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By Jo Nova
What if a few gigawatts of solar power disappeared without a warning or a cloud in the sky?
Imagine a hostile force had control of half your national power generation at lunchtime and could just flip a switch to bring you to your knees? Or how about a crime syndicate wanting a ransom paid by 5pm?
Steve Milloy: Communist China is setting us up for solar panel-based disaster:
“Solar panels that make the electricity suitable for the power grid and which are usually connected to the web, can be “easily hacked, remotely disabled or used for DDoS [Distributed Denial of Service] attacks.” DDoS is one of the most common types of attacks, which basically try to overwhelm a system… Solar panels were outlined as a vulnerability in several scenarios, also due to the dominance of a single country, China, in the supply chain.”
It’s only a week without electricity…
Daniel Croft, CyberDaily (October 2023)
Cyber Security CRC chief executive Rachael Falk said… that an attack on the solar grid could spark a “black start” event, which could result in the entire power grid going down. … “This […]
By Jo Nova
How much money has the world wasted because of some tree ring studies?
A Chinese group has looked at all the different kinds of 2,000 year long proxies in the PAGES dataset and found that history looks quite different depending on which proxy you pick. Only the tree rings show the HockeyStick shape that matches the climate models. In other proxies, temperatures have fallen for most of the last 2,000 years, especially in the Southern half of the world. And even after the recent warming, we are not yet back to the temperatures the Romans lived through.
So yet again, we see that that current temperatures are not unusual except according to tree rings, which we know are affected by rising levels of CO2. (The paper does not mention CO2 or carbon or fertilizer).
“All the evidence points out that we are still far from a complete understanding of the Common Era temperature variability at hemispheric and global scales,” says Professor Yang.”
“We show that the millennial cooling of annual mean temperatures is likely a global phenomenon.”
The world according to tree-rings is at the top, and other proxies, below:
[…]
Every person here is breathing out 40,000 ppm CO2
By Jo Nova
Elon is scratching for a reason to keep worrying about CO2
In the interview with Donald Trump, Elon Musk tried to argue that we ought be limiting carbon dioxide because we are too close to 1,000ppm where people get headaches. Not to put too fine a point on it, but we breath out air at 40,000 ppm fifteen times a minute for our entire lives. If 1,000 ppm gave us a headache or made us nauseous, we’d have to hold our breath every time we kissed someone.
@ElonMusk: The point I was making is that, even if CO2 did not cause global warming, it is uncomfortable to breathe air with >1000 ppm of CO2. Given that the outdoor ppm away from cities is now ~420 (lol), it is already getting close to 1000 ppm indoors in cities at times. You can buy a cheap CO2 monitor and measure this for yourself.
As the global base level of CO2 keeps increasing, it will cause air quality in cities to feel stuffy and unpleasant, resulting in drowsiness, poor concentration and eventually headaches and nausea. […]
By Jo Nova
It’s something to be proud of: Russia, Australia and USA have the biggest Greenhouse Gas Export footprint on Earth. It’s a bizarrely contrived title though, where we have to ignore domestic emissions and blame countries instead for the fuels they dig up which someone else uses. (You know they want to).
We could play this game in so many ways. If China uses Australian coal to make a fridge, do those emissions belong to Australia, or China or to the Norwegian who bought the fridge? Correct answer: “all three”. The game of emissions mobile-blame means the shame can be applied to whichever patsy is the most useful. Double counting is not a mistake, it’s a marketing tool.
In a normal world, no one is responsible for what someone does with goods they sold, but in green economics, comrade, it all belongs to the Party.
You are supposed to badger and harass the people you sold the goods to, to ask them not to use it:
[Dr Gillian Moon] said if Australia was serious about its climate commitments, it should be doing more to encourage countries that bought its fossil fuels – particularly the developed economies […]
By Jo Nova
Hiding the costs of renewables until after the next election
The largest coal plant in Australia was supposed to close in August next year, but the NSW government decided to buy a two year extension until a few months after the next state election. Now the modeling comes out showing that they decided to keep the Eraring coal plant running to prevent the shocking price spikes from disturbing the voters. Keeping the coal plant will reduce wholesale electricity bills by a few billion dollars. (Why don’t we keep it open for ten years?)
Presumably his reelection chances would be worse if “saved the planet”, and shut the coal plant a few months before the election instead.
They know the voters don’t want the transition. They know it will cost more. And yet they do it anyway…
Bizarrely, this news comes from the renewable industry site Reneweconomy, where Giles Parkinson doesn’t seem to notice this shows coal power is cheap and renewables are hideous. Apparently he doesn’t mind inflicting costs on hapless homeowners, he is just bummed that they couldn’t force more unreliable energy and battery packs on the grid even sooner:
NSW confirms Eraring closure delay […]
By Jo Nova
A group of arty psychologists has accidentally shown how much skeptics can achieve if they just speak up.
The small, poorly worded study, done by people who have little understanding of the climate debate, or even of the scientific method, doesn’t prove much at all. But if you start with 170 people who have been fed propaganda for years and then ask some random questions, whatever you repeat seems more believable. We could have learnt so much more if these psychologists did not start so confused themselves.
Their big “discovery” was that hearing something skeptical a second time gave it a significant boost in believability, even when the audience were 90% believers. Their big conclusion was the advice to essentially never utter a skeptical word, just repeat the propaganda:
“Do not repeat false information. Instead, repeat what is true and enhance its familiarity.”
They appear to be oblivious that their advice essentially kills the idea of open public debate. They don’t mention public debate or free speech. Possibly, since they are at an Australian university, they’ve never come across it.
But the core message comes through at The Guardian — they are scared skeptics […]
By Jo Nova
UPDATED: The Bureau of Met has issued another Aurora Watch for today (Tuesday 13th). Interested readers can sign up to get these emails, which give a few hours warning of promising conditions.
A major substorm is in progress. People are reporting auroras on the Glendale App across southern Australia and NZ. Because we are in the maximal part of solar cycle 25, with the peak (so far) in sun spots recorded a few days ago, conditions are ripe for auroras, but they are alas, fleeting things. Next burst of activity likely at 9:40pm EST and 7:40pm WST. [Reports live from Mandurah, Flinders Island, Adelaide hills….]
The image from Nullschool is loosely indicative (and usually underestimates the odds).
10 out of 10 based on 26 ratings
By Jo Nova
So you hit “Reply All” and ten years later the heatwaves begin. You know it makes sense — the global cloud is full of cat videos, and storing the code that made Socks sing Bohemian Catsody in a million emails requires another data centre. And as the old copies accumulate the “dark data” that no one looks at piles up. And those servers need electricity.
If only we had cheap reliable, renewable energy sources that worked 24 hours a day, we wouldn’t have to worry, would we? But data centers that only work when the wind blows are not much use to anyone (except maybe Hillary and Hunter). But the awful truth is that the more data we store the more CO2 we produce. Thus in the cult of climate change, the O-so-human quest to connect needs to be suppressed so we can cool the world by a thousandth of a degree in 2143.
Anyone who liked humans would just say “build a nuclear plant”. (Anyone who liked plants would say “build a coal one”). That would solve it. But here we are in the modern era and professors are effectively telling us that our emails […]
Photo taken by Ansgar Walk
By Jo Nova
The Experts thought Greenland’s ice has been there for the whole Pleistoscene era, or the last 2.6 million years. It was just another useless consensus, stultifying science — feeding the myth that the climate was perfect until Big Coal screwed it up.
Map adapted from Westoff et al 2022
Finally, 30 years after the famous GISP ice core was hauled out of the Greenland summit, someone has bothered to study the dirt at the bottom and found poppy seeds, willow twigs and insects there, where they were not supposed to be. They discovered a vibrant tundra ecosystem where there was supposed to be an ice-cap. The obvious conclusion is that cavemen didn’t cause it, and that there must be some huge other natural forces at work that we have no clue about. Our climate models didn’t predict this, because CO2 was low then and clearly, the models are hopelessly incomplete. We are babes in the wood on the third rock from the sun.
The captive science PR writers don’t tell us that CO2 might be irrelevant compared to the big mystery forces we don’t understand. Instead they tell […]
By Jo Nova
Doubts are spreading about the “prospects of electric cars”
Sales of electric vehicles in Germany slumped 37% in July, compared to sales one year ago.
It’s not that people don’t want a new car, they just prefer a fossil fueled one. Sales of normal cars rose 7% in the same period.
Electric Car Sales Plummet 37% in Germany as Slump Deepens
By Wilfried Eckl-Dorna, Bloomberg
“The ramp-up of e-mobility is proving to be unsustainable so far,” Constantin Gall, a consultant at EY, said of the German sales results. “The market has lost all momentum and many customers doubt the prospects of electric cars.”
The slowdown leaves the auto industry exposed after investing billions in the ramp-up of the technology. VW, Europe’s biggest automaker, said last week it has cut capacity at high-cost plants in Germany and also might change the timing of its ramp-up in battery production.
EV’s made up 20% of new car sales in Germany this time last year, but that market share has now shrunk to 13%. This is not the way a raging new lifesaving technology takes over the planet.
In Sweden EV sales are down […]
By Jo Nova
It could have been so much worse
A Mercedes Benz EV started smoking in an underground carpark in Incheon, South Korea last Thursday at 6:15am. After the immolation, 40 other cars were burnt and another hundred suffered some damage. At least 16 people were taken to hospital for smoke inhalation. Some 48o households lost electricity, and later 121 people had to be relocated. It apparently burned for eight hours. Allegedly, eighty fire engines (or pieces of equipment) turned up with 177 firefighters. Some 209 residents were in the apartment at the time, and “nearly half” were rescued by firefighters from stairs and balconies.
The investigation is ongoing… but there are many puzzles. It wasn’t a cheap car, it wasn’t charging and had been sitting in that spot for 59 hours and nothing apparently triggered the blaze.
Not surprisingly, there are reports that residents in other Seoul apartment blocks are moving to ban electric vehicles from their basement carparks.
EV-phobia spreads, as police investigate cause of electric car explosion
The Nation
Incheon police on Tuesday said it is investigating what caused the mysterious explosion of an electric car last week, but some […]
By Jo Nova
The Crash Test Dummy Nation wins a Gold Medal in Electricity Prices
And you thought last week was bad. While the single spike at $17,000 a megawatt hour in five states simultaneously was a record, just a week later we have the double spike bonfire — peaking at breakfast and dinner on the same day in our two largest states. That’s a high degree-of-difficulty (to pay the bill). This was not just a 5-minute bid rocket — it was 90 full minutes of blitzkreig twice in a day for both NSW and Victoria. With admirable supporting efforts in burning money in Tasmania and South Australia for breakfast, and then in Queensland, which joined the financial bonfire for dinner.
The average price for the whole 24 hour period of August 5th was eye-watering. Last week the spike flattened out to about $300 per megawatt hour across the day. But yesterday in NSW and Victoria, the average price was $2,150 across both states for 24 hours in a row.
It’s possible the AEMO will have to take over the market again in some states to put the fire out.
Welcome to renewable hell
At both peaks Victoria was burning […]
Should we cool the whole Earth first or just homes and offices?
By Jo Nova
It’s as if they’re trying to guilt trip people into installing some solar panels and catching the bus.
Climate Change, it seems, is linked to brain damage in children. Specifically poor children. It leaves them with lasting effects on brain development and particularly “white matter”. (And what kind of evil sod are you if you won’t buy an EV to save the brain of a kid in Barking & Dagenham? “Do it for the children!”)
The editors of the British Medical Journal review many recent papers talking about the dire situation:
Climate change has serious implications for children’s brain health
British Medical Journal
Emerging evidence suggests that factors related to climate change, such as ambient heat exposure, can affect the brain.5 Heat stress has been linked to disruptions in neurodevelopment, slow cognitive and emotional functioning, long term learning loss and memory deficits, worsening of neurological and mental disorders, and increased permeability of the blood-brain barrier.6 Early exposure to extreme weather events, including antenatal exposure, has also been associated with an increased risk of anxiety, depression, attention deficit-hyperactivity […]
By Jo Nova
It’s a 6pm bonfire on the Australian grid
Over at WattClarity on Monday when every state had prices over $3,000 per MWh simultaneously, Dan Lee noted that this was extremely rare. Since 2008, there have only been 32 intervals when prices were above $1,000 in all five states at once and nine of the 32 occurred on Monday.
Then Tuesday was so much worse:
Record high electricity prices across the NEM. July 2024
Naturally the Sydney Morning Herald is blaming “aging coal plants”
Because we can’t get rid of coal fast enough, right? Somehow it’s a “harbinger of the price hikes” we’re facing “if aging fossil fuel generators are forced to stay open longer”. So geniuses, if prices hit $17,000 a megawatt-hour when some coal power is down for a day, what happens when we get rid of coal entirely? Is that when Tinkerbell saves the day by turning Sydney Harbor into a giant battery, or when $17,000 prices become the “new norm”?
Somehow the unplanned outages of reliable coal plants create sky high prices, whereas the unplanned outages of wind and solar power create Utopia.
Not so coincidentally, the price spikes on July […]
By Jo Nova
And the flavor of the month is “failure”
Air New Zealand announced this week that it would not be able to cut its carbon emissions by 29% by 2030. The levers were “outside their control”, they lamented, which was the polite way of saying there isn’t enough sustainable jet fuel in the world, electric planes die after a few weeks, and no one has invented a low emissions plane yet. At the moment the only kind of Net-Zero-flying is not to fly at all.
Current supplies of sacred sustainable fuel are rapidly growing but barely 0.5% of total requirements. Even though production is expected to triple this year to 1.5 Mt of Sustainable Aviation Fuel, the industry needs 200 times what is currently available.
If someone could just invent an anti-gravity machine, or a nuclear jet…
Air New Zealand pulls the plug on 2030 climate targets
By Charlotte Graham-McLay, Associated Press
Air New Zealand has pulled the plug on its climate targets saying the resources needed to meet them are unaffordable and unavailable.
In a statement the airline said it was removing its 2030 carbon intensity reduction target and will […]
By Jo Nova
There is hope: Despite the censorship, and the partisan bias in the media, more than half the country has shaken off the propaganda.
All our institutions and experts have been telling us “renewables are cheaper” for twenty years, yet two out of three people don’t believe them. In a similar vein 58% of people could believe electric cars were just as bad for the environment as petrol cars. 50% believe renewable energy leads to blackouts, causes harm to whales and takes away our best farmland. And half the country agrees there is no consensus among the experts either.
We haven’t had a strong election battle on the renewables transition, but statistics like these suggest that if the Opposition picked up on this fear, they would be pushing on an open door.
The IPSOS survey (n=1,000)
And despite higher prices being exactly what happens in every country on Earth, IPSOS arrogantly labels this belief as “Misinformation”.
(Click to enlarge).
They also asked people whether they had “seen or heard anything in the social media about this?” But only 39% said they had seen something on this in the mainstream media. So most of the population hadn’t […]
…
By Jo Nova
It’s hard to keep up with the great EV unravelling
The best news for the EV industry this month is that Ford is only losing $50,000 a car now on its electric vehicles. That’s so much better than the $132,000 it was losing last quarter. But the true economic carnage is deep and widespread. The one sure bet in the world of electric vehicles was Tesla where sales rose two percent in the last quarter but their profits plummeted 45%. The fire-sale shifted cars but it burned the bottom line. Similarly Mercedes Benz profits were down 21%, mostly thanks to EVs. And Ford’s were down 35% (not surprisingly).
We knew things were bad when the new invention has a small market share but already half of the owners wanted to go back to the old style.
There is trouble even in China where shares in Evergrande New Energy Vehicle are down almost 40% so far this year. Apparently some creditors are coming after Evergrande seeking bankruptcy proceedings for two of its EV arms.
Nearly every major manufacturer is delaying new models or rewriting their targets. Ford is delaying several models, and is redesigning […]
By Jo Nova
The government has this hope that homeowners can be tricked into paying for the batteries (in the form of EVs) that the wind and solar industry need to make their useless random energy into something reliable. Now comes the news that not only are batteries hazardous fire risks and expensive themselves, but to connect to our grid in a two way arrangement we need to spend $3,000 dollars per household (or maybe $10,000) to buy the bit of equipment that makes this work. Not to mention adding another million gigawatts of generation so the cars can be charged in the first place.
Remember in the end, we are not buying EV’s because they go further, cost less, or are more convenient, we’re buying them because we want to stop storms in 100 years.
How many nice weather days will I get in 2100AD for that $3,000 inverter?
Household EV infrastructure could cost as much as $10bn, inquiry told
By Natasha Schmidt, The Australian
Interim Director of Monash Energy Institute, Roger Dargaville, said powering EVs in just one million households could cost as much as $10bn in power inverters.
Professor Dargaville […]
By Jo Nova
If Australia gets any more free cheap energy we’ll go broke
The Australian Energy Regulator has the data on electricity pricing and possibly a budget $20 million a year but hasn’t yet updated with the last quarter, so I thought I’d help them out. Because surely this is a graph that all Australians need to see?
This is every state in the National Energy Market, and even though some have more renewables than others, the long term trends are the same. Unreliable generators in one state can vandalize the whole market:
(Click to expand).
Back in the dinosaur days when Australia had virtually no wind and solar power, the price for wholesale electricity was $30 a megawatt hour year after year. Then Kevin Rudd was elected in 2007, and we started to add the intermittent, unreliable generators which have free fuel, but need thousands of kilometers of wires, batteries, subsidies, schemes, farmland, FCAS markets, and an entire duplicated back up grid that sits around not-earning money for hours, days or five years at a time.
And we wondered why electricity got more expensive:
And again with labels.
The market never did recover from […]
By Jo Nova
It’s another outbreak of the Hottest-ever-Day Fever , where buses catch fire, and the worlds top journalists forget to ask anyone anything useful about the last 500 million years.
Sunday was the Worlds Hottest Day says the Guardian
The Copernicus data might be fine and dandy but it only goes back as far as 1979. The warm weather we are having now is just a welcome break in a cooling trend that started 7,000 years ago. It not only isn’t a record that means anything, it’s almost certainly a net benefit to warm blooded mammals.
The collective amnesia about the Holocene and most of the history of human civilization is complete. Apparently the world is in uncharted territory, except for thousands of rocks, stones, spears, shells, bits of wood, pollen, diatoms, fossilized plant leaves, and all the ice cores we’ve ever dug up. 4,000 stone-age spears and whatnot that melted out of the Norwegian glaciers in the last few years, must have frozen into them sometime in the last 5,000 years. And all the bones of dogs, rabbits, geese and frogs found inside the Arctic circle suggest our world is too brutally cold now. Likewise […]
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JoNova A science presenter, writer, speaker & former TV host; author of The Skeptic's Handbook (over 200,000 copies distributed & available in 15 languages).
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