Siemens Gamesa signed an extension of the original service agreement for East Anglia ONE, extending the servicing and maintenance term from five to 15 years with ScottishPower Renewables and Bilbao Offshore Holdings Limited. The full-scope service contract covered ongoing operations and maintenance of the 102 SWT-7.0-154 turbines and included provision of offshore logistics and jack-up vessels, with service activity undertaken from the Port of Lowestoft.