Articles sur Renewables

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Solar panels on a Walmart roof, Mountain View, California. Walmart/Flickr

Getting more energy from the sun: how to make better solar cells

Solar power has enormous potential, but provides only about one percent of world electricity today. An engineer explains the many steps it takes to make solar panels that are efficient, clean and cheap.
Environment Minister Greg Hunt and Prime Minister Malcolm Turnbull must put some substance behind their climate rhetoric. Tracey Nearmy/AAP

Shorten can wedge Turnbull on climate

It was all a bit much for me to see Environment Minister Greg Hunt wallowing in the signing of the Paris Agreement on emissions reduction in New York this week. His commitment to its ratification by year…
To decarbonise the electricity sector, Australia could increase the volume of renewables while closing old fossil fuel power stations. Wind turbine image from

After Paris: now what for Australia’s climate policy?

Under the Paris climate agreement, Australia has stated that it will reduce greenhouse gas emissions by 26-28% by 2030 compared to 2005 levels. How will we achieve this?

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