(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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The European Commission issued new guidelines Tuesday which could end costly and controversial subsidies for renewable energy, opening the way for state-aid backing of gas or coal-fired electricity generation projects.
Energy & Green Tech
Nov 5, 2013
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In the coming years, the Netherlands will have to work hard on Smart Grids, intelligent local networks with new storage capacity for green electricity. It will thus be possible to counter the impending instability caused ...
Energy & Green Tech
Oct 17, 2013
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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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It's less costly to get electricity from wind turbines and solar panels than coal-fired power plants when climate change costs and other health impacts are factored in, according to a new study published in Springer's Journal ...
Environment
Sep 17, 2013
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Coal-fired electricity may have little or no economic future in Australia, even if carbon capture and storage becomes commercially available, a new analysis has found.
Energy & Green Tech
Sep 5, 2013
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A new Energy Department study conducted by the National Renewable Energy Laboratory (NREL) indicates that by 2025 wind and solar power electricity generation could become cost-competitive without federal subsidies, if new ...
Energy & Green Tech
Aug 27, 2013
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Americans used more natural gas, solar panels and wind turbines and less coal to generate electricity in 2012, according to the most recent U.S. energy charts released by Lawrence Livermore National Laboratory.
Energy & Green Tech
Jul 18, 2013
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Theoretically, hydropower can step in when wind turbines go still, but barriers to this non-polluting resource serving as a backup are largely policy- and regulation-based, according to Penn State researchers.
Energy & Green Tech
Jun 25, 2013
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Following the successful launch today, June 20, of a NASA Terrier-Improved Orion sounding rocket, launch teams are now preparing for a two-rocket salvo June 24 from the Wallops Flight Facility, Va.
Space Exploration
Jun 20, 2013
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