Inside Tesla's New $7 Billion German GigaFactory. In 2021, Tesla overtook Toyota to become the most valuable automobile maker in the world. Tesla has long been hailed for its innovative and sustainable approach to design and manufacturing, but what has caused its value to suddenly skyrocket to these new heights? A major reason behind Tesla’s rapid growth is the focus that CEO Elon Musk has placed on increasing productivity over the past few years. Among the new operations centres being launched by the company is the 7 billion dollar German mega factory - Giga Berlin. The factory is slated to have some surprising features, such as a rave cave and a swimming pool, and is being widely lauded as the next big step in the global shift to electric cars - So let’s take a deep look at the multi-billion dollar factory, and see just what exactly will make Giga Berlin so special.