Bloomberg Just five years ago it would have been almost unthinkable that one of the world’s biggest mining companies would not dig any coal. It’s now likely to become a reality. Rio Tinto Group, the world’s second-largest miner, has been steadily backtracking from coal to focus on better assets. It’s now looking for buyers for its remaining coal mines in ...

Bloomberg The competitiveness of wind energy is taking a toll on profits, according to Vestas Wind Systems A/S, whose share price took the biggest hit in six years after missing analysts’ estimates. Vestas shares sank as much as 21 percent to 416.60 krone in Copenhagen. More than 5 million shares changed hands so far today, about five times more than ...

Bloomberg There’s long been a Catch-22 about residential solar: despite staggering market demand, it’s been hard to make money doing it. Until now. Sunrun Inc. said that it’s cash-flow positive. And Blackstone Group LP-backed Vivint Solar Inc. expects to hit that mark next year. Rooftop solar installers have chased growth in recent years, investing revenue into marketing and installations. The ...