A new Siemens gas turbine operated in a combined cycle with a steam turbine in Irsching, Bavaria, has set a world record for efficiency, making it an outstanding example of green technology. The net efficiency of 60.75 percent ...
Energy & Green Tech
May 24, 2011
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After wind, sun, currents and tides, a company is preparing to make clean electricity by harnessing another natural phenomenon, the energy-unleashing encounter of freshwater and seawater.
Energy & Green Tech
Nov 23, 2009
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In the race to avoid runaway climate change, two renewable energy technologies are being pushed as the solution to powering human societies: wind and solar. But for many years, wind turbines have been on a collision course ...
Ecology
Apr 20, 2022
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Wind power could meet about a fifth of the world's electricity demand within 20 years, an industry group and environmental watchdog Greenpeace predicted in a new report released on Tuesday.
Energy & Green Tech
Oct 12, 2010
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A team of researchers has developed a cheap, rechargeable and eco-friendly battery that could be used to store energy at solar power plants for a rainy day.
Energy & Green Tech
Aug 1, 2012
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In the future, will wind power tapped by high-flying kites light up New York? A new study by scientists at the Carnegie Institution and California State University identifies New York as a prime location for exploiting high-altitude ...
Energy & Green Tech
Jun 15, 2009
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The amount of energy generated by renewables fluctuates depending on the natural variability of resources at any given time. The sun isn't always shining, nor is the wind always blowing, so traditional power plants must be ...
General Physics
Jan 2, 2017
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(Phys.org) —Renewable energy sources such as wind-powered generators can be more reliable and efficient by better controlling the process of getting electricity onto the power grid, according to a United States patent based ...
Energy & Green Tech
Dec 3, 2013
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A Shell-led consortium has won a bid to build a 700 megawatt wind farm off the southern Dutch coastline, the government announced on Monday.
Energy & Green Tech
Dec 12, 2016
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New research from the Energy Department's National Renewable Energy Laboratory (NREL) quantifies the potential impacts of increasing wind and solar power generation on the operators of fossil-fueled power plants in the West. ...
Energy & Green Tech
Sep 24, 2013
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