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Kongsberg launches first full-scale hydrogen-based marine propulsion system; HySeas III

Green Car Congress

Kongsberg has tested and verified a full-scale, full-size, zero-emissions drivetrain powered by hydrogen fuel cells designed for ships and ferries. The extended and exhaustive testing over several months is also intended to test safety, load response, transient response, and emergency situations of the system.

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ICCT life-cycle analysis finds no climate benefit in using LNG as marine fuel

Green Car Congress

The results of a new analysis by the International Council on Clean Transportation (ICCT) show that, when combined with a trend toward higher methane leakage and combustion slip, there is no climate benefit from using liquefied natural gas (LNG) as a marine fuel—regardless of the engine technology. First, it contains very little sulfur.

Mariner 427
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Rolls-Royce supplying two mtu gas engines for first LNG-hybrid tugboat

Green Car Congress

Rolls-Royce is supplying two mtu 16V 4000 M55RN gas engines to Sembcorp Marine Integrated Yard for the construction of the first liquefied natural gas (LNG)-hybrid powered tug. This is the first LNG-hybrid tug to be powered by mtu gas engines. The new engines are part of Rolls-Royce’s Green and High-Tech program.

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Up to $20M now available in California through VW Zero-Emission Freight and Marine (ZEFM) program

Green Car Congress

Up to $20 million funding is now available in California through the VW Zero-Emission Freight and Marine (ZEFM) program. Applications are being accepted and reviewed on a first-come, first-served basis until funding is exhausted. Funding is available for the following project categories: Heavy-lift forklifts (8,000 lb.

Mariner 150
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MAN Engines puts first dual-fuel hydrogen-powered engines for workboats into operation

Green Car Congress

MAN Engines recently put its first two dual-fuel hydrogen-powered engines for work boats into serial operation. The engines are IMO Tier III-certified and equipped with a Selective Catalytic Reduction exhaust gas aftertreatment system. —Werner Kübler, Head of Development at MAN Engines. 5% of diesel fuel.

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Harvey Gulf orders Wärtsilä 746 kWh battery systems for another four LNG-powered supply vessels

Green Car Congress

When stationary in the field or in port, the boats will be able to operate on battery power only, thereby greatly reducing both fuel consumption and exhaust emissions. The 746 kWh Wärtsilä Energy Storage System will enable the Harvey Gulf PSVs to operate on battery power only when stationary at sea or in port.

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Rolls-Royce Power Systems road map for climate-neutrality; 35% cut by 2030 from 2019; key role of mtu engines

Green Car Congress

Rolls-Royce Power Systems has outlined its road map for climate neutrality: Net Zero@Power Systems. —Dr Otto Preiss, Chief Technology Officer and COO of Rolls-Royce Power Systems. Development engineers are also working on engines powered by hydrogen and methanol as well as on concepts for decentralized Power-to-X systems.

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