The University of Manchester has been awarded funding to lead a 12-month research project to improve understanding of the energy yield from offshore wind in UK waters, as capacity increases.
The new project, POUNDS (Prediction Of UnqualifieD losseS from offshore win farm wakes), aims to provide a national-scale assessment of interactions between wind farms, supporting policymakers and industry leaders to optimise offshore wind energy production in the drive to net zero.
The UK government has set a target to reach 43-50 GW of offshore wind by 2030. Rapid progress has already been made with 16 GW now in operation and further projects are ongoing development under the recent Contract for Difference Allocations. Nevertheless, achieving the 2030 target requires an up to three-fold increase of capacity, potentially reaching over 100 GW installed capacity by 2050.
Such substantial expansion of offshore wind farms means they must be built closer together, making it crucial to understand how this affects predictions of annual energy production.
When large groups of turbines are built in close proximity, they create ‘wakes’ where wind slows down behind them. Wakes have been observed extending 65 km and are increasingly impacting the performance of neighbouring farms, reducing the efficiency of the turbines in producing energy and causing conflicts between wind farm operators.
Project Lead Dr Pablo Ouro, Research Fellow in the Department of Civil Engineering and Management at The University of Manchester, said: “Achieving the target of 43-50 GW of deployed offshore wind farms by 2030 is crucial for NetZero and energy security, but reduction in energy prediction due to wind farm wakes must be addressed.
“Our POUNDS project is key to overcoming these challenges, informing policy makers and project developers about strategies to better quantify these losses. Similar initiatives of national importance have been developed in Germany, The Netherlands and the US, and our project aims to support the whole UK offshore wind industry.
“With The University of Manchester’s world-class expertise and cutting-edge facilities in energy research, we are uniquely positioned to lead this project and deliver solutions that will not only optimise offshore wind farm performance but also ensure the success of the UK’s offshore renewable energy future.”
