SI
SI
discoversearch

We've detected that you're using an ad content blocking browser plug-in or feature. Ads provide a critical source of revenue to the continued operation of Silicon Investor.  We ask that you disable ad blocking while on Silicon Investor in the best interests of our community.  If you are not using an ad blocker but are still receiving this message, make sure your browser's tracking protection is set to the 'standard' level.
Politics : Liberalism: Do You Agree We've Had Enough of It? -- Ignore unavailable to you. Want to Upgrade?


To: lorne who wrote (76640)12/20/2009 7:35:19 PM
From: FJB  Read Replies (1) | Respond to of 224720
 
Coal in the U.S.

pbs.org

Percentage of the world's coal reserves located in the U.S.: 25%

Coal's percentage of U.S. energy reserves: 90%

Percentage of electricity in the U.S. generated by coal: 50%

Cost of a megawatt of energy produced by coal: $20 to $30

Cost of a megawatt of electricity produced from natural gas: $45 to $60

1980 U.S. coal production in million of tons: 890

2001 U.S. coal production in million of tons: 1,121

Percentage of coal production from surface mining, 2000: 65%

Percentage decline in coal industry employment 1986 to 1997: -47.29%