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by anewguy
5067 days ago
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The United States has an abundance of cheap natural gas and the will to drill it. Incidentally, substituting gas for coal has allowed the US to lead the world in reducing CO2 emissions[1]. Yes, that's right, the US has reduced its emissions more than any other country in the last five years, thanks to technical innovations that have lowered the price of natural gas. [1]http://www.economist.com/blogs/schumpeter/2012/05/americas-f... |
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Coal, however, is only seemingly cheap. Most of the actual costs of coal are externalized, and not seen at the meter. Rather, they show up at the doctor's office:
http://solar.gwu.edu/index_files/Resources_files/epstein_ful...
http://www.counterpunch.org/2009/03/12/hiding-the-costs-of-c...
The Princeton professor in the second article estimates that accounting for the externalities of coal would more than triple the meter price of coal power. The Harvard study in the first article estimates a somewhat greater cost based on looking at a wider range of factors.