A lot is happening with Tesla’s automotive and energy businesses. But the company used its earnings call to further hammer a future centered on AI. Despite record electric-vehicle sales and energy deployments in the latest quarter, Tesla (TSLA) executives spent most of the call focused on AI, which is at the core of several major products set to define the company’s future.A fully driverless robotaxi service across the U.S. is a major part of Tesla’s growth plans, as the company looks to get a slice of an industry that Goldman Sachs estimates could generate $7 billion in annual revenue by the end of the decade.Are Robotaxis vision practical ?

