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EPA says methane emissions from natural gas production have dropped 36% from 2007-2011

Green Car Congress

In its recently released Inventory of US Greenhouse Gas Emissions and Sinks: 1990 – 2011 ( earlier post ), the US Environmental Protection Agency (EPA) reported that methane (CH 4 ) emissions from the field production of natural gas have declined by 36% from 2007 to 2011 (from 83.1 a global warming potential of 21. (The

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EIA: CO2 emissions from US power sector have declined 28% since 2005

Green Car Congress

US electric power sector CO 2 emissions have declined 28% since 2005 because of slower electricity demand growth and changes in the mix of fuels used to generate electricity, according to the US Energy Information Administration (EIA). In the United States, most of the changes in energy-related CO 2 emissions have been in the power sector.

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DTF: Diesel dominates commercial truck, transit and school bus fleets in US

Green Car Congress

Other fuels that play a role in commercial trucking include gasoline (23%) and compressed natural gas (0.4%). Nationwide, for every electric commercial truck in operation, there are 995 trucks powered by diesel. of diesels on the road are 2007—meaning they are equipped with at least a diesel particulate filter.

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HELMETH project targeting >85% efficiencies for power-to-gas; high-temperature electrolysis

Green Car Congress

The HELMETH (“Integrated High-temperature ELectrolysis and METHanation for Effective Power to Gas Conversion”) project, coordinated by Karlsruhe Institue of Technology (KIT) is targeting power-to-gas (PtG) system efficiencies of more than 85% through better synergies with existing process steps. Power-to-gas (e.g.,

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EIA: natural gas use for power falls as industrial use continues to rise; higher prices, cooler summer

Green Car Congress

For the first eleven months of 2013, natural gas consumption in the electric power sector was below 2012 levels because of relatively higher natural gas prices compared with coal prices, and cooler summer weather compared with 2012, according to the US Energy Information Administration (EIA).

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The Power Engineer Electrifying John Deere’s Tractors, Trucks, and More

Cars That Think

Singh, a power-electronics engineer, has been working to replace the internal combustion engines used in the company’s equipment with hybrid (diesel-electric) and all-electric versions. In 2007, he joined John Deere’s electronics-solutions group, in Fargo, N.D., government program to reduce greenhouse gas emissions.

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Fjord1 launches world’s largest gas ferry on Boknafjord

Green Car Congress

Norwegian transportation company Fjord1 launched the MF Boknafjord , the world’s largest gas ferry. The new gas-operated ferry is designed by Multi Maritime AS in Førde, Western Norway and has a total length of 129.9m, a maximum width of 19.2m The gas motors will give a service speed of approx. MF Boknafjord. Click to enlarge.

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