About 6 years ago it cost me several hundred dollars for an electrician to fit a submeter, circuit breaker and a line from a neighbour’s unit’s meter box to a power point we fitted in a carport next to my parking space so I could charge my cars. I would have preferred a line back to my unit but my unit is an impractical distance from the parking area. I was lucky to have a helpful and supportive neighbour in the unit closest to my parking space.