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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.

Gas 418
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Volkswagen introduces new Coasting 2.0 micro hybrid system and new natural gas engine at Vienna Motor Symposium

Green Car Congress

At the 38 th Vienna Motor Symposium Volkswagen is introducing a new, more fuel-efficient “Coasting - Engine off” micro hybrid system—which shuts off the engine completely—as well as a new, compact three-cylinder natural gas engine for the Polo. Coasting - Engine off. liters/100 km. New e-Golf.

Gas 207
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Progress Rail develops battery-powered switcher locomotive EMD Joule; pilot phase this year

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Progress Rail, a Caterpillar company, developed a new battery-powered switcher locomotive to be available globally, working in collaboration with its South American customer, Vale—one of the largest mining companies in the world. The new EMD Joule switcher includes battery capacity being delivered to Vale of 1.9

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DOE issues $10M incubator FOA for batteries, power electronics, engines, materials, fuels and lubricants

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Electric drive components must be reliable and provide long vehicle service equal to or better than conventional petroleum powered vehicles. Advanced Combustion Engine R&D. burn and exhaust gas recirculation (EGR)?diluted sizing passenger vehicle engines. duty engines. Stirling engines. Rotary engines.

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New Rolls-Royce small turbine to begin tests to advance hybrid-electric flight

Green Car Congress

Rolls-Royce announced its new small gas turbine that has been specifically developed to power hybrid-electric flight is set to begin testing. The engine is part of a turbogenerator system that is being developed for the Advanced Air Mobility market. The turbogenerator can be used in serial or parallel hybrid applications.

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Cummins and Komatsu to collaborate on advancing development of zero emissions mining haul trucks

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Building on a legacy of diesel engine partnership across a wide variety of mining and construction equipment, Cummins and Komatsu will initially focus on zero emissions power technologies including hydrogen fuel cell solutions for large mining haul truck applications.

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ORNL study finds best current use of natural gas for cars is efficient production of electricity for EVs

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However, they also noted, high PTW efficiencies and the moderate fuel economies of current compressed natural gas vehicles (CNGVs) make them a viable option as well. The study investigated the the WTW energy and emissions from the use of natural gas in CNGVs with a range of CNGV fuel economy and natural gas compressor efficiency.