Energy & Green Tech news

Energy & Green Tech

Standalone 'leaf' produces liquid fuel from sun, water and CO₂ with record efficiency

A Yale-led research team has developed the first standalone device that produces the liquid fuel methanol using only sunlight, water, and carbon dioxide as the ingredients. The artificial "leaf," like its namesake in nature, ...

Business

Offshore wind could potentially cover 11% of North Sea by 2050

New research has mapped a plausible scenario for how offshore wind could reshape the North Sea by 2050, showing that if all current political commitments were built, around 11% of the basin would fall within wind farm boundaries.

Energy & Green Tech

AI sorting could turn discarded clothes into new fabrics more efficiently

Huge amounts of clothing are simply discarded, and almost nothing goes to reuse or recycling. But with sensors and artificial intelligence, textile waste can be sorted so carefully that far more could be recycled—and turned ...

Energy & Green Tech

UN report warns AI could soon use 3% of world's electricity and more water than we need to drink

One argument often used to quell concerns about the rising energy and resource demand of data centers is that artificial intelligence (AI) models will need less in the future as they improve and become more efficient.

Engineering

Why your building is often too hot, or cold—and the simple fix

In many cases, heating can be significantly improved simply by adjusting existing controls to account for sunlight, ventilation and how many people are inside, according to researchers at KTH Royal Institute of Technology ...

Consumer & Gadgets

Reusable cups made easy: What consumers really want

A new study from Taiwan combines consumer behavior research and life cycle assessment to design reusable cup systems that people are more willing to use. The findings show that convenience and incentives strongly shape participation, ...

Energy & Green Tech

Turbo-charging battery research with AI: An ambitious vision

Scientists envision batteries will play a central role in improving the security and cost-effectiveness of America's energy systems. But achieving this requires solving numerous technical challenges, such as designing high-performance ...

Business

Faster renewable shift could save EU billions, analysis shows

Recurring geopolitical tensions and energy import limitations have raised energy prices across the European Union (EU), exposing a gap in energy supplies and vulnerabilities in energy security. With energy prices showing ...

Energy & Green Tech

Smart building skins and eco-friendly hydrogen production technology

The JC STEM Lab of Circular Bio-economy (the Lab) at City University of Hong Kong (CityUHK) has recently achieved a breakthrough in the field of sustainable development technologies. A research team led by Professor Lee Duu-Jong, ...

Energy & Green Tech

Wood bark-based coating delivers pilot run for paper packaging

In the COCOBIN project, coordinated by the University of Oulu, coating materials are being developed from suberin, a natural compound found, for example, in birch bark. In plants, suberin acts as a protective layer and prevents ...

Engineering

Accelerating the production of higher-performance batteries

Demand for batteries for electric vehicles and energy storage systems is growing exponentially. Fraunhofer ITWM relies on digital simulation tools and innovative measurement systems to ensure that manufacturing processes ...

Business

Energy crunch fuels car pool growth

Rising fuel prices triggered by the Middle East war are driving a sharp increase in carpooling, with a ride-sharing platform reporting a surge in new users seeking cheaper ways to travel.

Energy & Green Tech

The fountain of youth for lithium batteries

Open the battery health tab on your phone, and chances are pretty high that you'll be disappointed. And the amount of time squeezed from a full charge only decreases from there. That depreciation might seem unstoppable. But ...