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Another award winning solar project collapses: it was a $105 million dollar scheme. One company, Areva, lost about $50m and so did the taxpayer. Everything went wrong, management, planning, cheap poor quality steel from China, industrial dispute that left 80% of the pipes rusting on a dock. Three thousand solar reflectors are sitting unused in what was a potato paddock in Dalby. Nobody wants to buy them. They’re obviously worthless. CS Energy is state owned power utility, and it spent $50m but pulled to pin to save wasting another $50m.
In 2011 Julia Gillard raved about how it was going to save 35,000 tons of carbon.
“Ms Gillard says the project could be one of many under the new carbon tax scheme.
“With the clean-energy future I want for our nation, I want it to be a norm,” she said.”
Fans of renewables will cite the management problems as the reason for the failure, not some inherent problem with solar. But the “Clean Energy Culture” is the problem — the same pathetic, uninformed and corrupt decision-making that subsidizes solar so unnecessarily also creates the same dud decisions in management, legal, and industrial relations. The environment […]
The Final AEMO Report on the big-SA Blackout deals up some hard truths, and contradicts its earlier claim that the “energy mix” didn’t matter. The key theme here is about the system inertia. The Blackout on Sept 28 last year was an accident waiting to happen, and it wasn’t storm damage to lines that caused it. The blackout would not have happened if wind power had not been so dominant.
The transition to a 35% wind powered system left the SA grid very vulnerable. On Sept 28 last year, the safety settings on wind turbines were overly sensitive and when voltages “bumped” the turbines shut off suddenly, but those shutoffs hit the system too fast, and that caused the interconnector to shut off too, sacrificing SA to protect the rest of the national grid. The settings themselves are not the main issue — because they can be changed to prevent a repeat. It is a fixable problem — what is harder to fix, is the lack of inertia, and the sheer complexity. These are the biggest challenges of any renewables grid. We can fix even those problems, but at what cost in order to change the weather 100 years […]
South Australia (SA) is planning to build a new gas fossil fuel plant for $550 million because it has too much competitive and “cost efficient” free energy. There are fears this will not only push up electricity prices in the state but in Victoria, NSW and Tasmania too. (Bravo, SA). In order to build a new fossil fuel plant with Greens permission they spend $360m on the new gas plant, and then offered $150m more to appease the angry renewables spirits. It is said to be needed to encourage investment. Obviously no sane investor would spend money on renewables for purely economic reasons.
Meanwhile Elon Musk offered to fix the states problems in just 100 days or “it’s free” and with only $33million for a 100MWh battery farm. The offer has triggered a bun fight between Musk and local companies who say they can do even better.
But in the long run, SA wants to go “100% renewable”. Below Paul Miskelly and Tom Quirk calculate that for SA to truly do that, it would need about 270GWh of batteries to cover the peak use. This would require 7.5 million tonnes of lead acid batteries and cost 60 – 90 billion […]
There are probably more solar panels in QLD than anywhere else in the world. Back in February last year, the boss of the Queensland state power company announced the awkward result that households with solar panels were using more electricity than those without. Apparently people without solar were turning off the air conditioner because electricity cost too much, but the solar users didn’t have to worry about the cost so much.
Queensland solar homes are using more grid electricity than non-solar, says Energex boss
Feb 2016: Solar-powered homes in south-east Queensland, which boasts the world’s highest concentration of rooftop panels, have begun consuming on average more electricity from the grid than those without solar, the network operator has found.
Terry Effeney, the chief executive of state-owned power distributor Energex, said the trend – which belied the “green agenda” presumed to drive those customers – was among the challenges facing a region that nevertheless stood the best chance globally of making solar the cornerstone of its electricity network.
From October 2014 in Queensland, the average grid electricity use of solar homes started to exceed the average use of people without solar power and stayed higher for the […]
James Harrison (click to enlarge)
Peter Hartcher points out that the country that invented refrigeration and thus airconditioning can no longer guarantee to keep them working.
In 1854 [James Harrison of Geelong] invented a commercial ice-making machine. He expanded it into a vapour compression refrigeration system, the basis for modern refrigeration.
“That’s right – an Aussie invented the fridge and it’s first real use was making beer,” remarked the US technology website Gizmodo. “You have to love this country.”
And one more big coal generator shuts down soon in Victoria:
In the next few weeks 4 per cent of Australia’s power supply will vanish when Victoria’s big Hazelwood power station shuts down, clapped out after 50 years of turning coal into electricity. It’ll be the ninth coal-fired power station to close in the past five years. New solar and wind plants are being built, but they are intermittent, and that means they are unreliable.
“Taking out Hazelwood is taking out a big buffer,” says Tony Wood, energy program director at the Grattan Institute policy research centre in Melbourne. And, as we’ve just witnessed, Australia’s power system lacks buffers. “Managing intermittency is […]
South Australia suffered it’s fifth blackout in five months last week. The AEMO report on that incident came out today. There are lots of faults, errors and small problems, and one overriding theme — it’s too complex:
AEMO (Grid market managers) thought they’d have more wind power. It fell to only 2% of “total output.” There was a computer glitch which “load shed” more people than necessary. Oops. SA Power Network apologized today. Demand was higher than expected. The gas plant generators at Port Lincoln were ““not available due to a communications system problem”. (Whatever that means.) That was 73MW out of action. One turbine at Torrens Gas plant was out for maintenance (120MW gone). Another was running 50MW low because of the heat. (Seriously, these machines operate at hundreds of degrees and work at 35C but not so well at 42C? (Or whatever it was). Color me skeptical. Perhaps some grid engineers can comment and tell us if this is normal?
So in a modern renewable grid we have variations in supply and demand that are of the order of the average grid load and at the whim of The Wind. What could possibly go wrong?
Finally the SA […]
Yesterday 90,000 customers lost power in SA (making it Blackout Round 5 since the big one last September).
This time it was due to load shedding.
SA power woes to spread nation-wide, starting with Victoria, Australian Energy Council warns
The Federal Government needs to take urgent action to improve its energy policies before the rest of Australia falls victim to the type of large-scale blackouts experienced in South Australia, the Australian Energy Council has warned.
It’s not just that renewables muck up the electricity supply (with frequency and instability issues), they also drive a pike through the energy market. These are two separate disruptors. We’ve seen inexplicable spikes in power prices in SA in seasons when it shouldn’t happen, but this might be a new form of volatility. Wind power produced 900MW earlier in the day, but that fell to below 100MW within 6 hours (which is not that usual, see the post yesterday for the graph). The problem, apparently, was that no one thought it was worth turning on their generators?
SA has enough generation (if only it was running), but when the crunch came, the market failed:
It asked for more power generators to […]
South Australia, with 40% renewables, is lucky this has been a mild summer.*
Welcome to your load-shedding future:
Rolling blackouts ordered in Adelaide as city swelters
Widespread power blackouts were imposed across Adelaide and parts of South Australia with heatwave conditions forcing authorities to impose load shedding.
About 40,000 properties were without electricity supplies for about 30 minutes because of what SA Power Networks said was a direction by the Australian Energy Market Regulator. — The Australian
Premier Jay Weatherill blamed the AEMO for not ordering a gas power station to come online.
Electricity prices spiked to $13,440 MWh. Total demand was about 3,000MW. Things are expected to be the same tomorrow.
At 6pm tonight wind power was producing less than 100MW (about 7% of its rated capacity):
Look at the price spike and the forecast for tomorrow:
AEMO, Electricity Prices, Feb 8, 2016
Perhaps with better planning and more money they can reduce the need for planned blackouts — but why bother?I guess they’ll have those gas powered stations running tomorrow.
It has been smack on average at Adelaide Airport at 28.1C for January 2017.
*The Wind power graph was supplied in WA time, so […]
These are Enercon wind turbines in Germany, Lower Saxony. Image: Philip May
This could be a watershed — if word gets out that turbine manufacturers will not even contest claims of noise damage, there could be many more claims around the world. There are rumors these cases are often settled out of court with confidentiality agreements, but who would know?
In an update to the Irish court case we discussed last month, the latest news confirms that the wind turbine manufacturer has admitted liability without contesting it. The court will be deciding damages in April. As I deduced at the time, the wind industry was using desperate wordsmithing to minimize attention on the story. The news item related to it even disappeared from the Irish Examiner. The turbine industry must be hoping no one notices this story.
Stop These Things has an update:
Wind company admits nuisance damage to neighbours Irish Farmers Journal Paul Mooney 5 January 2017
High Court to determine compensation for seven families in April hearing.
9.2 out of 10 based on 91 ratings […]
Comforting to know that hundreds of millions were saved because the SA blackout hit at 4pm:
Today in SA: blackout cost $367m but could have been worse
The results of a comprehensive survey of Business SA members of the impact of the September 28 blackout released today also found many did not have business interruption insurance and, of those who did, more than half were not covered for losses resulting from the outage.
The overall financial impact on South Australia was a loss of $367m but, in occurring late in the trading day, the effect of the blackout was lower than it would have been if it had happened first thing in the morning.
“Considering 70 per cent of respondents had power restored within 24 hours we are looking at a cost of close to $120,000 per minute for business in the state,” the report found. –The Australian
Only 12% of businesses surveyed had backup generators.
Who wants electricity at twice the price? Judith Sloan:
The Australian Energy Market Operator says average electricity prices in South Australia next year will be 1.7 times higher than in NSW and 2.4 times higher than […]
Finally, the gritty info we’ve been waiting for: The Australian Energy Market Operator’s (AEMO) preliminary report. The message here is of how a combination of both transmission towers failing and probably the auto-shut-off of wind farms combined in 12 seconds to crash the South Australian system. It’s looking awfully bad for the wind industry. The AEMO pins the crash on the sudden reduction from the wind generators, but stops short of declaring why they dropped power so suddenly. Was it the auto-shut-offs, lightning strikes, a software glitch, turbine failure, or was it a key transmission line that broke? Reneweconomy is about the last-man-standing trying to defend the wind industry in Australia. Giles Parkinson argues it was the third transmission line that took out some wind generation.
Even if the third transmission tower took out two “farms”, the fragility of wind-dominated grids is on display. And above and beyond this, South Australian electricity is a management debacle. The only question is, which mistake was the worst: Is this is epic indulgence of running the wind farms flat out in a storm only to trigger a blackout with their auto shut offs? There’s a compelling case, but there are tenths or less […]
Australians are going to be talking about this for weeks. Indeed, the SA Blackout is the stuff of legend.
The Greens are blaming coal (what else?) for causing bad storms and blackouts. Forget that Queensland gets hit with cyclones all the time and the whole state grid doesn’t break. Some greenies are also raging against “the politicization” of the storms. Yes, Indeedy. Go tell that to Will Steffen.
We are not being told the whole story. We do know that South Australia has the highest emphasis on renewables in the world. It also has a fragile electricity network, and wild price spikes to boot. (Coincidence?) The death of a few transmission towers should not knock out a whole state, nor should it take so long to recover from. The storm struck worst north of Adelaide near Port Augusta but the juicy interconnector from Victoria runs in from the south, and goes right up past Adelaide and most of the population. Why couldn’t the broken parts of the system be isolated?
Digging around I find ominous warnings that while the lightning and winds probably caused the blackout, the state of the South Australian grid appeared to be teetering on the brink, […]
On a good day South Australia has more than 40% renewable energy. On a bad day, it’s -2 or something. Wind towers suck in so many ways. They can even draw more power out than they bring in and best of all — their peak electron sucking power comes just when the state needs electricity the most.
Business blows up as turbines suck more power than they generate
The sapping of power by the turbines during calm weather on July 7 at the height of the crisis, which has caused a price surge, shows just how unreliable and intermittent wind power is for a state with a renewable energy mix of more than 40 per cent.
South Australia has more “renewable” wind power than anywhere else in Australia. They also have the highest electricity bills, the highest unemployment, the largest number of “failures to pay” and disconnections. Coincidence?
The emergency measures are needed to ease punishing costs for South Australian industry as National Electricity Market (NEM) prices in the state have frequently surged above $1000 a megawatt hour this month and at one point on Tuesday hit the $14,000MWh maximum price.
Complaints from business […]
Welcome to the cult of climate control where it’s responsible to spend $10 billion of Taxpayer dollars to change the weather with windfarms and such, but it’s irresponsible to spend $3.3 million to check if that harms anyone.
I hear that in houses kilometers away from a wind tower, the water in a glass can ripple, along with the water in the toilet bowl. Obviously since humans have no water molecules it couldn’t possibly …
Is it news that this research will finally be done? Not according to the ABC where the headline is about how much money is being wasted.
Millions in funding for research into wind farm illness criticized
IMOGEN BRENNAN: Sheep farmer Donald Thomas has lived near Waubra in Victoria for more than 50 years.
Since wind turbines were erected nearby about seven years ago, he says he and his family have had headaches, pressure in their ears and many sleepless nights.
DONALD THOMAS: It’s extremely frustrating. But the thing is, what the point they’re missing is the fact that yes, it is affecting us and it’s extremely unpleasant and so many of my neighbours have actually had to leave. It’s […]
It’s a bit costly trying to control the weather:
“Germany has been paying over $26 billion per year for electricity that has a wholesale market value of just $5 billion (see here).”
That’s $21 billion that could have been spent on health or education that was used instead to feed the Green Machine.
A few handy facts to memorize. The cost of electricity per kilowatt-hour:
Denmark, 42c; Germany 40c, and the USA, 12.5c. ( — Forbes)
Wind and solar power supplies 28% of electricity in Germany (is it really that high?) This is what Australia is aiming for?
Graph from Forbes (link below)
Europe is a “green energy” basket case. Washington Post
“Germany’s Energy Poverty: How Electricity Became a Luxury Good.” — Der Spiegel
Europe’s Energy and Electricity Policies are a Bad Model, Jude Clement, Forbes
9.1 out of 10 based on 104 ratings […]
Bask in the hypocrisy — the concern about CO2 is faked
Climate change is The Greatest Threat on Earth but the Merchants of Panic don’t really care if we reduce CO2. Follow what they do, not what they say. This is our last chance to save the planet, but they won’t consider nuclear energy — apparently the planet is just not that important. Nor will they consider Ultra Super Critical hot burning coal, which could reduce emissions by 15% at a stroke. Likewise fracking. Instead, the answer to everything is always inefficient, government-dependent industries and trading schemes. These schemes don’t reduce much CO2, but they reward the patrons of big-government and punish the opponents. They suck money from independent corporations, and churn that cash through the “renewables” cheer-squad, the financial houses, and the groups that profit from keeping the climate scare going. Ponder that the EU had a monster emissions trading scheme, but the USA cut far more emissions — thanks to fracking and no thanks to any fake “free market”. The bottom line is that we may face the Anthropocene Mass Extinction Event, but apparently things are not so bad that the Greens will consider fracking. The big […]
Renewables, are not just inefficient, unnecessary, and deadly to wildlife, but they were also a disaster of planning and management. The list of dollars and euros destroyed in the Glorious Renewables Quest has gone “nuclear”. The World Economic Forum estimates $100 billion Euro has been wasted, but its even worse than it looks. I had to read their opening sentence twice. I thought it read “European countries could have saved approximately $100 billion if each country had invested in the most efficient energy source.” I was thinking they could have saved that sort of money by using coal instead of windmills… but no, those huge savings would be over and above those ones. The WEF is talking about money saved if “badly managed renewables, had been “well managed ones”.
The inefficiency here is the scale only big-government could achieve.
The Energy Collective
Europe Loses Billions in Badly Sited Renewable Power Plants
European countries could have saved approximately $100 billion if each country had invested in the most efficient capacity given their renewable energy resources, that is, by installing wind turbines in windier countries and solar power plants in sunnier places.
But why would we be surprised? […]
It’s one rule for you, and another for their friends. If a coal plant was wiping out thousands of birds and bats you can be sure Greenpeace would be launching a campaign. But when an industrial turbine with blade-tips travelling at 180mph does the killing, who cares?
The law for normals makes it expensive to kill birds and bats:
“Following the Deepwater Horizon oil spill in 2010, BP was fined $100 million for the damage it caused to bird populations in the area, both migratory and resident. — AlaskaDispatch
“Exxon Mobil has agreed to pay $600,000 in penalties after approximately 85 migratory birds died of exposure to hydrocarbons at some of its natural gas facilities across the Midwest. — NY Times
And it was going to get expensive for windfarms:
“Nov 22 2013 Duke Energy has agreed to pay a $1 million fine for killing 14 eagles and 149 other birds at two Wyoming wind farms. — audublog
That was the first time a windfarm got pinged. And it works out to be about $6000 a bird. Could get expensive, eh?
“The Fish and Wildlife Service estimated that 440,000 birds are […]
Is this a 2013 Streisand-Effect finalist?
The UK has decided to build its first new nuclear power plant in 20 years. The UK Department of Energy & Climate Change posted this graphic below in a News Story probably to help justify why it really did make sense to go nuclear rather than renewable. The Renewable Energy Association called it “unhelpful”, and lo, it disappeared from gov.uk.
Credit goes to Emily Gosden’s Tweet, and Will Heaven‘s Blog. Hat tip to Colin.
(Click to enlarge to see the fine print)
The fine print (edited out in the small copy here) says that Hickley Point C “is estimated to be equal to around 7% of UK electricity consumption in 2025 and enough to power nearly 6 million homes.” About onshore wind, the fine print reads: “The footprint will depend on the location and turbine technology deployed. DECC estimates the footprint could be between 160,000 and 490,000 acres“. That’s quite some error margin.
How many National Parks does one nuclear plant save then?
It’s a good representation of just how much of the Earths surface we have to give up if we want to live off renewables at the moment. So who […]
Hydroelectricity is the only renewable that produces any meaningful amounts of energy on a global scale (about 16% of all electricity, compared to the paltry cumulative total from all other renewables of less than 3.5%). Oh the dilemma, hydropower turns out to release more methane than people realized. New research suggests dams are the main source of methane from rivers, and they could potentially lift global freshwater emissions by 7%.
There are 50,000 large dams around the world, but many, many more smaller ones.
Maeck’s team decided to take a look at methane releases from the water impoundments behind smaller dams that store water less than 50 feet deep.
They describe analysis of methane release from water impounded behind six small dams on a European river. “Our results suggest that sedimentation-driven methane emissions from dammed river hot spot sites can potentially increase global freshwater emissions by up to 7 percent,” said the report. It noted that such emissions are likely to increase due to a boom in dam construction fostered by the quest for new energy sources and water shortages.
From the paper:
Sediment Trapping by Dams Creates Methane Emission Hot Spots
…
August 1st, 2013 | Tags: Hydroelectricity, Methane | Category: Global Warming, Hydroelectricity, Renewable | Print This Post | |
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