The age of super-sized meals has to lead us to an insane scale of production. The Tesla Gigafactory, however, is at least trying to build with a responsible intent using the roof to capture solar electricity and the project is also intended to include a wind farm. The scale is simply massive basically one building with 13.6 million square feet. The factory is currently under construction and is expected to be producing batteries by 2017 and is expected to be at full capacity by 2020. Related Article: Tesla Home Battery Elon Musk Innovator Facebook Factory