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Microprocessor Fab Plants need electricity 24 x 7

Microprocessor Fab Plants need electricity 24 x 7

Preface. I explain in both of my books, When Trucks Stop Running and Life After Fossil Fuels why heavy duty transportation and most manufacturing can’t be electrified, as well as why the electric grid can’t stay up without natural gas to balance intermittency and provide baseload and long-term power for the weeks when neither solar or wind are around.  Utility scale energy storage batteries aren’t going to happen, nor Concentrated Solar PowerPumped hydro energy storage, or Compressed Air Energy Storage.

Computer chip fabrication plants need to run continuously for weeks to accomplish the thousands of steps needed to make microchips. A half-hour power outage at Samsung’s Pyeongtaek chip plant caused losses of over $43 million dollars (Reuters 2019). Intermittent power will kill microprocessors.

Here are just a few devices that have microprocessors: televisions, VCRs, DVD players, microwaves, toasters, ovens, stoves, clothes washers, stereo systems, computers, hand-held game devices, thermostats, video game systems, alarm clocks, bread machines, dishwashers, central heating systems, washing machines, burglar alarm system, remote control TV, electric kettles, home lighting systems, refrigerators with digital temperature control, cars, boats, planes, trucks, heavy machinery, gasoline pumps, credit card processing units, traffic control devices, elevators, computer servers, most high tech medical devices, digital kiosks, security systems, surveillance systems, doors with automatic entry, thermal imaging equipment.

This is unfortunate for the Preservation of Knowledge, since so many books and journals are online only.

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The US Energy Department recently reported that “the nation’s aging electric grid cannot keep pace with innovations in the digital information and telecommunications network … Power outages and power quality disturbances cost the economy billions of dollars annually” (DOE).  Val Jensen, a vice president at ComEd, says the current grid is “relatively dumb…the power put into the grid at the plant flows according to the law of physics through all of the wires.”

…click on the above link to read the rest of the article…

Blowout Week 204

Blowout Week 204

In this week’s Blowout we continue our recent focus on energy storage, featuring the just-published ACOLA study which claims that Australia can get 75% of its electricity from intermittent renewables with 105 gigawatt-hours of long-term storage, enough to cover demand for all of four hours. We follow with Russia jumping into bed with OPEC; the race for light crude; France considers spinning off EDF; the truth about Chernobyl; Germany’s coalition crisis; Tesla meets its battery deadline; interconnectors in Europe; subsidies in UK; Hinkley under fire again; Brexit and Euratom; EVs as virtual power stations: a Swedish coal plant that burns old clothes; the cooling properties of deep fat fryers and how climate change makes lizards less intelligent.

Australian Council of Learned Academies: The Role of Energy Storage in Australia’s Future Energy Supply Mix

A National Electricity Market (NEM) model was used to assess the requirements of energy storage out to 2030. The model was based on hourly supply and demand data for a year where there was the longest period of low availability of variable renewable resources (worst case scenario for variable renewable supply).

Three scenarios underpinned the modelling in this report: (1) ‘LOW RE’ (where variable renewables account for approximately 35 per cent generation); (2) ‘MID RE’ (approximately 50 per cent generation); and (3) ‘HIGH RE’ (approximately 75 per cent generation). Under the three scenarios, storage capacity requirements for energy security and reliability are shown in Figure 1. Energy storage is both a technically feasible and an economically viable approach to responding to Australia’s energy security and reliability needs to 2030, even with a high renewables generation scenario.

(“System reliability” is the ability to meet electrical energy demand (GWh) at all times of the day, the year, and in future.)

…click on the above link to read the rest of the article…

 

Olduvai IV: Courage
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Olduvai II: Exodus
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