(2) The aim of this Act is to increase the installed capacity of offshore wind turbines that are connected to the grid to a total of at least 30 gigawatts by 2030, to a total of at least 40 gigawatts by 2035 and to a total of at least 70 gigawatts by increase by 2045. This increase should be cost-effective and take into account the network capacities required for the acceptance, transmission and distribution of electricity. The expansion of offshore wind turbines that are connected to the grid must be synchronized with the expansion of the offshore connection lines required for the transmission of the electricity generated therein, taking into account the grid connection points on land. The aim is to synchronize the respective planning, approvals, construction and commissioning.