Green hydrogen systems encompass the production, distribution, storage, and end-use of hydrogen generated from low-carbon energy sources, primarily via water electrolysis powered by renewables. The field examines techno-economic performance, life-cycle environmental impacts, and resource demands such as water use, while integrating hydrogen into industrial processes, heavy transport, and power systems. Research also addresses infrastructure planning, supply chains for hydrogen and derived fuels like ammonia, and the role of hydrogen in large-scale decarbonization strategies for sectors such as steel and gas-fired power.
Energy & Green Tech
Scientists are advancing a promising solution to two of the world's biggest challenges—plastic pollution and clean energy—by transforming waste plastics into valuable fuels using sunlight.
Apr 28, 2026
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Energy & Green Tech
New research shows how Australian energy companies and waste management firms can safely turn organic waste, such as food scraps, sewage and animal waste, into clean gas for homes and businesses. Led by Professor Mohsen Talei ...
Apr 24, 2026
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Energy & Green Tech
The shipping industry must cut its climate emissions, and express ferries are the means of passenger transport that causes the most pollution per kilometer. These high-speed passenger vessels with diesel engines are currently ...
Apr 23, 2026
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Energy & Green Tech
By using biomass intelligently, Switzerland could meet a substantial percentage of its own gas needs. This is the conclusion reached by a study led by the Paul Scherrer Institute PSI. Gas imports could be significantly reduced ...
Apr 19, 2026
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Energy & Green Tech
Achieving aerospace industry net-zero emissions by 2050 requires rapid scaling of sustainable aviation fuel (SAF) production. Leveraging existing infrastructure, proven technologies like Alcohol-to-Jet (ATJ), and low-carbon ...
Apr 16, 2026
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Energy & Green Tech
Switching Hawaiʻi's power plants from oil to liquefied natural gas (LNG) may not deliver the dramatic drop in electricity prices that some proposals promise, according to a new analysis by the University of Hawaiʻi Economic ...
Apr 15, 2026
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Engineering
Hydrogen is a clean-burning gas that could help to tackle climate change by reducing our dependence on fossil fuels. But storing and transporting hydrogen is expensive and technically challenging, typically requiring high-pressure ...
Apr 15, 2026
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Energy & Green Tech
Geological formations in southern Bavaria offer a previously underestimated potential for storing large quantities of hydrogen. They could therefore be an alternative to salt caverns in northern Germany and thus contribute ...
Apr 10, 2026
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Energy & Green Tech
A study analyzing data from thousands of Brazilian municipalities identified regions with the greatest potential for producing and using green hydrogen, a fuel considered strategic for decarbonizing emission-intensive industrial ...
Apr 8, 2026
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Engineering
A joint research team from the Helmut Schmidt University/ University of the Bundeswehr in Hamburg and the Helmholtz Zentrum Hereon has developed and presented an innovative metal hydride compressor system. For the first time, ...
Mar 31, 2026
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