Energy & Green Tech news
Energy & Green Tech
Greenland's harsh environment and lack of infrastructure have prevented rare earth mining
Greenland's harsh environment, lack of key infrastructure and difficult geology have so far prevented anyone from building a mine to extract the sought-after rare earth elements that many high-tech products require. Even ...
8 hours ago
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Ionogel innovation could power safe, enduring energy storage
Researchers at the Department of Energy's Oak Ridge National Laboratory have developed an innovative energy storage system design that introduces a safer, more efficient method for electrical charge transfer.
Jan 10, 2026
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AI data centers could stabilize the power grid
The rapid development and widespread use of artificial intelligence (AI) systems is posing new challenges for electricity consumption. This is because most AI systems rely on data centers, facilities hosting several computing ...
Perovskite solar cells maintain 95% of power conversion efficiency after 1,100 hours at 85°C with new molecular coating
Scientists have found a way to make perovskite solar cells not only highly efficient but also remarkably stable, addressing one of the main challenges holding the technology back from widespread use.
Jan 9, 2026
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Engineering
Carbon shell design curbs shuttle effect in thermal battery cathodes
Transition metal fluorides are widely regarded as promising cathode materials because of their high theoretical voltages and excellent thermal stability. However, in real batteries, these materials tend to dissolve and migrate ...
Jan 9, 2026
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Energy & Green Tech
Advances in thin-film electrolytes push solid oxide fuel cells forward
Under the threat of climate change and geopolitical tensions related to fossil fuels, the world faces an urgent need to find sustainable and renewable energy solutions. While wind, solar, and hydroelectric power are key renewable ...
Jan 9, 2026
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Business
U.S. nuclear energy growth faces critical challenges in uranium fuel supply chain
The vision of a U.S. nuclear power renaissance has a blind spot—uranium fuel—in the near term and long, according to a Stanford University-led industry meeting.
Jan 9, 2026
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Engineering
With inverters, an island adapts to changing physics of power grids
Kauai, one of the most remote islands of Hawaii, stands steady among the timeless crash of ocean waves. Electric waves, however, almost crashed Kauai's power system in an instant.
Jan 9, 2026
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Energy & Green Tech
Q&A: How AI could optimize the power grid
Artificial intelligence has captured headlines recently for its rapidly growing energy demands, and particularly the surging electricity usage of data centers that enable the training and deployment of the latest generative ...
Jan 9, 2026
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Energy & Green Tech
Meta signs three nuclear power deals to help support its AI data centers
Facebook parent Meta has reached nuclear power deals with three companies as it continues to look for electricity sources for its artificial intelligence data centers.
Jan 9, 2026
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Engineering
New sodium-sulfur battery may offer safer, cheaper alternative to lithium
Due to our ever-increasing reliance on electronics, researchers are always on the lookout for battery materials with more desirable qualities. Common battery materials, like lithium, can be prone to disadvantages like overheating ...
Engineering
New process densifies electrolytes, stabilizing lithium anodes for long-lasting all-solid-state batteries
Researchers at the Paul Scherrer Institute PSI have achieved a breakthrough on the path to practical application of lithium metal all-solid-state batteries—the next generation of batteries that can store more energy, are ...
Jan 8, 2026
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Energy & Green Tech
3D-printed solar panel offers color tuning and transparency for flexible surfaces
A new study highlights a semi-transparent, color-tunable solar cell designed to work in places traditional panels can't, like windows and flexible surfaces. Using a 3D-printed pillar structure, the researchers can fine-tune ...
Jan 8, 2026
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Engineering
How chameleon materials adjust to climate extremes in real time
Every summer, our cities burn energy to keep us cool. The same happens in winter with the increasing demand for heating.
Jan 8, 2026
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Energy & Green Tech
Solar hydrogen can now be produced efficiently, no platinum required
A research team led by Chalmers University of Technology, Sweden, has presented a new way to produce hydrogen gas without the scarce and expensive metal platinum. Using sunlight, water and tiny particles of electrically conductive ...
Jan 7, 2026
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Engineering
Breaking performance barriers of all-solid-state batteries through pure structural design
Batteries are an essential technology in modern society, powering smartphones and electric vehicles, yet they face limitations such as fire explosion risks and high costs. While all-solid-state batteries have garnered attention ...
Jan 7, 2026
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Energy & Green Tech
Global aviation emissions could be halved through maximizing efficiency gains
A new study co-led by the University of Oxford has found that global aviation emissions could be reduced by 50–75% through combining three strategies to boost efficiency: flying only the most fuel-efficient aircraft, switching ...
Jan 7, 2026
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Energy & Green Tech
Predicting the peak: New AI model prepares NYC's power grid for a warmer future
Buildings produce a large share of New York's greenhouse gas emissions, but predicting future energy demand—essential for reducing those emissions—has been hampered by missing data on how buildings currently use energy.
Jan 7, 2026
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Energy & Green Tech
Researchers examine aviation's path to sustainability
Researchers from SUNY Polytechnic Institute's Sustainable Aerospace Energy Center (SAEC) have published a new study in the Journal of Air Transportation analyzing how the aviation sector is navigating its transition toward ...
Jan 7, 2026
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Energy & Green Tech
Manganese gets its moment as a potential fuel cell catalyst
The road to a more sustainable planet may be partially paved with manganese. According to a new study by researchers at Yale and the University of Missouri, chemical catalysts containing manganese—an abundant, inexpensive ...
Jan 6, 2026
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Energy & Green Tech
Cracking the 'long tail' problem: New research targets hidden solar panel issue
New research has uncovered a critical challenge in solar energy with the discovery that a considerable number of solar panels degrade much more rapidly than expected. About a fifth of solar panels examined in a new study ...
Jan 6, 2026
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Engineering
How smart home materials can shield us from extreme heat and cut energy bills all year
Australia is getting hotter. Climate change is driving more frequent and prolonged extreme heat waves and our homes are struggling to keep up. Alarmingly, many Australian houses—especially older ones—weren't designed ...
Jan 6, 2026
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Business
Energy system optimization model developed for pathways to net-zero greenhouse gas emissions for Southeast Asia
Could Southeast Asia become carbon neutral by 2050, even as energy demand increases? The region is growing quickly and still relies heavily on fossil fuels.
Jan 6, 2026
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