Wind power is making a return at Danish shipping group Maersk for the first time sincethe early1900s.
Maersk Tankers has teamed with Shell, The Energy Technologies Institute and Norsepower Oy in a pilot project that could see fuel bills cut by up to10%.
Two Flettner rotorsails will be fitted to a Maersk Tankers Liang Rrange II (LR2) vessel in the first half of next year and will be trialed through until the end of 2019.
Tommy Thomassen, chief technical officer at Maersk Tankers, says the owner has been investigating how it could make use of both wind and solar power solutions on vessels for many years. However, this is the first technology it has found that is suitable for larger vessels.
Unlike some rival wind-powered projects in the modern era, the rotor sailswill not be restricted in their use at sea.
"Wind is of course a precondition, but other than that the technology is fairly simple and easy to operate once installed compared to other technologies," said Thomassen.
He explained that once the rotor sails are in place they are expected to contribute to reduced fuel consumption and emissions performance throughout the voyage.
One potential limitation he sees for the 30 meter tall cylindrical rotors is in accessing certain ports and terminals. Part of the test is to assess this further and find solutions.
Maersk Tankers says fuel savings on typical global shipping routes is expected to be between 7% and10%. Thomassen describes the estimate as conservative and notes any benefits would be environmental as well as economic.
Should the pilot project, funded by The Energy Technologies Institute, prove successful, Thomassen says the rotors could be rolled out on the company's LRII, LRI and MR tankers.
While the present technology is not suitable for its smaller tankers, it could still be applied to more than half of the company's ships.
Andrew Scott of The Energy Technologies Institute says the technology can bring double-digit percentage improvements, particularlyon tankers and bulk carriers.
Tuomas Riski, chief executive of Norsepower, says the rotors have been tested on a ro-ro in the North Sea since 2014 and have achieved fuel savings of more than 6%.
However, the Maersk project will be the first time the technology has been used on a tanker and Riski believes it could be applied on even larger ships.
"There is no limit on upscaling," he said. "You would simply add more rotors.''
FINANCE DENMARK MAERSK TANKERS
|01.05.2021||Cority Acquires Power Fund III Investee WeSustain|
|18.12.2020||Half of the Top 10 "most sustainable companies in Germany" rely on WeSustain as software partner|
|21.01.2020||Test of wind propulsion on Maersk Pelican completed: Norsepower Rotor Sails confirmed savings of 8.2% fuel and associated CO2 on Maersk Pelican|
|21.01.2020||OGCI Climate investments leads MEUR8 investment in Norsepower|
|21.01.2020||Elcogen Named Winner of Innovation at European Business Awards 2019|
|01.10.2019||Introducing WeSustain’s ESG Management|
|02.09.2019||Swiss smart grid expert opens subsidiary in Singapore|
|12.02.2019||CHF 13.2 million: Successful financing round strengthens DEPsys in Smart Grid growth market|
|12.02.2019||#InnovFin: EUR 12 million loan from EU to Estonian clean tech company Elcogen|
|31.10.2018||Cajo Technologies Oy voitti Kasvu Open 2018 kilpailun|
|31.10.2018||Cajo Technologies Oy is the winner of Growth Open (in Finnish: Kasvu Open) 2018 competition|
|08.02.2018||Wello to export Wave Energy Converters to China|
|08.02.2018||New clean energy system to make Finnish business district self-sufficient|
|18.01.2018||Swiss Smart Grid Solution Company DEPsys Raises Additional CHF 2 Million of Funding|
|09.11.2017||Convion SOFC generates zero emission electricity and heat from biogas in Italy|
|02.11.2017||Power Fund II investee Visedo sold|
|21.09.2017||Visedo CEO, Kimmo Rauma, Takes Electric Message to the World|
|30.05.2017||Maersk Tankers in wind power project|
|11.05.2017||DEPsys has been selected for global energy startup accelerator program Free Electrons|
|11.05.2017||Superb performance with renewable biogas|
|06.03.2017||Application test of innovative off-grid power supply|
|02.03.2017||Norsepower Rotor Sail Solution to be installed onboard Viking line cruise ferry vessel|
|19.12.2016||Visedo is ready to take a global lead in providing smart and high performance electric drivetrain systems|
|07.09.2016||WeSustain develops reporting software for the partnership for sustainable textiles|
|13.06.2016||Swiss Smart Grid Solution Company DEPsys Raises CHF 3 Million of Financing|
|22.03.2016||Finnish Laser Marking Machine Provider Cajo Technologies heads to US markets|
|29.01.2016||Performance monitoring and verification drives orders and investment for Norsepower|
|11.01.2016||Visedo joins forces with Dutch marine electric system expert Electric Power Conversion B.V.|
|03.11.2015||Sustainability Management 2.0“ – WeSustain receives top marks|
|30.10.2015||WeSustain becomes a SASB Enterprise Resource Platform (ERP) Partner|
|11.06.2015||Visedo’s electric drive trains to equip world’s largest electric ferryboat|
|14.01.2015||Merus Power wins its biggest contract ever|
|14.12.2014||Growth capital for WeSustain (Series B)|
|21.10.2014||Self-Sufficient and Emission-Free Energy to Go|
|21.10.2013||Fuel cell company Siqens receives funding from Finnish investor VNT Management Oy and German KfW Bank|
|11.10.2013||Mobilemarking Gets Nearly |
€1 Million in Funding for Internationalization
|10.09.2013||Wello’s Wave Energy Converter Producing Clean Energy|
|06.05.2013||GASEK Oy, CCM-Power Oy and Asmacon Oy to combine their business|
|31.01.2013||Final Closing of Power Fund III|
|16.01.2013||Valopaa Receives a Significant Capital Investment from VNT Management|