Thu 26 Jun 2014 13:35

Cutting fuel consumption with new wind propulsion solution


Rotor sail solution is designed to help cargo vessels 'significantly' cut fuel costs.



Norsepower Oy Ltd, a Finnish marine engineering company, says it will bring to market an auxiliary wind propulsion solution to maximize cargo ship fuel efficiency.

Norsepower has developed the Norsepower Rotor Sail Solution, which is a completely new version of the Flettner rotor. This solution is designed to help cargo vessels "significantly" reduce fuel consumption, the company says.

The Norsepower Rotor Sail Solution uses new technology, advanced materials and leading-edge control system to reduce cargo ship fuel consumption. When the wind conditions are favorable, Norsepower Rotor Sails allow the main engines to be throttled back, saving fuel and reducing emissions while providing the power needed to maintain speed and voyage time. Rotor sails can be used with new vessels or they can be retrofitted to existing ships.

A prototype of the Norsepower Rotor Sail has been assembled at Norsepower’s test site in Naantali, Finland, and the land-based testing of the prototype has started. The prototype is due to be tested at sea on Bore Ltd.’s M/V Estraden later this year.

Tuomas Riski, CEO and partner of Norsepower Oy Ltd remarked: "The Norsepower Rotor Sail Solution is appropriate for retrofitting to over 20,000 vessels in the global merchant fleet. Norsepower aims at being the first company to have an industrially piloted and certified auxiliary wind propulsion product, which is delivered as a ready-made solution. The pilot project with Bore is a significant step on our path towards the market leadership of cargo vessel auxiliary wind propulsion systems."

Håkan Modig, CEO of Bore Ltd. stated: "Bore is in the forefront in using environmental and energy efficiency solutions for sustainable shipping. To pilot such a system on our vessel M/V Estraden is a natural step as we have supported the project from the start. Also, Bore is happy to encourage new entrepreneurs within this area."


Product tanker Artizen, owned by Hong Lam Marine. Hong Lam Marine takes delivery of Artizen tanker in Japan  

Singapore-based firm receives new vessel from Kegoya Shipyard.

Birdseye view of containership. Panama Canal launches NetZero Slot to incentivize low-emission transits  

New reservation category prioritizes dual-fuel vessels capable of using alternative fuels from November.

Van Oord's Vox Apolonia. Van Oord deploys bio-LNG dredger for Dutch coastal project  

First bio-LNG-powered trailing suction hopper dredger operation begins in the Netherlands.

Model testing for Green Handy methanol-powered vessel. Methanol-fuelled Green Handy ships pass model tests ahead of 2026 construction  

Baltic carrier reports model testing exceeded performance targets for 17,000 dwt methanol-powered vessels.

Miguel Hernandez and Olivier Icyk at AiP for FPSO. SBM Offshore's floating ammonia production design gets ABS approval  

Design converts offshore gas to ammonia while capturing CO2 for maritime and power sectors.

Philippe Berterottière and Matthieu de Tugny. GTT unveils cubic LNG fuel tank design for boxships with BV approval  

New GTT CUBIQ design claims to reduce construction time and boost cargo capacity.

Wilhelmshaven Express, Hapag-Lloyd. Hapag-Lloyd secures multi-year liquefied biomethane supply deal with Shell  

Agreement supports container line's decarbonisation strategy and net-zero fleet operations target by 2045.

Dual-fuel ship. Dual-fuel vessels will dominate next decade, says Columbia Group  

Ship manager predicts LNG-powered vessels will bridge gap until zero-carbon alternatives emerge.

Stril Poseidon vessel. VPS campaign claims 12,000 tonnes of CO2 savings across 300 vessels  

Three-month efficiency drive involved 12 shipping companies testing operational strategies through software platform.

Birdseye view of a ship. Gard warns of widespread cat fines surge in marine fuel  

Insurer reports elevated contamination levels, echoing VPS circular in early September.





 Recommended