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

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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 2005, noncarbon sources accounted for 28% of the US electricity mix.

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

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Other fuels that play a role in commercial trucking include gasoline (23%) and compressed natural gas (0.4%). Electric and other categories each register less than 1%. About 32% of all electric trucks nationwide are in California, where for every electric truck there are about 300 diesel trucks (all years, Classes 3-8).

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

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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

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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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Trillium completes construction of largest hydrogen transit refueling station in North America

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New Flyer provided the fuel cell electric buses and Ballard provided the hydrogen fuel cell electric technology that powers the buses. Trillium also operates and maintains the OCTA’s compressed natural gas (CNG) station that it built in 2007—meaning Trillium now operates both types of OCTA’s alternative fueling stations.

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Diesel Technology Forum: 57% of all commercial diesel trucks on the roads in US are near-zero emissions models

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are electric, and the remainder are gasoline or other fuels. are powered by diesel, gasoline (22.9%), compressed natural gas (0.46%), other (ethanol, fuel cell, LNG, propane, 0.85%) and electric (0.09%). There are 125 times more new generation advanced diesel trucks on the road in California than electric trucks.

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Fjord1 launches world’s largest gas ferry on Boknafjord

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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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