Just moving towards the purchase of an Electric vehicle (EV) and I am approaching electricians to install a charger. Am I still allowed to connect a controlled load (1). Is a car changer considered an appriate load for a controlled load. (I would only need 6 hours charging, so CL1 from midnight to 7am (or 23:00 to 6:00) would be enough to fully charge the vehicle battery twice, Thanks,Craig Rayner