Archive for the ‘wind’ Category


Could this point to an increasing difference between polar and equatorial average temperatures? Researchers cite ‘ocean-atmosphere oscillations’.

In a boon to wind farms, average daily wind speeds are picking up across much of the globe after about 30 years of gradual slowing, reports Phys.org.

Research led by a team at Princeton University shows that wind speeds in northern mid-latitude regions have increased by roughly 7% since 2010.

The findings mark a reversal of the pattern of declining winds in these regions since the 1980s—a phenomenon known as global terrestrial stilling.

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A detailed look at why running countries on renewables is a dangerous delusion for practical reasons of economics and engineering. If short of time at least read the main headings. Add in the fact that people don’t want to live near wind turbines or give up land to accommodate them.

STOP THESE THINGS

Three decades, massive subsidies and yet intermittent wind power’s contribution to world energy needs remains little more than a rounding error.

Electricity that can’t be delivered as and when it’s needed has no commercial value; massive subsidies are the only ‘value’ that attracts investors to wind and solar. Cut the subsidies and wind and solar investment would evaporate, overnight.

As Gail Tverberg explains below, chaotically delivered wind and solar have never worked in the past. So, there’s no reason to expect that they’ll ever work in future. In a sane and rational world, we’d call it a ‘failed experiment’, clean up the mess and move on.

How Renewable Energy Models Can Produce Misleading Indications
Our Finite World
Gail Tverberg
24 October 2019

The energy needs of the world’s economy seem to be easy to model. Energy consumption is measured in a variety of different ways including kilowatt hours, barrels of…

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Credit: weather.com


By what known physics could a few molecules of carbon dioxide upset the jet stream? A meteorologist is not impressed by such claims.

By Chris Martz | November 9, 2019
INTRODUCTION Just when wildfires weren’t enough, we now have people blaming cold weather on a warming climate, which seems quite contradictory.

In light of the Arctic outbreak in forecast this coming week, people like Phil Plait (who has since blocked me) took to Twitter (Figure 1) to claim that man-made climate change is causing frigid, Arctic air to be displaced south into the United States, Europe, and Asia.

His argument, which is supported by some climate scientists, suggests that man-made global warming causes the polar jet stream to destabilize causing it to become wavy rather than zonal, sending Arctic air southward into the mid-latitude regions.

He also stated that without global warming, the polar air would stay near the north pole.

Both of these claims are exactly backwards from reality and are not supported by weather dynamics, the global warming theory, or statistical observations in long-term temperature data.

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‘Long-term’ here means really long-term. The 21k year precession period quoted looks like that of the perihelion.

In the past million years, the high-altitude winds of the southern westerly wind belt, which spans nearly half the globe, didn’t behave as uniformly over the Southern Pacific as previously assumed.

Instead, they varied cyclically over periods of ca. 21,000 years, reports ScienceDaily.

A new study has now confirmed close ties between the climate of the mid and high latitudes and that of the tropics in the South Pacific, which has consequences for the carbon budget of the Pacific Southern Ocean and the stability of the West Antarctic Ice Sheet.

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What really happens – if anything – to land-based wind turbines at the end of their brief working lives?

STOP THESE THINGS

Wind turbines don’t run on wind, they run on subsidies: cut the subsidies and once these things inevitably grind to a halt, they’ll never be replaced.

With an economic lifespan of something like 10-12 years (rather than the overblown 25 put forward by turbine makers and wind power outfits), over the next decade countries like Germany will be left with hundreds of thousands of 2-300 tonne ‘problems’ littering the landscape. With hundreds of turbines totally kaput, Germans have already been smacked with the harsh and toxic reality of their government’s so-called ‘green’ obsession.

And they aren’t alone.

Iowa’s wind industry has been going for barely a decade and already wind power outfits are sending thousands of tonnes of toxic waste to landfill.

In addition to 10-15 tonne toxic plastic and fibreglass blades, there’s a smorgasbord of toxic plastics, oils, lubricants, metals and fibreglass in the tower and nacelle; and…

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CRYOBattery plant (model) [credit: Highview Power]


The fact that this kind of thing gets touted at all says a lot about the state of electricity generation in today’s trace-gas-fearing climate obsessed world. They talk of a ‘carbon free future’, but ignore the reality that world demand for oil, coal and gas is rising year on year as prosperity spreads around the globe and populations continue to increase.

It sounds like magic but it is real – a plan to store cheap night-time wind energy in the form of liquid air, reports BBC News.

Here is how: you use the off-peak electricity to compress and cool air in a tank, so it becomes a freezing liquid.

When demand peaks, you warm the liquid back into a gas, and as that expands it drives a turbine to create more electricity.

The technology, created by a backyard inventor, is about to hit the big time.

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Looking past the smoke and mirrors game, we find the true financial pain being inflicted on UK electricity customers in the name of climate ideology aka the Climate Change Act.

The total annual renewables subsidy impact on UK household cost of living is £9 billion — which comes to £340 per year per household, says The Global Warming Policy Forum (GWPF).

The low and much-publicised offshore wind bids for Feed-in Tariffs with Contracts for Difference (FiTs CfDs) continue to confuse many analysts, even those from whom one might expect clear-eyed caution.

A writer for CapX (“What is the point of Corbyn’s nationalised wind farms?”), to select an example almost at random, quite correctly takes issue with the Labour Party’s reckless plans for major public investment in further offshore wind, but does so on the mistaken ground that “offshore wind is a big success story […] delivering ever more clean energy, at ever lower prices, for a fraction of the price of Labour’s plan”.

However, and as a matter of fact, none of the low-bidding wind farms have actually been built, and the 8.5 GW of operational offshore wind capacity which is “delivering” is without exception very heavily subsidised.

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Offshore wind decommissioning could cost UK £3.6bn

Posted: October 12, 2019 by tallbloke in Taxpayer, wind
Offshore wind farm [image credit: Wikipedia]

According to Wind Power Offshore, UK Decommissioning of 37 offshore wind farms in various stages of development in UK waters could cost the taxpayer between £1.28 billion (€1.44 billion) and £3.64 billion (€4.12 billion), a new report has revealed.

Developers and owners are liable to cover the costs, which are believed to be less than 1% of levelised cost of energy (LCOE), according to a study carried out for the Department for Businesses, Energy and Industrial Strategy (BEIS).

But if they are unable to organise and fund decommissioning, BEIS, seabed landlord the Crown Estate and the Scottish government could pick up the bill.

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Smoke from a California wildfire [image credit: BBC]


Drastic loss of mobility. Recharging directly from solar panels is not an option either.

Tesla’s Elon Musk promises battery and solar solutions for the many EV owners who can’t charge their cars, reports Yahoo News.
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From Car and Driver

— Nearly a million Californians are now without power as the electric company deliberately shut it off this week, fearing high winds would spark wildfire.

— The affected area in Northern California surrounds Fremont, home of Tesla, and a great many electric-car owners who can’t charge their vehicles as usual.

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Stating the obvious, but most of the heat is in the oceans if compared to the heat in the atmosphere. Wikipedia says ‘the top 2.5 m of the ocean holds as much heat as the entire atmosphere above it.’ If improved predictions are expected, evidence of that will be needed.

University of Maryland (UMD) scientists have carried out a novel statistical analysis to determine for the first time a global picture of how the ocean helps predict the low-level atmosphere and vice versa, reports Phys.org.

They observed ubiquitous influence of the ocean on the atmosphere in the extratropics, which has been difficult to demonstrate with dynamic models of atmospheric and oceanic circulation.

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[image credit: beforeitsnews.com]


Everything was definitely not clean about this major renewable energy operator. One report said that ‘crime and corruption crept in at several levels’.

Italy’s “Wind King”, or the “Lord of the Wind” Vito Nicastri has been sentenced to nine years in prison for channeling profits from his wind power business to the Cosa Nostra, says OilPrice.com.

The Guardian reports that Nicastri was stripped of his companies and property back in 2013 during an investigation into his ties with the Sicilian mafia. The assets that prosecutors seized were worth about $1.7 billion (1.3 billion euro).

Since then, the prosecution has established that Nicastri had “close ties to Matteo Messina Denaro” and other “high-level” contacts in the Sicilian mafia.

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Venus


The article here notes that: ‘The atmosphere of Venus – which is mostly carbon dioxide – is extremely dense and hot; atmospheric pressure on Venus’ surface is some 90 times that of Earth.’ An extremely dense atmosphere with enormous atmospheric pressure is always going to be hot, regardless of its composition. Just a thought, but maybe it needs a lot of convection (wind) to offset the heat.

Why does Venus’ upper atmosphere circle the planet in just 4 Earth-days, while the planet itself takes 243 Earth-days to spin once?

Japan’s Akatsuki spacecraft probed the mysterious “super-rotation” of Venus’ clouds, reports EarthSky.org.

The spacecraft – aka the Venus Climate Orbiter – got off a rocky start but has been sending back useful data from Venus for several years now.

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Solar wind and Earth [credit: NASA]


H/T Tallbloke

This 2017 Chinese study is here.

Below is the Summary — obviously the full info and graphics can be viewed via the link.
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Many studies presented that solar variability does play a significant role in affecting the Earth’s climate change. Almost all of previous studies focused on the effects of solar total irradiation energy.

As the second major source, the solar wind energy flux exhibits more significant long-term variations, but its effect has been rarely concerned. Although the energy content of solar wind energy flux is of 4-5 orders lower than that of irradiation energy, its long-term variation is much more significant.

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How Do You Throw Away A Dead Wind Turbine?

Posted: September 21, 2019 by oldbrew in Big Green, turbines, wind

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With difficulty — seems to be the answer. And as wind turbines get bigger, their massive concrete bases are not re-usable either.

PA Pundits - International

By Duggan Flanakin ~

Contrary to popular opinion, the life cycle of a modern wind turbine is no more than 20 to 25 years. Since turbine blades cannot be burned and are not recyclable, the recommended option is landfill disposal. But not every landfill can even accept these massive structures, even after they are broken into their parts.

According to Pu Liu and Claire Barlow (Waste Management, April 2017), there will be 43 million metric tons of blade waste worldwide by 2050, with China possessing 40% of the waste, Europe 25%, the United States 16%, and the rest of the world 19%. The problem of blade disposal, they conclude, is just beginning to emerge as a significant factor for the future.

A 2017 report from researchers Katerin Ramirez-Tejeda, David A. Turcotte, and Sarah Pike (New Solutions) asserts that “the environmental consequences and health risks are so adverse that…

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Ian Wilson: Solving this week’s trade winds puzzle

Posted: September 18, 2019 by oldbrew in research, weather, wind
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Credit: Ian Wilson


Researcher and Talkshop contributor Ian Wilson writes:

The Easterly Trade Winds Over the Equatorial Pacific Ocean Have Disappeared Over the Last 5 Days or So!

If you want to find out why, go to his own blog post: here.
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The trail of clues goes on from there!

Windfarm objection in Galloway


Let’s hope this helps to put wind farm developers off the idea of ruining scenery for profit, as they may end up just wasting a lot of time, effort and money on pointless proposals and court battles.

A wind farm appeal has been refused amid concerns it would spoil the enjoyment of a stretch of a popular south of Scotland walking route, reports BBC News.

Developer Energiekontor wanted to build 11 turbines at Cornharrow east of Carsphairn in
Dumfries and Galloway.

It appealed to the Scottish government over the local authority’s failure to give a decision on the plans.

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Hurricane Dorian


As the peak of the Atlantic hurricane season arrives, weather forecaster Chris Martz tries to inject some sanity into the clamour around the latest weather event to hit the headlines. This is an extract from the full article, which as you might expect offers a more in-depth view.

We’ve made it three weeks without extreme weather and/or climate change hysteria making rounds on social media. Unfortunately, that streak has come to an end, making the lives of most weather forecasters like me a lot more difficult.

We are quickly approaching climatological peak of the Atlantic hurricane season¹ (September 10th) (Figure 1), thus it should be NO surprise to anyone that we have seen an uptick in tropical activity. However, I stand corrected - people are losing their minds about it.
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Debunking the SST myth

I want to debunk the popular myth that has been circulating around the internet. Warmer sea surface temperatures (SST) does not guarantee that hurricanes will become more frequent or more intense.

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Feldheim village near Berlin, Germany.


H/T The GWPF

Consider the uproar that greets most kinds of environment-related proposals that even might have a negative impact on any sort of wildlife. Then wonder at what the wind industry has so far been allowed to get away with. Does the pushback stand a chance in the face of current climate change mythology?

The ban on killing endangered species is turning into an ‘absolute obstacle to planning’ new wind farms in Germany, says Die Welt.

Now, the wind lobby wants to water down conservation laws protecting endangered species. The wind power industry can hardly erect any new turbines because of a flood of complaints.
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The ban on killing endangered wildlife is turning into an ‘absolute obstacle to planning’ – extrapolated death figures show that tens of thousands of birds are affected.

When the wind power industry presented its interim results at the end of July, the shock waves went far beyond the eco-electricity scene: in the first six months of the year, only 35 new wind turbines were added in Germany.

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Hurricane Dorian


‘Climate change’ being shorthand for ‘man-made climate change’ of course. Every year has an Atlantic hurricane season, so the simple fact of one occurring proves nothing. But climate propagandists will always cast around for any excuse, however thin, to claim that man is somehow making things worse.

Hurricane Dorian had hardly struck the shores of the Bahamas before Twitter began to fill up with comments willing it to carry on and flatten Donald Trump’s Mar a Lago estate in Florida ‘to teach the climate change denier-in-chief’ a lesson, says Ross Clark @ The Spectator.

Others eviscerated Florida senator and former governor Rick Scott for suggesting on Fox News that ‘we don’t know what the cause is’ of a run of strong hurricanes.

From Al Gore to David Attenborough, footage of hurricanes is used as a staple background for films about climate change, the inference being that the viewer is watching the effects of a dreadful, man-made disaster which would not have occurred had it not been for human-induced climate change.

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Credit: weather.com (31 Aug. 2019)


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UPDATE 1st Sept.: Dorian is now reported to be a Category 5 storm as it strikes the Bahamas.
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After an unusually quiet start to the Atlantic hurricane season, things have suddenly become serious. Uncertainty abounds but this could become ugly for south-eastern USA, Florida in particular. This report says ‘there were fears it could prove to be the most powerful hurricane to hit Florida’s east coast in nearly 30 years.’ Or it might not hit at all – at this stage, nobody knows.

Hurricane Dorian powered toward Florida with increasing fury Friday, becoming an “extremely dangerous” Category 4 storm but leaving forecasters uncertain whether it would make a direct hit on the state’s east coast or inflict a glancing blow, reports Phys.org.

The storm’s winds rose to 130 mph (215 kph) and then, hours later, to a howling 140 mph (225 kph) as Dorian gained strength while crossing warm Atlantic waters.

The hurricane could wallop the state with even higher winds and torrential rains late Monday or early Tuesday, with millions of people in the crosshairs, along with Walt Disney World and President Donald Trump’s Mar-a-Lago resort.

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