Author Archives: energyskeptic

Hydrogen: The dumbest & most impossible renewable

Posted on August 16, 2024 by

Preface. This post originally appeared in Skeptic Magazine in 2008 as “The Hydrogen Economy. Savior of Humanity or an Economic Black Hole?” I’ve updated it quite a bit since then. Hydrogen is the dumbest, most ridiculous energy alternative. It is … Continue reading →

Posted in Alternative Energy, Electric & Hydrogen trucks impossible, Energy, Hydrogen, Pipeline, Ships and Barges, Trucks | Tagged , , , | 5 Comments

Why large projects fail. Especially Renewable Energy

Posted on August 9, 2024 by

Megaprojects over $1 billion in order of likelihood to go over budget and timeline Preface.  This is a book review of Flyvbjerg et al “How Big Things Get Done: The Surprising Factors That Determine the Fate of Every Project, from … Continue reading →

Posted in An Index of Best Energyskeptic Posts, Infrastructure & Fast Crash, Infrastructure Books, Interdependencies, Supply Chains | Tagged , , , , | Comments Off on Why large projects fail. Especially Renewable Energy

Menhaden: the fish at the bottom of the ocean food web

Posted on August 2, 2024 by

Preface. Oil has allowed us to extract 90% of the fish in the ocean by being able to go to the ends of the earth using sonar and spotting planes to find the last schools. Menhaden have been overfished for … Continue reading →

Posted in Biodiversity Loss, Fisheries, Jobs and Skills, Starvation | Tagged , , , , | 6 Comments

67 Reasons why wind turbines cannot replace fossil fuels

Posted on July 26, 2024 by

Source: Leonard, T. 2012. Broken down and rusting, is this the future of Britain’s ‘wind rush’? Preface   Last updated 2023-10-20 The most important problem to be solved is electrifying transportation, otherwise how can you deliver the 30,000 parts of a … Continue reading →

Posted in Alternative Energy, An Index of Best Energyskeptic Posts, Energy, Wind | Tagged , , , , , , , , , , , , | 1 Comment

Colonization of Mars & The Moon: a book review of “A City On Mars”

Posted on July 19, 2024 by

Preface. There are so many difficulties to overcome to colonize Mars. If the astronauts can even survive the bombardment of radiation on the way there. Where would the energy come from? There is no flowing water for hydropower. Wind and … Continue reading →

Posted in Climate Change, Hopium, Human Nature, Planetary Boundaries, Where to Be or Not to Be | Tagged , , , , , , | Comments Off on Colonization of Mars & The Moon: a book review of “A City On Mars”

Fill ‘er up with kelp?

Posted on July 12, 2024 by

Preface. Here are just a few of the dozens of reasons why seaweed can’t make a dent in energy supplies: A negative return on investment like corn ethanol No commercial biofuels are being made from it. Kelp is mainly used … Continue reading →

Posted in Biomass, Energy, Peak Biofuels, Seaweed | Tagged , , , , , , , | Comments Off on Fill ‘er up with kelp?

European Power plants are burning American forests

Posted on July 5, 2024 by

Preface. More than half of Europe’s “green” energy comes from burning wood, a lot of it imported from America.  Now Denmark would like to import methanol made from pinyon pines and junipers from hundreds of thousands of acres in the … Continue reading →

Posted in CO2 and Methane, Deforestation, Wood | Tagged , , , , , , , | 4 Comments

Peak Potassium threatens crops

Posted on June 28, 2024 by

Potassium is one of the Big 3 essential plant nutrients that has allowed human population to soar to 8 billion people,as well as phosphorus and nitrogen. Potassium is a vital nutrient for plant growth that helps with photosynthesis and respiration, … Continue reading →

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Permafrost & lack of gravel will limit arctic natural gas, oil, and coal extraction

Posted on June 21, 2024 by

Preface. For many people, it’s comforting to know that about 25% of remaining oil and gas reserves (we have the know-how and economics to get it) and resources (beyond our technical and/or monetary capability) are in the arctic. They assume … Continue reading →

Posted in Arctic, EROEI remaining oil too low, How Much Left, Peak Natural Gas, Peak Oil, Reserves Lower than stated, Roads, Transportation Infrastructure | Tagged , , , , | Comments Off on Permafrost & lack of gravel will limit arctic natural gas, oil, and coal extraction

America is not the good guy anymore

Posted on June 14, 2024 by

Preface.  This is a book review of Toft & Kushi’s 2023 Dying by the Sword: The Militarization of US Policy.  Oxford University Press. They make the case that America is not the good guy anymore, and hasn’t been for a … Continue reading →

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