Trillions and Quadrillions: Numbers Tell U.S. Energy Story

Energy producing hotspots in the US (2012)
The largest energy producing hotspots in the U.S. as of 2012, part of a new U.S. Department of Energy interactive map showing the growth in energy production across the U.S.
(Image credit: DOE)

With more stars in the sky than can easily be counted, Carl Sagan, in his book “Billions and Billions,” wrote about how hard it is to talk about the cosmos without using huge numbers.

The same is true for energy consumption and production in the U.S. Daily crude oil production in some states is measured in the millions of barrels. Household energy consumption is measured in millions of British thermal units (Btu). Total nationwide energy production is measured in quadrillions of Btus, or “quads” for short. 

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