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Watching the AEMO dashboard as a hot summer day hits
Is this the summer crunch-time that the the National Grid managers have been fearing?
Today things are not running smoothly in the green states of Victoria and SA where prices this minute have hit $14,000 per MW hour, or $14 per KWh. These are wholesale prices. Right now heads of major industries are watching the dashboard, turning off everything they can turn off, or switching on the diesel generators, or counting hundreds of thousands or even millions being added to their bills if production cannot stop.
Demand Management schemes (a form of load shedding) will be running to reduce demand — air conditioners will be remotely switched down.
How much of the productive brain power of Vic and SA is distracted from more useful tasks today?
The AEMO has put out an Actual Lack of Reserve Notice (LOR1) saying that Victoria is 300 MW short: “The contingency capacity reserve required is 1100 MW. The minimum reserve available is 815 MW”. Another notice of a “non-credible contingency event” (a code for “something broke”) reports that a busbar, transformer, and line have tripped or opened in Victoria, unplanned.
Victoria
…
[…]
Green Utopia
We’re trying to control the weather by limiting a universal molecule intrinsic to life on Earth. What could possibly go wrong? Loopholes, for starters. Only this isn’t a loophole — it’s an obvious outcome of “carbon neutrality”. The only thing that could have stopped wood from replacing coal is if the tidal-windy-solar idea had been competitive, reliable and batteries were really cheap. Or, if we all went nuclear.
So carbon neutral means conserving black coal deposits underground and mowing down thousands of square kilometers of forests. Don’t think Greenpeace saw that coming. Carbon Loophole: Why is wood burning counted as green energy?
Fred Pearce, Yale, e360
The forests of North Carolina, Louisiana, and Mississippi — as well as those in Europe — are being destroyed to sustain a European fantasy about renewable energy…
Wood burning is booming from Britain to Romania. Much of the timber is sourced locally…
But Drax’s giant wood-burning boilers are fueled almost entirely by 6.5 million tons of wood pellets shipped annually across the Atlantic.
Drax Power, UK emits 23 million tons of “good” neutral carbon which used to be trees:
About 23 million tons […]
Outback couple build solar farm to prove fringe-of-grid power generation needs
Building a $14 million solar farm is an expensive way to send a message about electricity prices, but Doug and Lyn Scouller said they were left with few options.
In Normanton, 500 kilometres north of Mount Isa in north-west Queensland, the Scoullers built a solar farm big enough to power an area almost twice the size of Tasmania, in a move to prove to stakeholders the benefit of positioning power generation sites at the end of the grid.
In old fashioned terms, the “farm” produces five-megawatts. But yesterday, Tasmania didn’t use 5MW it used 1,072 MegaWatts. So this solar farm would have supplied 0.2% of the houses and businesses on an area “twice the size of Tasmania”. The only Tasmania-sized-areas that would be functioning on 5MW are in the empty desert or the Great Southern Ocean.
And we wonder why some Australians think solar power is a no brainer. If this little farm can supply 120,000 km2, we just need another 60 like it, and we could do the whole continent!
ABC journalists are not good with numbers. If only they had a billion dollars […]
Here’s another “breakthrough” fusion claim. Thing is, one day, one of these will work.
Something like this: Boron Hydrogen, Fusion, click to read about aneutronic fusion.
In the meantime, knowing that the future is nuclear, and the only question is when, we should burn all the coal we have while it is still worth something.
UPDATE: Everyone knows that fusion is the perennial baby of Hype-n-Hope. It’s easy to criticize, but why miss the chance to crush a few mantras instead? The renewables industry talks about how inevitable renewables are, so lets talk about the inevitable Fusion-Future that makes the “renewables” surge a temporary blip that will be superseded. The Fusion-Future adds urgency to coal use now — a real use-by date (albeit with blurry print).
PS: Yes, The Greens are going to hate it. A private energy generator, outside government control, not needing hand-outs, and one that solves “climate change” but without subsidies and strings. These companies might say what they think! They’re a power threat to global parasites. Remember: a dependent company is an obedient company — one that cheers for big-government.
Australia spends $5 billion a year installing inefficient, non-competitive renewables. […]
The shape of normal AC Electricity: 50Hz (230V) and 60Hz (110V)
Nobody says much about FCAS in public — but it’s become a hot topic among Australia’s energy-nerds and electricity traders. It never used to be a big deal, because we got it at very low cost from huge turbines — from coal, hydro, and gas. Suddenly, it is costing a lot more. As I discovered below, in one month FCAS charges in South Australia rose from $25,000 to $26 million. Wow, just wow.
What is FCAS?
FCAS means”Frequency Control Ancillary Service”. With an AC (or alternating current) system, frequency is everything — the rapid push-pull rhythm that is the power. FCAS is a way of keeping the beat close to the heavenly 50Hz hum (or 60Hz in America and Korea). Network managers cry when things stray outside 49.85Hz or 50.15Hz. So controlling the frequency is a very necessary “other service” supplied by traditional generators, but not so much from intermittent renewables. Large spinning turbines “do” FCAS without a lot of effort. And the cost used to be a tiny fraction of the total electricity bill, but it is rapidly rising in Australia, thanks to the effect of the […]
Higher electricity costs mean more people turn off their heaters
There’s a big freeze coming to Britain with minus 12C temperatures possible in the next three weeks.
Last year in winter in England there was a remarkable 40% rise in winter deaths
David Archibald emails that last year was a mild winter for Brits, but the death toll rose from the normal 25,000 excess to 34,000 people. Remembering that it’s moderate cold that kills far more people than extreme temperatures. The UK government advises rooms be heated to at least 18C. (I’ve been in a Canberra house where the temperature fell to 11C indoors, and that was in May.) Despite all the newspaper headlines about outside temperatures, the big killer is indoors.
The big killer is indoor temperature and moderately cold, not extremes.
Campaigners demand urgent cuts to power bill after number of winter deaths among the elderly rise by 40%
Pensioner groups are demanding urgent measures to cut the cost of heat and light after official figures revealed a surge in deaths last winter. There were some 34,300 so-called ‘excess’ deaths during the cold months, according to new figures from the Office of National Statistics (ONS). […]
Three ways to destroy a perfectly good electricity grid
Council for the National Interest (CNI)
Royal Perth Yacht Club 2:30 til 4:30
Australia II Drive, Crawley Bay, Nedlands.
Free Entry
UPDATE: A great success and a lot of fun. These events are always so well run. If you live in WA check out CNI. A smart, polite and friendly crowd.
9 out of 10 based on 110 ratings
Some people in Sydney will be paid to not use electricity in peak periods
Instead of a big blackout the plan now is to have lots of little “by choice” blackouts at the appliance level. It’s smarter than crashing the grid, but ponder what we’ve swapped –once electricity was cheap and “all the time” and now after this discount it will still be more expensive but also “not there when you need it”. Let’s all cheer for progress.
Cashing in for slightly less obscene electricity bills? How low is that bar on our expectations.
Sydney households to cash in for turning off appliances
Houses and business in some high-growth Sydney suburbs will be offered payments to dial down or switch off appliances during peak demand periods under a scheme being trialled by the state’s biggest distribution network.
Ausgrid is planning the demand management trial for up to 10 suburbs across the city — including Alexandria, Redfern, Auburn, Kingsford and Waterloo — over summer in a bid to reduce the peak load on its network.
It is expected to cost around $1.5 million in payments to households and business and to involve up to 1300 […]
We are trying to collect dilute energy across a million square kilometers with heavy machinery in extreme conditions. What could possibly go wrong?
Last night around 9pm, the top part of the 30-metre turbine fell off in 40 knot winds — which is not unusual in Mawson (in September wind gusts of 185km/hr were recorded). Fortunately no one was killed because people were inside. Though it looks pretty close to that red building (was anyone there?) No one knows why it happened. The other turbine at the station has been turned off as a precaution (though I wouldn’t be walking underneath it). Maybe someone can tie ropes with a helicopter?
ABC News: Mawson Antarctic research station relying solely on diesel after wind turbine crashes to ground
Wind Turbine, Antarctic research station, Mawson, break, collapse.
Right now things have warmed up a lot at Mawson, and temperatures even climb above 0C by 3pm some days. Though on November 1 the maximum temp was -8.8C. Naturally diesel saves the day. Of course Mawson is fully backed with diesel power.
These are 300kW turbines installed in 2003, so only 14 years old. Maybe it was just bad luck.
The maintenance costs […]
Flinders Island is in the Bass Strait North of Tasmania.
If there is a heaven for renewables, this island should be it. But instead, even on Flinders Island, renewables aren’t cheaper than diesel generators. This is a dismal reality, yet the ABC promotes it as a fantasy poster-isle, interviewing only vested or “no idea” people, asking no critical questions, doing no counter research and telling us renewables will be “more reliable” and implying they are cheaper too. The ABC is a three-million-dollar-a-day advertising outlet for other government agencies. Instead of serving Australians it appears to be there to help shake down the taxpayer.
ABC renewables hype strikes again: Rhiannon Shine reports Flinders Island as a showcase of the brave new renewables world. Let’s translate that spin and see just how pathetic it is. If anywhere was going to be totally renewable, Flinders Island would be it — a first world island, tiny population, massive subsidies, no access to cheap coal or gas power, government support at every level and placed in a handy wind stream known as “the Roaring Forties”. Yeah! This is one of the last places in the first world (short of Antarctic stations) where renewables […]
The Australian national grid stretches from the tropics to the cold temperate zone from 16S to 43S. You might think that along those 40,000 kilometers of transmission lines there is always somewhere somewhere sunny at midday, but some days you’d be wrong.
James Luffman at WattClarity, noticed this extensive cloud arrangement affecting solar on Friday May 19th. On that day, a one thousand MW generator wasn’t there when it was expected to be.
Cloud patterns on Friday 19th May 2017 – leading to a day of low Solar PV output, NEM-wide
By James Luffman | Published Fri, 25 August 201
Cloud cover over Australia, map, preventing solar PV generation.
How often does this happen? Hard to say, since data on rooftop PV has only just started to be released. It may not be as often as wind turbines, which simultaneously flounder across the whole Australian grid every 10 days or so.
This kind of comma-shaped band of cloud is relatively common over eastern Australia, when you have moisture from the Coral Sea area feeding into a trough with a low-pressure system near SA or VIC.
In this particular case of 19th […]
When too much solar is more than enough
The WA government-run electricity provider (Horizon Energy) has called a halt to new solar installations in Broome, a town in Northwest WA that is not connected to the national grid, or even the main WA grid. (It’s 2,000km north of Perth). About 10% of the town’s power comes from solar* but apparently the little grid can’t handle the fluctuations, so the early birds got the subsidies, and the rest got grumpy.
June 3rd, ABC:
Broome residents tire of cap on solar power installations Horizon Power only allows 10 per cent of the town’s power to come from solar due to issues with grid fluctuations This leaves some residents unable to install a solar system that connects to the grid Horizon is trialling battery storage technology in other WA towns and hopes to expand this to Broome
Residents in the Kimberley town of Broome have said they are fed up with being prevented from accessing solar power despite living in one of Western Australia’s sunniest towns.
State-owned energy utility Horizon Power allows just 10 per cent of the town’s power to be generated from solar to protect the grid […]
Apologies to foreign readers as we rake over the Stupidest Energy Policy on Earth. This really takes the cake.
Back in 2010 Rudd signed off on an extension of subsidies to renewables generators that would apply from 2020-2030, long after he would be gone. Effectively this decision will take up t0 $300 per Australian over that decade — in the order of $1000 per family — and gift to the renewables industry. Naturally, in the public arena, an issue this big was decided with major, some, no discussion at all.
The ABC investigated the intricacies of who knew what and when in the knifing of a first term PM, but billions of dollars — who knew?
Dennis Shanahan raised it today in The Australian
Rudd renewables extension upped power bills $7.5bn
Electricity customers face an extra burden of between $3.8 billion and $7.5bn in “windfall” subsidies for renewable power generators in the next decade because of the stroke of a pen in the last months of Kevin Rudd’s prime ministership.
Against advice from consultants, energy companies and the Australian Conservation Foundation, the Rudd government in 2010 extended the phasing out of the renewable subsidies for existing operators from […]
Turnbull threw away the Lib’s best election strategy in the last election and almost lost. He couldn’t run a carbon tax scare like Abbott had (or Trump did even moreso). Now he can’t run a cheap electricity campaign in a nation where wallets are bleeding from power bills. It would be a gift campaign to mock the idea that wind and solar make prices cheaper — that’s a bubble desperate to be popped. But Malcolm’s campaign (if he survives that long) is a Santa tricky plan to have it all — lower emissions, lower prices, and more stability. And if you’ll believe that…
He’s leaving his entire right flank open, unguarded.
A few dismal facts that won’t go away: Malcolm’s NEG plan to reduce electricity prices aims pathetically low ($2 a week) and will fail anyway. The country already knows that. The world still awaits the glorious discovery of a single nation powered by lots of wind and solar that has cheap electricity. Australia’s 1.5% of global carbon emissions are irrelevant. Australia may be the only nation on Earth that is even trying to meet the Paris accord. More than half of Australians don’t buy the blame for the climate. […]
The new phrase that must be neutered is “base load”. It’s like kryptonite for renewables!
Nick Kilvert at the ABC helpfully provides a no-hard-questions mouthpiece and tells us Base load power is the dinosaur in the energy debate.
To serve the Australian taxpayer he quotes a Professor Vassallo, Chair of Sustainable Energy Development (USyd), and CSIRO Energy Director Dr Glenn Platt. Just in case they weren’t green and biased enough he also interviewed Professor Blakers, director of the ANU Centre for Sustainable Energy Systems. Finally he turns to Dr Mark Diesendorf, who is apparently just some guy at UNSW with a team of modelers. (Kilvert doesn’t give us his title, but a two second search suggests he works at the “Centre for Energy and Environmental Markets“. Perhaps it was an oversight, or maybe Kilvert was feeling guilty that every single person he quoted has a career in sustainable energy). Glenn Platt — by the way, is not just “Energy Director” but is described at The Conversation as leading the Energy Transformed Flagship research centre at CSIRO. So that’s four green academics, no one from the coal industry, no skeptics, no other engineers, and no one involved in managing a grid.
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Managing the global climate is a tough thing. Sacrifices are required.
The last 100 years has been a success story of cleaner air in London. But air pollution is on the rise again. The fear of carbon is partly responsible for over a million people returning to burning “renewable wood” instead of clean gas and turning around a century long trend. Welcome to the “progressive” 21st century. Too bad about about the dusty lungs and razed trees.
As much as a third of small particle pollution is due to wood fires.
Wood-burning stoves are increasingly popular in middle-class homes and hotels, with 1.5 million across Britain and 200,000 sold annually. Old fireplaces have also been opened up in many houses and can cause greater pollution than stoves. Wood burning is most popular in the southeast, where it is done in 16 per cent of households compared with less than 5 per cent in northern England and Scotland.
Between a quarter and a third of all fine particle pollution in London comes from domestic wood burning. During a period of very high air pollution in January, it contributed half the toxic emissions in some areas of the […]
We are creatures of habit. Look at the spike caused at 11:32pm as something like 27,000 hot water tanks in South Australia suddenly switch on to use cheaper off-peak electricity. This spike is entirely due to pricing plans. It’s entirely avoidable too, but at least it’s predictable. “Scheduled”.
This peak, allegedly, is only a problem if SA is “islanded” — meaning if it can’t rely on the coal generators in Victoria.
Yesterday people were asking why the South Australian demand was peaking at 1am (and why two hours were strangely missing from that graph). “Hot water” is the answer (at least to the first part).
SA Hot water systems add sudden 250MW of demand at 11:30pm. Graph.
This graph comes from the AEMO report in Feb 2016. What follows is their electro-nitty-gritty:
Based on previous experience, and as demonstrated in a separation event on 1 November 2015, maintaining the SA power system in a secure operating state is challenging if there are large changes to the supply-demand balance during a period of islanding.
There is a risk of automatic under frequency load shedding if SA is being operated as an island during the hot water demand peak, […]
What other heavily subsidized industry brags about its ability to provide a product for one quarter of the time it’s needed? Vale sunny-day-solar!
Pick a day, an hour, and what are the chances solar will be there for you? A lot less than one in four, because last Monday’s peak in South Australia was an all time record. Every day in the last year was worse.
And so much for cheap… the price when solar power peaked was still close to $50/MWh. Compare that to most of the years of the national electricity market operating when average prices were $30/Mwh.
The price dip at 6am (the black-line bottomless gully), has nothing to do with solar, but was caused by wind power. Far from being useful, essential, or productive, solar and wind power are playing havoc with a normal market, destroying the chance for cheap, reliable energy to find a place. As long as we force the market to accept this non-dispatchable supply, we are actively punishing reliable power. What investor in reliable energy would look at this and head to South Australia?”
Giles Parkinson was excited at Reneweconomy: Rooftop solar provides 48% of South Australia power, pushing grid […]
It will only take 50 plants like this, and $15 billion spare dollars, to replace the Liddell coal station (8,000GWh), now slated for closure in 2022.
$300m handout to Saudi tycoon for solar farm
Australians are set to pay $300 million in subsidies to an outback solar farm owned by a Saudi Arabian billionaire in a new test of the federal government’s looming energy reforms, escalating a dispute over whether to cut the handouts to keep coal-fired power stations alive.
AGL’s controversial Liddell coal power station in the NSW Hunter Valley generates 50 times as much electricity as the Moree solar farm in the state’s north, which stands to gain big subsidies from households from higher electricity bills until 2030…
But we need more chinese-built glass panels that make green weather-controlling electrons.
Lucky solar power is so competitive. Look at the money roll…
The Moree solar farm generates 150,000 megawatt hours of electricity a year, about 0.08 per cent of the 200 terawatt hours produced on the national electricity market every year. The project is forecast to collect about $50m in payments over the next four years and $90m in the following decade under the existing […]
The cost of Going Green, The Australian, Cover, September 1, 2017.
The Australian calculates the total bill will be in the order of $60b for green electricity.
It’s not like we could have done something better with that.
Read it all (if you can), then write to your MP and Senator. Ask why — if they are serious about helping reduce CO2 — we don’t have a USC coal plant like so many other countries, and why we don’t have nuclear power. Then ask why, if they are concerned about the poor, about health, about education, we are wasting $60b dollars to try to change the weather in 2100 that we could be spending on these critical areas right now?
Taxpayers hit with a $60bn power bill
The Australian, Adam Creighton
Taxpayers will have paid more than $60 billion through federal renewable energy subsidies by 2030, about twice what the crumbling car industry received over 15 years and enough to build about 10 large nuclear reactors.
The government’s large and small-scale renewable energy targets, which will compel energy retailers to buy 33 terawatt hours of wind, solar and hydro energy by 2030, will […]
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