The Energy Department's National Renewable Energy Laboratory has announced the demonstration of a 45.7 percent conversion efficiency for a four-junction solar cell at 234 suns concentration. This achievement represents one ...
Energy & Green Tech
Dec 17, 2014
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Analysts at the Energy Department's National Renewable Energy Laboratory (NREL) have used statistical analyses and detailed case studies to better understand why solar market policies in certain states are more successful. ...
Energy & Green Tech
Dec 16, 2014
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The Energy Department's National Renewable Energy Laboratory (NREL) and SolarCity have entered into a cooperative research agreement to address the operational issues associated with large amounts of distributed solar energy ...
Energy & Green Tech
Dec 9, 2014
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The U.S. Army has partnered with the Energy Department's National Renewable Energy Laboratory (NREL) to increase energy security through improved energy efficiency and optimized renewable energy strategies at nine installations ...
Energy & Green Tech
Nov 4, 2014
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Tucked away in darkness and almost dead, algae can emerge from a frigid and foggy environment to live again—and perhaps even become the seeds for a new beginning that can provide biofuel for a clean energy future.
Biotechnology
Nov 3, 2014
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Hybrid car sales have taken off in recent years, with a fuel-sipping combination of electric- and gas-powered technologies that simultaneously deliver energy efficiency, low emissions, and strong performance. The Energy Department's ...
Energy & Green Tech
Oct 27, 2014
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A supercomputer created by Hewlett-Packard (HP) and the Energy Department's National Renewable Energy Laboratory (NREL) that uses warm water to cool its servers, and then re-uses that water to heat its building, has been ...
Other
Oct 21, 2014
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Distributed solar photovoltaic (PV) system prices dropped by 12 - 19 percent nationwide in 2013, according to the third edition of a jointly written report on PV pricing trends from the Energy Department's (DOE) National ...
Energy & Green Tech
Oct 21, 2014
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Wind energy is blowing away skeptics—it's so close to achieving cost parity with fossil fuels that just a little extra efficiency is all that is likely needed to push it into the mainstream and past the Energy Department's ...
Energy & Green Tech
Sep 30, 2014
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The Energy Department's National Renewable Energy Laboratory (NREL) has released a long-anticipated update to the source-of-record for cetane number data. This information is vital to the development of new, energy-efficient, ...
Energy & Green Tech
Sep 9, 2014
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