JoNova

A science presenter, writer, speaker & former TV host; author of The Skeptic's Handbook (over 200,000 copies distributed & available in 15 languages).


Handbooks


Advertising


Australian Speakers Agency



GoldNerds

The nerds have the numbers on precious metals investments on the ASX



The Skeptics Handbook

Think it has been debunked? See here.

The Skeptics Handbook II

Climate Money Paper



Archives

Books

Renewable bandaid burns money: New transmission line alone costs as much as new advanced Coal Plant

The Humelink transmission line does not connect a single large city.

Just another hidden renewable subsidy.

Boy O boy, that bill blew out fast:

Households could be up for $2b electricity transmission cost blowout

Peter Hannan, Sydney Morning Herald

Transgrid now expects its proposed HumeLink – a 500-kilovolt line connecting Wagga Wagga, Bannaby and Maragle – to cost $3.317 billion, up from $1.35 billion estimated in January 2020. That would make it “by far the most expensive transmission project” in Australia, said Bruce Mountain, director of the Victoria Energy Policy Centre…

NSW Households will be forced to pay $60 per year above their already-inflated-costs whether they want renewable energy or think windmills are a bird-killing, shamanistic health-hazard that won’t stop storms, floods or droughts any better than crystal shields do.

We can see why the government won’t let people choose to buy green power voluntarily.

Transgrid said the steel and materials costs more, but wow, golly, there was also a bill for “environmental offsets” through the Kosciuszko national park of an eye-watering, wait for it, $935 million. Perhaps they are transplanting the trees they cut […]

Wind power “headed for disaster” in Germany

Is this the future of wind all over the world? The salad days of wind power in Germany are over. Bad news is rolling in from several directions. Twenty years of hope-n-subsidies has run aground. Profits are grinding down, and hardly any new towers are being erected. People are fighting back against the noise, the views, and the bird chopping. Conservationists might like the idea of wind, as long as it’s in someone else’s forest. Suddenly groups that oppose wind towers are gaining traction, and the red tape and legal battles have grown wings and settled on new developments like a bat plague.

New turbines are now supposed to be two kilometers from any home, and there just isn’t enough spare land to build them on. German wind farms are running out of Germany.

If only they were profitable and provided an essential service, they might still have friends.

Wind energy in crisis as expansion stalls in Germany

Alex Reichmuth; Nebelspalter, via GWPF

Lengthy planning and approval procedures stand in the way of the expansion of wind energy. There is too little designated space for possible locations and too many lawsuits against projects. The resistance to […]

Wednesday’s mass failure of $20 billion worth of Wind power in Australia

What grows on a wind “farm” ? Debt-cows

On Wednesday nearly all the wind generators in the country failed. About 4,000 turbines across five states of Australia were hit by some kind of simultaneous fuel crisis. At one point all the wind power in our national grid was only making 3% of Australia’s electricity, and that was the best part of the day. At its worst, all those turbines produced about 1.2% of the power we needed. It was that bad.

Across the nation, something like $15 to $20 billion dollars of infrastructure ground to a halt.

Welcome to the clean green energy future:

The black line in this image is the total power generation across the day, and that equates equally to power consumption across the day. The green colour rolling along the bottom is wind generation, all of it, across the day. Who pays for the battery back up for these dysfunctional non-farms?

As Rafe Champion would say — it was a “choke point” all day.

It would be nice to believe this incident was due to all the old failing wind towers that used to be reliable workhorses. If only. Then there would be hope […]

In a fluke moment SA and Vic have got cheap electricity (but only thanks to Black coal, and a screwed market)

Yesterdays free advertisement for the Renewables Industry comes from Peter Martin, ANU, and was swallowed whole by The Conversation, and then repeated by The ABC. (If only the ABC had three million dollars a day to spend on checking things before it published them, they might have warned the economist that he doesn’t understand much about the grid or even the energy market.) This kind of anti-coal PsyOps might work on teenagers: Electricity has become a jigsaw. Coal is unable to provide the missing pieces

March 16, 2021 1.46pm AEDT

Yallourn, in the Latrobe Valley, provides up to 20 per cent of Victoria’s power. It has been operating for 47 years. Since late 2017 at least one of its four units has broken down 50 times. Its workforce doubles for three to four months most years to deal with the breakdowns. It pumps out 3 per cent of Australia’s carbon emissions.

And here’s Macarthur Wind Power plant, Victoria’s largest at 420-never-attained-MW. It breaks down nearly every single day:

Fig 1: Anero.id Macarthur Wind output

Martin goes on in a non-stop infomercial for wind and solar He must be aiming for 12 year old voters, or perhaps […]

Texas was prepared for global warming but not the return of the cold

If only climate modelers had warned us that children would know what Frozen Fish Tanks were?

Instead Texas spent most of the last decade and billions of dollars trying to cool the world by changing its electricity grid.

Thanks to market-distorting policies that favor and subsidize wind and solar energy, Texas has added more than 20,000 megawatts (MW) of those intermittent resources since 2015 while barely adding any natural gas and retiring significant coal generation. — Jason Issac

Indeed Texas has the fifth largest windpower fleet in the world — bigger than everyone except China, the USA, Germany and India. But having that industrial fleet of free clean energy didn’t save Texas this week. What happened appears to have been a systemic wide failure on so many levels. But one of those levels surely, is the failure to winterize the grid. There are plenty of gas and wind plants in colder places like Canada and they run through winter just fine.

But the awful truth is, that it costs more to add these “heat and de-icing” features and with everyone planning for Global Warming, well, who needs ’em? It’s almost like ERCOT in Texas assumed the […]

Texas at -20C, five million without power as Wind Turbines freeze

Welcome to Woke World where states pretend to control the weather while the weather controls the state

An Arctic blast; an ice storm called Uri, has frozen up half the wind turbines in the hot southerly Big State of Texas.

Supplier Oncor is warning it may be hours before power is restored. People are livid, their pipes are freezing, some have had no electricity for 12 hours. Their website is down, their phone lines are out. People can’t even report outages.

UPDATE: NY Times is already blaming Climate Change for the frigid weather.

While the wind turbines have been working at only 3 – 10% capacity in Texas. Gas wellheads have frozen so there are gas shortages as well. Details at the end below.

Anchorage, Alaska is warmer than parts of Texas.

At least five dead and 5 MILLION without power as winter storm Uri sweeps the nation, freezes wind turbines, plunges wind chills to -20 in Texas and causes tornadoes in the south west

Records will be broken in Texas

 

Daily Mail

Temperatures nosedived into the single-digits as far south as San Antonio, and homes that had already been without […]

Wind Power failure: on average every 3 days, there is a 500MW fail

On average, every 3 days, wind farms generating as much as one coal fired unit, fail on the Australian grid

TonyfromOz exposes a failure rate so common it’s hidden in plain view. Wind “Farm” intermittency is even worse than we thought.

On average, every three days within a one hour period there’s a sudden failure of 500 MW of wind generation — equal to one industrial coal turbine. That’s four full wind farms or about 250 spinning turbines that stopped spinning.

Every time a coal plant trips out, it’s reported as a problem of relying on our “old coal fleet”. But when the same power output fails from wind, it’s the new clean green future at work (!) , and a sign we need to spend another $20 billion to “upgrade the grid” with interconnectors we don’t need, and Hydro schemes we don’t want.

A few wind farms are bad for the grid. More windfarms are worse.

100 times a year we get a 500MW outage

TonyfromOz (Anton Lang) laboriously finds and documents two different kinds of failure. The largest and longest outages are when wind farms are becalmed. But there are many more short sharp and very sudden failures […]

Victoria blows up cheapest electricity generator in the state

In 2017 in its last month of operation, the 53 year old Hazelwood coal plant was still operating reliably 24 hours a day at around $30/MWhr and producing 1360MW of electricity. Despite its age, it could peak at 86% of its original rated output.

After Hazelwood closed, wholesale prices jumped 85% in Victoria. And the annual average spot wholesale price in Victoria in the last year was $100/MWH.

So naturally Victoria wants to build more wind power, and blow up old reliable coal. Every single week in January, when electricity demand peaks in Australia, there were days when one old coal plant could have provided more electricity than all 57 new wind farms on the National Electricity Market could.

How much did it cost to build 57 not-there-when-you-need-it wind farms?

 

The output of all the wind farms in Australia still isn’t enough to reliably produce more than one 50 year old coal plant.

 

In its lifetime Hazelwood made $15 billion dollars worth of electricity (or 520TWH). It paid for itself many times over.

Source: Anero.id

h/t David B, Serp

..

 

9.8 out of 10 based on 75 ratings […]

Wind Turbine crashes on carpark in NY

Wind turbines pose a threat not just to bats, birds and bedtime, but also Buicks, buildings and babies.

By some miracle luck, no one was killed. This wind turbine was installed two weeks ago…

Coming soon: insurance premiums to rise in car parks under turbines, and real estate values to fall. Children’s car seats to be reinforced with 6ft thick titanium shells.

Presumably Al Gore and the member for Warringah will dismiss the risk and plan to build one in their own backyards.

Repeat after me: Wind energy is free and there are no hidden costs from installing gigatons of infrastructure across the country to catch low-density random unreliable energy.

 

 

9.4 out of 10 based on 54 ratings

Unexpected UK EarthHour at peak time Friday — just after Wind Power hits new high?

Fragile grids

Over a million people customers lost power in the UK yesterday thanks to the sudden outage of a gas and a wind plant. Some of the country’s biggest railway stations were inoperable. Passengers were stuck on trains for up to seven hours. Others stayed in hotels, walked miles or paid “hundreds” for taxis. The outpatient sections of Ipswich Hospital were blacked out for 15 minutes when backup generators failed. “At the height of the Friday rush hour, all trains out of King’s Cross were suspended and remained so for most of the evening.” — BBC. Commuters resorted to using their phones as torches to get out of tunnels in the dark.

Urgent Investigation called for into “fiasco”

According to headlines, at this early stage before the investigation all we know for sure is that wind power is definitely not to blame, but Boris might be. (Seriously, it’s the no-deal Brexit that hasn’t happened).

Officially, people are saying in solemn knowing tones that it is “extremely rare” for two generators to go out at once. But the odd thing about this is how small the loss was. Barfield Gas power is only a 730 MW generator, and Hornsea Wind […]