshore Wind Sector Deal, the sector will look to build on existing work by, for example, exploring the application of robotics and Artificial Intelligence in optimising maintenance and reducing costs.

The renewables share of electricity generation reached 33.3% in 2018 – a record high – with 111TWh generated from renewable sources. Offshore wind generated 26.6TWh which equated to 8% of the UK’s overall annual generation.