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Posts from the ‘Energy’ Category

Germany unveils zero-emissions train that only emits steam

Independent, 1 November 2016
Germany is set to introduce the world’s first zero-emission passenger train to be powered by hydrogen. The Coradia iLint only emits excess steam into the atmosphere, and provides an alternative to the country’s 4,000 diesel trains.
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Rooftop solar now Queensland’s biggest power station

RE neweconomy, 12 April 2017
The 1,805MW of solar PV capacity on the rooftops of Queensland homes and business now amount to be the biggest power station by capacity in the state, overtaking the 1,780MW of the Gladstone coal fired power station.
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Australian gas: between a fracked rock and a socially hard place

The Conversation, 10 April 2017
Prime Minister Malcolm Turnbull’s response to the looming east coast gas shortage has been to secure a promise from gas producers to increase domestic supply.
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Clear air plans won’t punish drivers of older diesel cars, [UK] PM promises

The Guardian, 5 April 2017
Theresa May says she will not punish drivers of older diesel cars who were encouraged to buy the polluting vehicles under the Labour government. A crackdown on the vehicles to tackle poor air quality has been announced by the London mayor, Sadiq Khan, with drivers of polluting vehicles facing £24-a-day charges to drive in central London from 2019.
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The real reason our power companies block battery systems

Brisbane Times, 29 March 2017
If you’re wondering why battery storage is still on the fringe of the energy debate in Australia, and why power prices are high, just ask Dr Tony Marxsen, the head of the Australian Energy Market Operator (AEMO). He made it plain earlier this week the big power companies have invested hundreds of millions of dollars on quick start power stations, so-called “gas peakers” and they aren’t going to be giving up their sway over the market any time soon: they want to make sure they get a return on their money.
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How electric cars can help save the grid

The Conversation, 22 March 2017
A key question amid the consternation over the current state of Australia’s east coast energy market has been how much renewable energy capacity to build, and how fast. But help could be at hand from a surprising source: electric vehicles. By electrifying our motoring, we would boost demand for renewable energy from the grid, while smoothing out some of the destabilising effects that the recent boom in household solar has had on our energy networks.
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How a 94-Year-Old Genius May Save the Planet

Alternet, 11 March 2017
A man old enough to be Mark Zuckerberg’s great-grandfather just unveiled energy storage technology that might save the planet. John Goodenough is 94, and his current work could be the key to Tesla’s future—much as, decades ago, his efforts were an important part of Sony’s era of dominance in portable gadgets. Over the years, Goodenough has scuffled with Warren Buffett, wound up screwed by global patent wars, never got rich off a headline-grabbing initial public offering and defied the American tech industry’s prejudice that says old people can’t innovate.
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Peak oil? Sooner than you think

REnew economy, 20 March 2017
For some time, there has been speculation about when global oil demand may peak – not because we will run out of oil or prices will spike making oil unaffordable, notions that are now considered passé – but because we won’t be needing as much of the stuff as we thought we would. And once the peak is finally reached – whenever that is – demand will begin to drop thereafter, perhaps precipitously. What is radically different about the new thinking about oil demand is that price, while still an important factor, no longer seems as important as it used to be. As further described alternatives to oil are or will soon be cheaper making the price of oil far less significant.
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Gas crisis: a crisis of guile and greed

Michael West, 14 March 2017
It is bizarre that gas customers in Japan buy Australian gas more cheaply than Australians. Some of this gas is drilled in the Bass Strait, piped to Queensland, turned into liquid and shipped 6,700 kilometres to Japan … but the Japanese still pay less than Victorians.
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Tesla launches Powerwall 2, says all solar homes will have storage

REnew economy, 9 March 2017
Tesla has officially launched its range of second generation home and grid-scale battery storage products in Australia, with installations of the company’s fully integrated, 14kWh residential Powerwall 2 units to begin in homes throughout the country next month.
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