June 21, 2016 The Swedish power supply is largely free of carbon emissions. Indeed, it is mainly based on a combination of hydroelectric and nuclear power combined with power exchange with neighboring Scandinavian ...
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June 8, 2016 Scientists have brought the wind power industry one step closer to its potential with the creation of a system to measure wind flow and control turbine-to-turbine interaction for maximum power ...
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June 7, 2016 In 2013, Serbia announced its goal of having 27 percent of the country's power be generated from renewable sources by 2020. Hitting that target will require building additional clean energy ...
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June 3, 2016 The sun does not shine and the wind does not blow with constant intensity. This is a problem for the power grid, where the power supply must always match the power demand. Researchers in Germany have ...
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May 20, 2016 A Finnish invention, a vertical axis Savonius wind turbine can be further improved shows a new study. Due to the mechanical modification of the rotor the power coefficient was shown to be increased ...
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May 10, 2016 Researchers have found that a structure with a twisted, helical shape and an elliptical cross section -- inspired by the stem of a daffodil -- can reduce drag and eliminate side-force ...
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Apr. 20, 2016 A special collection of open access articles has been published, highlighting the impact that energy development is having on North America's bird ...
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Apr. 6, 2016 As renewable energy sources grow, so does the demand for new ways to store the resulting energy at low-cost and in environmentally friendly ways. Now scientists report a first-of-its-kind development ...
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Mar. 24, 2016 Coal and gas-fired generation attracted less than half as much capacity investment as renewables last year; Renewables added more to global energy generation capacity than all other technologies ...
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Mar. 17, 2016 A new study tracks down the origin of bats killed by wind turbines in the Appalachian region using stable isotope and genetic analysis in hopes of better understanding the risks to affected ...
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Mar. 16, 2016 Engineers have devised a computer model to unravel the wicked wind conditions that plague the world's greatest golfers at the course that hosts one of the sport's most storied tournaments, ...
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Mar. 5, 2016 Since childhood, Michael Carruth, a junior in the environmental design program at CU-Boulder, has been fascinated with nature. Long hours spent playing outdoors, observing swirling leaves, clouds ...
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Mar. 3, 2016 A new study on fluctuations in wind power describes how to find errors in forecasting renewable energy ...
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Mar. 3, 2016 Researchers have proposed a novel ocean-current turbine design. Fossil fuels propelled the Industrial Revolution and subsequent technological advances. However, our future cannot be based on them, if ...
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Mar. 1, 2016 New analysis explores the potential impact of recently extended federal tax credits on the deployment of renewable generation technologies and related US electric sector carbon dioxide ...
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Mar. 1, 2016 Offshore wind turbines have to take a lot of punishment, and this is particularly true for their foundations, which are anchored in the seabed. Divers periodically descend to inspect these structures ...
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Feb. 29, 2016 In 2015 alone, more than 500 offshore wind turbines were connected to the grid in Germany. So far, mutual interactions of wind parks and their potential effects on local climate have been ...
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Feb. 18, 2016 Researchers have designed innovative membrane wings inspired by bats, paving the way for a new breed of unmanned Micro Air Vehicles (MAVs) that have improved aerodynamic properties, can fly over long ...
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Feb. 3, 2016 A series of aerofoil-shaped panels downwind of an airport runway could break up the plumes of exhaust gases from departing aircraft, preventing those gases from staying near the ground and so ...
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Feb. 2, 2016 Offshore wind farms generate energy from the raw winds out at sea. But the salty air causes them to rust. For such plants to be profitable, they have to re- main in service for at least 25 years – ...
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