New methods of extracting natural gas (fracking) at much lower costs killed coal. The fact that it is cleaner and emits less carbon is a secondary benefit.

Posted By: pangloss
Date: Tuesday 8 January 2019, at 01:47 pm
Recommended by 3 user(s)

The comparative cost advantage of gas over coal drove the switch. If wind becomes cheaper than gas, it will happen again. A carbon tax would help that switch.
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