Why don't we have electric aircraft?
Electric cars, trains, trams and boats already exist. That logically leads to the question: why are we not seeing large electric aircraft? And will we see them any time soon?
Sep 20, 2019
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Energy & Green Tech
Page 38 - News tagged with grid
Energy & Green Tech
E-bike grumbles echo in the Bavarian Alps
Robert Werner and his wife Ursula usually make time to say a friendly hello to hikers as they ride their gently whirring e-bikes up trails in the Bavarian Alps.
Sep 8, 2019
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Engineering
Delivering new concepts for urban citizens
The city could be thought of as a living organism that requires inputs of energy, nutrients, and water and exudes wastes. Traditionally, engineers designed and managed the systems that bought energy and water into the city ...
Aug 28, 2019
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Energy & Green Tech
Researchers develop a better way to harness the power of solar panels
Researchers at the University of Waterloo have developed a way to better harness the volume of energy collected by solar panels.
Aug 27, 2019
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Energy & Green Tech
Solar array feeds railway route in the UK
How well is the UK doing to seal a future of solar powered trains? Will connecting solar power directly to rail networks help meet a good enough share of electricity needs? Eyes are on a pilot scheme going on now and it ...
Energy & Green Tech
How to have an all-renewable electric grid
The main solution to climate change is well known—stop burning fossil fuels. How to do this is more complicated, but as a scholar who does energy modeling, I and others see the outlines of a post-fossil-fuel future: We ...
Aug 22, 2019
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Energy & Green Tech
How buildings can cut 80% of their carbon emissions by 2050
Energy use in buildings—from heating and cooling your home to keeping the lights on in the office—is responsible for over one-third of all carbon dioxide (CO2) emissions in the United States. Slashing building CO2 emissions ...
Aug 15, 2019
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Security
Electric car charging stations may be portals for power grid cyberattacks
Electric cars are an essential component of a lower-carbon future, but a new report from researchers at the New York University Tandon School of Engineering raises the specter that plug-in electric vehicles—and the charging ...
Aug 15, 2019
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Energy & Green Tech
Study: All major Chinese cities capable of generating solar power more cheaply than grid
A team of researchers with the KTH Royal Institute of Technology, Mälardalen University and Tsinghua University has found that all of China's major cities are now in a position to produce electricity from solar power more ...
Energy & Green Tech
Making local energy markets smarter
One of Europe's main challenges is creating a low-carbon energy system that's efficient and secure. Our electricity networks in particular need to be upgraded to a system of highly efficient, flexible networks that match ...
Aug 6, 2019
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