X-ROTOR: X-shaped Radical Offshore wind Turbine for Overall cost of energy Reduction

As the effects of climate change are becoming ever more visible, Europe has raised its target for the amount of energy itconsumes from renewable sources from the previous goal of 27% to 32% by 2030.

Offshore wind energy can play a key rolein achieving the EU target and contribute to the required 40% reduction in CO2 emissions. However, to achieve thepreviously mentioned targets the cost of offshore wind must be reduced.

This proposal provides a direct route to creating astep change in the cost of energy from offshore wind through the development of a disruptive new offshore wind turbineconcept known as the “X-Rotor”.

The X-Rotor has potential to reduce the cost of energy (CapEx and OpEx) from offshorewind by up to 20%, based on a conservative estimate from early feasibility study work.To quantify and validate the CapEx and OpEx savings, the project team holds a significant successful track record incomputational modelling in the areas of aerodynamic, structural, control, electrical and cost modelling within the wind energysector.

Additionally, environmental and socio-economic impact analysis will be carried out to determine the advantages anddisadvantages of the X-Rotor in those areas.

GE, a globally leading leader in wind turbine development and manufacturingwill ratify all proof of concept work completed in this project to ensure it is to a standard that can be used in futurecommercialisation.

Through the completion of the proposed work by our consortium of leading EU research and industrypartners, this proposal will determine the technological, economic, environmental, and social feasibility of the X-Rotorconcept.

If the concept proves feasible, it will, as a disruptive new offshore wind turbine concept, create new opportunities forthe European wind energy industry and play an important role maintaining the EU’s position as global technological leader in renewable energy, reducing greenhouse gas emissions and decarbonising the EU economy.