Why the public is not buying Coalition attack on wind and solar, REneweconomy By Jonathan Gifford on 20 January 2017 “…….The Energy Minister is clearly also ignoring the rapid price developments of large scale solar and wind, in his advocacy for “supercritical coal and gas” generation. Whether these lowe(er) emission generation sources can compete in the coming years given current large scale renewable cost trajectories is highly debateable.
Frydenberg, in his Australian opinion piece, then turns his attention to South Australia. He argues that the “forced” closure of coal in South Australia is behind high electricity prices and then says that low-income households are bearing the brunt of additional costs.
Strangely, Frydenberg didn’t mention Queensland. He should have, because then he would have understood that the issue is not about renewable energy, but market rules and market competition.
Queensland is similar to South Australia in that the wholesale electricity market is dominated by just a few companies who control some two thirds of the generation. In Queensland, the owners are government owned, and it has not yet got any large scale renewables to provide competition.
So the predictions for this summer was that prices in South Australia would soar, proving that renewables were a dangerous and costly diversion.
But wholesale prices in January in South Australia have been less than NSW, little more than in Victoria and Tasmania, and less than half what they have been in Queensland, where the lack of competition to the coal and gas generators (apart from rooftop solar) has meant prices have average more than $200/MWh.
There have been numerous spikes above $13,000MWh, which the regulator is to investigate, and days when the price has average near $500/MWh. The smelter in Gladstone is so appalled it has flagged possible downsizing.
There is a lot more to be written about Queensland, and its focus on LNG exports, the extra 1GW of demand that that is sucking from the grid.
The Labor government is trying to address that issue by encouraging 5,000MW of wind and solar in its own 50 per cent renewable target, a move it says will result in lower costs to consumers.
And while the Coalition carps on about the high cost of wind and solar, with the wholesale prices at their current levels, there is really no argument, which is why the likes of Sun Metals have decided to built their own large scale solar plants.….. ” http://reneweconomy.com.au/public-not-buying-coalition-attack-wind-solar-36457/
January 21, 2017
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AUSTRALIA - NATIONAL, energy |
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Wind, solar investment surge “the start of bigger 
things to come” REneweconomy By Jonathan Gifford on 18 January 2017 The strong growth in large scale renewable project financing in Australia in 2016 could be just the beginning of a major wave of investment.
This is the prognosis of Bloomberg New Energy Finance associate Leonard Quong, who adds that if key policy settings remain in place the $2.5 billion in annual large scale project investment required for Australia to meet its Renewable Energy Target could be achieved through to 2020.
“We have seen a new sense of momentum and energy in the market,” Quong told RenewEconomy, speaking of the latter stages of 2016. “If some of the fundamentals looking forward are to be believed, this is the start of bigger things to come.”
Quong explains that the stage is set for a large number of utility scale wind and solar PV projects to attract financing and get off the ground in 2017.
This is due in a large part to the “paralysis” the large scale renewable market experienced in 2014 and 2015, itself brought on by the Abbott Government’s Renewable Energy Target (RET) review. This paralysis is the primary cause of the large scale generation certificates (LGCs) shortfall likely to eventuate in 2018.
The BNEF analyst notes that the RET reduction agreed to by the major political parties, a position advocated by the Clean Energy Council aimed at breaking the paralyzing deadlock, laid the groundwork behind the recent growth in project financing.
The significant factor being that as it was achieved in a bipartisan fashion, investors gained confidence that the policy will be in place over the mid-to- long term.
As to whether Australia can achieve the reduced RET, Quong is quietly optimistic…….
A major trend set to emerge strongly in 2017, according to BNEF analysis, is the rise of utility scale solar. While wind project investments far exceeded utility scale solar in Australia in 2016, rapid price declines and solar PV’s inherent advantages in terms of project execution should see large scale solar take off.
“Given the shortfall in certificates now expected to happen in 2018, it gives quite an incentive for investors to look at solar,” says Quong. “With the shorter build times, potentially shorter development times, and with certificate prices now above $80/MWh, it certainly makes it quite attractive.” ……http://reneweconomy.com.au/wind-solar-investment-surge-start-bigger-things-come-57167/
January 20, 2017
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Neither Trump nor Turnbull can turn back the tide on renewables, Guardian, Blair 
Palese, 18 Jan 17 The argument for renewable energy is now a purely economic one – and the move away from coal will only pick up speed The inauguration of President Trump this Saturday (Australian time) marks a radical change in the world as we know it. It ushers in the beginning of four years where progressive issues as far reaching as race equality, women’s health, nuclear and foreign policy, and of course climate change will be under sustained attack.
Less than a year after the world agreed a historic climate pact in Paris, the US – the world’s second-largest greenhouse gas polluter – elected a man who wants to revive the glory days of coal, oil and gas.
To less fanfare here at home, the Turnbull government is pursuing a similar trajectory. Ploughing through the headwinds is our resources minister, Matt Canavan, who is seeking a $100bn investment in coal and is the biggest campaigner for a new mega-coalmine in Queensland’s Galilee basin run by the Indian company Adani.
The truth is that try as they might, neither Trump nor the Australian government can turn the tide on renewable energy, nor resuscitate an ailing coal industry with a clear expiration date. This is not a moral or political case, but a purely economical one.
This is why I remain quietly optimistic about the continued global transition away from fossil fuels despite the hostile political climate.
Renewable energy is rapidly becoming the cheapest and easiest way of producing energy in countries around the world. Investors everywhere are watching these changes and the market is responding rapidly.
China has recently announced that it will invest US$361bn into renewable energy over the next four years, creating 13m jobs in the process. This is as much as the entire globe spent on renewables over the past four years. This makes good financial sense as well, since the cost of building large-scale solar has decreased by about 40% since 2010, making it cheaper than coal…….
While the Turnbull government’s bungling of federal energy policy is stifling some of the potential for clean energy developments, many Australian business leaders are steaming ahead regardless.
Australia is the best country on the planet for solar energy and the former BHP executive Phil Galloway is looking to capitalise on that.
He has plans to roll out 220,000 solar panels across the empty space on an almond farm in regional Victoria, generating enough electricity to power about 30,000 homes. Inspired by the model adopted in the US by companies such as Google and Apple, Galloway would look to negotiate power-supply agreements directly with large local companies rather than energy retailers.
This is just the sort of project that is not only becoming more viable but, with a bit of clever government incentivisation, could transform Australia’s energy future and create a clean energy transformation that would create countless new, sustainable jobs across the country.
A similar project is under way in the sleepy Victorian town of Yackandandah. Residents there have come together under the banner of 100% renewable energy and energy sovereignty to pursue a transformation of their own.
Working with AusNet, which runs the Victorian grid, the town will trial new storage technology along with setting up a renewable energy farm to power it, with profits from the energy generated being ploughed back into their community. This is one of dozens of community renewable energy projects that are quietly driving Australia away from polluting energy.
Likewise, in the northern rivers region of New South Wales, a community-owned energy company is seeking to offer a clean alternative to the dirty energy produced by Australia’s big three energy retailers: AGL, Origin Energy and EnergyAustralia.
Our governments may now be held hostage by visionless representatives more determined on prosecuting their narrow ideological agenda than helping Australia find solutions to its most pressing issues but, elsewhere, leaders in other fields are transforming the way we generate, share and manage our energy needs and addressing climate change.Enova Energy is making inroads not only to kickstart renewable energy but also to empower energy consumers. Headed by former executive heavyweights disillusioned by the government’s inaction on renewables, including Alison Crook, a former Monash University deputy chancellor and Qantas businesswoman of the year, Enova’s mission is to offer the country’s highest feed-in tariffs and lowest GreenPower price while working with social welfare groups to tackle energy poverty in the region.
Bellicose political rhetoric can’t hide the economic fact: renewable energy is the future. My advice for Donald Trump and Malcolm Turnbull is this: find an economic reason to justify being part of the clean energy revolution to the deniers around you or watch as investors, businesses and communities steamroll right over you. https://www.theguardian.com/sustainable-business/2017/jan/18/neither-trump-nor-turnbull-can-turn-back-the-tide-on-renewables
January 20, 2017
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Melbourne tram network to use solar energy by end of 2018, Government says http://www.abc.net.au/news/2017-01-19/melbourne-tram-network-to-use-solar-energy-by-end-of-2018/8194642 A new solar energy plant to be built in regional Victoria will run Melbourne’s entire tram network by the end of 2018, the State Government has said.
The Government said it would run a tender to build 75 megawatts of new solar farms — most likely in the state’s north-west — by the end of next year.
About half of the energy produced by the farms will offset the amount of electricity needed to run 401 trams on Melbourne’s network.
Energy Minister Lily D’Ambrosio said the plan was a world first.
“The world is moving to clean energy, we made a commitment as a Government, we continue to uphold that commitment to grow renewable energy,” she said.
“The world is moving to clean energy, we made a commitment as a Government, we continue to uphold that commitment to grow renewable energy,” she said.
But Ms D’Ambrosio would not say how much extra the solar energy would cost.
“We won’t be disclosing that figure,” she said.
“We know that [the] cost of solar plant is coming down every single day and we know that we will drive a very competitive process.”
The Government said the project would create 300 new jobs.
It last year approved a $650-million wind farm near Dundonnell, in south-west Victoria, the state’s largest.
January 20, 2017
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Australian solar farm capital intensity halves, due to smarter, cheaper plants, REneweconomy By Jonathan Gifford on 19 January 2017
The capital intensity per watt of the utility scale solar plants in the current development pipeline in Australia is about half that of those that are already operational.
The stark and rapid improvement in the economics of big solar in the country is due to global declines in component costs, but also importantly declining EPC (construction) costs and the deployment of yield-boosting technology like tracking.
With the pipeline of utility scale PV projects growing seemingly on a daily basis, Sustainable Energy Research Analytics (SERA) believes that solar’s increasing competitiveness is due to a large part to a more competitive and efficiency EPC landscape…….http://reneweconomy.com.au/australian-solar-farm-capital-intensity-halves-due-smarter-cheaper-plants-43781/
January 20, 2017
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Solar closing cost gap with wind, conventional power, AFR, Angela 
Macdonald-Smith, 16 Jan 17 The latest batch of large-scale solar projects have revealed a “new cost paradigm” for the technology in Australia, although costs remain more than double the lowest-cost projects overseas, experts say. Construction contracts awarded to Downer EDI for the Clare solar project and to RCR Tomlinson for the Sun Metals Solar project, both in Queensland, demonstrate a further decline in costs per unit of power produced that makes the projects markedly cheaper than the first utility-scale solar projects built here, said Gero Farruggio at Sustainable Energy Research Analytics (SERA).
“The costs are half of what the the capital intensity was of the ones that are on stream and were built over 2015 and 2016,” Mr Farruggio said. “It’s a huge step forward for the industry and for the future of solar in Australia.”
The progress on costs has been more rapid than expected, and large-scale solar projects are now becoming competitive with wind power and getting “very close” to wholesale electricity prices excluding large-scale generation certificates (LGCs), said SERA director Ben Willacy.
“It really won’t be long before solar projects can compete in Australia without a subsidy and without necessarily relying on LGC revenue,” Mr Willacy said.
Mr Farruggio said that while the cost of solar panels was falling worldwide, increased competition among contractors was also helping improve the economics of local solar projects, with about 15 EPC [engineering, procurement and construction] contractors now fighting it out for work as opposed to just one a few years ago. Work has also slowed in other areas such as mining and energy, helping soften construction costs, while expertise in the area has grown.
Solar developer Fotowatio Renewable Ventures late last month awarded a $190 million construction and operations contract for the 100 megawatt Clare project near Ayr to Downer, after striking a deal last May to sell power from the plant to Origin Energy.
RCR Tomlinson said late December it won a contract worth more than $155 million from Korea Zinc’s Sun Metals subsidiary to build a 98.5MW solar project at a zinc operation in Townsville. RCR previously worked on AGL Energy’s Broken Hill solar farm.
A wave of further announcements on construction contracts is expected by the end of the month as the projects that were selected for funding under the Australian Renewable Energy Agency’s large-scale solar funding round move towards financial close. Those 12 projects, spread across Queensland, NSW and Western Australia, are expected to unlock almost $1 billion of commercial investment……..
The solar power projects will contribute to rising investment in clean energy in Australia thanks to the 2020 Renewable Energy Target. Investment in the sector surged 49 per cent last year to $US3.44 billion, bouncing back after two weak years thanks to renewed confidence in the large-scale RET, Bloomberg New Energy Finance said in a report on Friday.
January 16, 2017
Posted by Christina Macpherson |
AUSTRALIA - NATIONAL, solar |
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Early skirmishes point to a war over renewable energy lasting well into 2017, The Age, Peter Hannam, 15 Jan 17 “……Trenches are now being dug for what looms as a political battle that will probably last through 2017. On one side lie the Turnbull government, fossil fuel suppliers and right-wing pundits, who say the priority has to be affordable and reliable power.
On the other, Labor and the Greens and clean-energy backers who argue ageing coal-fired power stations need to prepare for an orderly if not accelerated exit to meet Australia’s commitments agreed in the Paris climate treaty.
Josh Frydenberg, environment and energy minister, ended holidays early on Thursday to rail against states for curbing unconventional gas exploration, which also feeds into higher electricity prices. That’s especially true in SA where gas provides all the power that’s not from wind or the sun.
He took particular aim at Queensland, where the Labor government under 
Annastacia Palaszczuk is aiming for a 50 per cent share of renewable by 2030, up from 4.4 per cent in 2015………
Frydenberg’s Labor counterpart, Mark Butler, though, says the Coalition’s energy policy was “being dictated by the hard right of the party with the likes of Tony Abbott and Cory Bernardi”.
“The culture-war element starts to blind people to pretty clear policy,” he says, noting three-quarters of Australia’s fleet of power stations were operating beyond the end of their design life and needed to be replaced.
“The Turnbull government leaves a policy vacuum at the federal level, the states will fill the void,” he says.
Federal Labor remains committed to a 50 per cent renewable share by 2030, he said, noting the Turnbull government has no target beyond 2020 nor is a target among the terms of reference for its 2017 climate policy review. NSW Labor shares the party’s national goal……
Abbott, as if on cue, weighed into the renewables debate on Saturday……
What is certain is that energy bills are on the rise – although the causes are highly debated…….
Bruce Mountain, an energy economist with CME Australia, says rising energy prices will prompt more people to add solar panels and also batteries as prices continue to tumble – much faster than regulators predict.
Tesla’s new 13.5-kilowatt-hour Powerwall 2, costing about $8800 before installation, already offers a lower battery price than AEMO had predicted for 2040, he says
An average household in Adelaide, where power prices have doubled in the past eight years to be among the highest in Australia, would now be better off with panels and storage.
While panels alone typically slash demand for electricity from the grid by a third, adding a battery will reduce grid purchases by about 95 per cent, he said.
‘Existential threat’
Dylan McConnell, a research fellow at the Melbourne Energy Institute, notes AEMO is predicting 15.5 gigawatts of coal-fired power plants will be shut by 2030. That’s about half of such stations and equivalent to 10 Hazelwoods.
Importantly, AEMO is betting 12GW of new gas-fired power will come on stream “assuming no alternative technologies come to fruition”, Mr McConnell said.
However, the open-cycle gas plants that can provide peaking power to complement variable suppliers such as wind and solar farms “face an existential threat from batteries”, he said……..
Without clear signals, investors won’t have the confidence to invest the billions needed to bring new, more efficient capacity online.
RET challenges
Bloomberg New Energy Finance underscored the scale of the challenge even meeting the 2020 Renewable Energy Target of supplying 33,000 gigawatt-hours from clean energy annually from 2020.
Last year, investment in large scale renewables under the RET bounced back from a meagre $US10 million in 2014 and 2015 after the Abbott government’s review of the sector threw it into a panic. In 2016, it recovered to $US1.1 billion ($1.45 billion).
“However it is still well below the $US2.9 billion per annum now needed to satisfy the notional 20 per cent target by 2020,” Bloomberg said.
Greens energy spokesman Adam Bandt says the Coalition will be tempted to stir up fears of rising electricity prices “in the hope that they can repeat 2013”, when Tony Abbott swept to power in part because of the carbon tax issue.
“They’ll try to beat the electricity bill drums but the prices are going up on their watch,” he says……… http://www.theage.com.au/environment/climate-change/early-skirmishes-point-to-a-war-over-renewable-energy-lasting-well-into-2017-20170111-gtpsd9.html
January 15, 2017
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AUSTRALIA - NATIONAL, energy, politics, solar, storage |
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Funding boost for renewable sector to prepare ACT for green future http://www.canberratimes.com.au/act-news/funding-boost-for-renewable-sector-to-prepare-act-for-green-future-20170110-gtp8vm.html Clare Sibthorp 11 Jan 17
The ACT government hopes a funding boost to the local renewable sector will take the territory one step closer to a green future.
Two new grant programs launched by Climate Change and Sustainability Minister Shane Rattenbury aim to shape the ACT as an export-oriented hub for renewable energy innovation and investment.
The new Direct Grants Stream will provide grants of more than $30,000 to businesses developing renewable technologies.
The Innovation Connect Renewables Stream will feed extra cash into the ACT government’s existing Innovation Connect grants program, allocating $120,000 to the development of innovative products and services in the renewable sector in 2017.
Mr Rattenbury said the programs would be financed from the $12 million industry-funded Renewable Energy Innovation Fund.
He said the ACT was on track to be fully powered by renewables by 2020. “The grants announced today are designed to grow the renewable energy industry, help organisations take the next step in commercialising their technology and reduce deployment costs of renewable energy and energy storage,” he said.
Jobs growth in the ACT renewable energy sector in the past six years was 12 times faster than the national average, a report into the territory government’s action on climate change revealed.
The Minister’s Report into Climate Change and Greenhouse Gas Reduction also showed the rate of job growth in the ACT’s renewables sector was six times higher than any other state and territory, as the government invested $12 million into a renewable energy industry development strategy.
January 12, 2017
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East Timor villages lit up by solar from Australian not-for-profit http://www.pv-tech.org/news/east-timor-villages-lit-up-by-australian-not-for-profit By Tom Kenning Jan 12, 2017
An Australia-based not-for-profit, the Alternative Technology Association (ATA), has installed hundreds of household solar lighting systems across 12 villages in East Timor.
The two-year project was completed in partnership with two local partners, CNFP and Natiles, and with funding from the Google Impact Challenge 2014, four East Timor Friendship Groups and public donations.
After pilot projects in 2015, now 607 solar systems have been installed in villages in the districts of Aileau, Viqueque and Baucau, affecting 4,000 people.
In each village, Natiles liaised with the community, providing training to a management committee and helping it set up its own maintenance fund, while CNEFP trained 30 local technicians to install, maintain and repair the systems. Participating villagers pay a US$10 installation fee, followed by a monthly subscription of US$2, which will be held by the management committee to fund ongoing maintenance and repairs.
This monthly payment is less than the cost of candles and kerosene for a month, said the ATA.
Lighting was installed inside and outside the front of each house, and each household also received a USB-rechargeable torch on a wristband. The systems are designed to be easy to fix and tamper-proof.
The solar systems allow villagers to charge mobile phones via the USB port and to work or study in the evenings.
The ATA has worked closely with the East Timor Government and the United Nations Development Program on the future of the country’s renewable energy rollout since 35% of Timorese households still have no access to the grid.
January 12, 2017
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Sunny Brisbane rooftops well placed to capitalise on solar power, experts say, ABC 6 Jan 17, PM By Katherine Gregory Brisbane has the potential to capitalise on solar power’s more competitive pricing, according to experts.
New research by the not-for-profit solar energy company Australian PV Institute and the University of New South Wales has revealed solar panels in Brisbane’s CBD could generate significant savings.
“We’ve done this stocktake of the solar potential of Brisbane’s CBD and from that we’ve worked out that Brisbane could install 188 megawatts of solar on the rooftops of the CBD and produce enough power to meet 11 per cent of demand of the CBD,” the Institute’s chair Renate Egan said.
“This could be done with upfront investment of about $200 million and would payback in electricity repayments $30 million a year.”
To conduct the stocktake the institute used its new Solar Potential Map, which calculates how much electricity can be generated from any particular roof in Brisbane’s CBD.
Ms Egan said it had found close to 50 per cent of roofs could have solar panels.
“We’ve started with Brisbane CBD because Brisbane and Queensland are really proactive around solar,” she said.
“Queensland has got the largest update of solar in Australia, with 1.6 gigawatts of solar installed in Brisbane [and] in Queensland, and they have a target of getting to three gigawatts by 2020.”
Ms Egan said the institute had also engaged with the Queensland Government about it providing the initial upfront investment to install the panels on government buildings such as Suncorp Stadium and the Queensland Performing Arts Centre (QPAC).
“Anything that helps achieve our renewable energy target of 50 per cent by 2030 is being considered,” a spokesman for Queensland’s Energy Minister Mark Bailey said in a statement.
‘Like trying to develop an alpine skiing industry in Queensland’
But the Federal Minister for Northern Australia, Matt Canavan, said Queensland’s renewable energy target was mad.
“It’s like trying to develop an alpine skiing industry in Queensland, it’s about as realistic as that,” he said.
“We don’t have the same renewable resources as say South Australia.
“It would cost an enormous amount of money to build in Queensland and put at risk huge amounts of jobs, particularly in the power sector.
“You’ve got a Labor state government more interested in the philosophy and ideology of power rather than the practicality and reality of it and providing jobs and a decent cost of living for people.”……http://www.abc.net.au/news/2017-01-05/brisbane-well-placed-to-capitalise-on-solar-energy/8164436
January 7, 2017
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Solar targets: ‘We’re already halfway there’ says Energy Minister Mark Bailey, Brisbane Times, Tony Moore , 5 Dec 16 The Queensland Government says it is halfway towards one section of its 2020 target of generating 3000 megawatts of solar power from Queensland rooftops by 2020.
“November’s peak of almost 16MW of solar generation capacity installed represents a 33 per cent increase on the year-to-date monthly average,” Energy Minister Mark Bailey said on December 19.
“The four-month period from August to November included four of the five best months during 2016 for the number rooftop solar installations in Queensland.”
Fairfax Media on Tuesday reported calls by University of New South Wales researchers for Brisbane to make better use of the roofs to collect solar energy.
The researchers will arrive in Brisbane on Friday to demonstrate that by putting solar panels on public buildings such as Suncorp Stadium, QPAC and Roma Street Station enough energy could be collected to power 1200 homes.
Senior researcher Anna Bruce wants to talk to Queensland’s Energy Supply Department and to Brisbane City Council about the potential of using extra roof space to collect solar power.
The research team believes it is possible to “generate 241 gigawatt hours of energy per year,” from photo-voltaic cells which could collect a potential 188 megawatts.
Generating 3000 megawatts from Queensland rooftops is one of the Queensland government’s renewable energy objectives; as well as establishing “a credible pathway for having 50 per cent renewable energy generation by 2030”.
That is contained in its solar energy policy, which can be read here.………http://www.brisbanetimes.com.au/queensland/solar-targets-were-already-halfway-there-says-energy-minister-mark-bailey-20170103-gtlg7a.html
January 6, 2017
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Dennis Matthews, 1 Jan 17 Australia’s Chief Scientist, Alan Finkel, has recently
drawn attention to a problem in adopting new energy technology.
When home owners consider installing rooftop photovoltaic (PV) electricity generators they are faced with up-front costs.
By comparison, electricity supplied through the grid by large scale electricity generators is provided at no up-front cost to the consumer. The consumer eventually pays the generators’ up-front costs (plus interest) through quarterly bills over a period of several years.
The solution to the problem has been known for several decades – provide a level playing field by having PV up-front costs financed by either an electricity service provider or government with the costs plus interest being recovered over time through the usual quarterly bill.
Such a simple arrangement would not only make rooftop PV competitive (including for rental properties) with grid electricity but would also make energy conservation measures, such as double glazing, more competitive.
January 1, 2017
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solar, South Australia |
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Solar switch for one of Australia’s biggest companies funded by community http://www.abc.net.au/news/2016-12-22/wesfarmers-wa-company-switches-to-solar-on-community-investment/8143048 By Ursula Malone Mum and dad investors are using their savings to fund a half-a-million-dollar solar energy project at the Wesfarmers-owned Blackwoods distribution depot at Canning Vale in Western Australia.
Blackwood is the country’s largest distributor of industrial and safety supplies and its Canning Vale depot will have 630 solar panels installed on its roof in the New Year. “Wesfarmers is an enormous company but it is also Australia’s largest private employer so there is an enormous connection [with the community] already,” said Wesfarmers sustainability lead Patrick Heagney.
“We have an internal target to reduce our greenhouse gas emissions, so this is something we’re very proud of.”
The 200-kilowatt system will supply a quarter of the business’s electricity needs.
Mr Heagney said it was the biggest single solar installation in the Wesfarmers group, and the first funded by community investors.
Investors expecting solid returns The community funding model for solar projects was developed by solar innovator Huon Hoogesteger and Emeritus Professor of Economics at University of Technology Sydney, Warren Yeates. “Within 48 hours we had fully subscribed investors for that particular installation,” said Mr Hoogesteger. Continue reading →
December 23, 2016
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solar, Western Australia |
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India announces plan to step away from coal, casting doubt on approved Queensland Adani mine http://www.abc.net.au/news/2016-12-19/india’s-plan-to-step-away-from-coal-casts-doubt-on-adani-mine/8131240
By Stephen Long India has released a new power plan promoting a dramatic increase in renewable energy and raising doubts about the Indian-owned Adani Group’s massive coal mine in Queensland.
Key points:
- The plan says no need for additional coal fired energy capacity in next decade
- Six-fold rise in energy from renewable sources key part of national electricity plan
- Josh Frydenberg said the Adani mine had to go ahead because India desperately needed it for energy
The new national electricity plan says India will not need any additional coal-fired energy capacity in the next decade.
India’s Energy Minister Piyush Goyal alluded to a renewables pivot when he spoke to Four Corners last year.
“I hope in the years to come we can see an explosion of renewable energy on the back of cheaper storage,” Mr Goyal said.
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Tim Buckley from the Institute for Energy Economics and Financial Analytics told AM the development was bad news for the Australian coal industry.
“They [India] say that they have 50 gigawatts of coal-fired power plants under construction already, so it’s far better to complete those than write them off as stranded assets,” he said.
“But no new coal-fired plants in India in the next decade.”
Mr Buckley said the plan had left the Adani proposal “totally stranded”.
“It is a white elephant, and it is six years past it’s use by date,” he said………
However, Adani rejects Mr Buckley’s argument, saying it needs to coal for itself.
“What happens to the market has no implication for Adani because we are supplying our own power stations with our own coal,” an Adani spokesman told the ABC.
Plans to fund billion-dollar railway to mineDespite these doubts, the Australian Government plans to give a $1 billion subsidised loan to Adani to build a railway to the planned mine.
When the then Minister for Resources Josh Frydenberg approved the Adani mine in north Queensland 14 months ago, he argued it had to go ahead because India desperately needed it for energy.
“I think there is a strong moral case here, it will help lift hundreds and millions of people out of energy poverty, not just in India but right across the world,” Mr Frydenberg said.
Mr Buckley said the International Energy Agency (IEA) had forecast that hundreds of gigawatts of new coal-fired power plants would be built in India in the next few decades.
“The Indian Energy Ministry is saying that is absolutely wrong,” he said.
“He instead articulates a plan that involves building 215 gigawatts of renewable energy, building another 20 gigawatts of hydro, building five gigawatts of nuclear, building a bit more gas, and dramatically elevating the importance of energy efficiency and grid efficiency in order to diversify India rapidly away from coal.”
December 21, 2016
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energy, Queensland |
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Solar cooling systems take heat out of summer’s hottest days https://www.theguardian.com/sustainable-business/2016/dec/20/solar-cooling-systems-take-heat-out-of-summers-hottest-days
A few Australian businesses are exploiting the searing heat of summer to create purpose-designed solar cooling systems whose benefits extend far beyond electricity savings, Guardian, Dyani Lewis, 20 December 16,
As Australia settles in for another long hot summer, the demand for air-conditioning is set to surge. In fact, with the World Meteorological Organisation stating that 2016 is likely to be the hottest year on record, it’s no surprise an estimated 1.6bn new air conditioners are likely to be installed globally by 2050.
Powering all these units will be a challenge, especially on summer’s hottest days. In Australia, peak demand days can drive electricity usage to almost double and upgrading infrastructure to meet the increased demand can cost more than four times what each additional air-conditioning unit costs.
Yet an emerging sector of the solar industry is turning the searing heat of summer into cooling by using solar heat or electricity. For those developing the technology, the benefits of solar cooling are obvious: the days when cooling is needed the most are also the days when solar works best.
Currently, such systems are still the exception. “It hasn’t got into the mainstream yet,” says Ken Guthrie, who chairs the International
Energy Agency’s Solar Heating and Cooling Program.
Nevertheless, several solar cooling technologies are making their way to market. While off-the-shelf systems for most are still years away, a handful of businesses have already opted for purpose-designed solar cooling systems, which experts hope will convince others to follow their lead.
Echuca regional hospital in rural Victoria was one of the first to take the leap into solar cooling. In 2010, with support from Sustainability Victoria, the hospital designed and installed a solar heat–driven absorption chiller with engineering firm WSP consultants.
A 300 sq m roof-mounted evacuated tube solar field feeds hot water to a 500 kW chiller that was set to save the hospital $60,000 on energy bills and reduce greenhouse gas emissions by around 1,400 tonnes of carbon dioxide equivalent per year.
The system was not designed to run entirely off solar (a gas-fired boiler takes up the slack on hot days), but “we have had days where we run 100% solar” for both cooling and hot water, says Echuca regional health executive project manager Mark Hooper.
The benefits of solar were clear enough that a larger 1,500 kW chiller, connected to a field of trough-shaped solar collectors that track the sun during the day, was installed during the hospital’s recent expansion and redevelopment. This second chiller started operating in November and an analysis of the resulting energy and emissions savings will be assessed in conjunction with CSIRO.
Meanwhile, Stockland Wendouree shopping centre in Ballarat, Victoria, is trialling a CSIRO-designed solar cooling system with funding from the Australian Renewable Energy Agency (Arena). Trough-shaped metal collectors on the centre’s rooftop collect solar heat that is used to dry out a desiccant matrix (much like the silica gel sachets in your shoebox) that dehumidifies air brought in from outside. The hot, dry air is then directed to an indirect evaporative cooler, which delivers cool, dry air into the shopping centre.
The yearlong trial is still under way and hasn’t yet seen a full summer to calculate energy savings, but “it’s going very well,” says CSIRO’s Stephen White. The system is 50% more efficient than an earlier iteration of the design – an important improvement given many buildings don’t have the sprawling rooftop spaces of a shopping centre to mount large solar collector arrays.
With photovoltaic cells more affordable than ever, cooling systems that run off solar electricity are already commercially available. But solar thermal systems could still find a place in the market, according to Guthrie, especially for larger commercial buildings. “There’s no single solution,” he says.
Like any solar technology, solar cooling doesn’t work 24/7. Storing the solar energy collected during the day for use overnight is possible. Stockland’s system uses thermal oil storage, for example, and Echuca regional hospital has insulated its firewater tanks to store chilled water. But there are also efforts to store heat or cooling from one season to the next using underground storage tanks.
Whichever systems a building adopts, White says the benefits of solar cooling extend beyond electricity savings. “It’s not just about the cents per kilowatt hour avoided, but it’s also about the value of the asset itself,” he says.
For Hooper, the motivation was even simpler: “We did it to ensure that our children have a future.”
December 21, 2016
Posted by Christina Macpherson |
solar, Victoria |
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