Water cooling electronics is pretty tough. I agree in principle with you. My instincts say it’s not been done because it requires lots of custom manufacturing.

Water cooling electronics is pretty tough. I agree in principle with you. My instincts say it’s not been done because it requires lots of custom manufacturing. Having said that, I wish EV charging stations also hooked up to a battery coolant system. Circulate the coolant with a bigger apparatus to really cool the unit during charge. I had a “fever dream” one time about using such stations to evaporate sea water. Ie have the network of gas/charging stations serve as a way to pull in sea water inland.