Re: My Build Info , 3 psu / 3 mobo / 16 cards combo for ETH 480MH/s
...My Build Total Hashrate is : 480 MH/s
Total Power draw at the wall : 2439Watts / 120volts
Bro if you can go under 220V you may reduce almost to half your electricity cost.
https://www.supercircuits.com/resources/tools/volts-watts-amps-converter
Volts / Watts / Amps Converter:
110 Volts
2439 Watts (vA)
22.17 Amps
220 Volts
2439 Watts (vA)
11.09 Amps
Good Luck
Total Power draw at the wall : 2439Watts / 120volts
Bro if you can go under 220V you may reduce almost to half your electricity cost.
https://www.supercircuits.com/resources/tools/volts-watts-amps-converter
Volts / Watts / Amps Converter:
110 Volts
2439 Watts (vA)
22.17 Amps
220 Volts
2439 Watts (vA)
11.09 Amps
Good Luck
Bro ! You really really really need to improve your basic math skill
and your Basic General Knowledge 
, my suggestion would be , go back to the school for a few more years , and never ever start any business , where you need to calculate electric power usage Good Luck