I wonder if Brexit part of the issue. 75kw Nov available in Europe just not UK. We as ever seen to get the stuff no one wants.
There are 75Kw available here if you look on manufacturers websites but, are not available on the the scheme!
However the majority of Europe (EU) homes have 3 phase electricticity so 11Kw and 22Kw home charger is the norm. Which is up to 3x faster compared to the UK and Irelands 7.4Kw dark age ones 🙂