And I think this is where Musk's other venture, SolarCity, will likely come in to play. They'll have 'gas stations' across the US, where the Tesla charging tech

And I think this is where Musk's other venture, SolarCity, will likely come in to play. They'll have 'gas stations' across the US, where the Tesla charging tech will be installed for all EVs - though I'd assume Tesla to be a first-class citizen at these. Tesla always struck me as taking the 'Apple' route of logistics - controlling the supply chain from start to finish. I'd be surprised if they'd support third-party enterprise, but I doubt they'd attempt to undermine it.