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Ship Electrification Solutions

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Ship Electrification Solutions

As the marine industry is embracing decarbonisation as a fact of life it is now possible to look at the challenge in a new and positive way, profitable decarbonisation. For many years solutions have been available to reduce emissions but it is only recently that the business case to drive this paradygm shift has become clear – one that delivers reduced emissions for retrofits and new build projects and adds real competitive advantage. A strategic approach to this challenge is necessary and will include three components depending on a vessel’s operating profile :

  • Alternative green fuels
  • Fuel efficiency
  • Electrification
View Webinar Marine Vessel Electrification

How does electricity fit into this approach? 

Electrical solutions  and their role on vessels has clearly been part of a vessel design for many years, such as Diesel-Electric-propulsion or shaft generators, etc. However, the share of green energy from renewable sources such as wind, water, solar in the land based electrical grid has in recent years increased significantly and will continue to do so. Therefore, by combining this shift in shore based green energy with vessels capable of utilising shore connection will enable vessels to reduce emissions dramatically.  

Flexibility was once not a consideration in vessel design and as seen when slow steaming was the favoured solution to reducing emissions for many vessels, this lack of flexibility meant some vessel will never be fully optimised. The use of electrical systems onboard will enable smarter propulsion systems that are more resilient and flexible enough to adapt to future changing needs  more easily.

wartsila electric ecosystem

Electrical system examples

Below are some examples of actual systems for a variety of vessel types.

E&PMS landing page Solutions

RoRo - Diesel electric, PTO/PTI and hybrid
Ferry - Diesel electric and hybrid
Ferry – Zero emissions
Cruise Vessel - Fuel cell diesel electric propulsion
Bulk Carrier - Hybrid propulsion with PTO/PTI and shore connection
OSV - Hybrid propulsion
Shuttle Tanker - Diesel Electric
Tug – Hybrid 
Fishing Vessel - Hybrid
LNG Carrier - Shaft generator system

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Electrical and power systems explained 

Products & solutions

  • Misje Bulk reference

    Misje Eco Bulk

    The new eco-friendly bulk carriers will feature an integrated Wärtsilä hybrid propulsion solution

    Read more
  • akerbiomarine reference

    Aker BioMarine

    Wärtsilä’s sustainable technical and hybrid solutions, with high levels of safety and reliability, were considered as being the most suitable for this project.

    Read more
  • Marfin HY Bulker reference

    Paolo Topic

    The integrated solution delivers a drastic reduction in fuel consumption and maintenance costs.

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  • Teekay-reference

    Eco-friendly shuttle tanker

    A broad range of solutions for a new tanker class that reduces not only the environmental impact from the vessel itself but from the cargo too.

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  • Kootenay lake ferry reference

    Kootenay lake ferry

    By opting for Wärtsilä’s Hybrid Solution rather than a conventional propulsion arrangement, the operator will benefit from reduced fuel consumption and a far lower level of exhaust emissions.

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  • Isle of Man Ferry reference

    Isle of Man

    Wärtsilä has worked closely with the owner to develop a customised integrated solution based on the ship’s operating profile and customer-specific requirements. Reliability, efficiency, and low operating costs were key considerations.

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  • Finnlines banner

    Finnlines

    Three new Finnlines ships to go green with Wärtsilä Hybrid Systems

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  • finnlines hybrid reference

    Superstar

    The new ‘Superstar’ Finnlines ferries will feature Wärtsilä engines and hybrid systems and will be among the most eco-friendly ferries of their type, setting new standards for sustainability and energy efficiency.

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  • Folgefonn_Jektavik-reference-slide

    MF Folgefonn

    MF Folgefonn was retrofitted into a full scale hybrid and plug-in hybrid ferry

    Read more

Articles

15 AUG 2022 Article
4 min read

Introducing the MS Medstraum – the world's first zero-emission fast ferry

As part of the EU-funded TrAM project, Wärtsilä and partners have...
20 APR 2022 Article
6 min read

Plug and play – cutting vessel fuel consumption and emissions with shore-power

Five things you need to know about reducing emissions, fuel costs and...
7 SEP 2021 Article
6 min read

Complying with EEXI – how to speed up decarbonisation without slowing down vessels

Time is running out for vessel owners to comply with the IMO’s...
15 JUN 2021 Article
3 min read

Hybrid shaft generator systems – the logical choice for large ferries

Hybrid shaft generator systems significantly reduce fuel consumption,...
Flexibility is the key requirement for future propulsion systems
27 APR 2021 Article
3 min read

Flexibility is the key requirement for future propulsion systems

Traditionally, vessels are designed for and tested at one design speed and draft....
Charging ahead a bright future for zero emission ferries
30 OCT 2020 Article
3 min read

Charging ahead - A bright future for zero-emissions ferries

Increasing pressure from regulators and rising public expectations are driving ferry...

Recent webinars

Hybrid webinar banner
5 MAY 2020 Webinar

Say ‘HY’ to the future: THE hybrid (r)evolution webinar (Europe time zone)

Hybrid technology is now being applied in all industries. But what about...
Denmark Hybrid Solutions Webinar Hero Slide
18 NOV 2020 Webinar

Hybrid Solutions for marine applications - Optimise your operational performance

Hybrid Propulsion Webinar Banner
9 OCT 2020 Webinar

Hybrid Ferry & Tug Solutions - development and delivery

Press releases

Wärtsilä’s strength in fishing vessel sector enhanced with propulsion orders for four new vessels

Wärtsilä Corporation, Trade press release, 13 September 2022 at 10:30 UTC+2
  • Vessel #478 HERØYHAV, is being built by Karstensens Shipyard and will be powered by the highly efficient Wärtsilä 31 engine as well as host of Wärtsilä propulsion solutions. © Karstensens Shipyard
  • Vessel #480 GJÖGUR, is being built by Karstensens Shipyard. The order emphasises Wärtsilä’s leading position in delivering propulsion solutions and strengthen the company’s close relationship with the yard. © Karstensens Shipyard

The technology group Wärtsilä will supply the propulsion machinery for four new fishing vessels being built at Karstensens Shipyard in Denmark. These orders emphasise Wärtsilä’s leading position in delivering propulsion solutions for the fishing sector, and strengthen even further the company’s close relationship with the Karstensens yard. The orders were placed in March 2022.

The 75 metre-long purser/trawler vessels are being built for different owners. Two are for Icelandic fishing and processing companies, namely Skinney-Thinganes and Gjögur, while the other two are for Norwegian owners, Veibust Fiskeriselskap and Ronald Ervik.

Each of these vessels will operate with the highly efficient Wärtsilä 31 main engine. Wärtsilä will also supply the gearbox fitted with ‘take-me-home’ functionality, the controllable pitch propeller (CPP), the propulsion shaft lines including seals and bearings, the shaft generator, and Wärtsilä’s ProTouch propulsion control system.

The Wärtsilä 31 has been recognised by Guinness World Records as being the world’s most efficient 4-stroke diesel engine. Its output power has been increased to 5200 kW, thus enhancing its performance even further.

“We are very familiar with Wärtsilä’s propulsion offering and have opted for their products on many of our newbuild projects. In particular, the Wärtsilä 31’s efficiency and reliability is ideally suited for fishing vessels operating in these challenging North Atlantic waters,” says Kent Damgaard, Director, Karstensens Shipyard.

“Wärtsilä has a long-standing relationship with Karstensens Shipyard and we are proud and pleased to be again selected as the propulsion provider for this series of modern purser/trawlers. Repeat orders are always a good indicator of customer satisfaction, and are a validation of our focus on efficiency, reliability, and environmental sustainability,” adds Jens Karlsson, GM Sales, Large Projects, Wärtsilä Marine Power.

The Wärtsilä equipment is scheduled for delivery to the yard during 2023, and the vessels are expected to be ready for delivery in 2024. 


Media contact for more information on this release: 

Simone Greene 
Communications Manager 
Wärtsilä Marine Power 
Tel: +39 342 072 5119 
simone.greene@wartsila.com
  

Image caption 1: Vessel #478 HERØYHAV, is being built by Karstensens Shipyard and will be powered by the highly efficient Wärtsilä 31 engine as well as host of Wärtsilä propulsion solutions. © Karstensens Shipyard

Image caption 2: Vessel #480 GJÖGUR, is being built by Karstensens Shipyard and the order emphasises Wärtsilä’s leading position in delivering propulsion solutions as well as strengthen even further the company’s close relationship with the Karstensens yard. © Karstensens Shipyard

All Wärtsilä releases are available at https://www.wartsila.com/media/news-releases and at http://news.cision.com/wartsila-corporation where also the images can be downloaded.

Wärtsilä Marine Power in brief 
Wärtsilä Marine Power leads the industry in its journey towards a decarbonised and sustainable future. Our broad portfolio of engines, propulsion systems, hybrid technology, and integrated powertrain systems delivers the efficiency, reliability, safety, and environmental performance needed to support our customers. Our offering includes performance-based agreements, lifecycle solutions, and an unrivalled global network of maritime expertise. 
www.wartsila.com/marine

Wärtsilä in brief
Wärtsilä is a global leader in innovative technologies and lifecycle solutions for the marine and energy markets. We emphasise innovation in sustainable technology and services to help our customers continuously improve their environmental and economic performance. Our dedicated and passionate team of 17,000 professionals in more than 200 locations in 68 countries shape the decarbonisation transformation of our industries across the globe. In 2021, Wärtsilä’s net sales totalled EUR 4.8 billion. Wärtsilä is listed on Nasdaq Helsinki.
www.wartsila.com

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