Natural gas seen pipping coal as top US power source in 2015

New York

LAST year looks like it was an unwelcome watershed for the embattled US coal industry.

Power companies in 2015 for the first time may have burned more natural gas than coal to generate electricity, according to analysts who attribute it to the cheapest gas prices in 16 years and a record number of coal-fired plants retired from service because of the high cost of meeting environmental regulations.

Data from the US Energy Information Administration showed that power plants used more gas than coal to produce electricity in five of the first 10 months of 2015, including the last four months data was available - July, August, September and October.

While EIA does not forecast that gas produced more electricity than coal in 2015, some analysts conclude it did because gas in November and December traded at the lowest levels for the entire year, prompting more substitution in what was already an …