Saturday, April 1, 2023

Delusions vs Reality

The Energy Transition Is A Delusion



The “energy transition” continues to receive thunderous applause from all the usual Beltway suspects, an exercise in groupthink fantasy amazing to behold

For those with actual lives to live and thus uninterested in silliness: The “energy transition” is a massive shift, wholly artificial and politicized, from conventional energy inexpensive (Table 1b and here), reliable, and very clean given the proper policy environment, toward such unconventional energy technologies as wind and solar power. 

They are expensiveunreliable, and deeply problematic environmentally in terms of toxic metal pollution, wildlife destruction, land use massive and unsightly, emissions of conventional pollutants, and in a larger context large and inexorable reductions in aggregate wealth and thus the social willingness to invest in environmental protection.

But the Beltway being what it is, the fantasists are impervious to reality, until the massive costs and dislocations and absurdities become impossible to ignore. (Witnessfor exampleCalifornia.) Even as they backtrack on their confident assertions that a modern economy can be powered with the energy equivalent of pixie dust, they argue that the emerging problems are little more than growing pains attendant upon short run rigidities, and all will be well given some more time, more subsidies, and more magical thinking.

Uh, no. The obstacles confronting the “energy transition” are fundamental — they are caused by the very nature of unconventional energy — driven by massive costs, technical and engineering realities, severe constraints in terms of needed physical inputs, and at a political level growing local opposition to the unconventional energy facilities central to the “transition.”

These realities — there’s that word again — are discussed in detail in a major recent paper by Mark P. Mills of the Manhattan Institute. This brief discussion cannot do it justice, but let us first quote Mills directly:

In these circumstances, policymakers are beginning to grasp the enormous difficulty of replacing even a mere 10% share of global hydrocarbons—the share supplied by Russia—never mind the impossibility of trying to replace all of society’s use of hydrocarbons with solar, wind, and battery (SWB) technologies. Two decades of aspirational policies and trillions of dollars in spending, most of it on SWB tech, have not yielded an “energy transition” that eliminates hydrocarbons. Regardless of climate-inspired motivations, it is a dangerous delusion to believe that spending yet more, and more quickly, will do so. The lessons of the recent decade make it clear that SWB technologies cannot be surged in times of need, are neither inherently “clean” nor even independent of hydrocarbons, and are not cheap. 


Nonetheless, the delusions continue. Mr. Amos Hochstein, an official at the Department of State, testified before a Senate committee recently that “The imperative [is] to diversify away from Russian energy dependence while accelerating the clean energy transition,” and that “The most effective way to reduce demand for Russian fossil fuels is to reduce dependence on all fossil fuels.”

Got that? Were the Europeans to reduce their dependence upon unreliable deliveries of Russian natural gas, and increase their dependence upon unconventional energy even more unreliable, there will result an increase in European “energy security.” Wow.

This is utter delusion, as Mills demonstrates incontrovertibly. But the Beltway continues in its imitation of George Orwell’s world, in which “War Is Peace, Freedom Is Slavery, and Ignorance Is Strength.” The “energy transition” translation: “Expensive Energy Is Cheap, Environmentally Destructive Energy Is Clean, and Central Planning Will Yield Utopia.” Only fools can believe such things. Much of the Beltway believes them. 



"Wind Power Fails On Every Count": Oxford Scientist Explains The Math

 Naveen Athrappully 


Wind power has been historically and scientifically unreliable, claims an Oxford University mathematician and physicist, with his calculations revealing the government to be pursuing a “bluster of windfarm politics” while discarding numerical evidence.


After the decision to cut down on fossil fuels was made at the 2015 United Nations Climate Change Conference in Paris, the “instinctive reaction” around the world was to embrace renewables, Professor Emeritus Wade Allison, who is also a researcher at CERN, said in a 2023 paper (pdf).

Allison noted that because solar power is “extremely weak,” it was inadequate to “sustain even a small global population with an acceptable standard of living” before the Industrial Revolution.

“Today, modern technology is deployed to harvest these weak sources of energy. Vast ‘farms’ that monopolise the natural environment are built, to the detriment of other creatures. Developments are made regardless of the damage wrought. Hydro-electric schemes, enormous turbines and square miles of solar panels are constructed, despite being unreliable and ineffective; even unnecessary,” Allison said in the report, published by the Global Warming Policy Foundation.

In particular, the generation of electricity by wind tells a disappointing story. The political enthusiasm and the investor hype are not supported by the evidence, even for offshore wind, which can be deployed out of sight of the infamous My Back Yard,” he wrote. “What does such evidence actually say?”

According to the U.S. Department of Energy, wind power generated more than 9 percent of the net total of the country’s energy in 2021 and is the largest source of renewable power in the country. Over 70,000 turbines generate enough power to serve the equivalent of 43 million American homes, the department says.

There are 120,000 jobs related to wind energy in the United States, the Energy Department says, and it’s one of the fastest-growing jobs in the country.

Allison explained that wind energy is measured based on the amount of moving air and the speed of the air as it reaches the area swept by the turbine blades.

The scientist calculated that, at 100 percent efficiency, if the wind blows at 10 meters per second (about 22 mph), the power is 600 watts per square meter. Hence, to deliver 3,200 million watts, the same output as Hinkley Point C—a planned zero-carbon nuclear power station in England—there would need to be 5.5 million square meters of turbine swept area.

That should be quite unacceptable to those who care about birds and to other environmentalists,” Allison wrote.

The actual performance of the technology is much worse than the calculations made based on 100 percent efficiency, he said.

“Because the power carried by the wind depends on the third power of the wind speed, if the wind drops to half speed, the power available drops by a factor of 8,” he said. “Almost worse, if the wind speed doubles, the power delivered goes up 8 times, and as a result the turbine has to be turned off for its own protection.”

Read more here...




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