I think people are missing the big story here. This is Tesla winning the charging network battle (it wasn't close before this). Any EV car (which will eventually be all cars) will immediately be available for Tesla's supercharger network. This gives Tesla a massive revenue stream and scale to grow that network even bigger. Anyone who wants their superchargers has to also support all Teslas.
The actual gains are never discussed. It could be massive or much less than you expect.
> With Tesla now having a fleet of millions of vehicles using the network and opening it up to EVs from other automakers, financial analysts are starting to see the Supercharger network has a massive business that is going to partly replace gas stations, and they want to value it.
> Wedbush Securities analyst Dan Ives, who has been covering Tesla for a long time, came out with a new note to clients today in which he stated that he believes the Supercharger network will represent 3% to 6% of Tesla’s total revenue or $10 to $20 billion in revenue by 2030.