the new ussr illustrated

welcome to the Urbane Society for Skeptical Romantics, where pretentiousness is as common as muck

Posts Tagged ‘clean energy

the SA government’s six-point plan for energy security, in the face of a carping Federal government

leave a comment »

South Australian Premier Jay Weatherill, right, with SA Energy Minister Tom Koutsantonis

The South Australian government has a plan for energy, which you can take a look at here. And if you’re too lazy to click through, I’ll summarise:

  1. Battery storage and renewable technology fund: Now touted as the world’s largest battery, this will be a storage facility for wind and solar energy, and if it works, it will surely be a major breakthrough, global in its implications. The financing of the battery (if we have to pay for it!) will come from a new renewable energy fund.
  2. New state-owned gas power plant: This will be a 250 MW capacity gas powered facility designed initially for emergency use, and treated as a future strategic asset when (and if) greater energy stability is achieved at the national level. In the interim the state government will (try to?) work with transmission and distribution companies to provide 200 MW of extra generation in times of peak demand.
  3. Local powers over the national market: The government will legislate for strong new state powers for its Energy Minister as a last-resort measure to enable action in South Australia’s best interests when in conflict with the national market. In addition, all new electricity-generation projects above 5 MW will be assessed as to their input into the state electricity system and its security.
  4. New generation for more competition: The SA Government will use its own electricity contract (for powering schools, hospitals and government services) to tender for more new power generators, increasing competition in the market and putting downward pressure on prices.
  5. South Australian gas incentives: Government incentives will be given for locally-sourced gas development (we have vast untapped resources in the Cooper Basin apparently) so that we can replace all that dirty brown coal from Victoria.
  6. Energy Security Target: This new target, modelled by Frontier Economics, will be designed to encourage new investments in cleaner energy, to increase competition and put downward pressure on prices. The SA government will continue to advocate for an Emissions Intensity Scheme (EIS), contra the Federal government. It’s expected that the Energy Security Target will morph into an EIS over time – depending largely on supportive national policy. Such a scheme is widely supported by industry and climate science.

It’s an ambitious plan perhaps but it’s definitely a plan, and definitely actionable. The battery storage part is of course generating a lot of energy already, both positive and negative, as pioneering projects tend to do. I’m very much looking forward to December’s unveiling. Interestingly, in this article from April this year, SA Premier Jay Weatherill claimed 90 expressions of interest had been received for building the battery. Looks like they never stood a chance against the mighty Musk. In the same article, Weatherill announced that the expression of interest process had closed for the building of SA’s gas power plant, point two of the six-point plan. Thirty-one companies from around the world have vied for the project, apparently. And as to point three, the new powers legislation was expected to pass through parliament on April 26. Weatherill issued a press release on the legislation in late March. Thanks to parliamentary tracking, I’ve found that the bill – called the Bill to Amend the Emergency Management (Electricity Supply Emergencies) Act – was passed into law by the SA Governor on May 9.

Meanwhile, two regional projects, one in the Riverland and another in the north of SA, are well underway. A private company called Lyon Group is building a $1 billion battery and solar farm at Morgan, and another smaller facility, named Kingfisher, in the north. In this March 30 article by Chris Harmsen, a spokesperson for Lyon Group said the Riverland project, Australia’s largest solar farm, was 100% equity financed (I don’t know what that means – I’ll read this later) and would be under construction within months. It will provide 300MW of storage capacity. The 120 MW Kingfisher project will begin construction in September next year. Then there’s AGL’s 210MW gas-fired power station on Torrens Island, mentioned previously. It’s worth noting that AGL’s Managing Director Andy Vesey spoke of the positive investment climate created by the SA government’s energy plans.

So I think it’s fair to say that in SA we’re putting a lot of energy into energy. Meanwhile, the Federal Energy minister, Josh Frydenberg, never speaks positively about SA’s plans. Presumably this is because SA’s government is on the other side of the political divide. You can’t say anything positive about your political enemies because they might stop being your enemies, and then what would you do? The identity crisis would be intolerable.

I’ve written about macho adversarial systems in politics, law and industrial relations before. Frydenberg, as the Federal Minister, must be well aware of SA’s six-point plan (found with a couple of mouse-clicks), and of the plans and schemes of all the other state governments, otherwise he’d be massively derelict in his duty. Yet he’s pretty well entirely dismissive of the Tesla-Neoen deal, and describes the other SA initiatives, pathetically, as ‘an admission of failure’. It seems almost a rule with the current Feds that you don’t mention renewable, clean energy positively and you don’t mention the SA government’s initiatives in the energy field except negatively. Take for example Frydenberg’s reaction to recent news that the Feds are consulting with the car industry on reducing fuel emissions. He brought up the ‘carbon tax’ debacle (a reference to the former Gillard government’s 2012 carbon pricing scheme, repealed by the Abbott government in 2014), declaring that there would never be another one, as if the attempt to reduce vehicle emissions – carbon emissions – had nothing to do with carbon and its reduction, which was what the carbon pricing scheme was all about. This is the artificiality of adversarial systems – where two parties pretend to be further apart than they really are, so that they can engage in the apparently congenial activity of trading insults and holier-than-thou tirades. It’s so depressing. Frydenberg was at pains to point out that the government’s interest in reducing fuel emissions was purely to benefit family economies. It would’ve taken nothing but a bit of honesty and integrity to also say that reduced emissions would be environmentally beneficial. But this apparently would be a step too far.

In my next post I hope to get my head around battery storage technology, and lithium-ion batteries.



Is wind power prohibitively expensive? Apparently not

leave a comment »

that’s a bloody big blade

Recently I heard retiring WA liberal senator Chris Back being interviewed, mainly on funding for Catholic schools, on ABC’s breakfast program. He was threatening to cross the floor on the Gonski package, but while he was at it he took a swipe at wind power, claiming it was heavily subsidised and not cost effective. Unfortunately I’ve not been able to find the whole interview online, to get his exact words, but as someone interested in renewables, and living in a state where wind power is prominent, I want to look more carefully at this issue.

On googling the question I’ve immediately been hit by link after link arguing that wind power is just too expensive. Is this a right-wing conspiracy? What are the facts? As I went deeper into the links – the second and third pages – I did become suspicious, as attacks on wind power spread to solar power and renewable energy in general. It seems there’s either a genuine backlash or there’s some manipulating going on. In any case it seems very difficult to get reliable, unbiased data one way or another on the cost-effectiveness of this energy source.

Of course, as with solar, I’m always hearing that wind power is getting cheaper. Thoughts off the top of my head: a standard wind farm of I don’t know how many units would be up-front quite expensive, though standardised, ready-tested designs will have brought per unit price down over the years. Maintenance costs, though, would be relatively cheap. And maybe with improved future design they could generate power at higher wind speeds than they do now. They seem to be good for servicing small towns and country regions. How they work with electricity grids is largely a mystery to me. There’s a problem with connecting them to other energy sources, and they’re not reliable enough (because the wind’s not reliable enough) to provide base-load power. I don’t know if there’s any chance of somehow storing excess energy generated. All of these issues would affect cost.

I also wonder, considering all the naysayers, why hard-headed governments, such as the Chinese, are so committed to this form of energy. Also, why has the government of Denmark, a pioneering nation in wind power, backed away from this resource recently, or has it? It’s so hard to find reliable sources on the true economics of wind power. Clearly, subsidies muddy the water, but this is true for all energy sources. It’s probably quixotic to talk about the ‘real cost’ of any of them.

Whatever the cost, businesses around the world are investing big-time in wind and other forms of renewable energy. In the US, after the bumbling boy-king’s highly telegraphed withdrawal from the Paris agreement, some 900 businesses and investors, including many of the country’s largest firms, signed a pledge to the UN that there were still ‘in’. The biggest multinational companies are not only jumping on the bandwagon, they’re fighting to drive it, creating in the process an unstoppable global renewable energy network.

The Economist, an American mag, had this to say in an article only recently:

In America the cost of procuring wind energy directly is almost as cheap as contracting to build a combined-cycle gas power plant, especially when subsidies are included…. In developing countries, such as India and parts of Latin America and the Middle East, unsubsidised prices at solar and wind auctions have fallen to record lows.

Australia’s current government, virtually under siege from its conservative faction, is having a hard time coming to terms with these developments, as Chris Back’s dismissive comments reveal, but the direction in which things are going vis-à-vis energy supply is clear enough. Now it’s very much a matter of gearing our electricity market to face these changes, as soon as possible. Without government support this is unlikely to happen, but our current government is more weakened by factionalism than ever.

Australia is 17th in the world for wind power, with a number of new wind farms becoming operational in the last year or so. South Australia’s push towards wind power in regional areas is well known, and the ACT is also developing wind power in its push towards 100% renewable energy by 2020. Australia’s Clean Energy Council provides this gloss on the wind energy sector which I hope is true:

Technological advances in the sector mean that wind turbines are now larger, more efficient and make use of intelligent technology. Rotor diameters and hub heights have increased to capture more energy per turbine. The maturing technology means that fewer turbines will be needed to produce the same energy, and wind farms will have increasingly sophisticated adaptive capability.

The US Department of Energy website has a factsheet – ‘top 10 things you didn’t know about wind power’, and its second fact is bluntly stated:

2. Wind energy is affordable. Wind prices for power contracts signed in 2015 and levelized wind prices (the price the utility pays to buy power from a wind farm) are as low as 2 cents per kilowatt-hour in some areas of the country. These rock-bottom prices are recorded by the Energy Department’s annual Wind Technologies Market Report.

As The Economist points out, in the article linked to above, Trump’s ignorant attitude to renewables and climate science will barely affect the US business world’s embrace of clean energy technology. I’m not sure how it works, but it seems that the US electricity system is less centralised than ours, so its states are less hampered by the dumbfuckery of its national leaders. If only….

Written by stewart henderson

July 3, 2017 at 2:11 pm