Battery, why not fuel cell?
I don't wanna hijack any thread but I still don't have permissions to start one of my own,
I have many ideas/suggestions but let me just talk about only one of them (seems relevant)
The refinery uses 2.4kW all the time, but it is able to synthesize and separate water,
It would be nice if we could use this device as a hydrogen + oxygen fuel cell for making and storing energy?
Science!!,
greets, Bullet0Storm