Tesla does use traditional stranded copper too, but the aluminum I referenced is indeed a rigid bus bar. https://news.ycombinator.com/item?id=35014013 https://

Tesla does use traditional stranded copper too, but the aluminum I referenced is indeed a rigid bus bar. https://news.ycombinator.com/item?id=35014013 https://news.ycombinator.com/item?id=35014013