Tag Archives: electric grid

Electromagnetic Pulse (EMP) and other ways to bring down the electric grid

[ Related articles: Russian hackers suspected in attack that blacked out parts of Ukraine How the weapon works (pdf): CRASHOVERRIDE Analyzing the Threat to Electric Grid Operations The EMP Commission estimates a nationwide blackout lasting one year could kill up … Continue reading

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A Nuclear spent fuel fire at Peach Bottom in Pennsylvania could force 18 million people to evacuate

[ 2017-5-25. US nuclear regulators greatly underestimate potential for nuclear disaster. Nuclear spent fuel fire could force millions of people to relocate. Princeton University, Woodrow Wilson School of Public and International Affairs, and Frank Von Hippel, Michael Schoeppner and Edwin … Continue reading

Posted in Blackouts, EMP Electromagnetic Pulse, Nuclear Power, Nuclear spent fuel fire, Nuclear Waste | Tagged , , , , | 1 Comment

Coal power plants depend on railroads to deliver coal

[ The extract of a Senate hearing below is mostly spent on testimony by utilities bashing the railroads for not delivering enough coal due to a disaster in the Powder River Basin, Wyoming area, where coal dust infiltrated the stone … Continue reading

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Can the lights be kept on with distributed generation? 2015 U.S. House hearing on a reliable electric system.

This is entirely testimony from corporate speakers.  Congress often asks the National Academy of Sciences (NAS) to write unbiased papers on topics, so why don’t they invite NAS and National Laboratory scientists to speak? Corporations are selling a product, and … Continue reading

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Germany’s “Energiewende” may need to be rescued with nonrenewable coal power

[ Below is my summary of The Energiewende is Running Up Against Its Limits (October 24, 2016) by Jeffrey Michel at the Energy Collective. Wealthy, well-educated Germany has tried harder and longer than most nations to make a transition to renewables. … Continue reading

Posted in National Super Grid, Renewable Integration | Tagged , , , , | 1 Comment

Wanted: Math geniuses and power engineers to make a renewable grid possible

Figure 1. OPF solution of original seven-bus system with generator at bus 4 offering high [The U.S. electric grid produces over two-thirds of its power with finite fossil fuels, and another 20% from nuclear power.   Since fossil fuels and uranium … Continue reading

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When Trucks Stop Running, So Does Civilization. Energy and the Future of Transportation.

When Trucks Stop Running. Energy and the Future of Transportation. Available at Springer, Amazon, Google Play, Barnes & Noble, Alibris Alice Friedemann   www.energyskeptic.com  author of “When Trucks Stop Running: Energy and the Future of Transportation”, 2015, Springer and “Crunch! Whole … Continue reading

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The electric grid, critical interdependencies, vulnerabilities: U.S. House hearing 2003

[ Related articles: Russian hackers suspected in attack that blacked out parts of Ukraine How the weapon works (pdf): CRASHOVERRIDE Analyzing the Threat to Electric Grid Operations The EMP Commission estimates a nationwide blackout lasting one year could kill up … Continue reading

Posted in Blackouts, Cascading Failure, Congressional Record U.S., CyberAttacks, EMP Electromagnetic Pulse, Interdependencies | Tagged , , , , , | Comments Off on The electric grid, critical interdependencies, vulnerabilities: U.S. House hearing 2003

The potential role of concentrating solar power in enabling high renewables

[The word “water” appears nowhere in this document, even though that’s a major limiting factor for CSP with thermal storage. Dry cooling is possible, but it lowers the EROI and raises the already way-too-high capital cost. An electric grid that’s … Continue reading

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CSP with thermal energy storage is seasonal, so it can not balance variable power or contribute much power for half the year

Concentrated Solar Power not only needs lots of sunshine, but no humidity, clouds, dust, smog or or anything else that can scatter the sun’s rays.  Above 35 degrees latitude north or south, the sun’s rays have to pass through too … Continue reading

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