Category Archives: Energy

the posts in this category used to be in “Energy in A Nutshell” at my former web site.

Why is everyone afraid of AI or thinks it will solve all our problems?

I question how useful and existentially threatening AI really is. I am not denying that AI can do marvelous things, especially finding patterns, which is terrifically useful across many fields.  It is best when it has very narrow objectives, such … Continue reading

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Do you want to eat, drink, or fly?

Preface.  In this post the New York Times writes about renewable airplane fuel from corn ethanol, and questions whether there is enough water and a few other problems.  First I’m going to summarize their issues with this, and then follow … Continue reading

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Want to survive Peak Everything? Become a Mormon

Source: Salt Lake Tribune. For Latter-day Saint families, preparing for emergencies is the norm Preface.  Ted Koppel’s book “Lights Out” highlights the many risks to the grid from cyber and physical attacks, electromagnetic pulses from weapons or solar flares, large … Continue reading

Posted in Blackouts, Electric Grid & EMP Electromagnetic Pulse, Energy Books, Where to Be or Not to Be | Tagged , , , , | 1 Comment

Why tight fracked oil and gas is mostly extracted in the US

Source: Smithsonian. May 2013 map of shale oil and gas formation. fource U.S. EIA & USGS. Preface.  Unconventional US (and some Canadian) fracked tight oil was over 90% of how oil production increased after conventional oil peaked in 2008, but … Continue reading

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EV charging not possible when restricted or grid down

Preface.  I have many posts at energyskeptic on the myriad reasons the grid will fail or disrupted in the future. Climate change is causing droughts and reservoirs too low to generate much hydropower, and nuclear plants must shut down if … Continue reading

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The electric grid could be down for years if LPTs destroyed

Large Power Transformer Source: ABB Conversations (2013) Preface. This post contains excerpts from two Department of Energy documents and one about large geomagnetic storms and how they would affect Large power transformers (LPT) and the U.S. electric grid. They are … Continue reading

Posted in An Index of Best Energyskeptic Posts, Electric Grid, Electricity Infrastructure, Infrastructure & Fast Crash, Interdependencies | Tagged , , , , , , , , | 1 Comment

Risks of cyber attack on Infrastructure

Delacourt TP (2022) Cyberattacks on Critical Infrastructure as the New WMD. Homeland Security. Preface. What follows are several articles on how cyber attacks could harm our infrastructure across at least 16 systems we depend on.  Although it is the decline … Continue reading

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Infrastructure interdependencies: an attack on one is an attack on all

An Attack on Energy Infrastructure would affect all other Infrastructure I should consolidate my many posts on cyber attacks, EMPs, and other ways the electric grid could come down, but our dependencies are just so widespread that I don’t want … Continue reading

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Why biofuels can not scale up to replace petroleum

Preface. This is my favorite paper on why we can’t replace crude oil with biofuels.  Of course, oil is a biofuel. But alas, not renewable, since it took over 100 million years to make them. Every year we burn fossil … Continue reading

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Skyscrapers: A bad idea as energy declines

Preface. One reason Paris is such a lovely city is that it was built to human scale, with buildings of five stories or less, because that was about as high as people were willing to climb, so not surprisingly, rents … Continue reading

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