Reviewed by Dominic Hopkins
The practical answer
Consider where the vehicle parks, cable reach, daily mileage, tariff preferences and whether another vehicle may need charging. The electrical survey should cover the incoming supply, maximum demand, earthing, protective measures, charger position, cable route and connectivity. Choose around real charging needs rather than an app feature list.
This guidance is general and cannot replace inspection or testing of the actual installation. If there are signs of danger, isolate the affected circuit where safe and seek professional help.