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UC Davis buys 6 NFI electric Xcelsior CHARGE buses using California state contract

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Unitrans, the University of California, Davis transit system, has purchased six Xcelsior CHARGE battery-electric, forty-foot heavy-duty transit buses from NFI subsidiary New Flyer of America Inc. UC Davis utilized the California Department of General Services (DGS) contract for the procurement.

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UC Davis process produces gasoline-range hydrocarbons from biomass-derived levulinic acid; field-to-tank yield of >60% claimed

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Researchers at the University of California, Davis have developed a process for the production of branched C 7 –C 10 hydrocarbons in the gasoline volatility range from biomass-derived levulinic acid with good yield, operating under relatively mild conditions, with short reaction times. barrels of oil (117.6 gallons US).

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UC Davis team engineers cyanobacterium for enhanced direct production of 2,3-butanediol; design methods for exogenous chemical production

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Machado, Hisanari Yoneda, and Shota Atsumi (2013) Cyanobacterial conversion of carbon dioxide to 2,3-butanediol PNAS doi: 10.1073/pnas.1213024110. Oliver, Iara M.P. 1213024110. Machado, Shota Atsumi (2012) Cyanobacterial biofuel production, Journal of Biotechnology , Volume 162, Issue 1, Pages 50-56, doi: 10.1016/j.jbiotec.2012.03.005.

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Conversion of cropland from corn to perennial biofuel grasses for ethanol production could transition the central US from a net source to a net sink for GHGs

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A new modeled study by researchers at Colorado State University, the University of Illinois, and the USDA Agricultural Research Service (ARS) finds that biofuel grasses have the potential to replace corn-based ethanol in a way that is both environmentally and economically beneficial. —Davis et al. —William Parton.

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Honda opens Smart Home US in California; produces more energy than it consumes; direct DC-DC EV charging

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The home, located on the West Village campus of the University of California, Davis, is capable of producing more energy on-site from renewable sources than it consumes annually, including enough energy to power a Honda Fit EV for daily commuting. Honda Smart Home is expected to generate a surplus of 2.6 Photo by Dorian Toy.

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New family of enzymes to degrade biomass into constituent sugars

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Researchers from the University of York (UK) and Aix-Marseille Université (France) have discovered a new family of enzymes that can degrade hard-to-digest biomass into its constituent sugars. They report on the new family of lytic polysaccharide monooxygenases in a paper in the journal Nature Chemical Biology. —Hemsworth et al.

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Honda and Ford separately launching smart home demos

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The site is on the campus of the University of California, Davis; the building process will be documented and shared through the Honda Smart Home US website. It is expected to produce more energy than it consumes, using less than half of the energy of a similarly sized new home in the Davis area for heating, cooling, and lighting.

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