6 - S7's overclocked total avg. 30.40 Ths Total system pulls 62.3 amps Rig dumps exhaust into my forced air return duct. Currently in my area I have my power flat rate power for the next 1 1/2 years. Total electric for the entire house is $450 a month. Because of the flat rate, I can run the miners and the A/C at the same time and during the winter they keep my house around 70 deg.