Coal not going away anytime soon despite renewables push

Demand for coal is leveling off, but it will remain a key energy source for decades, no matter how many billions of dollars of investment go into cleaner energy like wind and solar. … Continue Reading http://www.pennenergy.com/articles/pennenergy/2015/11/coal-not-going-away-anytime-soon-despite-renewables-push.html?cmpid=EnlDailyPowerNovember182015&eid=288118515&bid=1236747