Long term this could be a
Long term this could be a huge money maker. Think of what it would be worth to provide fuel to half or more of the cars driven? Most drivers will fill at home for 70% of their use but the other 30% is still huge. There is no price regulation. As chargers get faster, capacity is added with little extra investment. The network with the broadest availability and fastest charging will win. Some, or a large portion of the energy can be provided by solar, and Elon is in that business. Tesla may ultimately make more money off providing electricity than selling cars.