MINEVILLE, N.Y. / AP Some look at an abandoned, centuries-old iron mine in New York’s Adirondacks and see a relic. An ambitious group of engineers sees the shafts in Mineville as a new way to provide a steady flow of electricity in a growing market for renewable energy. They are pitching a plan to circulate some of the millions …

  Bloomberg China is reducing the amount of money it pays to newly completed solar and wind power generators for their electricity, in order to reflect declines in construction costs, the country’s price regulator and economic planner said on Monday. The nation will cut tariffs paid to solar farms by as much as 19 percent in 2017 from this year’s …

  RHOURD NOUSS / Reuters Algeria has launched a programme to rejuvenate its ageing oil and gas wells and boost production as part of efforts to address a crash in oil earnings, a senior Sonatrach manager told Reuters. Low prices have slashed the OPEC member’s energy earnings roughly in half, with revenues expected at about $35 billion in 2016 compared …