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Study concludes 20% synthetic diesel blend could reduce PM emissions in Beijing by ~19%

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PM emissions from current vehicles in Beijing could be reduced by approximately 19% by simply blending 20% synthetic diesel with currently available diesel, according to a new study by Tsinghua University, the Desert Research Institute in Nevada and Greyrock Energy, a developer of gas-to-liquids technology.

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Interim NREL Report on In-Use Azure Balance Gasoline Hybrids in FedEx Fleet Finds Substantially Lower Tailpipe Emissions, Similar Fuel Economy to Diesels

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Fuel economy was similar between the gHEVs and diesel vehicles, except for the highest kinetic intensity drive cycle where the hybrid exhibited ~20% higher fuel economy. FedEx has deployed 20 gasoline hybrid electric vehicles (gHEVs) on parcel delivery routes in the Sacramento and Los Angeles areas. Chassis Mfr./Model.

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California state fleet reduces petroleum consumption 13% compared to 2003

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The California state fleet has reduced its petroleum consumption by 13% compared to a 2003 baseline, according to a state progress report. In 2003, the state fleet consumed 38,559,715 gallons of petroleum-based fuel (gasoline and diesel), according to the report. 216,723 gallons E85 ethanol (6%).

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NREL study finds gasoline hybrid delivery trucks substantially reduce emissions and beat or maintain fuel economy compared to diesel vehicles

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NREL’s Fleet Test and Evaluation Team recently completed a year-long technology evaluation of gasoline hybrid electric (gHEV) FedEx Express delivery trucks compared with conventional diesel vehicles. gasoline engine and Azure Dynamics, Inc. mpg) and diesel vehicle (6.1 – 11.7 mpg) and diesel (7.9

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Argonne and NGO Energy Vision case studies demonstrate success of renewable natural gas as transport fuel

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The other study assesses the Sacramento BioDigester, the first food-waste digester in California to turn commercial organic waste into R-CNG vehicle fuel using anaerobic digestion. million gallons of diesel, and to cut annual GHG emissions by 19,500 tons CO 2 e. Fair Oaks Farm’s digester generates enough R-CNG to displace some 1.5

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California ARB awards $7M for ultra-low NOx heavy-duty diesel truck demo project with Achates opposed-piston engines

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The project will build and install diesel-fueled two-stroke compression-ignition Achates Power Opposed-Piston Engines into Class 8 demonstration trucks that will be road-road ready in 2019 and operate in fleet service in California in 2020. This program will demonstrate the first diesel engine to comply with the state standard.

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Motiv Power Systems to power 13 electric school buses in California pilot

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MotivPower Systems, in partnership with Type-A school bus manufacturer Trans Tech, is bringing electric school buses to the Sacramento, California region. Motiv’s powertrain replaces the diesel or gasoline engine on a standard chassis.