Article by Joel Bartlett about Passive House
/Go back to 1972 or so when the first big "oil crisis" hit. Gasoline jumped from 30 cents a gallon to over a dollar overnight, and there was panic. The Federal Government assisted in funding alternative energy projects - wind-powered generators, solar panels, battery technology, thermal storage, and the like. In tandem with this, time-tested "passive architecture" principles (as distinguished from "active" systems) were introduced and became the vogue. The idea even then was to reduce the need for fossil fuels. (Too bad these efforts tapered off as people got used to paying more for oil! or we'd be much further along and not into a Global Warming crisis.)
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