News tagged with solar power systems
NREL simulates shade conditions in repeatable test for solar arrays
The DOE's National Renewable Energy Laboratory (NREL) has released a new repeatable test protocol that simulates real shade conditions and can predict with much greater precision the effects of shade on a solar array.
Technology / Energy & Green Tech
May 15, 2012 |
not rated yet |
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Solar panels cause clashes with homeowner groups
(AP) -- The government wants you to install solar panels at your house, and will even give you a tax break to do it. But your neighbors? Maybe not.
Technology / Energy & Green Tech
Apr 25, 2012 |
3 / 5 (2) |
14
Solar storms join floods, terrorism as risks to UK
(AP) -- Britain has added volcanoes and solar storms to floods, flu and terrorism on a list of threats to national security.
Mar 18, 2012 |
5 / 5 (2) |
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Biggest solar storm in years races toward Earth (Update 2)
The largest solar storm in five years was due to arrive on Earth early Thursday, promising to shake the globe's magnetic field while expanding the Northern Lights.
Space & Earth / Space Exploration
Mar 07, 2012 |
3.9 / 5 (14) |
4
New battery could lead to cheaper, more efficient solar energy
A joint research project between the University of Southampton and lithium battery technology company REAPsystems has found that a new type of battery has the potential to improve the efficiency and reduce the cost of solar ...
Technology / Energy & Green Tech
Feb 09, 2012 |
4.2 / 5 (5) |
2
UT biosolar breakthrough promises cheap, easy green electricity
Barry D. Bruce, professor of biochemistry, cellular and molecular biology, at the University of Tennessee, Knoxville, is turning the term "power plant" on its head. The biochemist and a team of researchers have developed ...
Technology / Energy & Green Tech
Feb 02, 2012 |
4.9 / 5 (8) |
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Sun delivered curveball of powerful radiation at Earth
A potent follow-up solar flare, which occurred Friday (Jan. 17, 2012), just days after the Sun launched the biggest coronal mass ejection (CME) seen in nearly a decade, delivered a powerful radiation punch ...
Space & Earth / Space Exploration
Feb 01, 2012 |
4.5 / 5 (4) |
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Report identifies 16 highest priorities to guide NASA's Technology Development efforts for next 5 years
During the next five years, NASA technology development efforts should focus on 16 high-priority technologies and their associated top technical challenges, says a new report from the National Research Council. In addition, ...
Space & Earth / Space Exploration
Feb 01, 2012 |
2 / 5 (1) |
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Superconducting current limiter guarantees electricity supply of the Boxberg power plant
For the first time, a superconducting current limiter based on YBCO strip conductors has now been installed at a power plant. At the Boxberg power plant of Vattenfall, the current limiter protects the grid ...
Jan 13, 2012 |
4.2 / 5 (11) |
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Evaluating the energy balance of Saturn's moon Titan
To understand the weather and climate on Earth as well as on other planets and their moons, scientists need to know the global energy balance, the balance between energy coming in from solar radiation and thermal energy radiated ...
Space & Earth / Space Exploration
Jan 02, 2012 |
4 / 5 (4) |
2
Canadian solar project wins top environment award
Canada has scooped a top prize for environmental protection awarded by the Austrian foundation Energy Globe for a community project that uses solar-powered heating to warm local houses.
Technology / Energy & Green Tech
Nov 26, 2011 |
4.8 / 5 (14) |
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Solar industry responsible for lead emissions in developing countries
Solar power is not all sunshine. It has a dark side -- particularly in developing countries, according to a new study by a University of Tennessee, Knoxville, engineering professor.
Technology / Energy & Green Tech
Aug 31, 2011 |
3.7 / 5 (3) |
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Solar flares: What does it take to be X-class?
Solar flares are giant explosions on the sun that send energy, light and high speed particles into space. These flares are often associated with solar magnetic storms known as coronal mass ejections (CMEs). ...
Space & Earth / Space Exploration
Aug 10, 2011 |
4.9 / 5 (9) |
2
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'Dramatic' solar flare could disrupt Earth communications (Update)
An unusual solar flare observed by a NASA space observatory (video) on Tuesday could cause some disruptions to satellite communications and power on Earth over the next day or so, officials said. ...
Space & Earth / Space Exploration
Jun 07, 2011 |
4.6 / 5 (8) |
2
Solar-powered nano sensor targets gases more polluting than carbon
(PhysOrg.com) -- A solar-powered sensor station to monitor in real time the concentration of gases that are key culprits in climate change and air pollution has been installed on a QUT Gardens Point roof as ...
May 30, 2011 |
3 / 5 (2) |
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