San Antonio in Play for Giga Factory While Panasonic may be waffling, San Antonio is not. Local leaders entertained Tesla executives yesterday and pitched the positives of a San Antonio Giga Factory. The story is from the San Antonio Express-News today. San Antonio's excellent workforce, low cost structure, connected transportation infrastructure, and renewable-friendly municipal utility CPS make it an excellent choice for the GigaFactory. And there are some pretty good looking cars there too.