>On a per-unit sold basis, Tesla Model S is wildly profitable, with a gross margin north of 30% SeekingAlpha is basically a collection of blogs to which anyone

>On a per-unit sold basis, Tesla Model S is wildly profitable, with a gross margin north of 30% SeekingAlpha is basically a collection of blogs to which anyone can contribute. If you spend any time there, you'd know "articles" are all over the map. I'm not sure that constitutes a good source.