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, ...

Energy & Green Tech

Carbon capture gets more flexible: New electrochemical method could lower energy use

Carbon capture is an important climate change mitigation strategy, but it faces technological barriers and can be energy-intensive and expensive. To help make necessary advances in this area, a team of MIT researchers, with ...

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

An AI-driven roadmap for future permanent magnet design

Researchers at Ames National Laboratory are advancing the discovery of materials for rare-earth-free permanent magnets by combining fundamental physics with artificial intelligence. The work contributes to the U.S. Department ...

Engineering

Carbon ratios in concrete can improve carbon accounting

For the first time, researchers, including those from the University of Tokyo, have found out how to determine how much carbon dioxide (CO2) from either natural or anthropogenic sources can be absorbed by special concrete ...

Engineering

Supercharging the grid: How to free up 20% more power

Implementing effective monitoring measures could yield much more energy from the cable network—all without digging a single new trench. Just a dream scenario? No, it is entirely possible, say researchers.

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

Cleaning up toxic solar panels to bring them indoors

Safer and more environmentally friendly indoor solar panels could soon help power electronics in homes and offices, thanks to University of Queensland researchers. A team of chemical engineers led by UQ's Dr. Miaoqiang Lyu ...

Energy & Green Tech

New start-up offers green hydrogen from just sun and water

Photreon, a start-up project at Karlsruhe Institute of Technology (KIT), aims to boost the hydrogen economy with mass-produced photoreactor panels that require no electrolyzers, consume no electricity, and do not need a grid ...

Energy & Green Tech

Why some green solutions can increase emissions

New research study from King's Business School argues that some circular economy strategies can increase emissions rather than reduce them. Published in the British Journal of Management, the article presents a framework ...

Energy & Green Tech

Tapping water supply systems for energy production

Scott DeNeale is a water resources engineer whose work at Oak Ridge National Laboratory's Water Power Program centers on how hydropower research can be applied to water-energy systems. His specialty is bridging the gap between ...