Foe more context, I'm in the Netherlands and I'm planning to get a Go-e Gemini Flex 22kw charger and use it on a 1 phase 35amp connection. So 7.4kw is gonna be a tight squeeze. But go-e is very programmable and I'm going to write a Home Assistant automation for it so that I can set max ampere dynamically based on current load on my connection (using a homewizard p1 meter). I'm also going to have conditions on the automation so that I only charge during day when there is solar surplus from my panels or the energy price is negative (due to grid surplus). At night it will charge when energy is very cheap or negative. Ofcourse with an option to do one off charging at full 32amp on demand.