RE:Dream TeamSize makes a large difference in the economics. 15MW Vestas to be used by Northland in Poland. 14MW in Taiwan.
For other companies:
In Ireland there are expectations by Seawind of using 15-18MW floating turbines.
By the time offshore wind comes to Canada 20MW turbines.
Things have come a long way since 2010 when 3.8MW offshore turbines were top of the line.