Bitcoin Mining Calculator is used to calculate mining profitability for Bitcoin mining. Enter your Bitcoin mining hardware hash rate in GH/s along with the power wattage and your cost of electricity - dollars per kilowatt hour ($/kWh). The current Bitcoin difficulty, Bitcoin block
6 Sep 2017 -mining-calculator/?h=40000.00&p=2600.00&pc=0.00&pf=23.00&d=888171856257.32100000&r=12.50000000&er=4654.04550000&hc=0.00. Even if we count lower say 3 BTC (first year), still this is great. Am i doing it wrong? Appreciate some quick answers.