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Audi unveils e-gas project: synthetic methane from the methanation of green hydrogen; series production of CNG models in 2013 powered by e-gas

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Audi A3 TCNG for e-gas project. Starting in 2013, Audi will begin series production of TCNG models whose engines—derived from TFSI units—will be powered by e-gas: synthetic methane produced via the methanation of hydrogen produced by electrolysis using renewable electricity. Click to enlarge.

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DOE and EPA release annual fuel economy guide with 2013 models

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The US Environmental Protection Agency (EPA) and the Department of Energy (DOE) released the 2013 Fuel Economy Guide. The 2013 models include efficient and low-emission vehicles in a variety of classes and sizes, but notable this year is the growing availability of hybrids and the increasing number of electric vehicles.

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2013 Honda Fit EV receives EPA fuel economy rating of 118 MPGe; highest yet

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The 2013 Honda Fit EV ( earlier post ) received a combined adjusted Environmental Protection Agency (EPA) mile-per-gallon-equivalency (MPGe) rating of 118 MPGe—the highest yet awarded by the EPA. Ford Focus Electric. City and highway cycle fuel-economy ratings are 132 and 105 MPGe, respectively. EPA Combined MPGe. Nissan Leaf.

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Audi opens power-to-gas facility in Werlte/Emsland; e-gas from water, green electricity and CO2

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Audi’s e-gas plant. Audi has opened its e-gas plant in Werlte, making it the first automobile manufacturer to develop a chain of sustainable energy carriers. The Audi e-gas plant, which can convert 6MW of input power, utilizes renewable electricity for electrolysis to produce oxygen and hydrogen. Click to enlarge.

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Argonne and NGO Energy Vision case studies demonstrate success of renewable natural gas as transport fuel

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The US Department of Energy’s Argonne National Laboratory and the sustainable energy NGO Energy Vision released two case studies assessing the results of projects that were among the first to produce Renewable Compressed Natural Gas (R-CNG) vehicle fuel by using anaerobic digesters to capture the biogases from decomposing organic waste.

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Latest status report finds California fuel providers continue pacing ahead of requirements of Low Carbon Fuel Standard; sufficient credits to meet full 2013 obligation

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If all are available for use, the bank of excess credits represents about half of what is needed to cover the 2013 obligation. Electricity generated 1% of the net credits. The share of electricity grew from negligible levels in 2011 to reach about 2% by the final quarter of 2012. for the first two months of 2013.

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EmberClear completes technical feasibility study for a natural gas to liquids project in Natchez, MS

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has completed the technical feasibility study for a natural gas to liquids project in Natchez, Mississippi. If the project proceeds it will be capable of producing 4,000 tons of methanol per day or 14,000 barrels of gasoline per day. EmberClear an source gas from Texas and Louisiana, as well as parts of Oklahoma.

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