Tour Of Tesla Motors Inc.'s Gigafactory With Remarks By Chief Executive Officer Elon Musk And Co-Founder Jeffrey Straubel [Getty Images]

Construction continues on the Tesla Motor Inc. Gigafactory in Sparks, Nevada, U.S., on Tuesday, July 26, 2016. Tesla officially opened its Gigafactory on Tuesday, a little more than two years after construction began. The factory is about 14 percent complete but when it's finished, it will be about 10 million square feet, or about the size of 262 NFL football fields. Photographer: Troy Harvey/Bloomberg via Getty Images

Bloomberg Bloomberg