15 December 2016, The Conversation, Rising power bills signal the end of an era for Australia’s electricity grid. Electricity bills are set to rise further for households, according to a report from the Australian Energy Markets Commission (AEMC). The report, released this week to coincide with the December meeting of the COAG Energy Council, forecasts that electricity bills will increase by an average of A$78 by 2018 in the five eastern states and the ACT. Together these comprise the National Electricity Market (NEM). The AEMC has prepared these three-year reports each year since 2010. But no report has received as much publicity as this one. This is largely because the latest report comes hard on the heels of the announcement that Victoria’s Hazelwood power station is to close – the largest power station closure ever in Australia. It also follows the release of a specially commissioned report by Chief Scientist Alan Finkel that opens with the words: “The physical electricity system is undergoing its greatest transition since Nikola Tesla and Thomas Edison clashed in the War of the Currents in the early 1890s.” So what does the latest report really say? Read More here
Tag Archives: consumption
13 December 2016, Carbon Brief, Some 33 US states have cut CO2 emissions while growing their economies over the past 15 years, according to new analysis from the Brookings Institution. These states show that economic growth can be compatible with tackling climate change. The US as a whole is one of at least 35 countries around the world to have achieved the same feat, by decoupling GDP growth and CO2 emissions between 2000 and 2014. “This success is an encouraging juncture in the campaign to limit global warming, and would seem to license cautious optimism,” write Devashree Saha and Mark Muro, the authors of the new research from the Brookings Institution’s Metropolitan Policy Program. “Yet now all of that is in question. With the stunning election of Donald Trump to the presidency, every aspect of the low-carbon paradigm for national and world progress has been thrown into doubt.” If the US federal government turns its back on climate mitigation, can individual sub-national bodies step up their own efforts? The authors explain: “Given their substantial powers to encourage emissions decoupling, states and cities are crucial players in the carbon drama. Therefore, it is worth assessing whether states’ and localities’ momentum on decoupling is strong enough to maintain recent progress.” For more discussion of the debate around decoupling, check out this recent Carbon Brief article. For more on changes in US states and the factors behind their varied progress, check out the full Brookings Institution analysis. Read More here
11 December 2016, The Guardian, On climate change and the economy, we’re trapped in an idiotic netherworld. The shrieks of horror that follow mentions of pricing carbon show politics remains wedded to the belief that economic growth trumps concerns of climate change. This week was a prime example of how economics and, by extension, politics doesn’t cope very well with the issue of climate change. The news that Australia economy went backwards in the September quarter was greeted with alarm by politicians and then used as a reason to push their policy barrow. And most of the barrows were piled high with coal. The treasurer and the prime minister in their press conferences on Wednesday made great mention of the need to keep electricity prices low for the economy to grow. Malcolm Turnbull especially was in full Tony Abbott 2010 mode out of a desire to cover the silly back flip on the issue of investigating whether or not to introduce an emissions intensity trading scheme. When asked about the prospect of GDP growth going backwards he immediately responded by suggesting the issue was for Bill Shorten to “explain why he is proposing to increase the price of electricity”. Never mind that such a scheme would more efficiently price emissions than does the current system, for now we remained trapped in an idiotic netherworld where any mention of pricing carbon (no matter how oblique) must be greeted with shrieks of horror, with the prime minister leading the chorus. And while you do wonder if Malcolm Turnbull ever looks in the mirror in the morning and asks himself how it all came to this – or whether he first rings Cory Bernardi to ask whether he is allowed to look into the mirror and ask such questions – the broader issue is that this netherworld is one that inherently sees action on climate change as a negative for the economy. And by contrast, the economic impact of anything that will cause climate change is seen as inherently positive. Read More here
8 December 216, The Guardian, Why electric cars are only as clean as their power supply. Experts argue whether electric cars are worse for the environment than gas guzzlers once the manufacturing process and batteries are taken into account. Jorge Cruz has just finished his overnight shift stacking shelves at Whole Foods in Los Altos, California, and is waiting at the bus stop outside. Like much of Silicon Valley, there’s a regular flow of Tesla, BMW, Nissan and Google electric cars that cruise past from their nearby headquarters, and Cruz rather likes them. “I really wouldn’t mind having an electric car,” he says, though his first choice is probably a Honda or an Acura. Regardless, for now, he rides the bus. “I need to save up for a car,” he explains. As Cruz waits, a newly purchased Tesla zips by, advertising “ZERO EMISSIONS” on its license plate. Electric cars have never been closer to the mainstream, the market pushed ahead by California subsidies for electric car buyers, and a wide array of new models from established car firms such as Toyota and Chevy. Tesla’s focus on luxury, high-performance vehicles has also broadened their appeal; electric cars are no longer purely an environmental statement, but a tech status symbol too. Yet the “zero emissions” claim grates on some experts, who have continued to argue over whether electric cars are really more environmentally friendly than gas guzzlers, once the manufacturing process for the vehicles and their batteries are taken into account. Read more here