(Phys.org) -- Renewable energy technologies generally consist of two distinct processes: energy generation (using sources such as coal, solar, wind, etc.) and energy storage (such as batteries). These two processes are always ...
When drought-stricken rivers and reservoirs run low across the American West, hydropower dries up and utilities fire up hundreds of power plants that burn coal, oil, or natural gas to keep up with demand for electricity. ...
Environment
Jul 17, 2023
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Scientists of the University of Twente and South China Normal University designed an electrical generator that can harvest energy from impacting droplets and other sources of mechanical energy. Their paper recently appeared ...
General Physics
Jul 8, 2020
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305
A new study by experts from prominent academic institutions finds that an EPA cost-benefit analysis of its Mercury and Air Toxics Standards is "seriously flawed." The authors assert that the analysis disregards public health ...
Environment
Apr 9, 2020
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1125
Electricity generation and distribution infrastructure in the Western United States must be "climate-proofed" to diminish the risk of future power shortages, according to research by two Arizona State University engineers.
Energy & Green Tech
May 18, 2015
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American electrical utilities do a pretty fantastic job of getting us electricity when we need it. In 2006, the power was out on average for just 0.03 percent of the year in the United States. But right now, this system depends ...
Energy & Green Tech
Oct 13, 2014
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0
A future where electricity comes mostly from low-carbon sources is not only feasible in terms of material demand, but will significantly reduce air pollution, a study published in the today's Proceedings of the National Academy ...
Energy & Green Tech
Oct 6, 2014
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0
(Phys.org) —Abu Dhabi's recent expensive renewable energy venture will neither allow the United Arab Emirates (UAE) to forgo construction of conventional energy generation, nor will it provide more than a token reduction ...
Energy & Green Tech
Feb 14, 2014
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0
(Phys.org) —Living without electricity in today's technological world may be difficult to imagine. Yet the reality of living without computers, mobile phones and entertainment systems, and managing a transport system thrown ...
Energy & Green Tech
Jan 28, 2014
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China will add some 1,500 gigawatts of power production capacity by 2030, or the equivalent of Britain's existing capacity every year, a study showed on Wednesday.
Energy & Green Tech
Aug 28, 2013
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