75A*240V=18,000Wh=18kWh*24h=432kWh
yeah I did fuck up
6 units at 1200 th at 5 cents is 60 bucks a day
6 units burning 440 kwatt is 22 a day
profit of 38 a day
6 units cost you 24k
650 days x 38 = 24700
so I did get 600-700 day break even correct
but I had far more units than true
and the same results
the reason is 5 cent power and profit ratio is the same.
but I could argue buying 24 k worth of miners is doable
of course he could just buy 24 k worth of coin