Articles on Solar power

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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
The linchpin to Tesla’s proposed merger with SolarCity is the Gigafactory and whether it can lower costs and improve battery performance. Tesla Motors

Will a merged Tesla-SolarCity put a solar-powered battery in every home?

Critics don't think Tesla can sell enough home batteries to justify its acquisition of SolarCity, but what they're underestimating is the potential for innovation the Gigafactory brings.
Australia could capitalise on its sun-drenched landscape to innovate in renewable energy. Shutterstock

Where could Australia genuinely innovate?

There are several areas where Australia could be a world leader in innovation. If we can identify them and focus our efforts there, we could generate some genuine benefits here and abroad.
Thinking of going solar? Prices are approaching the cost of grid electricity, but only in some places – so far. joncallas/flickr

When will rooftop solar be cheaper than the grid? Here’s a map

When will residential solar be cheaper than the cost of power from the grid? This point of 'grid parity' is a moving target but moving closer in a number of places.

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