Articles sur Solar power

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Solar PV outstripped coal as the leading source of new electricity generation worldwide last year. AAP Image/Lukas Coch

Solar is now the most popular form of new electricity generation worldwide

Solar PV and wind energy have overtaken coal as the leading sources of new electricity generation worldwide, with falling prices and new storage technologies making clean energy ever more attainable.
French President Emmanuel Macron, left, welcomes Indian Prime Minister Narendra Modi, before their meeting at the Elysee Palace in Paris, France, Saturday, June 3, 2017. AP Photo/Kamil Zihnioglu

To slow climate change, India joins the renewable energy revolution

India, the world's fourth-largest carbon emitter, long resisted calls to fight climate change. Now it is investing heavily in clean energy and expects to meet its Paris climate accord target early.
Lessons from the Lone Star State: A surge in wind power on the Texas grid didn’t cause reliability problems (and brought down electricity prices) because regulators improved the efficiency of wholesale electricity markets. Sarah Fields Photography/Shutterstock.com

Are solar and wind really killing coal, nuclear and grid reliability?

Energy Secretary Rick Perry wants to know if wind and solar are compromising the reliability of the grid and hurting coal power. The answer lies in his home state of Texas.
Western Australia’s largest private solar array covers the roof of this food distribution centre in Perth’s south. AAP Image/Bidvest

Five things the east coast can learn from WA about energy

Despite its name, the National Electricity Market doesn't reach WA. But those charged with guiding the eastern states' energy transition should look west once in a while.
To manage renewable energy efficiently, all weather variation need to be taken into account. Greg Clarke/Flickr

An algorithm to improve the renewable energy production

Relying less on fossil fuels is one of the key challenges of energy transition, and taking weather variations into account can help increase the overall efficiency of a renewable-energy system.
Social media might help you navigate the confusing world of sustainability. ra2studio/shutterstock.com

Can Facebook help you make your home more sustainable?

Social media is a great way to to share tips, knowledge and expertise - including about how to reduce the environmental footprint of your home.
Chinese President Xi Jinping, center, U.S. President Barack Obama and U.N. Secretary-General Ban Ki-moon shake hands during a joint ratification of the Paris climate change agreement in eastern China’s Zhejiang province, Sept. 3, 2016. How Hwee Young/Pool Photo via AP

For China, climate change is no hoax – it’s a business and political opportunity

Although Donald Trump has called climate change a hoax invented by China, Chinese leaders believe cutting carbon emissions will generate economic and political payoffs at home and abroad.
ARENA part-funded the Broken Hill solar plant in New South Wales, which opened this year. AAP Image/ARENA

Cutting ARENA would devastate clean energy research

The Australian Renewable Energy Agency is facing a $1.3 billion budget chop as part of the federal government's savings measures. But sacrifice the lead agency for green energy development

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