Tesla isn't a car company, it's an energy company that is building the Model E on their energy platform. Reading their SEC 10-K[0] will show this. Solar is 55% of all new installations in the USA and Tesla is the leader in solar installations with SolarCity. $/watt installed is only going down with scale. Batteries are becoming the platform for transportation and Tesla owns 50% of the global manufacturing capacity. $…
By 2021, that'll be a single digit percent due to new Chinese plants coming online.