Thanks for the info,I pay 50 euros per month for electricity regardless consumption and with 68 741 ,10 T9+, 1 M3X and 1 L3+ i reach the maximum of power consumption,I will probably start upgrading the miners atleast 1 year from now.
If I did that, I'd be making $12/day...

Edit: Conditions like this would break men of weaker willpower.