TESLA installs and services the chargers and could in high concentrated areas.

tons of other firms install and service for all sorts of EV types of vehicles. chargpoint as example.

in odd related news- in the event EV or ICE* vehicles in grid lock the EV only uses power when it's moving.

*internal combustion engine

FUN TESLA FACTS:
TESLA vehicles are 100% made in FRESNO CA - with Tesla paying union wages.
TESLA requires no maintenance - only windshield washer fluid and tires. (brakes pads 150k miles) as you use regen braking to stop.
TESLA receives over the internet updates and you can add options as you need.
TESLA pure electric not a mixture of engine and electric
TESLA model s has 370 miles of range(and has FREE supercharging for life) model 3 has 325 miles of range (and is the cost of a camry)

**not a sales person, just proud of what an American company can do**