Utopia, you are standing in it!

The sweeping blackouts that struck California last summer are back with a vengeance; another heatwave, another scramble for reliable power.

The power rationing debacle that is plaguing Californians once again, is precisely what you’d expect when woolly-headed thinking overtakes sound engineering.

The state-wide blackout that struck in mid-August 2020, was put down by officials to an “unexpected loss of a 470-megawatt power plant Saturday evening, as well as the loss of nearly 1,000 megawatts of wind power,” the San Jose Mercury News reported. In addition, cloud cover over the desert meant solar energy was in short supply. For more see: Renewable Energy Reckoning: Wind & Solar Power Obsession Leaves Millions of Californians Sweltering In The Dark 

Having deliberately trashed its own power supply, California is haranguing its neighbours to obtain electricity it would have had, had it not pinned its hopes to sunshine and breezes.

California Begs For…

How Climate Scenarios Lost Touch With Reality

By Roger Pielke Jr. and Justin Ritchie

A failure of self-correction in science has compromised climate science’s ability to provide plausible views of our collective future.

The integrity of science depends on its capacity to provide an ever more reliable picture of how the world works. Over the past decade or so, serious threats to this integrity have come to light. The expectation that science is inherently self-correcting, and that it moves cumulatively and progressively away from false beliefs and toward truth, has been challenged in numerous fields—including cancer research, neuroscience, hydrology, cosmology, and economics—as observers discover that many published findings are of poor quality, subject to systemic biases, or irreproducible.

In a particularly troubling example from the biomedical sciences, a 2015 literature review found that almost 900 peer-reviewed publications reporting studies of a supposed breast cancer cell line were in fact based…

The amount of additional electricity required worldwide is more than any existing increase in output from renewables. As value-for-money fossil fuels – coal and gas mostly – fill the breach as it were, ‘decarbonisation’ is in effect going negative (if it was ever doing anything else). Let COP26 delegates chew on such ‘challenges’ as they’re called, in Glasgow later this year.
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The planet’s electricity demand is expected to rebound strongly this year and next after falling by around 1% in 2020, according to a new publication from the International Energy Agency.

Released on Thursday, the IEA’s electricity market report predicts that global demand for electricity will increase by nearly 5% in 2021 and 4% in 2022 as economies around the world seek to recover from effects of the Covid-19 pandemic, says France24.

The report from the Paris-based organization notes that although electricity production from renewable energies…

Cycling is popular in the Netherlands [image credit: expatica.com] There’s a reason why fixed solar panels should be, and usually are, angled at about 35-40 degrees in northern Europe. It’s called the optimal tilt angle. This cycle path with panels flat on the ground is so simple-minded it’s embarrassing, or ought to be.
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Authorities in a central Dutch province opened what they are billing as the world’s longest solar bicycle path Wednesday, mixing sustainable energy with emission-free travel, says TechXplore.

On a recent post Judith Curry challenged commenters with this question: 

How would you explain the complexity and uncertainty surrounding climate change plus how we should respond (particularly with regards to CO2 emissions) in five minutes?

 The video was an impressive offering from John Shewchuk, and I thought it worth sharing here.