Solar, wind on track to phase out coal as cheaper energy alternatives: analysis
(WorldNews Environment)

Solar and wind power are on track to overtake coal as cost-effective energy sources, according to a new study released Monday. The report from Energy Innovation, a nonpartisan think tank, indicates that economics alone may play the biggest role in driving U.S. consumer energy use towards renewable sources. The analysis, called `The Coal Cost Crossover,` found that...