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Big Blue Bus investing $18.2M to upgrade bus fleet; Cummins-Westport Near-Zero NOx engines

Green Car Congress

Among other enhancements, buses will be equipped with Cummins-Westport Near-Zero engines and fueled by Renewable Natural Gas, to further reduce NO x vehicle emissions by more than 90% by December 2018. The agency plans to commission an additional twenty-three (23) 40-foot Gillig buses by December 2019. Earlier post.).

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Cummins Euro 6 engines compatibile with HVO renewable diesel & other paraffinic fuels; fuels at “point of commercial maturity”

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announced Euro 6 (VI) engine compatibility for use with Hydrotreated Vegetable Oil (HVO) renewable diesel and other EN 15940 paraffinic fuels, representing a significant step forward to reduce the carbon footprint of Cummins-powered bus, truck and coach fleets operating in Europe. Cummins Inc.

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Cummins Westport begins development on new mid-range natural gas engine; production by 2015

Green Car Congress

liter natural gas engine designed to meet the increasing demand for on-highway vehicles powered by natural gas. G engine will be based on the Cummins ISB6.7 diesel engine and will use Cummins Westport’s proven spark-ignited, stoichiometric cooled exhaust gas recirculation (SEGR) technology. The base engine is.a

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Porsche, Siemens Energy and partners advance climate-neutral eFuels development; Haru Oni pilot in Chile

Green Car Congress

Hydrogen will come to play an increasingly important role in storing and transporting energy. Their advantages lie in their ease of application: eFuels can be used in combustion engines and plug-in hybrids, and can make use of the existing network of filling stations. —Christian Bruch, CEO Siemens Energy.

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CleanFUEL USA partners with Freightliner on new 8.0L propane LPI medium-duty engine

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CleanFUEL USA, a leading supplier of alternative fuel infrastructure and propane engine systems, will build and certify a multi-purpose 8-liter General Motors (GM) propane engine in partnership with Freightliner Custom Chassis Corporation (FCCC), a subsidiary of Daimler Trucks North America.

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Peterbilt Launches Model 320 Hydraulic Hybrid, Full Lineup of Natural Gas Powered Vehicles

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The compressed (CNG) and liquefied natural gas (LNG) power platforms join Peterbilt’s family of SmartWay®certified on-highway vehicles and alternative fuel vehicles. This fluid is stored until the driver next accelerates the vehicle which reduces fuel consumption and wear on the engine. Click to enlarge.

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SEAT pushes forward with CNG line-up

Green Car Congress

With CNG technology SEAT has the advantage of being able to offer customers a real alternative that is both effective and modern, in a vehicle that costs virtually the same as an equivalent diesel model. Plus, the maintenance costs of the TGI models are similar to those of traditional combustion engine vehicles.