@Mrzorro：
Tesla's Master Plan Part 3 Unveiled: Elon Musk Aims For Sustainable Energy For All Of Earth By 2050 $Tesla Motors(TSLA)$ held its first Investor Day event on Wednesday at the Austin, Texas-based Gigafactory, where CEO Elon Musk unveiled the third part of his Master Plan. In order to transition the global economy to a 100% clean and renewable sustainable energy economy by 2050, Musk believes that Tesla, the company, not the car, can help achieve this goal. Musk stated that a vast amount of battery energy storage is required at a very large scale to achieve the transition to sustainable energy. The CEO estimated this would take up approximately 0.2% of the entire globe's surface for wind and solar solutions. The total