Bloomberg Tesla Inc. has completed a solar project in Hawaii that incorporates batteries to sell power in the evening, part of a push by the electric car maker to provide more green power to the grid. The Kapaia installation includes a 13-megawatt solar system and 52 megawatt-hours of batteries that can store energy during the day and dispatch it …

  Bloomberg Oil capped the biggest weekly loss since November after surging US supplies erased three months of gains that followed OPEC’s deal to cut output. Futures tumbled 9.1 percent this week in New York. For a second day, they closed below the settlement on November 29, the day before OPEC agreed to the curbs. US crude stockpiles have expanded …

  Bloomberg China’s biggest SUV maker is reconsidering its plan to build an auto plant in Mexico that would have made its best-selling vehicles for the US market, joining a growing list of global automakers reviewing investment plans after tax threats by President Donald Trump. Great Wall Motor Co., led by billionaire Chairman Wei Jianjun, may choose the US instead …