Where I’m located, Supercharger prices are ~4x business electric rates. That’s something like $15 profit per charge. No idea on infrastructure costs or usage though.
Tesla’s entire business revolves around batteries. They have a huge opportunity to install batteries onsite that spread usage over times when high demand charges don’t apply. There’s some loss in that, but still could make sense if demand charges are really high. I’ve been waiting to see Tesla roll something like this out, but presumably it’s not pressing right now.
