Category Archives: Energy

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

Revolutionary understanding of phsics needed to improve batteris – don’t hold your breath

What this Department of Energy document shows is that we can’t make the necessary REVOLUTIONARY breakthroughs to electrify cars until we understand the physics of batteries, and points out that “battery technology has not changed substantially in nearly 200 years.” … Continue reading

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United States Energy: Frequently Asked Questions (FAQ)

United States Energy Information Administration FAQ Coal Does EIA have county-level energy production data? Does EIA have projections for energy production, consumption, and prices for individual states? Does EIA publish coking coal prices? From what country does the U.S. import … Continue reading

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Electricity Energy Information Administration (EIA) Frequently Asked Questions

Energy Information Administration (EIA) Frequently Asked Questions about Electricity n 2013, the United States generated about 4,058 billion kilowatthours of electricity.  About 67% of the electricity generated was from fossil fuel (coal, natural gas, and petroleum), with 39% attributed from … Continue reading

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Patzek: CTL coal-to-liquids from FT Synthesis is NOT likely to happen

This is a liquid fuel crisis – diesel to be exact – to keep tractors, trucks, trains, and ships moving. There’s not enough coal or water to make even a small percent of the FT-CTL diesel fuel we need from … Continue reading

Posted in Coal, Tad Patzek | 1 Comment

American Physical Society: has the Battery Bubble Burst?

Aug/Sep 2012. Has the Battery Bubble Burst? Fred Schlachter. American Physical Society. APS News Vol 21, number 8. Phys.org Three years ago at a symposium on lithium-air batteries at IBM Almaden there was great optimism. The symposium “Scalable Energy Storage: … Continue reading

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David Fleming. 2007. The Lean Guide to Nuclear Energy. A Life-Cycle in Trouble

This is an easy to read 56-page primer on how nuclear reactors work, how ore is mined, nuclear fuel created, why there’s likely to be a supply crunch, and much more. I’ve extracted a small part of this article  and … Continue reading

Posted in Nuclear Power | 2 Comments

Wave, Tide, Ocean Current, In-stream, OTEC power: National Academy of Sciences 2013

A review of “An Evaluation of the U.S. Department of Energy’s Marine and Hydrokinetic Resource Assessments. 2013. Marine & Hydrokinetic Energy Technology Committee; National Research Council” by Alice Friedemann, July 7, 2014. Introduction The U.S. Department of Energy (DOE) hired … Continue reading

Posted in Waves & Tidal | 1 Comment

Lambert & Hall : Energy, EROI and quality of life

Excerpts from: Lambert, Jessica G., Hall Charles A. S. et al. 2014. Energy, EROI and quality of life. Energy Policy 64:153–167                     Fig. 12. “Pyramid of Energetic Needs” representing the minimum … Continue reading

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From Wood (10,000 BC to 1750) to coal (1750-1920) to Oil, Natural Gas, & Electricity to What?

Cutler J. Cleveland . Energy Quality, Net Energy, and the Coming Energy Transition.  Department of Geography and Center for Energy and Environmental Studies, Boston University The level of health, food security and especially material standard of living that exists today … Continue reading

Posted in Wood | 2 Comments

Videos

For those of you who prefer to listen rather than read Overviews of the Energy Crisis Peak Oil: A Staggering Challenge to “Business As Usual”  A very clever animated documentary from Incubate Pictures, that lays out the challenges to “business … Continue reading

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