Tag Archives: solar

Book review of “Bright Green Lies”

This is a book review of “Bright Green Lies. How the Environmental Movement Lost its Way and What We can Do About It” by Derrick Jensen, Lierre Keith, and Max Wilbert. This is a timely book.  The Biden administration is … Continue reading

Posted in Energy, Mining | Tagged , , , , , | 15 Comments

Science : No single or combination of alternative energy resources can replace fossil fuels

Preface. Even though this research was from 2002, it is still true today.   There simply are no replacements for the fossil fuels that power our civilization.  If only scientists could violate the laws of thermodynamics and physics. Even if there … Continue reading

Posted in Alternative Energy, Biomass, Fusion, Hydrogen, Nuclear Power, Orbiting Solar, Peak Oil, Photovoltaic Solar, Wind | Tagged , , , , , | 6 Comments

Not enough rare metals to scale up solar power

Preface. Sunshine may be free, but the materials to make solar contraptions sure aren’t.  Since sunshine arrives in a diluted form, vast expanses of solar photovoltaic panels will be needed to produce the world’s 24,000 Terawatt hours of electrical power … Continue reading

Posted in Alternative Energy, Elements: Critical, Elements: Rare Earth, Mining, Photovoltaic Solar, Recycle | Tagged , , , , , , , | 5 Comments

What are rare earth metals and how are they used?

Preface.  After oil, the main feature of new products will be drastic simplification. The re-use of existing stuff. Lack of precision machine tools as they rust away. Back to basics: wood, iron, and clay. Yet every high-tech object depends on … Continue reading

Posted in Alternative Energy, Elements: Rare Earth, Mining | Tagged , , , , | Comments Off on What are rare earth metals and how are they used?

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

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