On my latest road trip I had the opportunity to charge on an updated 150 kW Tesla Supercharger and also on a regular HPC from a different vendor also 150kW. Astonishingly they allow for identical charging curves.
Have a look at my video here:
I think the main take from it is that a 200 or 250kW wouldn't give a huge speed advantage, but not having to share speed will be an advantage.
I believe the speed advantage will be around 3-4 Minutes from 10%-70%.
Unfortunately I forgot that the screen goes blank when I close the door, but you can have a look at the HPC, as you can see the speed matches almost perfectly.
Also I started with 9% on the HPC, hence the kWh charge difference of about 2kWh.
Let me know if you have questions?
Have a look at my video here:
I think the main take from it is that a 200 or 250kW wouldn't give a huge speed advantage, but not having to share speed will be an advantage.
I believe the speed advantage will be around 3-4 Minutes from 10%-70%.
Unfortunately I forgot that the screen goes blank when I close the door, but you can have a look at the HPC, as you can see the speed matches almost perfectly.
Also I started with 9% on the HPC, hence the kWh charge difference of about 2kWh.
Let me know if you have questions?