Energy & Green Tech news

Energy & Green Tech

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

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

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," ...

Engineering

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

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 ...

Energy & Green Tech

Solar panels soon may power and protect apple orchards

A small experimental apple orchard at Cornell's Hudson Valley Research Laboratory may soon be topped by solar panels, which would not only track the sun to capture energy, but provide a warm canopy on cooler spring days and ...

Energy & Green Tech

Study shows US can cut greenhouse gas emissions by 65% by 2035

Dramatically expanding climate-action policies across all levels of government, sectors of society and the economy could slash U.S. greenhouse gas emissions by 65% by 2035 compared to 2005 levels, according to a new report ...

Energy & Green Tech

Oxygen breathes new life into solar cell research

Scientists in Australia and the United States have been able to 'upconvert' low energy light into high energy light, which can be captured by solar cells, in a new way, with oxygen the surprise secret ingredient. The results ...

Energy & Green Tech

Scientists boost stability and efficiency of next-gen solar tech

Researchers from the Okinawa Institute of Science and Technology Graduate University (OIST) have created next-generation solar modules with high efficiency and good stability. Made using perovskites, these solar modules can ...

Energy & Green Tech

A look inside a battery

What happens inside a battery at the microscopic level during charging and discharging processes? A team of scientists led by Prof. Dr. Gunther Wittstock of the University of Oldenburg's Chemistry Department recently presented ...

Energy & Green Tech

Researchers create a roadmap to better multivalent batteries

Lithium-ion batteries are recognized for their high energy density in everything from mobile phones to laptop computers and electric vehicles, but as the need for grid-scale energy storage and other applications becomes more ...

Energy & Green Tech

Clearing the way for alternative fuels

That pizza box that was too cheesy to be recycled may still have a shot at a second life outside of a landfill—and in the fuel tank of your next flight.

Energy & Green Tech

New metric quantifies productivity of freight mobility systems

Trends such as the rise in e-commerce, increased vehicle electrification, connected mobility, automation, and new forms of delivery are poised to bring a paradigm shift in freight movement. In addition to modeling and forecasting ...

Energy & Green Tech

EU Green Deal target requires doubling of effort

Graham Weale, honorary professor at the Faculty of Economic Sciences and at the Centre for Environmental Management, Resources and Energy (Cure) at Ruhr-Universität Bochum (RUB) has undertaken an independent study "EU 2030 ...

Energy & Green Tech

Balancing supply and demand in the electricity market

Texas has emerged as a leader in alternative energy sources, such as solar and wind. As the state moves toward a "smart grid" delivery system, the companies that provide energy services are rushing to determine the best ways ...