Siemens Wind Power (later Siemens Gamesa Renewable Energy) supplied 25 × Siemens SWT-3.6-107 wind turbines totalling 90 MW to the Rhyl Flats Offshore Wind Farm. The 3.6 MW turbines featured 107 m rotor diameter and were erected during Phase 2 of construction (autumn 2008 to spring 2009), with first power achieved 15 July 2009 and full commercial operations from 2 December 2009.