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Tesla Motors Factory

Tesla Motors Factory

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FREMONT, CA JANUARY 23, 2015. Scenes at the Tesla car factory include large rolls of aluminum that will be formed and stamped and used for various parts of the car. Photo by David Butow (Photo by David Butow/Corbis via Getty Images)

FREMONT, CA JANUARY 23, 2015. Scenes at the Tesla car factory include large rolls of aluminum that will be formed and stamped and used for various parts of the car. Photo by David Butow (Photo by David Butow/Corbis via Getty Images)

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FREMONT, CA JANUARY 23, 2015. Scenes at the Tesla car factory include mostly-assembled cars ready for the final stages of completion. Photo by David Butow (Photo by David Butow/Corbis via Getty Images)

FREMONT, CA JANUARY 23, 2015. Scenes at the Tesla car factory include mostly-assembled cars ready for the final stages of completion. Photo by David Butow (Photo by David Butow/Corbis via Getty Images)

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FREMONT, CA JANUARY 23, 2015. Scenes at the Tesla car factory include welders assembling various components. Photo by David Butow (Photo by David Butow/Corbis via Getty Images)

FREMONT, CA JANUARY 23, 2015. Scenes at the Tesla car factory include welders assembling various components. Photo by David Butow (Photo by David Butow/Corbis via Getty Images)

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FEBRUARY 4, 2015 FREMONT, CA Workers assemble cars on the line at Tesla's factory in Fremont. David Butow (Photo by David Butow/Corbis via Getty Images)

FEBRUARY 4, 2015 FREMONT, CA Workers assemble cars on the line at Tesla's factory in Fremont. David Butow (Photo by David Butow/Corbis via Getty Images)