Category Archives: Energy

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

USGS: Half of U.S. Coal runs out in 35 years, not 250

Posted on May 13, 2020 by

Preface. The USGS did a survey of coal in the U.S. in 1974 and announced that America had 250 years of coal left.  In 2007, the National Research Council wrote a report suggesting 100 years was more likely due to … Continue reading →

Posted in Coal, Peak Coal | Tagged , , , | Comments Off on USGS: Half of U.S. Coal runs out in 35 years, not 250

Will covid-19 delay peak oil?

Posted on May 9, 2020 by

Preface. Here is my take on the effect this pandemic will have on oil production. Alice Friedemann   www.energyskeptic.com  author of “When Trucks Stop Running: Energy and the Future of Transportation”, 2015, Springer, Barriers to Making Algal Biofuels, and “Crunch! Whole … Continue reading →

Posted in How Much Left, Oil & Gas, Peak Oil | Tagged , , | 3 Comments

Movie review of Michael Moore’s “Planet of the Humans”

Posted on May 1, 2020 by

Preface. This documentary was made by Jeff Gibbs, a writer and environmentalist, with Michael Moore as the executive producer. This movie is worth watching, and an entertaining and quick way to understand why rebuildable “renewables” are neither green or a … Continue reading →

Posted in Alternative Energy, Biomass, Coal, Natural Gas, Solar, Wind | Tagged , , , , , | 15 Comments

Far out power #1: human fat, playgrounds, solar wind towers, perpetual motion, thermal depolymerization

Posted on April 26, 2020 by

Preface. Plans for hydrogen, wind, solar, wave and all the other re-buildable contraptions that use fossil fuels in every single step of their short 15-25 year life cycle and hence are non-renewable, are just as silly as the ideas below,  … Continue reading →

Posted in Far Out | Tagged , , , , | 4 Comments

Nuclear Power problems

Posted on April 17, 2020 by

Preface.  There are half a dozen articles below. Although safety and disposal of nuclear waste ought to be the main reasons why no more plants should be built, what actually stops them today are the high costs: it can take … Continue reading →

Posted in Electric Grid & Fast Collapse, Nuclear Power Collapse, Nuclear Power Energy | Tagged , , | 3 Comments

Fossil-fueled industrial heat hard to impossible to replace with renewables

Posted on April 14, 2020 by

Preface. Cement, steel, glass, bricks, ceramics, chemicals, and much more depend on fossil-fueled high heat (up to 3200 F) to make. Except for the electric-arc furnace to recycle existing steel, there aren’t any renewable ways to make cement, other metals, … Continue reading →

Posted in Alternative Energy, Manufacturing & Industrial Heat | Tagged , , , | 2 Comments

A nationwide blackout lasting 1 year could kill up to 90% Americans

Posted on April 11, 2020 by

Preface. What follows is the 30-page testimony of Dr. Pry at a 2015 U.S. House of Representatives session that I’ve summarized. In addition to electromagnetic pulses from a solar event, nuclear weapon, or purpose-built equipment, cyberattacks can also bring down … Continue reading →

Posted in Blackouts, Congressional Record U.S., Electricity Infrastructure, EMP Electromagnetic Pulse, Extreme Weather, Nuclear Power Collapse, Nuclear War, U.S. Congress Energy Policy, U.S. Congress Infrastructure | Tagged , , , , , | 4 Comments

Energy Slaves: every American has 200 to 8,000 energy slaves

Posted on April 5, 2020 by

Preface.  To give you an idea of what energy slaves are, consider what it would take to use human power instead of electricity: An Olympic bicycling medalist pedals to power a 700 W toaster over 1 minute going 50 kilometers … Continue reading →

Posted in Energy Slaves | Tagged , , , , | 2 Comments

Shale gas is only good for plastics, not transportation fuels

Posted on March 29, 2020 by

Preface. The oil industry is making more plastic because electric cars have cut gasoline use, but because shale “fracked” gas is so light plastic is about the only use. It is not a transportation fuel that can save us from … Continue reading →

Posted in Natural Gas | Tagged | 2 Comments

1688 Tons of material to build just 1 windmill

Posted on March 26, 2020 by

Preface.  There must be many high wind locations that wind turbine blades can’t be transported to, limiting how many could be built even with a trillion dollar budget. Clearly wind turbines aren’t renewable when you consider the vast amounts of … Continue reading →

Posted in Wind | Tagged , | 6 Comments