50000 for 300000 cars sounds very optimistic to me.


If you have your own dedicated parking space with an electricity supply, then you hardly need public chargers.  Just plug in when you get home, and unplug when you want to go somewhere.  Public chargers are just for long journeys.


People using on-street parking will want to do much the same.  The cars will be left plugged in for hours on end.  Which would leave an awful lot of people with nowhere to plug in their cars.

50000 for 300000 cars sounds very optimistic to me.


If you have your own dedicated parking space with an electricity supply, then you hardly need public chargers.  Just plug in when you get home, and unplug when you want to go somewhere.  Public chargers are just for long journeys.


People using on-street parking will want to do much the same.  The cars will be left plugged in for hours on end.  Which would leave an awful lot of people with nowhere to plug in their cars.