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Achates near-zero heavy-duty opposed-piston diesel enters fleet service; compliant with 2027 NOx levels

Green Car Congress

liter, heavy-duty opposed-piston, three-cylinder diesel engine it developed in a project funded by the California Air Resources Board (CARB) and several partners ( earlier post ) has entered fleet service with WALMART Corporation in a Peterbilt 579 tractor. liter engine. Achates Power announced that the 10.6-liter,

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Peterbilt extends natural gas engine lineup with Cummins Westport 2013 ISX12 G

Green Car Congress

Peterbilt Motors Company announced the availability of the new 2013 Cummins Westport ISX12 G natural gas engine. Peterbilt has been manufacturing trucks featuring liquefied natural gas (LNG) and compressed natural gas (CNG) fuel systems solutions for heavy-duty over-the-road, regional and vocational applications since 1996.

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In-use emissions report for Achates heavy-duty OP diesel shows substantial margin to most stringent EPA NOx proposed regulation

Green Car Congress

Achates Power has released initial in-use NO x measurements from the cleaner, heavy-duty diesel engine it developed in a project funded by the California Air Resources Board (CARB) and several partners. Achates Power previously announced the opposed-piston has entered fleet service with WALMART Corporation in a Peterbilt 579 tractor.

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Cummins/Peterbilt SuperTruck shows 54% improvement in fuel economy, 61% improvement in freight efficiency

Green Car Congress

and Peterbilt Motors Company, a division of PACCAR, released test results showing their demonstration SuperTruck tractor-trailer achieved a 54% increase in fuel economy, averaging nearly 10 mpg US (23.5 Scope and demonstrate improvements for a 55% engine efficiency. Sources of increased engine thermal efficiency. Cummins Inc.

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Cummins and Peterbilt to team up on SuperTruck II

Green Car Congress

Cummins will partner with Peterbilt Motors Company, a division of PACCAR to develop and demonstrate technologies under the US Department of Energy (DOE) SuperTruck II program. BTE quantifies the fraction of the fuel’s chemical energy that is converted into useful work by the engine system. Earlier post.).

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Peterbilt showcases Quantum Back-of-Cab CNG storage module

Green Car Congress

Peterbilt is showcasing Quantum Fuel Systems Technologies Worldwide’s new Back-of-Cab (BOC) compressed natural gas (CNG) storage module installed on a Peterbilt 579 truck at the Mid-America Trucking Show. This new BOC module uses Quantum’s Q-lite tank technology and stores 123 DGE (Diesel Gallon Equivalent) of fuel.

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Green Energy Oilfield Services building fleet with 60 Peterbilt LNG trucks

Green Car Congress

a portfolio company of Lone Star Investment Advisors, is building a fleet of 60 Peterbilt Model 388 LNG (liquefied natural gas) trucks. The Peterbilt Model 388 tractors are equipped with a Westport HD 15-liter natural gas engine and fuel system. We believe that Peterbilt is a leader in alternate fuel technology.

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