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WUSTL researchers demonstrate solar-panel-powered microbial electrosynthesis to produce n-butanol from light, CO2 and power

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A team of biologists and engineers modified Rhodopseudomonas palustris TIE-1 (TIE-1) so that it can produce a biofuel using only three renewable and naturally abundant source ingredients: carbon dioxide, solar panel-generated electricity and light. Bai worked as a research assistant in the Bose lab in Arts & Sciences from 2015-2020.

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EU greenhouse gas emissions from transport increased for the second year in a row in 2015; on-road up 1.6%

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in 2015—the first annual increase since 2010— according to new European Environment Agency (EEA) data. Road transport emissions—about 20% of total EU greenhouse gas emissions—increased for the second year in a row in 2015, by 1.6%. g CO 2 /km, well below the 2015 target of 130 g CO 2 /km.

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Caltech team reports new device for solar-driven production of hydrogen

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under 1 Sun of simulated solar illumination, whereas the equivalent planar Ni–Mo-coated Si device, without TiO 2 scatterers, exhibited negligible photocurrent due to complete light blocking by the Ni–Mo catalyst layer. The best-performing microwire array devices prepared in this work exhibited short-circuit photocurrent densities of −14.3

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Berkeley Lab researchers advance hybrid bioinorganic approach to solar-to~chemicals conversion; 50% electrical-to-chemical, 10% solar-to-chemical efficiencies

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A team of researchers at the US Department of Energy (DOE)’s Lawrence Berkeley National Laboratory (Berkeley Lab) have hit a new milestone in their development of a hybrid bioinorganic system for solar-to-chemical energy conversion. In the new system, solar energy is used to split the water molecule into molecular oxygen and hydrogen.

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Volkswagen and Audi launch sustainability programs for US introduction of e-Golf BEV and A3 e-tron PHEV; carbon offsets with 3Degrees and solar energy

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The 2015 e-Golf will go on sale later this year at participating dealerships in select states. The Audi A3 Sportback e-tron is expected to go on sale at participating dealerships in all 50 states in the fall of 2015. —Oliver Schmidt, general manager, Environment and Engineering Office, Volkswagen Group of America.

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Volkswagen inaugurates 9.5 MW solar park at Chattanooga plant in US; key element of VW Group’s strategic sustainability targets

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MW solar park at Chattanooga is owned and operated by Silicon Ranch; VW has signed a 20-year power purchase agreement. Volkswagen inaugurated its largest solar facility in the world—also the largest solar facility operated by an automaker in the US—at its plant in Chattanooga, TN, which produces the Passat model for North America.

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CMA CGM partners with Energy Observer on hydrogen-powered shipping

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It is sailing round the world in order to speed up development of the most innovative solutions for the environment. It aims to experiment, test and develop energy solutions based on hydrogen, solar, tidal and wind power.

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