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Non-Tech : Alternative energy -- Ignore unavailable to you. Want to Upgrade?


To: Glenn Petersen who wrote (8244)5/25/2010 9:52:46 AM
From: Sam  Respond to of 16955
 
Amazingly, the EIA report also showed that total U.S. energy consumption in 2009 (94.66 quadrillion BTUs) was less than the total energy consumed 12 years ago in 1997 (94.76 quadrillion BTUs), even though we produced almost 32 percent more output last year than in 1997, the U.S. population has increased by 34.5 million people in the last 12 years, and traffic volume (miles driven) was 17.5 percent higher last year than in 1997 (see bottom chart above)!

Well, we would have to look at what they mean by "output." We have lost a lot of manufacturing to China, and the "output" that remains (services) is far less energy intensive than the output that left.

On the other hand, I am sure it is true that businesses in general have become more energy efficient.



To: Glenn Petersen who wrote (8244)5/25/2010 1:35:33 PM
From: FreedomForAll  Respond to of 16955
 
Wonder if they include all the energy used by the unemployed sitting home watching the tube or surfing the net or fuel wasted going to job interviews.



To: Glenn Petersen who wrote (8244)5/25/2010 2:45:23 PM
From: Jacob Snyder  Read Replies (1) | Respond to of 16955
 
RE: U.S. energy consumption vs. GDP:

That chart is skewed, by the fact that we have out-sourced most of our energy-intensive industries, over that time period. If we consume iron or aluminum or some other energy-intensive product, but the factory has moved overseas, it looks like a decrease in American energy consumption. But, really, we're still consuming just as much.