Artikel-artikel mengenai Renewable energy

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An all-renewable grid will mean more electricity and more transmission lines. Russ Allison Loar/flickr

How to have an all-renewable electric grid

We have all the technologies needed to make the electric grid run on renewables and lower pollution. What are they and what are the barriers to adopting them widely?
Artist Albert Robida imagined in 1882 how air travel might look in future. Everett Historical/Shutterstock

How will we travel the world in 2050?

More than a century since humans learned to fly, we need to revolutionise how we stay up there.
Australia’s LNG exports aren’t as good for the planet as the government seems to think. AAP Image/Origin Energy

Australia’s energy exports increase global greenhouse emissions, not decrease them

The federal government claims that Australia's rising emissions are offset by savings around the globe when Australian gas exports replace other fossil fuels. But the numbers don't stack up like that.
On March 7, 2019, demonstrators gathered outside the National Assembly in Paris. The sign above reads “Deputies, please save the climate”. The one in front reads “Fossilise the future?” Bertrand Guay/AFP

France and Britain in a race for carbon neutrality by 2050

By enacting a legislative framework to achieve carbon neutrality, France and the United Kingdom are making a difference in the fight against climate change.
Ontario Premier Doug Ford returns to his office at the Ontario legislature after announcing the cancellation of retroactive cuts that have hit public health, child care and other municipal services. THE CANADIAN PRESS/Chris Young

A year of Doug Ford: Retreating on cuts or just taking a break?

A year ago, Doug Ford’s election was seen as a harbinger of a populist realignment in Ontario and Canadian politics. Now polls suggest Ford has abysmally low personal approval ratings.
Expanding solar power potential more than it’s needed could replace more expensive energy storage. Jamey Stillings

A radical idea to get a high-renewable electric grid: Build way more solar and wind than needed

Solar and wind can't deliver power on demand. But overbuilding solar and wind, and simply dumping unneeded energy, would go a long way to smoothing out those bumps, study finds.

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