Hydrogen is getting a lot of attention as the EPA prepares to propose new emissions rules for power plants. But it has a problem: almost all of it used today is made from fossil fuels.
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Articles sur Renewable energy
Affichage de 101 à 120 de 1284 articles
Australia’s renewable energy transformation will require a huge amount of energy storage. We need Snowy 2.0 to succeed.
As the energy revolution gains pace, huge numbers of PV panels are already going to landfill. Many are still usable and even those that aren’t contain valuable materials that shouldn’t be discarded.
A new generation of flexible solar cells has been pioneered using a material known as perovskite.
Canada can meet its carbon emission reduction targets, make food cheap again and open up a gigantic trade surplus with the U.S. by shading farm crops with solar panels.
Lithium extraction in Bolivia poses more than environmental questions: It illustrates how notions about ‘raw materials’ can be at odds with Indigenous relations with the land.
Australia’s transition to electric vehicles has been much slower than in many other developed nations. But the country is actually well placed to catch up fast.
Liddell’s closure is an historic moment in the Australian energy landscape. Now, let’s get to net-zero.
Solar thermal technology has the potential to provide both long-duration storage and industrial heat, yet it has been largely overlooked in the Australian context. That is about to change.
Building offshore wind farms is complex and expensive. But with plenty of wind coming in from the sea, New Zealand could harness the renewable resource as it aims to decarbonise the energy sector.
A study of 230 electric vehicles found only 25% of charging happens during peak demand periods. Their patterns of use also mean spare battery capacity could be fed into the grid at these times.
The final report in the IPCC’s sixth assessment series says countries will have to cut their greenhouse gas emissions 60% in the next 12 years to keep global warming in check.
Two experts in policy and technology who were also co-authors of an international climate assessment see reasons for optimism.
The UK is next to last in Europe for heat pump sales – psychologists explain why take up is so low.
How has the national electricity market responded to one of the biggest reforms in years, the introduction of five-minute settlement? Analysis reveals more than a few surprises.
The very people most in need of the cost savings from installing solar panels are missing out. Better policies are needed to make home solar systems accessible to all Australians.
Political will is necessary for governments to move away from oil. But alternative energies are not all that they seem, and should be considered carefully beyond the appearance of sustainability.
Are blackouts really looming by the middle of this decade? An AEMO report warns they might be – but there are plenty of projects on the drawing board that will help ease the squeeze on the grid.
Market volatility and rising development costs have led to an increase in the risk premium in recent years.
Russia tried to weaponize energy to keep European nations from opposing its war in Ukraine, but the real pain from Putin’s actions and Western sanctions has been felt far from Europe.
Les contributeurs les plus fréquents
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Professor of Engineering, Australian National University
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Professorial Fellow, University of Canberra
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Senior Research Associate, Renewable Energy & Energy Systems Analyst, UNSW Sydney
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Program Director, Energy, Grattan Institute
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Professor Emeritus, Macquarie Business School, Macquarie University
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Professor, Crawford School of Public Policy and Head of Energy, Institute for Climate Energy and Disaster Solutions, Australian National University
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Professor of Physics, University of Johannesburg
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Honorary Associate Professor, UNSW Sydney
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Senior Industry Fellow, RMIT University
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Director Monash Energy Institute, Monash University
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Professor, School of Economics, The University of Queensland
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Honorary Associate Professor, Centre for Climate Economics and Policy, Australian National University
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Associate Professor of Economics, Griffith University
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Research Fellow, ANU College of Engineering and Computer Science, Australian National University
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Director, Victoria Energy Policy Centre, Victoria University
