Cheap overseas, ruinous in Australia: Here's how to make double-glazed windows the norm
In Europe, double-glazed windows are standard. But in Australia, these energy-saving windows are remarkably uncommon.
May 7, 2025
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Energy & Green Tech
Page 17: Research news on Low-carbon heating systems
Low-carbon heating systems encompass technologies and strategies that provide space and water heating with greatly reduced greenhouse gas emissions compared to fossil-fuel-based systems. Core approaches include electrification via heat pumps, utilization of shallow and deep geothermal resources, mine-water and waste-heat district heating, and integration with thermal energy storage such as borehole fields, energy piles, and compact phase-change batteries. The domain also addresses building envelope optimization, smart control for grid flexibility, techno-economic assessment, and policy and behavioral factors influencing large-scale heating transitions.
Engineering
Most heat pumps are not optimally configured, large field study finds
Researchers from ETH Zurich have carried out the largest field study to date, to find out whether heat pumps are running efficiently. When looked at in operation, it turns out that these units are often not optimally configured. ...
May 6, 2025
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Energy & Green Tech
Greasing the wheels of the energy transition to address climate change and fossil fuels phase out
The global energy system may be faced with an inescapable trade-off between urgently addressing climate change versus avoiding an energy shortfall, according to a new energy scenario tool developed by University of South ...
Apr 29, 2025
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Business
Greener digital infrastructure: Study suggests how to make sustainable data centers in climate-vulnerable regions
Durham University has contributed to new international research that critically assesses the intricate relationship between urban digitization and sustainability, focusing on the significant environmental impact of data centers.
Apr 28, 2025
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Energy & Green Tech
More power grid connectivity in Western US could supercharge clean energy
A new study led by researchers at the University of California San Diego offers a first-of-its-kind look at how deeper coordination among Western U.S. states could lower the cost of decarbonizing the electric grid—and speed ...
Apr 25, 2025
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Energy & Green Tech
Appliance efficiency standards save consumers billions, reduce pollution and fight climate change
President Donald Trump has said he wants to reverse decades of regulations about energy efficiency in American household appliances, claiming doing so will provide Americans with "freedom to choose" products that meet their ...
Apr 17, 2025
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Energy & Green Tech
Experts discuss geothermal potential in Australia
Taking a soak in a thermal spa might seem a much-needed break, worlds away from the relentless election campaigning, but they're actually more related than you might think.
Apr 17, 2025
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Energy & Green Tech
How mine water could warm up UK's forgotten coal towns
The Ukraine war sent shockwaves through global energy markets, driving up prices and leaving households across the UK struggling with soaring energy bills. But beneath the ground, in disused coal mines, lies a hidden resource—warm ...
Apr 15, 2025
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Engineering
Physics reveals the optimal roof ratios for energy efficiency
While serving as a visiting professor in Benevento, outside Naples, Italy, Adrian Bejan noticed something about the local architecture: All the roofs looked the same. With what seemed like too-shallow peaks on smaller, older ...
Apr 14, 2025
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Business
Using liquid air for grid-scale energy storage
As the world moves to reduce carbon emissions, solar and wind power will play an increasing role in electricity grids. But those renewable sources only generate electricity when it's sunny or windy. So to ensure a reliable ...
Apr 10, 2025
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