@davidho Works, the real but for this is that you have to do this, while also digging everything up either for a second cable or new light controls.
Street lights mostly just aren't controlled light by light at the light itself, but are switched in a switching box down the down to which all the lights are connected. So the charger whould either only work if it's dark or you need to run some extra cabling to each pole.

And the latter seems to be the case here, since there's some grout showing at the poles bottom.

But still, I'm also not a big fan of parking cars on streets in the cities, that's what parkhouses and underground garages are for.