News tagged with electric energy
Grid realities cancel out some of wind power's carbon savings
(Phys.org) -- Wind energy lowers carbon emissions, but adding turbines to the current grid system does not eliminate emissions proportionally, according to a report by researchers at the Argonne National Laboratory.
Technology / Energy & Green Tech
8 hours ago |
3.3 / 5 (3) |
4
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Savvy students' solution can cut costs of power bills
Consumers could save on power bills thanks to an energy saving solution devised by two savvy students at the University of Sydney's Faculty of Engineering and Information Technologies.
Technology / Energy & Green Tech
May 29, 2012 |
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0
Sci-fi no longer, NREL engineers smart homes
Thanks to TV shows such as The Jetsons and Star Trek, many Americans grew up dreaming that homes of the future would be equipped with fantastic high-tech features. From automatic food dispensers to sliding do ...
Technology / Energy & Green Tech
May 28, 2012 |
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A way to reduce the Internet's energy drain
(Phys.org) -- Swiss researchers at EPFL have developed a device intended for monitoring and saving the energy consumed by large data centers. It was developed in collaboration with Credit Suisse, which has ...
Technology / Energy & Green Tech
May 28, 2012 |
4.8 / 5 (5) |
0
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Scotland passes turbine test to harness tidal power
(Phys.org) -- An underwater turbine being used for harnessing tidal power to generate electricity for homes and businesses has successfully completed its testing period in the island of Eday, one of Orkney’s ...
Technology / Energy & Green Tech
May 20, 2012 |
4.6 / 5 (18) |
41
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ADB sells $339 million 'clean energy' bonds
The Asian Development Bank said Wednesday it had sold $339 million worth of bonds to help fund investment in more environmentally-friendly power projects in the region.
Technology / Energy & Green Tech
May 16, 2012 |
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0
Americans support national clean-energy standard: study
The average U.S. citizen is willing to pay 13 percent more for electricity in support of a national clean-energy standard (NCES), according to Yale and Harvard researchers in Nature Climate Change.
Technology / Energy & Green Tech
May 13, 2012 |
3.2 / 5 (9) |
34
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Power storage buffers fluctuating solar power
Siemens has developed an energy-storage system that can act as a buffer in electrical power grids. The aim is to provide a buffer against short-term fluctuations in output from renewable energy sources. Such ...
Technology / Energy & Green Tech
May 11, 2012 |
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Electric-powered van to make trans-Africa trip
An electric-powered van launched a trip Thursday to cross eastern and southern Africa, in an expedition designed to showcase the endurance of the vehicles and promote green energy use.
Technology / Energy & Green Tech
May 10, 2012 |
not rated yet |
1
The quick and easy way to measure power consumption
The ambitious goals set by the German government to promote energy efficiency have put pressure on companies to change their energy-use policies. But the sustainable management of energy resources and the associated energy-saving ...
May 10, 2012 |
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Power generation technology based on piezoelectric nanocomposite materials
Professor Keon- Jae Lee's research team, KAIST (Korea), has developed a nanocomposite-based nanogenerator that successfully overcomes the critical restrictions existed in previous nanogenerators and builds ...
Nanotechnology / Nanomaterials
May 07, 2012 |
4.8 / 5 (4) |
1
Japan to go nuclear-free for first time since 1970
Japan is set to go without nuclear energy for the first time since 1970 from Saturday, when the last operating reactor shuts down for maintenance, heightening fears of a looming power crunch this summer.
Technology / Energy & Green Tech
May 04, 2012 |
4 / 5 (1) |
1
Electric mass mobility for urban environments
Electric vehicles powered by electricity from renewable energy sources are an attractive option for mobility within the urban area and beyond. However, previous approaches lead to vehicles that either are ...
Technology / Energy & Green Tech
May 02, 2012 |
5 / 5 (3) |
7
Better information empowers electricity consumers
(Phys.org) -- Meters displaying live data on home electricity consumption have become commonplace in recent years, but researchers are now seeking ways to deliver even more useful information to householders.
Technology / Energy & Green Tech
Apr 30, 2012 |
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0
Folding light: Wrinkles and twists boost power from solar panels
Taking their cue from the humble leaf, researchers have used microscopic folds on the surface of photovoltaic material to significantly increase the power output of flexible, low-cost solar cells.
Apr 27, 2012 |
4.9 / 5 (15) |
8
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