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Hyliion and Cummins optimizing Cummins ISX12N natural gas engine as generator for Hypertruck ERX powertrain

Green Car Congress

Hyliion and Cummins are partnering to optimize the Cummins natural gas engine as the generator for the Hyliion Hypertruck ERX powertrain ( earlier post ). The Hyliion Hypertruck ERX is an electric range extender semi-truck powertrain solution using onboard power generation to recharge the batteries.

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Ford, U Mich study finds greater greenhouse gas reductions for pickup truck electrification than for other light-duty vehicles

Green Car Congress

Cumulative greenhouse gas emissions versus vehicle mileage for (a) internal combustion engine and battery electric sedans, SUVs, and pickup trucks, and (b) hybrid electric and battery electric sedans, SUVs, and pickup trucks. —Woody et al. This is an important study to inform and encourage climate action.

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San José International deploys 10 Proterra electric buses in airport fleet

Green Car Congress

Mineta San José International Airport’s (SJC) has deployed a fleet of 10 Proterra battery-electric buses that will transport passengers and their luggage between SJC’s parking lots, rental car center, and terminals. The electric bus fleet is anticipated to reduce ozone emissions by 1.1 SJC has been one of America’s fastest?

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ARPA-E awarding $33M to 10 projects for natural gas pipeline retrofitting: REPAIR

Green Car Congress

REPAIR teams will develop natural gas transmission pipeline retrofitting technology to rehabilitate existing cast iron and bare steel pipes by creating new, robust pipes inside of old ones. Natural gas is a crucial energy source for 75 million American households and businesses. —ARPA-E Director Lane Genatowski.

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U Mich, Ford lifecycle study of carbon footprint of last-mile and final-50-feet delivery with automated vehicles and robots

Green Car Congress

Now, researchers from the University of Michigan and Ford report in an open-access paper in ACS’ Environmental Science & Technology that automating residential package transport doesn’t influence the greenhouse gas footprint as much as the delivery van’s size and type. —Li et al. Luyao Li, Xiaoyi He, Gregory A. 0c08213.

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Tesla Model S matches gas cars by going 320 miles at average speeds of 75 mph

Teslarati

The Tesla Model S reached a range on par with internal combustion engine (ICE) vehicles after logging 320 miles of range at 75mph during a highway fuel-economy test run. During the run, the test driver drove the Model S Long Range Plus through a 100-mile stretch of interstate, involving an out-and-back loop at 75 mph in cruise control.

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DOE: Life cycle GHG emissions for 2020 electric small SUV were half those of a conventional gasoline small SUV

Green Car Congress

Using current technologies, all evaluated biofuel, battery electric, and hydrogen fuel cell vehicle pathways offer significant C2G GHG emissions reduction compared to the current gasoline internal combustion engine vehicle. When fueled by hydrogen produced from landfill gas, the total dropped to 117 g CO 2 e/mi.