I was going down a rabbit hole the other day and watched some youtube videos regarding making your own H & O2 using electrolysis. In the past I always understood that the drawback to making O2 was the power consumption, but with a solar power system power the power supply the cost should drop to nominal. With the setup in the he showed in the video, he was making (rough calculation) 4 liters per hour at 1 ATM. So I'm wondering how far you would have to scale this up to make it feasible?
Anyone done this?
Anyone done this?