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Energy & Green Tech news
Cool roofs could have saved lives during London's hottest summer
As many as 249 lives could have been saved in London during the 2018 record-setting hot summer had the city widely adopted cool roofs, estimates a new study by researchers at UCL and the University of Exeter.
Engineering
4 hours ago
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8
Getting to zero emissions: A call for unified energy planning
As competition between gas and electric utilities heats up due to clean energy-promoting policies that emphasize replacing gas with electricity, state regulators need to overhaul their approach to regulation, argue scholars ...
Energy & Green Tech
16 hours ago
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5
New cooling system works on gravity instead of electricity
Its abundance of sunlight and heavy investment in solar cell technology has positioned Saudi Arabia well in its transition to becoming a leading exporter of renewable energy. Indeed, solar energy currently makes up more than ...
Engineering
19 hours ago
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79
Study warns of $557 trillion in stranded assets by 2050 if fossil fuel investments continue
Continued investment in carbon-intensive industries will drastically increase the amount of "stranded assets" as the world moves to net-zero emissions, researchers warn.
Business
20 hours ago
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Researcher wants to ensure AI doesn't ruin the environment
Artificial intelligence (AI) has changed the world as we know it. It's been used for everything from health-care monitoring to writing speeches. But the technology's impact on the environment is becoming a serious concern.
Energy & Green Tech
20 hours ago
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27
Researchers develop model to project energy storage needs for renewable energy
Researchers have developed a model that can be used to project what a nation's energy storage needs would be if it were to shift entirely to renewable energy sources, moving away from fossil fuels for electric power generation. ...
Energy & Green Tech
20 hours ago
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42
Proof-of-concept study develops battery that would use Martian atmosphere as fuel during discharge
Mars presents a highly complex natural environment, characterized by a variety of gas components—95.32% carbon dioxide, 2.7% nitrogen, 1.6% argon, 0.13% oxygen, and 0.08% carbon monoxide—as well as extreme temperature ...
Energy & Green Tech
21 hours ago
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1
Hydrogen production on offshore islands could save Germany more than 4 billion euros per year
A new study from the Fraunhofer Institute for Energy Economics and Energy System Technology IEE has analyzed the economic effects on the European energy system of introducing offshore hydrogen production.
Business
21 hours ago
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24
Report shows routes for recycling carbon dioxide and coal waste into useful products
A congressionally mandated study led by Princeton's Emily Carter has released a comprehensive roadmap for research and policies to enable large-scale recycling of carbon pollution into high-demand, useful products like fuels ...
Energy & Green Tech
21 hours ago
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19
UK homeowners are reluctant to switch to low-carbon heating—research points to how to change their minds
Cold climate countries are making significant efforts to transition from fossil fuels, such as oil and gas, to sustainable heating sources, such as heat pumps or district heating to cut greenhouse gas emissions. But fossil-fuel-based ...
Energy & Green Tech
22 hours ago
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China leads the net zero transition—here's what we can learn from its progress in Beijing and Hong Kong
China is winning the clean energy race.
Energy & Green Tech
22 hours ago
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1
Hurricane Helene power outages leave millions in the dark—poorer areas often wait longest for electricity to be restored
Hurricane Helene cut power to more than 4 million homes and businesses as it moved across the Southeast after hitting Florida's Big Bend region as a powerful Category 4 storm on Sept. 26, 2024. As Helene's rains moved into ...
Energy & Green Tech
22 hours ago
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1
Study sheds light on the paths leading to the degradation of layered Li-rich oxide cathodes
In recent years, researchers have been trying to develop increasingly advanced battery technologies that can store more energy, recharge faster, discharge slower, and have longer lifespans. To achieve this, many have been ...
Britain's last coal-fired power station closes
The UK's last coal-fired power station will officially close its doors on Monday, making Britain the first G7 country to end its reliance on the fossil fuel to produce electricity.
Energy & Green Tech
Sep 30, 2024
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1
Nepal dam-building spree powers electric vehicle boom
Taxi driver Surendra Parajuli's decision to buy an electric cab would have been unthinkable a decade ago, when chronic power cuts left Nepalis unable to light their homes at night.
Energy & Green Tech
Sep 29, 2024
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Radiant-convective heating terminal show potential for improved indoor thermal environment for intermittent heating
A recent study published in Engineering, "Indoor Thermal Environment Improvement Based on Switchable Radiation/Convection-Combined Intermittent Heating: Comparison between Conventional Terminals and Integrated Novel Terminal," ...
Energy & Green Tech
Sep 28, 2024
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1
Novel recycling process for rare-earth elements could improve green technology and boost carbon neutrality
In a recent study published in Engineering, researchers from Kyoto University have unveiled a novel method for the efficient separation and recycling of rare-earth elements (REEs) from end-of-life magnets. This innovative ...
Engineering
Sep 27, 2024
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2
Which is ecologically better: Concrete or plastic pipes?
On behalf of the FBS (Federal Association of Concrete Sewer Systems), Fraunhofer UMSICHT prepared a life cycle assessment of the environmental impact of wastewater pipes made of (steel) concrete. This also functions as an ...
Engineering
Sep 27, 2024
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8
Study highlights complex ocean conditions facing world's most powerful tidal turbine
The number of tidal power and other offshore renewable energy installations is set to grow significantly around the UK coastline over the coming decades.
Engineering
Sep 27, 2024
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45
Organic supramolecular crystals with high hydrogen storage performance could enhance fuel-cell vehicle efficiency
Hydrogen is often seen as the fuel of the future on account of its zero-emission and high gravimetric energy density, meaning it stores more energy per unit of mass compared to gasoline. Its low volumetric density, however, ...
Energy & Green Tech
Sep 27, 2024
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More news
Fluoride-free batteries: Safeguarding the environment and enhancing performance
Solar panels soon may power and protect apple orchards
Study shows US can cut greenhouse gas emissions by 65% by 2035
Waste heat to green energy: New approach boosts thermoelectric generator efficiency
AI-guided experimentation identifies better energy storage solution
Can cryptocurrencies ever be green?
Restarting nuclear power plants: the unprecedented gamble in the US
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Syrian hamsters reveal genetic secret to hibernation
Scientists discover planet orbiting closest single star to our sun
Study tracks traveling population wave in Canada lynx
Lunar gravity measurements hint at a partially molten mantle layer
Novel electrocatalytic strategy enables ultrafast-charging lithium-ion battery
Higher blends of biodiesel fuel could cut transportation emissions
New assessment suggests Anthropocene started in the 1950s
A river is pushing up Mount Everest's peak
