Tag Archives: renewables

Opposition to mining will prevent a green transition to renewables

Posted on July 17, 2023 by

Source: Bare (2012) Environmentalists win review of two more plants near Rosemont copper mine. Arizona Capitol times. I could overwhelm you with world-wide trillions of tons of mining waste and how China has rendered 20% of its farmland too toxic … Continue reading →

Posted in Alternative Energy, An Index of Best Energyskeptic Posts, Energy Supply Chain, Mining, Peak Copper | Tagged , , , | Comments Off on Opposition to mining will prevent a green transition to renewables

Why mining to make renewables will destroy the planet

Posted on August 26, 2022 by

Figure 1 Landscape of earth after 37% is mined to build renewables Preface. As I wrote in Life After fossil fuels: “Mining spews out acid rain, wastewater, and heavy metals onto land, water, and air (PEBI 2016). One-fifth of China’s arable … Continue reading →

Posted in Alternative Energy, An Index of Best Energyskeptic Posts, Batteries, Climate Change, Electric & Hydrogen trucks impossible, Electric Grid, Energy Books, Peak Critical Elements, Peak Platinum Group Elements, Peak Precious Elements, Peak Rare Earth Elements, Recycle, Recycling | Tagged , , , , , | 1 Comment

David Fridley, LBNL scientist, on why alternative energy won’t save us

Posted on June 24, 2022 by

Preface.  I’ve sought out David Fridley’s insights since I first met him in the Oakland Peak Oil group that formed in 2004.  That group eventually dissolved, but David’s expertise is still sought out by many of us following energy decline. … Continue reading →

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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

Foreign Policy: The limits of clean energy

Posted on January 5, 2020 by

Preface. This article appeared in the magazine Foreign Policy. Some key points: Renewables to power the world would require 34 million metric tons of copper, 40 million tons of lead, 50 million tons of zinc, 162 million tons of aluminum, … Continue reading →

Posted in Alternative Energy, Mining, Peak Lithium | Tagged , , | 7 Comments

Peak Copper

Posted on August 25, 2019 by

Preface. Copper is essential for modern civilization and any hope of migrating to renewable energy, since solar, wind, tidal, hydro, biomass and geothermal use 5 times more copper than traditional power generation in fossil and nuclear power plants. Nothing matches … Continue reading →

Posted in Peak Copper | Tagged , , , , | 3 Comments

Going 100% renewable power means a lot of dirty mining

Posted on August 4, 2019 by

Preface. Everyone talks about oil spills, but what about the dirty mining that will have a huge polluting footprint on the earth of mercury, arsenic, and other toxic heavy metals.  The Pebble mine is canceled for now, but if the … Continue reading →

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Vaclav Smil: from wood to coal to oil, energy transitions take a long time

Posted on December 17, 2018 by

Preface.  This post has a shortened, reworded, and heavily commented on article from Scientific American in 2014.  You can also see two much longer articles about energy transitions by Smil from n 2008 and 2010 here: A transition from fossil … Continue reading →

Posted in Alternative Energy, Coal, Dependence on Oil, Energy Infrastructure, Vaclav Smil | Tagged , , , , , , , , | 1 Comment

Energy & Agriculture, Senate hearing July 20, 2000

Posted on June 25, 2015 by

Senate 106-930. July 20, 2000. Energy and agriculture. U.S. Senate hearing. Excerpts from this 162 page document follow: RICHARD G. LUGAR, INDIANA I begin the hearing by raising what I believe is a very important question: Are Americans prepared for … Continue reading →

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Would Tesla, SolarCity or SpaceX exist without $4.9 billion in government subsidies?

Posted on June 5, 2015 by

[ Tesla has made no new battery breakthroughs. Batteries aren’t much better today than they were 200 years ago.  All Tesla did was build a better battery management system (BMS) by stringing tiny batteries together — thousands of them.  But … Continue reading →

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