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Wednesday, July 2, 2014

ScienceDaily: Energy and Resources News

ScienceDaily: Energy and Resources News


Net-zero energy test house exceeds goal; ends year with energy to spare

Posted: 01 Jul 2014 03:38 PM PDT

The NIST net-zero energy test house in suburban Washington, D.C., not only absorbed winter's best shot, it came out on top, reaching its one-year anniversary on July 1 with enough surplus energy to power an electric car for about 1,440 miles.

Solar panels light the way from carbon dioxide to fuel

Posted: 01 Jul 2014 02:01 PM PDT

Researchers have devised an efficient method for harnessing sunlight to convert carbon dioxide into a potential alternative fuel known as formic acid. The transformation from carbon dioxide and water to formic acid was powered by a commercial solar panel.

Bolstering batteries with nanotubes

Posted: 01 Jul 2014 11:29 AM PDT

Researchers are turning to extremely tiny tubes and rods to boost power and durability in lithium-ion batteries, the energy sources for cell phones, laptops, and electric vehicles. If successful, the batteries will last longer and perform better, leading to a cost advantage for electric vehicles.

Supercomputer tackles grid challenges

Posted: 01 Jul 2014 11:28 AM PDT

'Big data' is playing an increasingly big role in the renewable energy industry and the transformation of the nation's electrical grid.

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