Energy & Green Tech news

Energy & Green Tech

Newly developed electrolyte could boost renewable energy storage

Renewable energy sources like wind and solar are critical to sustaining our planet, but they come with a big challenge: They don't always generate power when it's needed. To make the most of them, we need efficient and affordable ...

Energy & Green Tech

Scientists reveal new electrochemical cell design for turning carbon dioxide into a green fuel

Researchers from Tokyo Metropolitan University have made strides forward in realizing industrial conversion of bicarbonate solution made from captured carbon to a formate solution, a green fuel. The research is published ...

Energy & Green Tech

More rooftop solar in cities would help solve NZ's energy crisis—and build disaster resilience

New Zealand's current electricity supply crisis requires immediate solutions.

Energy & Green Tech

Where in the world is closest to becoming a '15-minute city'?

Paris and Milan are among the cities closest to reaching the urban planning goal of being a "15-minute city," while car-dependent metropolises in the United States and elsewhere lag behind, a worldwide analysis said Monday.

Energy & Green Tech

Research explores potential of smart grid energy optimization

SUNY Poly Assistant Professor Dr. Mahmoud Badr and peers recently published research titled "Reinforcement Learning for Fair and Efficient Charging Coordination for Smart Grid," in the journal Energies. The research investigates ...

Energy & Green Tech

New plan shows Australia's hydrogen dream is still alive

Producing hydrogen remains vital to Australia's prosperity through the net-zero transition, according to a major strategy that lays a national pathway to becoming a global leader in low-emissions technology.

Energy & Green Tech

Self-charging energy harvester generates electricity from seawater

An innovative energy harvester, capable of continuously producing electrical energy by utilizing the movement of the sodium ions contained in seawater, has been developed. This technology is anticipated to find applications ...

Engineering

Bio-inspired wick enhances electronic chip cooling

A research team led by Prof. Ye Hong from the University of Science and Technology of China has developed an alumina ceramic bionic wick with finger-like pores inspired by the stomatal array of natural leaves. Their research ...

Energy & Green Tech

Can we coordinate water sources to recover more water sustainably?

In many places, including Southern California, climate change has increased the threat of drought and the need for new and continuous water resources. Higher salinity water streams, and sometimes seawater, come into consideration ...

Energy & Green Tech

A thermosyphon heat transport device for novel solar cooking

Much of the developed world is focused on the conversion of natural resources, such as sunlight, wind, the turning of the tides, waves, and other phenomena into electrical power. However, conversions require sophisticated ...

Energy & Green Tech

'Serious threat' of fugitive emissions with hydrogen plan

Australia's plans to produce hydrogen using fossil fuels carries significant risks and could create an industry that leads to an increase in greenhouse gas emissions, researchers from The Australian National University (ANU) ...

Energy & Green Tech

Prize-winning technology for large-scale energy storage

Safe, cheap and sustainable technology for energy storage has been developed at the Laboratory of Organic Electronics, Linköping University. It is based on two major breakthroughs: the manufacture of wood-based electrodes ...

Energy & Green Tech

Can EV spare battery capacity support the grid?

The University of Queensland has launched a world-first international trial to see if the spare battery capacity in electric vehicles (EV) could be used to support the uptake of renewable energy, support the grid, and potentially ...

Energy & Green Tech

Is it sensible to use rainwater to flush the toilet?

As a world first, a new residential district in Aarhus is using secondary water from the local water utility for toilets and washing machines. The solution is supported by a life cycle assessment.

Energy & Green Tech

Longer lasting power cables make for greener wind power

Dynamic cable testing conducted as part of the EU-funded MARINET2 project has yielded promising results for extending the fatigue life of cables used in future floating offshore wind applications. The tests showed that the ...

Energy & Green Tech

Helping Pacific Island communities build energy resilience

The inhabitants of the Pacific Islands are locked in an ongoing battle against rising sea levels and tropical cyclones which ravage their homes and their energy infrastructure with devastating regularity.

Energy & Green Tech

New method converts bio-polyols into carbon monoxide

Syngas is an important feedstock for modern chemical industries and can be directly used as fuel. Carbon monoxide (CO) is its main component. Direct conversion of widespread renewable biomass resources into CO can help to ...

Energy & Green Tech

Bacteria as climate heroes

To establish a carbon-neutral circular economy in the future, technologies are needed that use carbon dioxide as a raw material. In the form of formate, CO2 can be metabolized by certain bacteria.

Energy & Green Tech

Operator: Impact from release of Fukushima water minimal

The operator of the tsunami-wrecked Fukushima nuclear power plant said Wednesday that a data simulation of its planned release of treated radioactive water into the sea suggests it would have an extremely small impact on ...