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UNFI adding 53 all-electric TRUs to California fleet

Green Car Congress

is adding 53 all-electric transport refrigerated trailer units (TRUs) to its fleet located at the company’s Riverside, Calif. By operating the all-electric TRUs, UNFI anticipates it will save approximately 135,000 gallons of diesel fuel per year while reducing particulate matter pollutant emissions and greenhouse gas emissions.

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New SoCalGas truck loan program for fleets interested in switching from diesel to near-zero natural gas trucks

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The program allows qualified fleet owners the opportunity to try out the latest in heavy-duty natural gas truck technology by test-driving a 12L near-zero truck. This “try before you buy” program provides fleet owners with the opportunity to haul loads with the new truck for up to two weeks. g/bhp-hr) since 2001.

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Neste: use of our renewable fuels reduced global climate emissions by 8.3 million tons in 2017

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billion kilograms—in 2017, according to calculations made by the company. The emission reduction is calculated by comparing the life cycle greenhouse gas emissions of the renewable fuels that Neste produces in a year to the life cycle emissions of conventional European diesel. million metric tons—8.3 million tons from 2016.

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Empa recommends buying diesel vehicles only if Euro 6d-TEMP or Euro 6d

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On 1 September 2017, new emissions regulations for passenger vehicles come into force in the EU and Switzerland. These will plug the gaps in the existing legislation and will help to ensure that diesel vehicles in particular become considerably cleaner as regards their NO x emissions. At the end of 2016 around 3.1 Image: Empa.

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Study finds that replacing older, highly polluting school buses could lead to 1.3 million fewer daily absences annually

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The suspected cause of these preventable absences is exposure to high levels of diesel exhaust fumes, which can leak into school bus cabins or enter buses through open windows. The EPA set out to hasten the transition of school bus fleets to cleaner vehicles in 2012 with its School Bus Rebate Program. The program is ongoing.

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Volvo Trucks’ D13 Turbo Compound engine now standard on all VNL models; 6% better fuel economy over 2020 engine

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Excess heat and pressure from the exhaust gas are recaptured by the turbo-compound unit. Since the introduction of the first-generation D13TC engine in North America in 2017, fleet customers such as Tom MacDonald Trucking, VTS Transportation and Tyson Foods have seen improved efficiencies.

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Study finds air quality models significantly underestimate traffic as source of NOx in Europe

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Using urban eddy covariance measurements, the researchers found that traffic-related NO x emissions in current operational air quality models can be significantly underestimated by up to a factor of 4 across countries with a sizeable fraction of diesel-powered cars in their fleet. The majority of the emissions is caused by diesel cars.

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