Bloomberg Natural gas is getting edged out of power markets across the US by two energy sources that, together, are proving to be an unbeatable mix: solar and batteries. In just the latest example, First Solar Inc. won a power contract to supply Arizona’s biggest utility when electricity demand on its system typically peaks, between 3 p.m. and 8 p.m. ...

Bloomberg UK utilities may have to delay or give up on building power stations as new generators won only a fraction of the capacity offered in a tender to provide backup electricity. The auction process, set up to encourage new installations, only saw 1.5 percent of the total going to proposed plants. The lack of new projects could put pressure ...

Bloomberg US forces killed scores of Russian contract soldiers in Syria last week in what may be the deadliest clash between citizens of the former foes since the Cold War, according to a US official and three Russians familiar with the matter. More than 200 mercenaries, mostly Russians fighting on behalf of Syrian leader Bashar al-Assad, died in a failed ...