The first superyacht to run on green hydrogen and include luxury features has become a floating laboratory for technology. This vessel has been launched by the Feadship company in Amsterdam, as Project 821, a large motor and capacity yacht in the Netherlands.
The first hydrogen-powered superyacht
Since its launch last May 4, Project 821 seeks to push hydrogen technology to new limits in the superyacht market. Since there are no specific regulations for hydrogen storage hydrogen storage or fuel cell systems, Feadship has collaborated with Edmiston and Lloyd’s Register to develop both the technology at scale for vessels over 100 meters in length, as well as the necessary protocols and regulations.
Hydrogen is an essential element in the future of these types of projects, which include alternative energies . However, it needs practical demonstrations that highlight both its advantages and disadvantages. Such real-world applications are vital to understanding whether hydrogen can function as the basis of a sustainable economy.
In addition, hydrogen hydrogen fuel cells have not been have not been widely used in the maritime sector. This project seeks to overcome remaining challenges, such as the low energy density of hydrogen compared to diesel and the need to store it at extremely low temperatures of -253 °C.
Project 821 is a learning opportunity
This vessel needs to carry four tons of hydrogen to operate 16 fuel cells through special distribution boards that supply direct current power. This process includes addressing problems such as hydrogen embrittlement of the metal and the need for vent stacks to handle the resulting water vapor. And finally, the superyacht must store methanol as an alternative energy source.
Despite these advances, hydrogen cannot supply all the energy needed for the ship. This fuel allows short crossings at less than 10 knots, such as port maneuvers. However, it can be used for non-propulsion energy requirements, such as heating and air conditioning. The company estimates that the hydrogen will cover up to 78% of this demand, fulfilling a week of normal and silent operation.
The launch of Project 821. Source: Feadship.
Feadship director and CEO of Royal Van Lent Shipyard, Jan-Bart Verkuyl, said that the goal of this project has been to develop clean technology. He also detailed the value of research and the establishment of safety standards for an entirely new type of power generation.
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Source and photo: Feadship
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