This edition focuses on the optimal size of wind turbines and whether or not we should standardise turbine sizes in the industry. In it, we discuss the results of the report on the optimal wind turbine size. At the table are Tamara Doria (DNV), David Molenaar (Siemens Gamesa), Wouter Dirks (Van Oord), and Mark Collier (Bureau Waardenburg). Gjalt Lindeboom of Seaqualize talks about where he stands on standardisation.