Tag Archives: alternative energy

Electric Grid Overview

Electricity is essential. In a blackout all of these essential services fail: Pumping of potable water, sewage, and irrigation water; sewage treatment; food and fuel supply and storage; refrigeration; medical facilities, prisons, banking, communications, refineries, shipping, transportation, commerce, and home/commercial … Continue reading

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Wind & Solar need thousands of tons of steel, aluminum, cement, concrete, copper but produce little energy

Summary of Sergio Pacca and Darpa Horvath 2002 Greenhouse Gas Emissions from Building and Operating  Electric Power Plants in the Upper Colorado River Basin ENVIRONMENTAL SCIENCE & TECHNOLOGY / VOL. 36, NO. 14 pp. 3194-3200 As you can see, Wind … Continue reading

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Antecedents — too much oil needed to make wind, solar, batteries, and so on

Fossil fuels are used in every step of every process AND as a component of material objects from plastics to medicine and 500,000 other products. Any kind of alternative energy you care to name requires fossil fuels from the very … Continue reading

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Wind power will not save us

SCALE.  Too many windmills need to be built to replace oil. Worldwide, 32,850 wind turbines with 70 to 100 meter blades generating 1.65 MW built every year for the next 50 years, or 1,642,000 total would be needed to replace … Continue reading

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