Tesla's battery Gigafactory continues to expand as the Model 3 nears production.

The completed portion of the Gigafactory is at 1.9 million square feet, but the under-construction areas will be the size to some 4.5 million square feet once complete.

Here’s some new November 2016 drone video captured by Duncan Sinfield.

Video description:

"The future of battery technology is in front of you. Well it will be, soon, here at the Tesla Gigafactory in Sparks, Nevada. Tesla will revolutionize the energy industry from here."

"Filmed on November 5, 2016."

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