Interactive tool

Home Mining Power Cost Calculator

Work out the daily, monthly, and yearly electricity cost of running your CPU or GPU mining rig at home.

Wattage (W)

Sustained draw at the wall.

Hours per day

24 for always-on. Reduce for scheduled mining.

Rate (USD per kWh)

Use your bill, not the national average.

Daily

$1.01

8.40 kWh

Monthly

$30.24

252.0 kWh

Yearly

$367.92

3,066 kWh

At the US-EPA grid average of 0.39 kg CO2 per kWh, this rig emits roughly 1,196 kg CO2 per year. Your local grid mix may be cleaner or dirtier.

Estimates only. PSU label wattage is the maximum, not the actual draw - use a plug-in meter for the real figure.