0.3 kW/h * 0.20 $/kW * 24 h * 360 days = $518.4 per year of electricity Your mileage may vary with the costs of electricity in your region and whether you real

0.3 kW/h * 0.20 $/kW * 24 h * 360 days = $518.4 per year of electricity Your mileage may vary with the costs of electricity in your region and whether you really run 24/7. In my experience, people always operate around break even. They only make good money if they held their coins and the price increased over time.