Re: Some things that would help the situation
The "standard" charging point in the UK is a normal 13A socket. Very useful to have and often all you have access to but limited to 3kW. Next up for UK home use is a 7.4kW dedicated outlet. If however you are out and about and perhaps driving a Tesla their superchargers run at 480V DC with powers of 72 kW, 150 kW or 250 kW.
The good thing about standard cables is there are so many to choose between. A range of cables are needed.