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More than half of transit buses in the US were powered by alternative fuels and advanced technologies in 2018

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In the ten-year period from 2008 to 2018, the share of conventional diesel buses dropped from 70% to 42%. Natural gas and diesel hybrid drivetrains have replaced the greatest share of diesel buses followed by biodiesel and “other” buses, which include hydrogen, electric, and propane.

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UC Davis researchers suggest we may be at the beginning of a real hydrogen transition in transportation

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Researchers at the Institute of Transportation Studies University of California, Davis suggest that a number of positive trends indicate that we may be seeing the beginning of a real hydrogen transition in transportation, despite earlier starts that fizzled. —“The Hydrogen Transition”. Driving factors.

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Honda R&D installs hydrogen refueling station for field validation of new MC Fill dynamic fast-fill protocol

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MC Method control diagram, from a 2013 DOE-hosted webinar on hydrogen refueling. MC Fill allows dynamic control of refueling based on gas temperature. The MC Fill protocol utilizes this value, as well as the dispenser outlet gas temperature and pressure, in its fill control logic. Click to enlarge. —Steve Mathison.

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EIA: consumption of alternative transportation fuels held steady in 2009

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The US Energy Information Administration (EIA) reports that consumption of alternative transportation fuels held steady in 2009, with a total of 431,107 thousand gasoline-equivalent gallons, compared to 430,329 thousand gasoline-equivalent gallons in 2008. Diesel: 37,701,896 thousand gasoline equivalent gallons.

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Sandia study finds more California gas stations could provide H2 than previously thought; NFPA 2 code

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A study by researchers at Sandia National Laboratories concludes that a number of existing gas stations in California can safely store and dispense hydrogen, suggesting a broader network of hydrogen fueling stations may be within reach. The study determined that 14 of the 70 gas stations—i.e.,

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E85 vehicles dominated US share of alternative fueled and hybrid vehicles made available in 2009

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A total of 1,076,350 alternative fueled and hybrid vehicles were made available in the United States in 2009, a decrease of almost 29% from 2008 that reflected market conditions during 2009, according to the recently released report “Alternatives to Traditional Transportation Fuels 2009” by the US Energy Information Administration.

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California Air Resources Board Pushes for Restoration of DOE Funding for Hydrogen Fuel Cell Vehicles; Tackles the Four Miracles

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California Air Resources Board Chairman Mary Nichols met with US Energy Secretary Steven Chu in May and followed up that meeting with a letter, urging the continuation of funding to support research, development and deployment of hydrogen fuel cell vehicles. Source: DOE Hydrogen Program & Vehicle Technologies Program, 2009 Merit Review.

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