This is really only for those who understand tesla's 150kw charging station's charge sharing operation.
For those who are interested in the details read below:
In the old old days superchargers use to be limited to 120kw and it was shared between 1A 1B 2A 2B etc. Moreover who ever connects first gets priority in charging meaning the 2nd person who connects will start to charge slow and then gradually speed up as the 1st person fill up. This was optimal because charging capability was maximize because you slow down charging when you are near full and that excess capacity can be used by another tesla. Hence the sharing. Double the charging slot without doubling the stations capacity.
However recently I notice it doesnt matter when you arrive. I noticed when I am plugged in first without anyone next to me, I would charge fast, but the moment someone next to me plugs in sharing the same charging cabinet, the charging speed would drop instantly to around 70KW max from 90KW. I have a 90D. other times it would be worst like down to 50KW. And It would stay there for the full session. In rare instances the other person leaves, the charging rate would bump up a bit. Is this the new expected behavior of the 150KW sharing tesla charging stations?
For those who are interested in the details read below:
In the old old days superchargers use to be limited to 120kw and it was shared between 1A 1B 2A 2B etc. Moreover who ever connects first gets priority in charging meaning the 2nd person who connects will start to charge slow and then gradually speed up as the 1st person fill up. This was optimal because charging capability was maximize because you slow down charging when you are near full and that excess capacity can be used by another tesla. Hence the sharing. Double the charging slot without doubling the stations capacity.
However recently I notice it doesnt matter when you arrive. I noticed when I am plugged in first without anyone next to me, I would charge fast, but the moment someone next to me plugs in sharing the same charging cabinet, the charging speed would drop instantly to around 70KW max from 90KW. I have a 90D. other times it would be worst like down to 50KW. And It would stay there for the full session. In rare instances the other person leaves, the charging rate would bump up a bit. Is this the new expected behavior of the 150KW sharing tesla charging stations?