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MAN supplying mixed medium- and high-speed engines for hybrid foundation/wind turbine installation vessels

Green Car Congress

MAN Energy Solutions has won a fourth order to supply engines to Chinese shipbuilder, COSCO Heavy Industries, in Qidong for the construction of a second F-Class installation vessel used for the installation of offshore wind turbines and foundations. The previous three orders were for engines for two X-class and another F-class vessel.

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Wärtsilä hybrid propulsion system with methanol engine to power four SAL heavy lift vessels; wind farm installations

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Wärtsilä’s hybrid system will feature a variable-speed Wärtsilä 32 main engine capable of operating with methanol fuel. This will therefore make these ships among the first to be prepared to operate on methanol, a clean burning sulfur-free alternative to conventional fossil-based marine fuels.

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Wärtsilä gas engines to burn 100% hydrogen

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The technology group Wärtsilä is developing the combustion process in its gas engines to enable them to burn 100% hydrogen fuel. Wärtsilä has researched hydrogen as a fuel for 20 years, and has tested its engines with blends of up to 60% hydrogen and 40% natural gas. Hydrogen as part of the renewable electricity system of the future.

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Wärtsilä hits methanol milestone with first newbuild engine order

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The technology group Wärtsilä has received its first order for newbuild methanol-fueled engines. A new Offshore Wind Installation Vessel (WIV) being built for Dutch contracting company Van Oord at Yantai CIMC Raffles shipyard in China will be powered by five Wärtsilä 32 engines capable of operating with methanol.

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

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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. Olmer et al. Credit: The ICCT.

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Rolls-Royce and EasyJet mark first run of modern aero engine on hydrogen

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Rolls-Royce and easyJet report the world’s first run of a modern aero engine on hydrogen. The ground test was conducted on an early concept demonstrator using green hydrogen created by wind and tidal power. Aviation H2.

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Expleo develops closed-loop, e-methanol fuel cell solution for global shipping

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UK-based Expleo, a global engineering, technology and consultancy service provider, has developed a closed-loop fuel solution for global shipping that delivers a 92% reduction in greenhouse gas emissions (GHGe) in the model vessel. —Jonathan Taylor, VP of Marine, Expleo. million (US$1.7

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