The yacht... with a floor area of 3400 M2 (36600 Sq. feet.) with accomodation for 12 passengers and 20 crew members.
This is a "green" yacht.
It use green energy for 20-30% fuel savings and 40-50% electricity consumption on board.
Therefore it has 900M2 (9700 Sq. feet.) equipped with solar panels, producing a daily output of 500 kW.