In the U.S. coal’s market share for power generation has halved in 10 years to 24%, from close to 50% in 2008. That year a record 1,172m tons was produced. But a combination of the rapid drop in solar and wind costs, continued competition from cheap gas, and ageing coal plants (most were built between 1965 and 1985) means that steep decline is set to continue, say Seth Feaster and Karl Cates of IEEFA U.S.. It’s why Cloud Peak Energy, the … [Read more...]