These electric aircraft take off and land vertically so they don’t need runways. And they promise a quieter, more accessible and less polluting form of short-distance air travel than helicopters.
Articles on Electricity
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After 30 years of democracy, South Africa is in a deep electricity crisis which can only be solved if the government moves speedily to set up solar and wind plants.
Turning off power is a last-ditch strategy for utilities to reduce the risk that their systems could spark wildfires. In most states, deciding whether to take that step is up to utilities.
New charts and data show how corporate demand could boost clean energy investment in regions where renewable energy potential is strong but wind and solar power have lagged.
California is considering a controversial proposal for utilities to charge customers for electricity based partly on household income. Two scholars explain how this approach could benefit everyone.
In the 19th century, the world ran on steam. In the 21st century, little has changed. Every thermal power plant still relies on steam as a final stage.
Electric vehicles are catching on across the US, but they’re also catching on fire in colder regions like the Northeast and Midwest.
Human societies produce huge amounts of excess heat. Turning it into electricity could play a key role in achieving a net-zero society.
The event has prompted questions about the reliability of the state’s electricity grid. But it’s important to note these extreme winds would have seriously disrupted any power system.
Power prices surged two years ago – and now are falling sharply. Why does it take so long to see relief?
Energy bill discounts have failed to meet the scale of the problem, research shows.
Hydrogen will not be used to heat UK homes in the future in any meaningful way.
Claims about the discovery of a coveted room-temperature superconductor peppered the news in 2023. We pulled three stories from our archives on what superconductivity is and why scientists study it.
The Australian Labor government’s expanded Capacity Investment Scheme gives us a better chance of hitting high renewable energy targets. It’s not without risk but well worth the rewards.
Power companies can be publicly or privately owned and may report to corporate boards, local governments or co-op members. But there’s no one best way to deliver electricity reliably and affordably.
More and more motorists are opting for bigger EVs – but there are several environmental concerns to consider.
When Australia’s government and opposition argue over how to get to net zero emissions, nuclear power is the flashpoint. The argument against nuclear is stronger, but not for the obvious reason.
30 of the 50 economists surveyed want a carbon price of the kind introduced by Julia Gillard in 2012 and abolished by Tony Abbott in 2014. Several say there’s little “time left to act seriously”.
Solar energy is set for a rapid expansion – but only if several barriers are overcome, according to new research.
As climate change increasingly threatens our daily lives, we must redesign our homes to better protect us and be part of the solution.
Top contributors
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Senior Industry Fellow, Environment and Planning, RMIT University
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Senior Research Associate, Renewable Energy & Energy Systems Analyst, UNSW
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Senior Fellow in Energy and Climate Change, Grattan Institute
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Honorary Associate Professor, Centre for Climate Economics and Policy, Australian National University
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Professor of Physics, University of Johannesburg
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Director of Energy Studies, University of Florida
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Professor of Energy and Environmental Economics and International Affairs, Penn State
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Assoc Prof. Renewable Energy, Monash University
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Professor and Director, Victoria Energy Policy Centre, Victoria University
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Professorial Fellow, University of Canberra
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Professor, School of Economics, The University of Queensland
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Senior Research Associate, University of Johannesburg
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Associate Professor, Griffith University
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Visiting Fellow, Crawford School of Public Policy, Australian National University
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Professor, Discipline of Political Economy, University of Sydney