Not to mention that the battery business is a huge deal on it's own - potentially as big as car business https://www.theguardian.com/technology/2018/sep/27/sou

Not to mention that the battery business is a huge deal on it's own - potentially as big as car business https://www.theguardian.com/technology/2018/sep/27/south-australias-tesla-battery-on-track-to-make-back-a-third-of-cost-in-a-year https://www.theguardian.com/technology/2018/sep/27/south-aus...