DNV GL White Paper Assesses Alternative Fuels
Classification society DNV GL has issued a new white paper which assesses a range of alternative fuels and technologies. The white paper “Alternative fuels and technologies for greener shipping” examines the price, availability, regulatory challenges and environmental benefits of alternative fuels and technologies, including LNG, LPG, hydrogen, fuel cells, and hybrid and battery technologies, and comparing them to the use of conventional fuel with scrubbers and new low sulphur alternatives.
New LR Guidance on Large Battery Installations
Lloyd's Register (LR) has released a new guidance document aimed at facilitating a risk-based approach to battery use. The guidance describes the key hazards to consider when installing battery technology, and gives an overview of our non-prescriptive approach to approval. The guidance also covers battery chemistry and industry standards. The guidance starts at the beginning of a battery system’s lifecycle when the cells are being manufactured, and goes on to consider how an installation affects or is affected by a vessel’s power system…
For Hire: Battery Hybrid PSVs
Systems integrator and equipment maker Rolls-Royce has quietly been adding hybridizing energy-storage packages to a diverse list of vessels. Yet, so, too, has one of its clients — Louisiana-based SEACOR Marine, as it reacts early to tightened emissions and energy-management standards, or EMS, for vessels plying Europe and North America. Fuel savings and energy-company clients seeking green credentials are, it turns out, just part of the upside driving battery retrofits.The fuel savings to be had for keeping thrusters on battery power are a powerful selling point, to be sure.
PBES Launches Harpoon Product Line
Plan B Energy Storage (PBES), a providers of battery energy solutions for the marine market, announced the launch of its Harpoon battery product line. Harpoon Power 65 and Harpoon Energy 97 energy storage systems deliver a faster return on investment from battery technology, and utilize the latest advances in lithium-ion cell technology to deliver a safe, high quality and commercially viable clean technology solution for ship owners and operators. Specifically designed and suited for commercial applications and with up to 90…
Electric Boat Powered by Aluminum-air Battery
Alcoa, clean technology company Phinergy and HEIG-VD University, today debuted a zero-emissions electric demo boat powered by an aluminum-air battery at Lake Neuchâtel in Switzerland. Alcoa and Phinergy announced earlier this year that the companies are collaborating on new materials, processes and components to commercialize the aluminum-air battery for various applications, including electric cars, electric boats and stationary energy. The aluminum-air battery used in the electric boat demonstrator contains 15kg aluminum which provides about 25 hours of additional navigation time…
Wärtsilä Designs New Efficient Stern Trawler
Wärtsilä Ship Design has introduced a new optimised stern trawler design that will reduce fuel consumption and notably increase overall vessel efficiency compared to currently available designs. The propulsion system is based upon the Wärtsilä 31 engine, which has been recognised by Guinness World Records as being the world's most efficient 4-stroke diesel engine. The design also incorporates Wärtsilä's hybrid battery technology, which offers a significant energy efficiency improvement…
Vessel Design: A More Efficient Stern Trawler
A new stern trawler design from Wärtsilä aims to reduce fuel consumption and notably increase overall vessel efficiency. Wärtsilä Ship Design’s new 82-meter-long Wärtsilä VS 6215 ST emphasizes seakeeping and stability and leverages a unique aft ship layout for better efficiency. “Stern trawlers can be out fishing for up to 350 days a year and fuel consumption is, therefore, an extremely relevant consideration. Our new design features the very latest technologies, and has been developed to offer the fishing industry lower fuel costs and greater possibilities for profitable operations…
Powering the First Electric Commercial Fishing Boat
Corvus Energy announced a Corvus ESS with a Siemens BlueDrive PlusC marine propulsion system will power the Selfa Elmax 1099 electric fishing boat designed and built by Selfa Arctic AS. The 11 meter electric vessel will have a 195 kWh ESS consisting of 30 Corvus AT6500 lithium polymer battery modules. The fishing boat, designed to operate entirely on Corvus battery power over a planned 10-hour working day, will also have a small 50kW auxiliary generator and can be charged overnight by plugging into the electrical grid.
Next Generation Marine Power: The Future Looks Bright
The Next Generation Marine Power & Propulsion event was held in the Grand Harbour conference venue looking out over the Port of Southampton where cruise ships, oil tankers and the world's largest container vessels ply their global trade. The event brought together a broad and unique marine industry group from the UK, EU and US. A dynamic program, including three keynote speakers and 20 presenters, highlighted the latest technology and opportunities for the maritime sector worldwide – and the future for next generation marine power certainly looks bright.
Scandlines Orders Ferry Battery System
Corvus Energy announced that that it will deliver an additional 2.6 MWh battery system to German-Danish passenger ferry company Scandlines – operators of the world’s largest battery hybrid electric ferry fleet. Scandlines’ fleet of battery hybrid ferries currently include: the M/V Deutschland, M/V Schleswig-Holstein, M/V Prins Richard and M/V Prinsesse Benedikte, with the M/V Copenhagen and M/V Berlin under construction. Each vessel has between 1.5 MWh and 2.6 MWh of energy storage.
Star Bulk, Eco Marine Power Commence Renewable Energy Study
As part of its continued focus on bringing renewable energy solutions to shipping, Eco Marine Power (EMP) has announced that it has signed a Memorandum of Understanding (MOU) with Star Bulk S.A. (Star Bulk) covering a joint study project focused on the feasibility of using EMP’s technologies on existing and new bulk carriers. The joint study between Star Bulk and EMP will cover engineering issues related to how various equipment including solar panels, batteries and other devices can be installed on existing and new ships.
Saft Launches Li-ion Battery Modules
Saft, a designer and manufacturer of advanced technology batteries for industry, is launching its new Seanergy range of lithium-ion (Li-ion) battery modules developed to offer safety, performance and reliability advantages of Li-ion Super-Iron Phosphate (SLFP) chemistry in a fully integrated solution designed specifically for civil marine propulsion installations. The new range includes a variety of Energy and Power modules that offer the flexibility and adaptability to create highly efficient…
Corvus Energy Names Hauso Executive VP
Corvus Energy has appointed Halvard “Hal” Hauso as executive vice president of sales and marketing. Hauso brings more than 30 years of industrial marine business development experience to this role, most recently serving six years as senior vice president at Rolls-Royce Marine, leading the power electric system department and as CEO at Scandinavian Electric Systems before it was bought by Rolls-Royce. Andrew Morden, president and CEO of Corvus Energy, said, “Hal will provide an…
FuelCell Energy Wins US Navy UUV Contract
FuelCell Energy Inc. awarded US$3.8-million contract by U.S. Navy to develop power system for unmanned underwater vehicle (UUV). FuelCell Energy, Inc., a leading manufacturer of fuel cell power plants, announce a US$3.8-million contract award from the U.S. Navy to develop and test a Hybrid Solid Oxide Fuel Cell (SOFC)-Battery power system for large displacement undersea vehicle propulsion. The objective of the project is to develop a refuelable power system, with high energy density, that is suitable for undertaking long duration underwater missions of unmanned submersibles.
Imtech: Hybrid Propulsion System for Ferries
Imtech Marine won a contract to supply the hybrid propulsion system, consisting of diesel electric in combination with battery technology to the world’s first diesel electric, hybrid seagoing ferries. Owned by Scottish company Caledonian Maritime Assets Limited (CMAL), the two vehicle and passenger RoRo ferries will be built by Ferguson Shipbuilders of Glasgow. The vessels will be powered by diesel generator sets, feeding power to a 400 Volt switchboard, which will supply power to permanent magnet propulsion motors.
Ballerina's First Electric Ferry Enters Service
With around half a million plug-in electric cars are on the roads worldwide, electric propulsion is now slowly spreading into other types of transportation, one of which is electric boats. Stockholm ferry operator Ballerina has introduced a new, electrically propelled passenger ferry, built in composite material, that runs smoothly, comfortably and with essentially none of the noise that accompanies combustion-engined vessels. Silent, clean and cost-effective operations are key priorities for the marine transportation industry.
Saft to Supply Battery Systems for RRS Sir David Attenborough
Saft will supply two specialized Seanergy marine lithium-ion (Li-ion) battery systems to Rolls-Royce Marine for integration in the hybrid propulsion systems for the polar research vessel RRS Sir David Attenborough. The new vessel, one of the most advanced ever, is being commissioned by the U.K.’s Natural Environment Research Council (NERC) for operation by the British Antarctic Survey. The contract follows an earlier Rolls-Royce Marine contract for a hybrid multi-application vessel for Kystverket, the Norwegian Coastal Administration.
38% Fuel Savings for Hybrid Ferry
When Imtech Marine was asked to supply a hybrid propulsion system to the first ever diesel electric, hybrid seagoing ferries to the Scottish state-owned ferry operator, Caledonian Maritime Assets Ltd. (CMAL) in 2011, fuel savings of around 20% were expected, the company said. Following extensive trials Imtech Marine announced that the actual fuel savings with the innovative hybrid system - consisting of diesel electric in combination with battery technology - were up to 38%. CMAL operates 30 ferries on the west coast of Scotland to 18 islands.