When South Africa finally emerges from COVID-19 inadequate electricity supply will be once again rear its head.
Academic rigour, journalistic flair
Articles on Renewable energy
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The US is gradually shifting to lower-carbon energy sources, but the COVID-19 pandemic, an oil price crash and a likely recession are big speed bumps.
New lightweight, efficient and ultra-thin solar technologies show promise, but it may be too soon to abandon conventional solar photovoltaics.
For the next couple of decades, Snowy 2.0 will in fact store coal-fired electricity, not renewable electricity.
Here’s how spinning metal can smooth out the spikes in renewable electricity generation.
Teck Resources’ decision to cancel its oilsands project is a blow to Trudeau’s government.
Sun Cable could provide Australia an alternative to the export business of coal and gas, and even reduce our export dependence on China.
Pumped thermal electricity storage turns electricity into heat and back again – which can compensate for the intermittent supply of renewables.
The transformation of the national electricity market has “progressed at a remarkable pace and scale” over the last year as it moves towards renewables, but security remains a critical issue.
Wind turbines and solar farms need a lot of raw materials. Australia can supply some, but we need to do it sustainably.
The world runs on energy, so finding low-emission alternatives to fossil fuels is crucial. Wind and solar are cheap and abundant but can’t do everything. But hydrogen fuel could complete the picture.
The global warming potential of different greenhouse gases is often poorly understood, distorting which are the biggest concern.
The benefits of gas-fired power are badly overstated, and will take Australia further in the wrong direction on climate change.
Social tipping interventions have the potential to pave the way for rapid change and avert climate change.
The mainstream news media has been biased in its reporting and portrayal of Indigenous Peoples on stories about renewable energy projects. What and how can they do better?
The deluge of opinions and proposed solutions to South Africa’s energy crisis reflects corporate and political interests.
Plans to reduce emissions quickly are seductive but can stall. Climate initiatives should end dependence on fossil energy and pursue a path towards a more just and equitable society.
A technological arms race in the 80s resulted in a world-first solar cell, that today underpins half the world’s solar power.
A new technology for rechargeable batteries overcomes many of the problems with the ones we use today.
Investing billions in refurbishing nuclear generating stations doesn’t make economic sense as the cost of renewables fall dramatically.
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Top contributors
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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
