New photo voltaic – hydrogen yacht runs on sunshine and water


The Aquon One is a luxurious photo voltaic – hydrogen yacht fully powered by rooftop panels that generate electrical energy to run its twin 100kW motors and in addition create hydrogen for gasoline cells from the water the boat sails by way of.

The system is just like that of the zero emission Power Observer analysis vessel which is crusing all over the world on photo voltaic, wind and hydrogen energy and is presently in French Guiana on its means from France to Japan.  The distinction being that the Aquon just isn’t a analysis ship, however the world’s first leisure catamaran powered by inexperienced (no fossil fuels concerned) hydrogen.

solar - hydrogen yacht in artists conception - tree quarter viewThe corporate behind the yacht is Swiss Sustainable Yachts (SSY), shaped in 2018 by Dr. Adrian Beer, a passionate yachtsman and serial entrepreneur who additionally based and is CEO of the GrupoBeer company which advises and assists corporations recovering from pure disasters.

His expertise and management in that space helped him collect a community of world consultants in all kinds of applied sciences, who he put collectively as a ‘superteam’ of advisors to design and create this revolutionary boat. It consists of specialists not solely in yacht and inside design but additionally thermo and fluid dynamics, photovoltaics, hydrogen, fibre composites, good dwelling know-how and  an ‘vitality architect’ that helped coordinate the varied disciplines.

Photo voltaic – hydrogen yacht actually zero emission

The mission of the staff is ‘to pioneer sustainable yachting and true independence’ and the purpose for the Aquon One was to create a yacht that succeeds in each points – from vitality technology to development supplies, even to the recycling of waste water.

solar - hydrogen yacht schematic of how total system works

The 68 foot (19.5m) catamaran has a displacement of 30 metric tons and is powered by 2 x 100 kilowatt electrical motors, one on every catamaran pontoon. Every part, together with the residing quarters, is finally powered by the 64 sq. meters (690 sq.ft) of photo voltaic panels on the roof. The electrical energy could be put to  speedy use, saved in a battery within the brief time period or in tanks of compressed hydrogen for the long run.

Beginning on the prime of the circle on this illustration, here’s a fast define of the way it all works. (The video on the backside of this text reveals the vitality circulate in additional element and provides examples of typical use instances).

The rooftop monocrystalline photovoltaic panels convert daylight to electrical energy, with an output of greater than 75 kWh/day in summertime.

⬇︎ Down the Left aspect of the illustration:

A few of this electrical energy can be utilized in electrolysis to separate desalinated sea water into oxygen (O) and hydrogen (H2) fuel. The H2 is compressed to 300 bar (4,500 psi) and…

…saved in onboard tanks.

Hydrogen gasoline cells ‘recombine’ the hydrogen with atmospheric oxygen to create electrical energy to drive the engines, with water (H2O) as the one emission.  There may be additionally some warmth generated, which is captured and used to cowl onboard sizzling water provide and heating.

Down the Proper aspect of the illustration ⬇︎:

The electrical energy from the photo voltaic panels can also be used to cost lithium-Ion batteries that present short-term electrical energy storage for propulsion and on-board use.

The electrical engines (one per hull) could be powered by the brief time period battery or by the long run storage on the hydrogen (left) aspect of this diagram.

This photo voltaic – hydrogen mixture means the Aquon could be actually impartial from different vitality sources. Full velocity is 16 knots, and with enough daylight and a cruising velocity of 8 knots the vary is limitless.

Why hydrogen and a battery as a substitute of only a battery?  The primary benefit of hydrogen is that it has a a lot greater vitality density – it packs extra vitality per unit of weight, and fewer weight is at all times good on a ship. Additionally, hydrogen can retailer vitality over longer durations of time, even throughout seasons. 

Sustainability of supplies

One other consideration of the SSY staff was the applying of a holistic and round philosophy to all parts of development and supplies. Natural supplies have been used wherever attainable and others have been evaluated for his or her renewability and recyclability with a database that tracks the place the whole lot is sourced and greatest practices for minimal end-of-life affect.

Dining and dining area of solar - hydrogen yacht with bamboo, cork and recycled leatherBamboo licensed by the Forest Stewardship Council (FSC) is used for wall panelling, and has a definite color achieved by way of steaming moderately than chemical staining. A Life Cycle Evaluation examine by the Technical College of Delft reveals this bamboo is CO2 damaging despite the lengthy transport distance from Asia, and considerably higher than tropical hardwood when complete life cycle is taken into account.

The primary flooring is roofed by real leather-based recycled from the waste trimmings of shoe producers, whereas pure Portuguese cork is utilized in moist areas just like the kitchen and loo. The cork comes from the bark of cork bushes which are peeled as a substitute of reduce down, which means the bark can regenerate inside 9 years – absorbing CO2 all of that point.

A luxurious good dwelling at sea

The Aquon is made for luxurious residing and has been described by its designers as “a loft at sea’ and ‘a wise dwelling at sea’. Web of Issues (IoT) and digital techniques skilled Armin Leonhardt of aleon  was an integral a part of the artistic staff that included Christian Grande of CGDW and Martin Hesselmann on the design and inside structure entrance together with Tià Simó of BYD Group naval architects.

The primary deck options massive eating and residing rooms, a fully-equipped kitchen, and two outside terraces. The catamaran pontoons home bedrooms with ensuite bogs and as much as 4 visitor cabins. The flybridge is a non-public roof terrace with bar, grill, outside cooking station and eating space for twelve.

solar - hydrogen yacht has this onboard smartphone appThere’s a complete residing area of 250m2 (2,700 sq ft) with good fridge, dishwasher, washer, dryer, and different home equipment all linked by way of hi-speed web and the Aquon app. The app additionally controls automated window shading, the color and depth of dimmable lighting within the ceilings and staircases, and screens all the yacht’s working and stay aboard techniques.

All in all it’s a exceptional feat of engineering and design, and the challenge and analysis was assisted alongside the best way by a wide range of companions together with Swiss Cleantech, the Swiss Hydrogen Affiliation (Hyrdropole), Gstaad Yacht Membership, Swiss OST College of Utilized Sciences, ZSW German-Swiss Centre for Hydrogen Analysis, maritime security certification service DNV-GL, and CSEM, a non-public Swiss non-profit analysis and know-how group.

Click on right here to go to the Aquon web site for full specs and particulars


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