News tagged with power turbines
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
May 30, 2012 |
3.5 / 5 (6) |
5
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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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Vestas to install research wind turbine at Sandia facility in Texas
The initial phase of Sandia National Laboratories' Scaled Wind Farm Technology facility (SWIFT), currently being constructed in partnership with Texas Tech University in Lubbock, Texas, will be a little bigger ...
Technology / Energy & Green Tech
Apr 18, 2012 |
5 / 5 (2) |
0
French group Areva to build big Indian solar power plant
The French energy group Areva said Wednesday that it would build the biggest concentrated solar power installation in Asia for Reliance Power of India.
Technology / Energy & Green Tech
Apr 12, 2012 |
5 / 5 (1) |
0
Best marketing for renewable energies
Transmission system operators must assess precisely the supply of electricity from renewable energies for the next day in order to market this electricity on the European Power Exchange as effectively as possible. The sharply ...
Apr 04, 2012 |
not rated yet |
0
Japan, US, EU discuss rare earth supply security
(AP) -- Officials from the United States, the European Union and Japan are pledging to work closer together on ways to ensure secure supplies of strategically vital rare earths and other critical materials.
Mar 28, 2012 |
4.5 / 5 (2) |
0
Wind turbines that learn like humans
Depending on the weather, wind turbines can face whispering breezes or gale-force gusts. Such variable conditions make extracting the maximum power from the turbines a tricky control problem, but a collaboration of Chinese ...
Technology / Energy & Green Tech
Mar 27, 2012 |
4.8 / 5 (6) |
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Work on Africa's biggest wind farm in Kenya to begin
The construction of what is to become Africa's biggest wind farm will start by June in an arid region of northern Kenya, the project's officials said on Saturday.
Technology / Energy & Green Tech
Mar 24, 2012 |
4.4 / 5 (10) |
15
Shift to green energy sources could mean crunch in supply of scarce metals
A large-scale shift from coal-fired electric power plants and gasoline-fueled cars to wind turbines and electric vehicles could increase demand for two already-scarce metals — available almost exclusively ...
Technology / Energy & Green Tech
Mar 07, 2012 |
3 / 5 (12) |
5
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Iberdrola builds huge wind farm in US
Spanish energy giant Iberdrola has completed one of the world's biggest wind farms in the US state of Ohio, which will produce more than 300 megawatts of power, it said on Monday.
Technology / Energy & Green Tech
Mar 05, 2012 |
4.2 / 5 (6) |
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Researchers eye monitoring system for offshore wind energy impacts
The next generation of wind energy facilities in the United States may be built offshore where winds are stronger, floating platforms could be utilized, and links to power grids may already exist.
Technology / Energy & Green Tech
Feb 14, 2012 |
not rated yet |
0
California hits wind energy milestone: About 5 percent of power from wind
California now gets about 5 percent of its electricity from wind power, according to data released Tuesday by the California Wind Energy Association.
Technology / Energy & Green Tech
Feb 07, 2012 |
5 / 5 (7) |
41
Clouds gather over Spain's renewables sector as aid cut
Spain's push to become a world leader in renewable energy risks collapsing after the government slammed the brakes on generous subsidies as part of an austerity drive.
Technology / Energy & Green Tech
Feb 02, 2012 |
not rated yet |
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Power generation is blowing in the wind
(PhysOrg.com) -- By looking at the stability of the atmosphere, wind farm operators could gain greater insight into the amount of power generated at any given time.
Technology / Energy & Green Tech
Jan 17, 2012 |
4.8 / 5 (8) |
10
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Iowa State engineers study how hills, nearby turbines affect wind energy production
Hui Hu pulled a model wind turbine from the top of an office filing cabinet.
Technology / Energy & Green Tech
Dec 13, 2011 |
not rated yet |
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