Other than upgrading the charge from 40Amp to 48Amp, is there a reason to install a charging wall box inside my garage instead of using the factory supplied charger with the NEMA 14-50 adapter? I do have a dedicated 240V line installed.
The installer tells me that in England a Wallbox maximum of 7.4 kw can be charged. After all, there is only one phase here. I understood that installing three phases is not possible in order to charge faster.
I don't know anything about this. What can you tell me in layman's terms?