A new Tesla Gigafactory Shanghai investment will improve the current EV production capacity of the manufacturing plant. Tesla Gigafactory Shanghai averages around 450,000 electric cars every year. This is not really a bad number for the giant automaker. However, Elon Musk is not content with this number since he wants to increase this record by 1 million yearly production capacity. Well, the new investment is expected to do just that. Tesla Gigafactory Shanghai's New Investment According to Electrek 's latest report, Tesla Gigafactory Shanghai provided new documents to the city's local government. Also Read: Tesla EVs: Elon Musk Says Driver...