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Modified SOFC anodes allow operation at lower temperatures with carbon-containing gases; potential for much more efficient and cleaner generation of electricity from coal

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gasified coal—by eliminating the coking problem. The resulting lower-temperature SOFCs could provide a cleaner, more efficient alternative to conventional power plants for generating electricity from coal reserves. An open access paper on their work was published 21 June in the journal Nature Communications. note in their paper.

Coal 230
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Aqua America to transition portions of fleet to CNG

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one of the largest US-based, publicly-traded water utilities, is going to transition portions of its larger vehicle fleet to compressed natural gas (CNG). Aqua Pennsylvania plans to begin the transition with its 20 dump trucks and 60 vans initially, as there are not many passenger vehicle opportunities available currently.

America 225
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Perspective: Despite Solyndra’s death, the future of solar energy is sunny

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With subsidies long in place for nuclear, coal and gas in the US along with the cheap cost of production for coal and natural gas, solar is essentially competing with that $0.10/kWh The US has 1,750 MW of PV planned for 2011 and currently employs 100,000 people, more than coal mining or steel manufacturing. Resources. [

Solar 246
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Perspective: Regional Greenhouse Gas Cap-and-Trade Programs May be the Solution

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Cap-and-trade was first tried on a significant scale twenty years ago under the first Bush administration as a way to address the problem of airborne sulfur dioxide pollution–widely known as acid rain–from coal-burning power plants in the eastern United States. After 2014, the amount of allowances shrinks gradually by 2.5 Reduced Output.

Gas 244