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Category: Insight

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Masdar, Abu Dhabi and the future of our global energy system

Masdar, Abu Dhabi and the future of our global energy system

Abu Dhabi’s ventures into sustainability are built on oil riches, which the country is not prepared to give up – a hypocrisy shared by many other nations.

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The battery storage system that could close down coal power

The battery storage system that could close down coal power

German battery storage company Younicos believes its technology can break down one of the last barriers to 100% renewable energy – the need to run fossil fuel generation to control the ‘frequency’ of the grid. Installing a series of battery parks costing about $4bn, it could remove the need for ‘must run’ coal generation in Germany.

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Freiamt

The democratisation of green energy that is sweeping Germany

One of the most misunderstood aspects of Germany’s green energy transition is the assumption that it’s a top-down mandate. Nothing could be further from the truth: Major generators account for just 7% of the renewable energy that now makes up nearly 25% of the country’s electricity production. Households, farmers and communities make up the rest.

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How 'crazy' green energy citizens became mainstream in Germany

How ‘crazy’ green energy citizens became mainstream in Germany

The German city of Freiburg has an Australian-born mayor and an ambitious plan for renewables and urban sustainability. Like most green initiatives in Germany, it has its origins in the hatred of nuclear, but its approach is fast becoming mainstream.

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Should Australian towns buy back their grids?

Should Australian towns buy back their grids?

Australian communities are being hit hard by high network charges, even as some network operators more than double their profits. Some are asking whether they shouldn’t buy back the grid. The Germans are one step ahead, sweeping aside large network operators who stood in the way of renewables and energy efficiency.

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USB ports could be newest green technology breakthrough

USB ports could be newest green technology breakthrough

USB is used ubiquitously to transfer data and charge mobile devices, but could it be used for green technology?

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king island

In Depth: How tiny King Island is becoming a big name in renewables

King Island is demonstrating the considerable potential for using renewables, energy storage and smart grid technology to break free of fossil fuels.

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How it works: Solar power towers with integrated storage

How it works: Solar power towers with integrated storage

Solar towers with storage are poised to change the way we think about renewables. But how do they work? Here’s an explanation.

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How wrong can a press release for an anti-wind rally be?

How wrong can a press release for an anti-wind rally be?

The answer: very. In this particular anonymous anti-wind media release Mike Barnard counts – and counters – 13 wind energy whoppers.

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Insight: How communities can take lead in green energy

Insight: How communities can take lead in green energy

Community ownership of renewables is a largely untapped resource in Australia. But one wind farm has been running for a year, another is nearing completion, and a whole bunch of community solar projects are soon to be announced. Will large scale developers be able to leverage off the leadership from communities that is lacking from politicians?

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Insight: Australia's wind energy setback - tracing origins of 2km rule

Insight: Australia’s wind energy setback – tracing origins of 2km rule

The 2km setback rule for wind farm development has crippled Victoria’s wind industry and threatens the same in NSW. So what’s the reasoning behind it?