completely new here so hello to all. my problem is simple and complex at the same time. i,m developing an electrolyzer. i have made one. it was too too small. so i increased the plate sizes by a few inches. the same amount of production occurred in both devices. so i hooked up 2 car batteries to get a sum total of 24V and however many amps. the production was 2x's as much. so i know that 24 volts = more HHO. but i wonder about the amps that i will need along with increasing the volts. say i step it up to 240V. how many amps do i need. or even up to 120v? and then what else do i need to think about. and how do i make it variable so i can increase or decrease as i i see fit? can anyone help me with this stuff? does anyone know anyone that has actually done this? if so may i contact them or something?