Wednesday, October 02, 2024


The chattering climate class and their war on coal

Electricity is slippery stuff, in that it can be difficult to properly grasp what it is or how to quantify it.

We can blame the school system. Teachers who were taught social politics at University must somehow teach mathematics and physics.

There is a reason for everything in the world and that reason usually comes down to physics until politics gets mixed in. This is a problem. In politics, the same big lie can be repeated many times, as loudly as possible, until people accept it as truth or give up trying to argue the toss.

Readers will be familiar with the nameplate rating on wind farms and solar plants. It lists the rated output under ideal circumstances, measured in watts. If a heater has 1,000W we all understand it is telling us the output at one instant in time. Consumption is a different thing and is measured in watts/hour. Reversing this, we can understand we are seeing a generator’s nameplate watts as the size of the generator and watt hours as how much it provides.

Mr Bowen claims wind and solar are clean, green, and cheap.

An interesting idea making its way around the energy conversation at present is that there is no such thing as baseload energy. The lie is perpetrated by the political system which is, at present, intending to destroy the concept (and existence) of baseload energy. Baseload is created by heavy generators that operate all day, every day, and are typically cheap. The disadvantage of this structure is that baseload plants usually take time to reach full production. Then, they need to run for extended periods of time to be economically viable. Coal and nuclear are the only two types feasible for most of the Australian market.

Gas and diesel plants can provide electricity but they are expensive when operated in this way. Peaking power is where gas comes to the fore. It can be fired up quickly and make electricity rapidly. This is ideal for peaks when people come home from their day and want heating or cooling and to cook. Gas can cover this surge very happily. Diesel is lovely stuff and great in remote locations where there is no access to the grid or if the grid fails. It might not be pretty, but it delivers when needed.

In the whole clean grid argument, those words should be enshrined…

‘When it is needed.’

Coal, nuclear, gas, and diesel will deliver when needed. Reliability has been ignored by the chattering classes who have created the current disaster of high prices and brownouts that continue to destroy various industries.

Perhaps that is the whole point of ‘renewable’ energy.

I put that in quotes because the best figures I can find are that they only return seven-tenths of the power used to build them.

Every wind tower is a hallmark to coal-fired power being able to carry inefficient freeloaders. Freeloaders because renewable technologies can never produce energy when it is needed, only when it wishes.

Solar and wind dump themselves on the energy market, making it impossible for reliable supplies to remain economic. If they had to obey the same bidding rules, they would never survive.

Let’s compare the costs of wind, solar, and nuclear. To do this we can look at the Shepherds Flat Wind Farm, Topaz Solar Farm, and Barakah Nuclear Power Plant.

We can skittle the first anti-nuclear claim about taking too long to build. Barakah was completed within eight years. The global average for modern nuclear plant construction (globally) is between seven and eight years. Sadly in Australia we have a less than helpful public service that thrives on inefficiency that might drag out this timeline.

The nameplate ratings on these plants were 845MW for Shepherds Flat, 550MW for Topaz and 5,600MW for Barakah. Nuclear can appear expensive if you compare build cost against the nameplate rating but not markedly. Shepherds Flat cost $2 billion, Topaz $2.5 billion, and Barakah $24.4 billion. Comparing build cost to nameplate rating, Shepherds Flat cost 42 cents/MW, Topaz 22 cents/MW, and Barakah 23 cents/MW.

Looking at the size per dollar, nuclear is almost as good as solar and better than wind. The issue already demonstrated is not size as much as provision. That nameplate value is giving you one second of use. One second later, you are going to need that much again. This means the Watt/Hrs is crucial.

This is where wind and solar fail massively. The watts produced are not as important as the Watt Hours provided to the market. Assuming a generous 25-year life span for Shepherds Flat, 30 years for Topaz, and a mean-spirited 60 years for Barakah (when it is likely to still be running 100 years after it started), I calculated the GWh per annum compared to the Build Price over the life of the project. That is Build Price divided by annual GWh times lifespan. Shepherds Flat was $40,000, Topaz $75,000 and Barakah $9,300. On this measure, nuclear is significantly cheaper, but the price of firming wind and solar is not added to their totals. So that you can have power on those hot still days of summer when the wind doesn’t blow or the cold nights of winter when the sun is not shining you will need either nuclear or coal to provide you with the electricity you need.

We can discuss batteries some other time, but the new super battery has been coming about as long as perpetual motion and flying cars. Lithium ion batteries are old tech that has been developed to a point of maturity where there is little left to squeeze out of them and without mountains we are not going to get enough pumped hydro no matter how economically bad that model is.

If I magically had the power I would build more coal-fired stations, only because nuclear will need time to be made legal and that cannot be predicted. Nuclear however beats wind and solar to bits as far as costs and output and reliability are concerned.

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Solar Panels On Swiss Dam Already Cracked After Only Two Years

It’s often how the green racket works: Conjure up some ‘green’ energy-producing pie-in-the-sky project, no matter how unfeasible it may be, propose it to technically illiterate bureaucrats – who permit and fund it with little hesitation – build it, and, after realizing it won’t ever work, abandon it and let the next generation deal with the mess

In the meantime, you will have earned a tidy sum of money.

The latest likely example of such a project is “Axpo in Glarus Süd”, described at Blackout News here:

“Solar panels at Muttsee dam fail after two years – solar plant not suitable for mountain use.”

The Swiss Axpo Glarus Süd solar project consisted of installing solar panels on a dam with ideal orientation.

It was heralded as a pioneering project and designed to last 20 years while providing ‘green’ power (at least in the summertime) to nearly 3,000 people.

But, as Blackout News reports:

“After just two years, considerable problems are already apparent. Of the 5,000 or so solar panels installed, around 270 are damaged, reports the newspaper Südostschweiz.”

Solar panels in the harsh environment of the Swiss Alps? What could possibly go wrong?

Surely the builders and those approving the project had to have been familiar with extremely harsh winter conditions and massive snowfalls of the Swiss Alps, and that the system would never have a chance.

Obviously, no one cares much about reality anymore. The important thing, it seems, is to grab all that ‘green’ cash and make a stash.

Already, just two years in operation, 270 panels of the Muttsee project need to be replaced, and that is at an exorbitant cost.

Just check out the Axpo promotion video and take a look at the equipment needed to build the project. The helicopters, cranes, rigging, and this caliber of personnel aren’t cheap.

So far I haven’t found data on the project’s return on investment time.

Another embarrassing fact: “The full extent of the damage only became clear when the snow at 2,500 meters above sea level had completely melted,” reports Blackout News.

No one became aware of the damage until spring had arrived.

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A few days prior to the games, French authorities fined the country’s second most popular news channel 20,000 euros for challenging the popular narrative about a purported climate crisis.

CNews, a round-the-clock news operation, was charged by the Regulatory Authority for Audiovisual and Digital Communication (ARCOM) with a broadcast’s failing to adequately challenge views skeptical of the global warming scare.

“This is the first time in France and internationally that ARCOM or a regulatory authority has issued a financial sanction for a breach concerning an environmental subject,” said QuotaClimat, an organization that reportedly has complained in the past about the climate reporting of various media.

The case of CNews raises serious concerns about press freedom – a cornerstone of democratic societies — and the public’s access to diverse perspectives on environmental issues. While the regulator argued that the channel failed to provide sufficient context and counterarguments, critics contend that the decision sets a dangerous precedent, effectively requiring media outlets to adhere to a specific ideological position.

The role of journalism in a democracy is not to parrot official viewpoints or consensus opinions but rather to investigate, question and present different perspectives on important issues. By imposing restrictions on how climate issues can be reported, France undermines this crucial function of the media.

This crackdown on climate reporting exemplifies a broader trend of using authorities backed by official powers to curb the expression of views that challenge a government’s preferred narrative, a concerning development for anybody favoring an open society.

The practice has become far too common in academic research as well. Scientists who challenge the crisis narrative are subjected to witch hunts and termination from their professions.

Many climate scientists, influenced heavily by funding sources, are transforming their discipline into something that hardly qualifies as science. While their work has the appearance of scientific research and is conducted by those with scientific credentials, both its methodologies and findings are heavily shaped by the agendas of special interest groups, political figures and international governing bodies.

Researchers and their organizations, in too many cases, have become harvesters of grants rather than seekers of truth. Such scientists are supplicants of governments and wealthy foundations wanting particular findings and willing to pay for them.

Those who champion genuine scientific inquiry must speak out against deliberate efforts by climate alarmists to discredit sceptics, whose questions are manifestations of critical thinking. Inquiry into popular theories should be welcome, not treated as sedition.

From Galileo’s astronomical discoveries to more recent controversies in fields like genetics and nuclear energy, attempts to protect the popular view have often backfired. slowing scientific progress and technological advancement.

In the case of climate change, this is true too. Restrictive energy policies — justified on the basis of addressing a “climate crisis” — already have impeded economic growth and increased prices. Ideologues seek to reverse decades of advancement in clean-coal power generation, oil and gas development and other technologies.

Scientific understanding of Earth’s climate is not furthered by silencing dissent but through rigorous research, peer review and open debate. By allowing a diversity of voices in the media, including those that challenge the so-called “consensus,” opportunities for truth arise.

Isolated intrusions on press freedom are annoying. But actions like that of the French regulator for reporting on a climate story can be replicated by other governments and for other subjects – a certain eventuality without the intervention of honest citizens

For this is the proverbial slippery slope greased by powerful people’s lust for control or money or both. Left alone, only the most ruthless of the politically connected get to say where it ends. Even they can’t say for sure, but history tells us it ends badly.

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Why There Will Never Be A Zero Emissions Electricity System Powered Mainly By Wind And Sun

“Net Zero” — That’s the two-word slogan that has been adopted as the official goal of every virtuous state or country for decarbonizing its energy system. The “net” part is backhanded recognition that some parts of the energy system (like maybe air travel or steelmaking) may never be fully de-carbonized. Thus some kind of offsets or indulgences may need to be accepted to claim achievement of the goal.

But the “net” thing is not for the easy parts of decarbonization. And by the easy parts, I mean the generation of electricity, and the powering of anything that can be run on electricity or batteries. In electrifiable parts of the energy system, there is to be no tolerance for “net”; only “zero emissions” will do. The official line is that zero emissions electricity is easy and cheap because it can be provided by the wind and sun.

The official line is wrong. As the build-out of these wind and solar generation systems continues to progress, it has become increasingly obvious that there will never be a zero-emissions electricity system powered mainly by wind and sun.

The reason should be obvious to everyone although, for some reason I cannot understand, it is not. The reason is that the intermittency of wind and solar generators means that they require full back-up from some other source. But the back-up source will by hypothesis be woefully underused and idle most of the time so long as most of the electricity comes from wind and sun. No back-up source can possibly be economical under these conditions, and therefore nobody will develop and deploy such a source.

This issue has already arisen in many places, as increasing generation from wind and sun has put natural gas power plants into back-up mode, running half or less of the time.

Now consider how things are supposed to proceed as we move to zero-emissions electricity. First, we build more and more wind and solar facilities. Second, we disallow natural gas or any other hydrocarbon fuel as the back-up. Now the back-up must itself be zero-emissions, and also dispatchable. In New York, our regulators have devised the acronym DEFR (“Dispatchable Emissions-Free Resource”). Several possibilities have been suggested as the DEFR, the main ones being nuclear, hydrogen, and batteries. All possibilities for the DEFR that have been suggested share the characteristic that they don’t exist today at anything close to the scale that will be needed to fully back up an electricity system powered mainly by wind and sun. In other words, somebody will have to make a huge investment in one or more of these things on a grand scale if we are to have an electricity system powered mainly by wind and sun.

Given New York’s political environment, the regulators who have raised the need for the DEFR have generally buried their discussion of the subject deep in lengthy documents. Roger Caiazza, the Pragmatic Environmentalist of New York, has done yeoman’s work in digging up and highlighting these items. Roger has created a “Dispatchable Emissions Free Resource Page” where he has accumulated the key information.

For example, we have the Scoping Plan of the Climate Action Council, which Roger describes as “the ‘official’ Hochul Administration strategy description of the Climate Act transition.” The document is some 800+ pages of text plus appendices. Somehow, Roger made it to page 49 of Appendix G, where he found this quote:

During a week with persistently low solar and wind generation, additional firm zero-carbon resources, beyond the contributions of existing nuclear, imports, and hydro, are needed to avoid a significant shortfall; Figure 34 demonstrates the system needs during this type of week. During the first day of this week, most of the short-duration battery storage is quickly depleted, and there are still several days in which wind and solar are not sufficient to meet demand. A zero-carbon firm resource becomes essential to maintaining system reliability during such instances. In the modeled pathways, the need for a firm zero-carbon resource is met with hydrogen-based resources; ultimately, this system need could be met by a number of different emerging technologies.

For reference, New York State’s current average electricity usage is well less than 20 GW. Meanwhile, even during this low wind/sun week there are times when this DEFR is not called on at all, and other times when it is called on for only a few GW.

So without saying so in as many words, they are telling us that as part of a predominantly wind/sun system we will need to build DEFRs of capacity equal to or greater than our entire current average electricity usage. But if the electricity system is powered mainly by wind and sun, then by definition the DEFRs are only going to operate a minority of the time. We will have now built an entire fleet of new nuclear power plants capable of fulfilling our entire peak electricity demand. Or maybe it’s an entire fleet of new hydrogen power plants of same capacity, or an entire fleet of grid-scale batteries of same capacity, only to keep them idle most of the time.

These are extremely capital-intensive facilities, which can only hope to be economical if they are operated to as much of their capacity as possible. Instead the proposal is that will be intentionally kept idle most of the time.

Who is going to make the investment in these DEFRs that will be kept mostly idle. Certainly, no private investors will do it without enormous government subsidies.

And if we were to build an entire system of these DEFRs capable of supplying all of our electricity needs to back up worst-case wind/sun lulls, wouldn’t it make far more sense just to leave out the wind and solar generation and go with the DEFRs all the time? Of course it would.

At some point this is going to become too obvious to ignore.

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http://jonjayray.com/covidwatch.html (COVID WATCH)

http://dissectleft.blogspot.com (DISSECTING LEFTISM)

https://westpsychol.blogspot.com (POLITICAL CORRECTNESS WATCH -- new site)

https://john-ray.blogspot.com/ (FOOD & HEALTH SKEPTIC -- revived)

https://australian-politics.blogspot.com (AUSTRALIAN POLITICS)

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http://jonjayray.com/select.html (SELECT POSTS)

http://jonjayray.com/short/short.html (Subject index to my blog posts)

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