As the percentage of wind energy contributing to the power grid continues to increase, the variable nature of wind can make it difficult to keep the generation and the load balanced.
Energy & Green Tech
Dec 14, 2011
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Deutsche Bank and a handful of other global firms pledged on Friday to get at least 25 percent of their energy from wind.
Energy & Green Tech
Nov 18, 2011
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South Africa signed a $250-million (183-million-euro) loan deal with the World Bank on Monday aimed at adding 200 Megawatts of solar and wind power to the coal-dependent country's grid.
Energy & Green Tech
Nov 14, 2011
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Wind turbines and solar panels are fast becoming familiar sights at car assembly plants as automakers slash carbon emissions not only of the models they produce, but along the whole production chain.
Energy & Green Tech
Sep 14, 2011
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Energy producers expect European wind power generation to triple by 2020, with tens of thousands of new, ever-bigger wind turbines springing up, an industry body said Tuesday.
Energy & Green Tech
Aug 2, 2011
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South Korea's largest business group Samsung signed an initial deal Wednesday to invest $7.04 billion in a state project to build a green energy complex on reclaimed wetland.
Energy & Green Tech
Apr 27, 2011
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Imagine a modern nation that works, communicates, and entertains itself via an ever-expanding lattice of fast and efficient high-tech devices but powers this network with an electric system that dates to before many parts ...
Energy & Green Tech
Mar 18, 2011
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Large wind farms are being built around the world as a cleaner way to generate electricity, but operators are still searching for the most efficient way to arrange the massive turbines that turn moving air into power.
General Physics
Jan 20, 2011
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(PhysOrg.com) -- In Mark Moore's world, long nanotubes reach into the clouds, serving at once to tether a turbine-vehicle flying at 2,000 feet, or 10,000 feet, or 30,000 feet (610, 3,050 and 9,150 meters); and also to conduct ...
Energy & Green Tech
Dec 19, 2010
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A milestone in the history of renewable energy occurred in the year 2008 when more new wind-turbine power generation capacity was added in the U.S. than new coal-fired power generation. The costs of producing power with wind ...
General Physics
Nov 22, 2010
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