29 September 2016, Renew Economy, Coalition launches fierce attack against wind and solar after blackout. The Coalition government launched a ferocious attack against wind and solar energy after the major South Australian blackout, even though energy minister Josh Frydenberg and the grid operators admit that the source of energy had nothing to do with catastrophic outage. Frydenberg, however, lined up with prime minister Malcolm Turnbull, deputy prime minister Barnaby Joyce, One Nation’s Malcolm Roberts, independent Senator Nick Xenophon and a host of conservative commentators, including Andrew Bolt, Alan Moran, the ABC’s Chris Ullmann, and Fairfax’ Brian Robins to exploit the blackout to question the use of renewable energy. Frydenberg used the blackout to continue his persistent campaign against the renewable energy targets of state Labor governments in South Australia, Victoria and Queensland, saying that the blackout was proof that these targets were “unrealistic.” He made clear that he wanted the states – South Australia and Queensland which are pushing for 50 per cent renewable energy, and Victoria 40 per cent – to abandon their schemes and conform to the federal target, which has target of about 23.5 per cent renewables. The federal scheme effectively ends in 2020, while the state based schemes provide longer term investment signals by providing a 2025 and 2030 time frames. “These states are pursuing these unrealistic targets ,” Frydenberg told ABC’s AM program. “My job is to try and get these states to the table … only the Commonwealth, with 23.5%, is a realistic target.” His comments were later repeated by Turnbull,who accused state Labor governments for imposing “ideological” renewable energy targets, describing the South Australian blackout as a “wake-up call” to focus on energy security. (It should be noted that South Australia’s wind fleet was built via the federal target, which is a bipartisan policy between the Coalition and Labor. It has a state target, but it is aspirational only, it has no particular state measures). Turnbull said there was “no doubt” that the “extremely aggressive” shift to renewables had strained the electricity network. Read More here
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29 September 2016, Climate Home, No, South Australian blackouts were not caused by renewables. Media and political claims that province’s high proportion of wind energy is to blame for power outages are completely unfounded. When the sun is shining and the breeze trims the blades of the turbines, it’s easy to forget that Australia remains a country with a deep native suspicion of renewable energy. How else to explain the extraordinary, unfounded response to a traumatic Wednesday for South Australians when a huge storm ripped through state and all the lights went out? Before residents’ power was even returned politicians and journalists were lining up to suggest, with no evidence, that South Australia’s high concentration of renewable energy was in some way to blame for the crisis. The nation’s papers of note were quick to find cause where there was none. By early evening on Wednesday, while people were still trying to negotiate their way home through the darkened Adelaide streets, The Age ran with a story titled ‘South Australia pays the price for heavy reliance on renewable energy’. That story had the ignominy of being republished by the British Global Warming Policy Foundation, a well-known purveyor of crank science. Later the Age had topped the piece with the apologetic caveat: “This analysis was written in the immediate aftermath of the blackout. For more recent updates, please click here”. The next morning, dangling unexplained within The Australian’s front page story on the blackouts was an oblique reference to the fact that the state has a large proportion of renewable energy. The Daily Mail ran with “Are the GREENS responsible for South Australia’s blackout?” None of these stories produced any evidence that the blackout and the 40% of its electricity South Australia gets from wind were related. Meantime, ElectraNet, the company that runs the state’s distribution network said the disruption had happened because four transmission lines were down and another 23 towers had been damaged. But by then, certain politicians had worked out that this was a golden opportunity to tar by insinuation. Deputy prime minister Barnaby Joyce told ABC radio: “With the strong reliance on wind power, there is an exceptional draw that’s then put on the network from other sources when that wind power is unable to be generated.”Read More here
27 September 2016, Climate Central, The World Passes 400 PPM Threshold. Permanently. In the centuries to come, history books will likely look back on September 2016 as a major milestone for the world’s climate. At a time when atmospheric carbon dioxide is usually at its minimum, the monthly value failed to drop below 400 parts per million. That all but ensures that 2016 will be the year that carbon dioxide officially passed the symbolic 400 ppm mark, never to return below it in our lifetimes, according to scientists. Because carbon pollution has been increasing since the start of the Industrial Revolution and has shown no signs of abating, it was more a question of “when” rather than “if” we would cross this threshold. The inevitability doesn’t make it any less significant, though. September is usually the month when carbon dioxide is at its lowest after a summer of plants growing and sucking it up in the northern hemisphere. As fall wears on, those plants lose their leaves, which in turn decompose, releasing the stored carbon dioxide back into the atmosphere. At Mauna Loa Observatory, the world’s marquee site for monitoring carbon dioxide, there are signs that the process has begun but levels have remained above 400 ppm. Read more here
22 September 2016, The Conversation, The Great Barrier Reef’s ‘new normal’ is a forlorn sight. Images of this year’s coral bleaching on the Great Barrier Reef shocked the world. Some tour operators expressed concern that the extensive and sometimes simplistic media coverage would hurt their businesses. The reef was a hot-button issue during the federal election, with both major parties pledging funding for programs to enhance water quality. Some politicians and tour operators expressed optimism about the reef’s ability to recover. It was the culmination of the longest, most extensive and most severe mass coral bleaching event ever recorded – an event that began in the North Pacific in mid-2014. The Great Barrier Reef was not spared, this year experiencing its hottest sea surface temperatures since records began – 29.1℃ in February (1.1℃ above the 1961-90 average), 29.1℃ (1.3℃ above average) in March and 27.8℃ (1.0℃ above average) in April. Evidence of bleaching was found on 93% of the more than 900 individual reefs surveyed that month, with the most severe impacts on the most pristine and isolated reefs of the far north. A preliminary estimate is that 22% of coral has now died, with 85% of these deaths occurring between Cape York and just north of Lizard Island. Read More here