Tag Archives: wind

Minerals essential for wind, solar, and high-tech, are anything but clean and green

This is a book review of Pitron’s “The rare metals war”.  To produce the metals and minerals to make a transition to wind, solar, nuclear and so on would be incredibly destructive and filthy. A fifth of China’s arable land … Continue reading

Posted in Battery - Utility Scale, Elements: Critical, Elements: Rare Earth, Mining, Peak Resources, Photovoltaic Solar, Recycle, Wind | Tagged , , , , | 1 Comment

Offshore wind turbines: Expensive, risky, and last just 15 years

Preface: The Department of Energy high wind penetration plans require a lot of offshore wind. But is it possible, affordable, or wise to do this? Corrosion leads to a short lifespan of just 15 years. To reduce maintenance, offshore windmills … Continue reading

Posted in Offshore | Tagged , , | 3 Comments

Renewables must help pay for transmission and their energy storage backup of fossil power plants

Preface. Wind and solar advocates don’t include transmission and backup costs in their net energy calculations. But without fossil backup, the electric grid will come down due to lack of storage. There is almost nowhere left to put pumped hydro … Continue reading

Posted in Electric Grid, Energy Storage, Solar, Solar EROI, Wind, Wind EROI | Tagged , , , , | 2 Comments

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

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

Wind, solar, and natural gas are driving nuclear power out of business

Preface. I’m no fan of nuclear power because we may already be at peak uranium, there’s nowhere to store nuclear waste, and a spent nuclear pool fire could harm millions of people. But renewable wind and solar and natural gas … Continue reading

Posted in Nuclear Power, Solar, Wind | Tagged , , , | 6 Comments

Challenges to making California’s grid renewable

What follows is a report from the California Energy Commission. But in less bureaucratic language, this may summarize it better (Petersen 2019): “I’ve always been amazed at a strange mental disconnect that’s common among renewable power advocates. On one hand, … Continue reading

Posted in Grid instability | Tagged , , , , , , , | 1 Comment

Germany’s renewable energy program, Energiewende, is a big, expensive failure

Preface. After reading this post, or better yet the original 44-page document, you’ll understand why the Green New Deal isn’t working out despite being crazy expensive. The goal of Energiewende was to make Germany independent of fossil fuels.  But it … Continue reading

Posted in Alternative Energy, Wind | Tagged , , , | 8 Comments

Book review of Bryce’s “Power hungry: the myths of green energy and the real fuels of the future”

Preface.  This is a book review of: Robert Bryce. 2009. Power Hungry: The Myths of “Green” Energy and the Real Fuels of the Future. This is a brilliant book, very funny at times, a great way to sharpen your critical … Continue reading

Posted in Energy, Other Experts | Tagged , , , , | 9 Comments

Challenges to the Integration of Renewable Resources at High System Penetration

Preface.  This overview of challenges for wind and solar written in 2010 is still true today. We are far from being able to reach even a 50% renewable grid (excluding hydropower from the total) given the lack of storage, the … Continue reading

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

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: Vaclav Smil: Our transition … Continue reading

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